roi Pseudorabies Virus Infection of Epithelial Cells Leads to Persistent but Aberrant Activation of the NF-{kappa}B Pathway, Inhibiting Hallmark NF-{kappa}B-Induced Proinflammatory Gene Expression [Virus-Cell Interactions] By jvi.asm.org Published On :: 2020-05-04T08:00:46-07:00 The nuclear factor kappa B (NF-B) is a potent transcription factor, activation of which typically results in robust proinflammatory signaling and triggering of fast negative feedback modulators to avoid excessive inflammatory responses. Here, we report that infection of epithelial cells, including primary porcine respiratory epithelial cells, with the porcine alphaherpesvirus pseudorabies virus (PRV) results in the gradual and persistent activation of NF-B, illustrated by proteasome-dependent degradation of the inhibitory NF-B regulator IB and nuclear translocation and phosphorylation of the NF-B subunit p65. PRV-induced persistent activation of NF-B does not result in expression of negative feedback loop genes, like the gene for IBα or A20, and does not trigger expression of prototypical proinflammatory genes, like the gene for tumor necrosis factor alpha (TNF-α) or interleukin-6 (IL-6). In addition, PRV infection inhibits TNF-α-induced canonical NF-B activation. Hence, PRV infection triggers persistent NF-B activation in an unorthodox way and dramatically modulates the NF-B signaling axis, preventing typical proinflammatory gene expression and the responsiveness of cells to canonical NF-B signaling, which may aid the virus in modulating early proinflammatory responses in the infected host. IMPORTANCE The NF-B transcription factor is activated via different key inflammatory pathways and typically results in the fast expression of several proinflammatory genes as well as negative feedback loop genes to prevent excessive inflammation. In the current report, we describe that infection of cells with the porcine alphaherpesvirus pseudorabies virus (PRV) triggers a gradual and persistent aberrant activation of NF-B, which does not result in expression of hallmark proinflammatory or negative feedback loop genes. In addition, although PRV-induced NF-B activation shares some mechanistic features with canonical NF-B activation, it also shows remarkable differences; e.g., it is largely independent of the canonical IB kinase (IKK) and even renders infected cells resistant to canonical NF-B activation by the inflammatory cytokine TNF-α. Aberrant PRV-induced NF-B activation may therefore paradoxically serve as a viral immune evasion strategy and may represent an important tool to unravel currently unknown mechanisms and consequences of NF-B activation. Full Article
roi Inhaled Corticosteroid Treatment in Chronic Obstructive Pulmonary Disease (COPD): Boon or Bane? By www.jabfm.org Published On :: 2020-03-16T09:31:37-07:00 Inhaled corticosteroid (ICS)–based therapy is often used for patients with chronic obstructive pulmonary disease (COPD). However, this approach is under scrutiny because of ICS overuse in patients for whom it is not recommended and because of concerns about adverse events, particularly pneumonia, with long-term ICS use. Evidence suggests ICS may be beneficial in specific patients, namely, those with high blood eosinophil counts (eg, ≥300 cells/µL) or who are at a high risk of exacerbations. According to the Global Initiative for Chronic Obstructive Lung Disease (GOLD) 2020 ABCD assessment tool, these patients belong in group D. For these patients, recommended initial treatment includes ICS in combination with long-acting β2-agonists (LABAs) when blood eosinophil counts are ≥300 cells/µL or LABA + long-acting muscarinic antagonist (LAMA) when patients are highly symptomatic, that is, with greater dyspnea and/or exercise limitation. Follow-up treatments for patients with persistent dyspnea and/or exacerbations may include LABA + ICS, LABA + LAMA, or LABA + LAMA + ICS, with use of ICS being guided by blood eosinophil counts. In this review, differences in the inflammatory mechanism underlying COPD and asthma and the role of ICS treatment in COPD are summarized. Furthermore, findings from recent clinical trials where use of ICS-based dual or triple therapy in COPD was compared with LABA + LAMA therapy and trials in which ICS withdrawal was evaluated in patients with COPD are reviewed. Finally, a step-by-step guide for ICS withdrawal in patients who are unlikely to benefit from this treatment is proposed. A video of the author discussing the overall takeaway of the review article could be downloaded from the link provided: https://www.youtube.com/watch?v=Uq7Sr5jqPDI. Full Article
roi Thyroid Hormone Use in the United States, 1997-2016 By www.jabfm.org Published On :: 2020-03-16T09:31:37-07:00 Background: Thyroid disorders are among the most commonly treated conditions by the United States health care system. The number of patients reporting thyroid hormone use has increased in recent years, but it is unknown if there have been differential increases in the number of treated individuals within different demographic groups. Previous research has also not evaluated how expenditures for different thyroid hormone medications have changed in recent years. Methods: Using data from the 1997 through 2016 Medical Expenditure Panel Survey, we calculated the proportion of adults reporting thyroid hormone prescriptions by 3 demographic variables (age, sex, and race) and determined expenditures from thyroid hormone prescriptions by medication type (overall, generic, Synthroid or Cytomel, and other brand). Results: Between 1997 and 2016, the proportion of adults who reported thyroid hormone use increased from 4.1% (95% CI, 3.7–4.4) to 8.0% (95% CI, 7.5–8.5). Most of the growth in thyroid hormone use occurred among adults aged >65, and use was also more common among females and non-Hispanic whites. Expenditures from thyroid hormones increased from $1.1 billion (95% CI, 0.9–1.3) in 1997 to $3.2 billion dollars (95% CI, 2.9–3.6) in 2016. Generic thyroid hormone prescriptions comprised 18.1% of all thyroid hormone prescriptions in 2004 (95% CI, 15.8–20.4) and 80.8% of all thyroid hormone prescriptions (95% CI, 78.4–83.2) in 2016. Conclusions: Thyroid hormone use nearly doubled over the last 20 years, and increased use was associated with being older, female, and non-Hispanic white. During the same time period, thyroid hormone expenditures almost tripled. Full Article
roi Roles of the DOCK-D family proteins in a mouse model of neuroinflammation [Neurobiology] By www.jbc.org Published On :: 2020-05-08T03:41:14-07:00 The DOCK-D (dedicator of cytokinesis D) family proteins are atypical guanine nucleotide exchange factors that regulate Rho GTPase activity. The family consists of Zizimin1 (DOCK9), Zizimin2 (DOCK11), and Zizimin3 (DOCK10). Functions of the DOCK-D family proteins are presently not well-explored, and the role of the DOCK-D family in neuroinflammation is unknown. In this study, we generated three mouse lines in which DOCK9 (DOCK9−/−), DOCK10 (DOCK10−/−), or DOCK11 (DOCK11−/−) had been deleted and examined the phenotypic effects of these gene deletions in MOG35–55 peptide-induced experimental autoimmune encephalomyelitis, an animal model of the neuroinflammatory disorder multiple sclerosis. We found that all the gene knockout lines were healthy and viable. The only phenotype observed under normal conditions was a slightly smaller proportion of B cells in splenocytes in DOCK10−/− mice than in the other mouse lines. We also found that the migration ability of macrophages is impaired in DOCK10−/− and DOCK11−/− mice and that the severity of experimental autoimmune encephalomyelitis was ameliorated only in DOCK10−/− mice. No apparent phenotype was observed for DOCK9−/− mice. Further investigations indicated that lipopolysaccharide stimulation up-regulates DOCK10 expression in microglia and that microglial migration is decreased in DOCK10−/− mice. Up-regulation of C–C motif chemokine ligand 2 (CCL2) expression induced by activation of Toll-like receptor 4 or 9 signaling was reduced in DOCK10−/− astrocytes compared with WT astrocytes. Taken together, our findings suggest that DOCK10 plays a role in innate immunity and neuroinflammation and might represent a potential therapeutic target for managing multiple sclerosis. Full Article
roi ADAM10 and ADAM17 proteases mediate proinflammatory cytokine-induced and constitutive cleavage of endomucin from the endothelial surface [Membrane Biology] By www.jbc.org Published On :: 2020-05-08T03:41:14-07:00 Contact between inflammatory cells and endothelial cells (ECs) is a crucial step in vascular inflammation. Recently, we demonstrated that the cell-surface level of endomucin (EMCN), a heavily O-glycosylated single-transmembrane sialomucin, interferes with the interactions between inflammatory cells and ECs. We have also shown that, in response to an inflammatory stimulus, EMCN is cleared from the cell surface by an unknown mechanism. In this study, using adenovirus-mediated overexpression of a tagged EMCN in human umbilical vein ECs, we found that treatment with tumor necrosis factor α (TNF-α) or the strong oxidant pervanadate leads to loss of cell-surface EMCN and increases the levels of the C-terminal fragment of EMCN 3- to 4-fold. Furthermore, treatment with the broad-spectrum matrix metalloproteinase inhibitor batimastat (BB94) or inhibition of ADAM metallopeptidase domain 10 (ADAM10) and ADAM17 with two small-molecule inhibitors, GW280264X and GI254023X, or with siRNA significantly reduced basal and TNFα-induced cell-surface EMCN cleavage. Release of the C-terminal fragment of EMCN by TNF-α treatment was blocked by chemical inhibition of ADAM10 alone or in combination with ADAM17. These results indicate that cell-surface EMCN undergoes constitutive cleavage and that TNF-α treatment dramatically increases this cleavage, which is mediated predominantly by ADAM10 and ADAM17. As endothelial cell-surface EMCN attenuates leukocyte–EC interactions during inflammation, we propose that EMCN is a potential therapeutic target to manage vascular inflammation. Full Article
roi Single-cell RNA-seq analysis of human CSF microglia and myeloid cells in neuroinflammation By nn.neurology.org Published On :: 2020-05-05T12:45:12-07:00 Objective To identify and characterize myeloid cell populations within the CSF of patients with MS and anti-myelin oligodendrocyte glycoprotein (MOG) disorder by high-resolution single-cell gene expression analysis. Methods Single-cell RNA sequencing (scRNA-seq) was used to profile individual cells of CSF and blood from 2 subjects with relapsing-remitting MS (RRMS) and one with anti-MOG disorder. Publicly available scRNA-seq data from the blood and CSF of 2 subjects with HIV were also analyzed. An informatics pipeline was used to cluster cell populations by transcriptomic profiling. Based on gene expression by CSF myeloid cells, a flow cytometry panel was devised to examine myeloid cell populations from the CSF of 11 additional subjects, including individuals with RRMS, anti-MOG disorder, and control subjects without inflammatory demyelination. Results Common myeloid populations were identified within the CSF of subjects with RRMS, anti-MOG disorder, and HIV. These included monocytes, conventional and plasmacytoid dendritic cells, and cells with a transcriptomic signature matching microglia. Microglia could be discriminated from other myeloid cell populations in the CSF by flow cytometry. Conclusions High-resolution single-cell gene expression analysis clearly distinguishes distinct myeloid cell types present within the CSF of subjects with neuroinflammation. A population of microglia exists within the human CSF, which is detectable by surface protein expression. The function of these cells during immunity and disease requires further investigation. Full Article
roi Dimethyl fumarate suppresses granulocyte macrophage colony-stimulating factor-producing Th1 cells in CNS neuroinflammation By nn.neurology.org Published On :: 2020-05-05T12:45:12-07:00 Objective To study the immunomodulatory effect of dimethyl fumarate (DF) on granulocyte macrophage colony-stimulating factor (GM-CSF) production in CD4+ T cells in experimental autoimmune encephalomyelitis (EAE) and human peripheral blood mononuclear cells (PBMCs). Methods We collected splenocytes and CD4+ T cells from C57BL/6 wild-type and interferon (IFN)-–deficient mice. For human PBMCs, venous blood was collected from healthy donors, and PBMCs were collected using the Percoll gradient method. Cells were cultured with anti-CD3/28 in the presence/absence of DF for 3 to 5 days. Cells were stained and analyzed by flow cytometry. Cytokines were measured by ELISA in cell supernatants. For in vivo experiments, EAE was induced by myelin oligodendrocyte glycoprotein35–55 and mice were treated with oral DF or vehicle daily. Results DF acts directly on CD4+ T cells and suppresses GM-CSF–producing Th1 not Th17 or single GM-CSF+ T cells in EAE. In addition, GM-CSF suppression depends on the IFN- pathway. We also show that DF specifically suppresses Th1 and GM-CSF–producing Th1 cells in PBMCs from healthy donors. Conclusions We suggest that DF exclusively suppresses GM-CSF–producing Th1 cells in both animal and human CD4+ T cells through an IFN-–dependent pathway. These findings indicate that DF has a better therapeutic effect on patients with Th1-dominant immunophenotype. However, future longitudinal study to validate this finding in MS is needed. Full Article
roi Single-cycle rituximab-induced immunologic changes in children: Enhanced in neuroimmunologic disease? By nn.neurology.org Published On :: 2020-05-06T12:45:12-07:00 Objective To investigate the immunologic impact of a single cycle of rituximab (RTX) in children and adolescents with immune-mediated disorders, we evaluated B cells and immunoglobulin levels of 20 patients with neuroimmunologic, nephrologic, dermatologic, and rheumatologic disorders treated under recommended guidelines. Methods Retrospective study of immunologic changes in children (aged ≤18 years) diagnosed with immune-mediated disorders in which RTX was prescribed between June 2014 and February 2019. Patients were excluded if they had prior diagnosis of malignant disease or primary immunodeficiency. Patients were clinically and immunologically followed up every 3 months. Only patients having received a single cycle of RTX and with a follow-up greater than 12 months were included in the analysis of persistent dysgammaglobulinemia. Results Twenty children were included. Median age at RTX treatment was 12.8 years (interquartile range [IQR] 6.6–15.5 years). Median follow-up was 12.6 months (IQR 10.2–24 months). Of the 14 patients eligible for persistent dysgammaglobulinemia analysis (3 had received RTX retreatment, 2 had <12 months post-RTX follow-up, and in 1 data for this time point was missing), 2/14 (14%) remained with complete B-cell depletion, and 5/14 (36%) had dysgammaglobulinemia. Patients with dysgammaglobulinemia were younger (7.8 vs 15.6 years, p = 0.072), had more underlying neuroimmunologic diseases (5/5 vs 0/9, p < 0.001), and had received more frequently concentrated doses of RTX (3/5 vs 1/9, p = 0.05) than patients without dysgammaglobulinemia. Kinetics of immunoglobulins in the 20 patients revealed a decrease as early as 3 months after RTX in patients with neuroimmunologic disorders. Conclusion In our cohort, single-cycle RTX-induced dysgammaglobulinemia was enhanced in patients with neuroimmunologic diseases. Further studies are needed to confirm this observation. Full Article
roi Pre-eclamptic Fetal Programming Alters Neuroinflammatory and Cardiovascular Consequences of Endotoxemia in Sex-Specific Manners [Neuropharmacology] By jpet.aspetjournals.org Published On :: 2020-04-22T07:50:42-07:00 Pre-eclampsia (PE)-induced fetal programming predisposes offspring to health hazards in adult life. Here, we tested the hypothesis that pre-eclamptic fetal programming elicits sexually dimorphic inflammatory and cardiovascular complications to endotoxemia in adult rat offspring. PE was induced by oral administration of L-NAME (50 mg/kg per day for seven consecutive days) starting from day 14 of conception. Cardiovascular studies were performed in conscious adult male and female offspring preinstrumented with femoral indwelling catheters. Compared with non-PE male counterparts, intravenous administration of lipopolysaccharide (LPS, 5 mg/kg) to PE male offspring caused significantly greater 1) falls in blood pressure, 2) increases in heart rate, 3) rises in arterial dP/dtmax, a correlate of left ventricular contractility, and 4) decreases in time- and frequency-domain indices of heart rate variability (HRV). By contrast, the hypotensive and tachycardic actions of LPS in female offspring were independent of the pre-eclamptic state and no clear changes in HRV or dP/dtmax were noted. Measurement of arterial baroreflex activity by vasoactive method revealed no sex specificity in baroreflex dysfunction induced by LPS. Immunohistochemical studies showed increased protein expression of toll-like receptor 4 in heart as well as in brainstem neuronal pools of the nucleus of solitary tract and rostral ventrolateral medulla in endotoxic PE male, but not female, offspring. Enhanced myocardial, but not neuronal, expression of monocyte chemoattractant protein-1 was also demonstrated in LPS-treated male offspring. Together, pre-eclamptic fetal programming aggravates endotoxic manifestations of hypotension and autonomic dysfunction in male offspring via exacerbating myocardial and neuromedullary inflammatory pathways. SIGNIFICANCE STATEMENT Current molecular and neuroanatomical evidence highlights a key role for pre-eclamptic fetal programming in offspring predisposition to health hazards induced by endotoxemia in adult life. Pre-eclampsia accentuates endotoxic manifestations of hypotension, tachycardia, and cardiac autonomic dysfunction in male offspring via exacerbating myocardial and central inflammatory pathways. The absence of such detrimental effects in female littermates suggests sexual dimorphism in the interaction of pre-eclamptic fetal programming with endotoxemia. Full Article
roi Cordycepin Inhibits Cancer Cell Proliferation and Angiogenesis through a DEK Interaction via ERK Signaling in Cholangiocarcinoma [Gastrointestinal, Hepatic, Pulmonary, and Renal] By jpet.aspetjournals.org Published On :: 2020-04-21T06:02:31-07:00 Cholangiocarcinoma (CCA) is a malignant tumor that arises from the epithelial cells of the bile duct and is notorious for its poor prognosis. The clinical outcome remains disappointing, and thus more effective therapeutic options are urgently required. Cordycepin, a traditional Chinese medicine, provides multiple pharmacological strategies in antitumors, but its mechanisms have not been fully elucidated. In this study, we reported that cordycepin inhibited the viability and proliferation capacity of CCA cells in a time- and dose-dependent manner determined by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide (MTT) and colony formation assay. Flow cytometry and Hoechst dye showed that cordycepin induced cancer cell apoptosis via extracellular signal-regulated kinase (ERK) 1/2 deactivation. Moreover, cordycepin significantly reduced the angiogenetic capabilities of CCA in vitro as examined by tube formation assay. We also discovered that cordycepin inhibited DEK expression by using Western blot assay. DEK serves as an oncogenic protein that is overexpressed in various gastrointestinal tumors. DEK silencing inhibited CCA cell viability and angiogenesis but not apoptosis induction determined by Western blot and flow cytometry. Furthermore, cordycepin significantly inhibited tumor growth and angiogenic capacities in a xenograft model by downregulating the expression of DEK, phosphorylated ERK1/2 CD31 and von Willebrand factor (vWF). Taken together, we demonstrated that cordycepin inhibited CCA cell proliferation and angiogenesis with a DEK interaction via downregulation in ERK signaling. These data indicate that cordycepin may serve as a novel agent for CCA clinical treatment and prognosis improvement. SIGNIFICANCE STATEMENT Cordycepin provides multiple strategies in antitumors, but its mechanisms are not fully elucidated, especially on cholangiocarcinoma (CCA). We reported that cordycepin inhibited the viability of CCA cells, induced apoptosis via extracellular signal-regulated kinase 1/2 deactivation and DEK inhibition, and reduced the angiogenetic capabilities of CCA both in vivo and in vitro. Full Article
roi KPR-5714, a Novel Transient Receptor Potential Melastatin 8 Antagonist, Improves Overactive Bladder via Inhibition of Bladder Afferent Hyperactivity in Rats [Gastrointestinal, Hepatic, Pulmonary, and Renal] By jpet.aspetjournals.org Published On :: 2020-04-13T13:53:50-07:00 Transient receptor potential (TRP) melastatin 8 (TRPM8) is a temperature-sensing ion channel mainly expressed in primary sensory neurons (A-fibers and C-fibers in the dorsal root ganglion). In this report, we characterized KPR-5714 (N-[(R)-3,3-difluoro-4-hydroxy-1-(2H-1,2,3-triazol-2-yl)butan-2-yl]-3-fluoro-2-[5-(4-fluorophenyl)-1H-pyrazol-3-yl]benzamide), a novel and selective TRPM8 antagonist, to assess its therapeutic potential against frequent urination in rat models with overactive bladder (OAB). In calcium influx assays with HEK293T cells transiently expressing various TRP channels, KPR-5714 showed a potent TRPM8 antagonistic effect and high selectivity against other TRP channels. Intravenously administered KPR-5714 inhibited the hyperactivity of mechanosensitive C-fibers of bladder afferents and dose-dependently increased the intercontraction interval shortened by intravesical instillation of acetic acid in anesthetized rats. Furthermore, we examined the effects of KPR-5714 on voiding behavior in conscious rats with cerebral infarction and in those exposed to cold in metabolic cage experiments. Cerebral infarction and cold exposure induced a significant decrease in the mean voided volume and increase in voiding frequency in rats. Orally administered KPR-5714 dose-dependently increased the mean voided volume and decreased voiding frequency without affecting total voided volume in these models. This study demonstrates that KPR-5714 improves OAB in three different models by inhibiting exaggerated activity of mechanosensitive bladder C-fibers and suggests that KPR-5714 may provide a new and useful approach to the treatment of OAB. SIGNIFICANCE STATEMENT TRPM8 is involved in bladder sensory transduction and plays a role in the abnormal activation in hypersensitive bladder disorders. KPR-5714, as a novel and selective TRPM8 antagonist, may provide a useful treatment for the disorders related to the hyperactivity of bladder afferent nerves, particularly in overactive bladder. Full Article
roi Mouse Colonic Epithelial Cells Functionally Express the Histamine H4 Receptor [Gastrointestinal, Hepatic, Pulmonary, and Renal] By jpet.aspetjournals.org Published On :: 2020-04-13T13:53:50-07:00 We hypothesized that, in mice, histamine via the histamine receptor subtype 4 (H4R) on colon epithelial cells affects epithelial barrier integrity, perturbing physiologic function of the colonic mucosa and thus aggravating the severity of colitis. To test this hypothesis, bone marrow–chimeric mice were generated from H4R knockout (H4R–/–) and wild-type (WT) BALB/cJ mice and subjected to the dextrane sodium sulfate (DSS)-induced acute colitis model. Clinical symptoms and pathohistological derangements were scored. Additionally, total RNA was extracted from either mouse whole-colon homogenates or primary cell preparations enriched for epithelial cells, and gene expression was analyzed by real-time quantitative polymerase chain reaction. The impact of the H4R on epithelial barrier function was assessed by measurement of transepithelial electrical resistence of organoid-derived two-dimensional monolayers from H4R–/– and WT mice using chopstick electrodes. Bone marrow–chimeric mice with genetic depletion of the H4R in nonhematopoietic cells exhibited less severe DSS-induced acute colitis symptoms compared with WT mice, indicating a functional proinflammatory expression of H4R in nonimmune cells of the colon. Analysis of H4R expression revealed the presence of H4R mRNA in colon epithelial cells. This expression could be confirmed and complemented by functional analyses in organoid-derived epithelial cell monolayers. Thus, we conclude that the H4R is functionally expressed in mouse colon epithelial cells, potentially modulating mucosal barrier integrity and intestinal inflammatory reactions, as was demonstrated in the DSS-induced colitis model, in which presence of the H4R on nonhematopoietic cells aggravated the inflammatory phenotype. SIGNIFICANCE STATEMENT The histamine H4 receptor (H4R) is functionally expressed on mouse colon epithelial cells, thereby aggravating dextrane sodium sulfate–induced colitis in BALB/cJ mice. Histamine via the H4R reduces transepithelial electrical resistance of colon epithelial monolayers, indicating a function of H4R in regulation of epithelial barrier integrity. Full Article
roi Transitioning from Basic toward Systems Pharmacodynamic Models: Lessons from Corticosteroids [Review Articles] By pharmrev.aspetjournals.org Published On :: 2020-03-02T12:57:53-08:00 Technology in bioanalysis, -omics, and computation have evolved over the past half century to allow for comprehensive assessments of the molecular to whole body pharmacology of diverse corticosteroids. Such studies have advanced pharmacokinetic and pharmacodynamic (PK/PD) concepts and models that often generalize across various classes of drugs. These models encompass the "pillars" of pharmacology, namely PK and target drug exposure, the mass-law interactions of drugs with receptors/targets, and the consequent turnover and homeostatic control of genes, biomarkers, physiologic responses, and disease symptoms. Pharmacokinetic methodology utilizes noncompartmental, compartmental, reversible, physiologic [full physiologically based pharmacokinetic (PBPK) and minimal PBPK], and target-mediated drug disposition models using a growing array of pharmacometric considerations and software. Basic PK/PD models have emerged (simple direct, biophase, slow receptor binding, indirect response, irreversible, turnover with inactivation, and transduction models) that place emphasis on parsimony, are mechanistic in nature, and serve as highly useful "top-down" methods of quantitating the actions of diverse drugs. These are often components of more complex quantitative systems pharmacology (QSP) models that explain the array of responses to various drugs, including corticosteroids. Progressively deeper mechanistic appreciation of PBPK, drug-target interactions, and systems physiology from the molecular (genomic, proteomic, metabolomic) to cellular to whole body levels provides the foundation for enhanced PK/PD to comprehensive QSP models. Our research based on cell, animal, clinical, and theoretical studies with corticosteroids have provided ideas and quantitative methods that have broadly advanced the fields of PK/PD and QSP modeling and illustrates the transition toward a global, systems understanding of actions of diverse drugs. Significance Statement Over the past half century, pharmacokinetics (PK) and pharmacokinetics/pharmacodynamics (PK/PD) have evolved to provide an array of mechanism-based models that help quantitate the disposition and actions of most drugs. We describe how many basic PK and PK/PD model components were identified and often applied to the diverse properties of corticosteroids (CS). The CS have complications in disposition and a wide array of simple receptor-to complex gene-mediated actions in multiple organs. Continued assessments of such complexities have offered opportunities to develop models ranging from simple PK to enhanced PK/PD to quantitative systems pharmacology (QSP) that help explain therapeutic and adverse CS effects. Concurrent development of state-of-the-art PK, PK/PD, and QSP models are described alongside experimental studies that revealed diverse CS actions. Full Article
roi Low adherence to inhaled corticosteroids/long-acting {beta}2-agonists and biologic treatment in severe asthmatics By openres.ersjournals.com Published On :: 2020-04-27T00:30:10-07:00 Eligibility criteria for a biologic treatment for severe asthma include poor disease control despite a full medication plan according to Global Initiative for Asthma steps 4–5 [1]. Adherence to inhaled therapy should be verified as part of that prescription requirement [2]. In fact, it has been demonstrated that poor adherence is a major cause of uncontrolled asthma, regardless of its severity [3]. Furthermore, biologics do not exert a disease-modifying effect [4]; in contrast to allergen immunotherapy, which is able to permanently modulate the way the immune system reacts to allergens beyond the immunotherapy treatment course [5], biologic therapy withdrawal usually leads to asthma relapse [4]. Thus, a low adherence rate to inhaled treatment in patients undergoing biologic therapy raises some issues related to sustainability. Full Article
roi Role of Proinsulin Self-Association in Mutant INS Gene-Induced Diabetes of Youth By diabetes.diabetesjournals.org Published On :: 2020-04-20T12:00:34-07:00 Abnormal interactions between misfolded mutant and wild-type (WT) proinsulin (PI) in the endoplasmic reticulum (ER) drive the molecular pathogenesis of mutant INS gene–induced diabetes of youth (MIDY). How these abnormal interactions are initiated remains unknown. Normally, PI-WT dimerizes in the ER. Here, we suggest that the normal PI-PI contact surface, involving the B-chain, contributes to dominant-negative effects of misfolded MIDY mutants. Specifically, we find that PI B-chain tyrosine-16 (Tyr-B16), which is a key residue in normal PI dimerization, helps confer dominant-negative behavior of MIDY mutant PI-C(A7)Y. Substitutions of Tyr-B16 with either Ala, Asp, or Pro in PI-C(A7)Y decrease the abnormal interactions between the MIDY mutant and PI-WT, rescuing PI-WT export, limiting ER stress, and increasing insulin production in β-cells and human islets. This study reveals the first evidence indicating that noncovalent PI-PI contact initiates dominant-negative behavior of misfolded PI, pointing to a novel therapeutic target to enhance PI-WT export and increase insulin production. Full Article
roi Levothyroxine prescribing and laboratory test use after a minor change in reference range for thyroid-stimulating hormone [Research] By www.cmaj.ca Published On :: 2020-05-03T21:05:14-07:00 BACKGROUND: Prescribing of levothyroxine and rates of thyroid function testing may be sensitive to minor changes in the upper limit of the reference range for thyroid-stimulating hormone (TSH) that increase the proportion of abnormal results. We evaluated the population-level change in levothyroxine prescribing and TSH testing after a minor planned decrease in the upper limit of the reference range for TSH in a large urban centre with a single medical laboratory. METHODS: Using provincial administrative data, we compared predicted volumes of TSH tests with actual TSH test volumes before and after a planned change in the TSH reference range. We also determined the number of new levothyroxine prescriptions for previously untreated patients and the rate of changes to the prescribed dose for those on previously stable, long-term levothyroxine therapy before and after the change in the TSH reference range. RESULTS: Before the change in the TSH reference range, actual and predicted monthly volumes of TSH testing followed an identical course. After the change, actual test volumes exceeded predicted test volumes by 7.3% (95% confidence interval [CI] 5.3%–9.3%) or about 3000 to 5000 extra tests per month. The proportion of patients with newly "abnormal" TSH results almost tripled, from 3.3% (95% CI 3.2%–3.4%) to 9.1% (95% CI 9.0%–9.2%). The rate of new levothyroxine prescriptions increased from 3.24 (95% CI 3.15–3.33) per 1000 population in 2013 to 4.06 (95% CI 3.96–4.15) per 1000 population in 2014. Among patients with preexisting stable levothyroxine therapy, there was a significant increase in the number of dose escalations (p < 0.001) and a total increase of 500 new prescriptions per month. INTERPRETATION: Our findings suggest that clinicians may have responded to mildly elevated TSH results with new or increased levothyroxine prescriptions and more TSH testing. Knowledge translation efforts may be useful to accompany minor changes in reference ranges. Full Article
roi Association of Anti-TNF with Decreased Survival in Steroid Refractory Ipilimumab and Anti-PD1-Treated Patients in the Dutch Melanoma Treatment Registry By clincancerres.aacrjournals.org Published On :: 2020-05-01T00:05:36-07:00 Purpose: Unleashing the immune system by PD-1 and/or CTLA-4 blockade can cause severe immune-related toxicity necessitating immunosuppressive treatment. Whether immunosuppression for toxicity impacts survival is largely unknown. Experimental Design: Using data from the prospective nationwide Dutch Melanoma Treatment Registry (DMTR), we analyzed the association between severe toxicity and overall survival (OS) in 1,250 patients with advanced melanoma who were treated with immune checkpoint inhibitors (ICI) in first line between 2012 and 2017. Furthermore, we analyzed whether toxicity management affected survival in these patients. Results: A total of 1,250 patients were included, of whom 589 received anti-PD1 monotherapy, 576 ipilimumab, and 85 combination therapy. A total of 312 patients (25%) developed severe (grade ≥3) toxicity. Patients experiencing severe ICI toxicity had a significantly prolonged survival with a median OS of 23 months compared with 15 months for patients without severe toxicity [hazard ratio (HRadj) = 0.77; 95% confidence interval (CI), 0.63–0.93]. Among patients experiencing severe toxicity, survival was significantly decreased in patients who received anti-TNF ± steroids for steroid-refractory toxicity compared with patients who were managed with steroids only (HRadj = 1.61; 95% CI, 1.03–2.51), with a median OS of 17 and 27 months, respectively. Conclusions: Patients experiencing severe ICI toxicity have a prolonged OS. However, this survival advantage is abrogated when anti-TNF is administered for steroid-refractory toxicity. Further prospective studies are needed to assess the effect of different immunosuppressive regimens on checkpoint inhibitor efficacy. See related commentary by Weber and Postow, p. 2085 Full Article
roi A Novel GUCY2C-CD3 T-Cell Engaging Bispecific Construct (PF-07062119) for the Treatment of Gastrointestinal Cancers By clincancerres.aacrjournals.org Published On :: 2020-05-01T00:05:36-07:00 Purpose: Gastrointestinal cancers remain areas of high unmet need despite advances in targeted and immunotherapies. Here, we demonstrate potent, tumor-selective efficacy with PF-07062119, a T-cell engaging CD3 bispecific targeting tumors expressing Guanylyl Cyclase C (GUCY2C), which is expressed widely across colorectal cancer and other gastrointestinal malignancies. In addition, to address immune evasion mechanisms, we explore combinations with immune checkpoint blockade agents and with antiangiogenesis therapy. Experimental Design: PF-07062119 activity was evaluated in vitro in multiple tumor cell lines, and in vivo in established subcutaneous and orthotopic human colorectal cancer xenograft tumors with adoptive transfer of human T cells. Efficacy was also evaluated in mouse syngeneic tumors using human CD3 transgenic mice. IHC and mass cytometry were performed to demonstrate drug biodistribution, recruitment of activated T cells, and to identify markers of immune evasion. Combination studies were performed with anti–PD-1/PD-L1 and anti-VEGF antibodies. Toxicity and pharmacokinetic studies were done in cynomolgus macaque. Results: We demonstrate that GUCY2C-positive tumors can be targeted with an anti-GUCY2C/anti-CD3 bispecific, with selective drug biodistribution to tumors. PF-07062119 showed potent T-cell–mediated in vitro activity and in vivo efficacy in multiple colorectal cancer human xenograft tumor models, including KRAS- and BRAF-mutant tumors, as well as in the immunocompetent mouse syngeneic tumor model. PF-07062119 activity was further enhanced when combined with anti–PD-1/PD-L1 treatment or in combination with antiangiogenic therapy. Toxicity studies in cynomolgus indicated a monitorable and manageable toxicity profile. Conclusions: These data highlight the potential for PF-07062119 to demonstrate efficacy and improve patient outcomes in colorectal cancer and other gastrointestinal malignancies. Full Article
roi Prediagnostic Circulating Levels of Sex Steroid Hormones and SHBG in Relation to Risk of Ductal Carcinoma In Situ of the Breast among UK Women By cebp.aacrjournals.org Published On :: 2020-05-01T00:05:36-07:00 Background: Sex steroid hormones and sex hormone–binding globulin (SHBG) have been implicated in the etiology of invasive breast cancer, but their associations with risk of the precursor lesion, ductal carcinoma in situ (DCIS) of the breast, remain unclear. Methods: We used Cox proportional hazards regression models to estimate the associations of serum levels of estradiol (premenopausal women only), testosterone, and/or SHBG with DCIS risk among 182,935 women. After a median follow-up of 7.1 years, 186 and 531 DCIS cases were ascertained in premenopausal and postmenopausal women, respectively. Results: Total and free estradiol were positively associated with risk of DCIS among premenopausal women. The HRs for the highest versus the lowest tertiles were 1.54 (1.06–2.23) and 1.72 [95% confidence interval (CI), 1.15–2.57], respectively. Among postmenopausal women, elevated levels of free testosterone (FT), and to a lesser extent, total testosterone, were positively associated with DCIS risk. The HRs for the highest versus the lowest quartiles were 1.42 (95% CI, 1.09–1.85) and 1.16 (95% CI, 0.91–1.48), respectively. Serum SHBG levels were inversely associated with risk of DCIS among postmenopausal women (HRq4 vs. q1: 0.75; 95% CI, 0.56–0.99). Conclusions: This study suggests that elevated levels of estradiol are associated with increased risk of DCIS among premenopausal women, and that among postmenopausal women, elevated levels of testosterone, and particularly those of FT, are associated with increased DCIS risk, while elevated levels of SHBG are associated with reduced risk. Impact: These findings may be helpful in developing prevention strategies aimed at reducing breast cancer risk among premenopausal and postmenopausal women. Full Article
roi Radiomics Study of Thyroid Ultrasound for Predicting BRAF Mutation in Papillary Thyroid Carcinoma: Preliminary Results [FUNCTIONAL] By www.ajnr.org Published On :: 2020-04-09T06:30:48-07:00 BACKGROUND AND PURPOSE: It is not known how radiomics using ultrasound images contribute to the detection of BRAF mutation. This study aimed to evaluate whether a radiomics study of gray-scale ultrasound can predict the presence or absence of B-Raf proto-oncogene, serine/threonine kinase (BRAF) mutation in papillary thyroid cancer. MATERIALS AND METHODS: The study retrospectively included 96 thyroid nodules that were surgically confirmed papillary thyroid cancers between January 2012 and June 2013. BRAF mutation was positive in 48 nodules and negative in 48 nodules. For analysis, ROIs from the nodules were demarcated manually on both longitudinal and transverse sonographic images. We extracted a total of 86 radiomics features derived from histogram parameters, gray-level co-occurrence matrix, intensity size zone matrix, and shape features. These features were used to build 3 different classifier models, including logistic regression, support vector machine, and random forest using 5-fold cross-validation. The performance including accuracy, sensitivity, specificity, positive predictive value, negative predictive value, and area under the receiver operating characteristic curve, of the different models was evaluated. RESULTS: The incidence of high-suspicion nodules diagnosed on ultrasound was higher in the BRAF mutation–positive group than in the mutation–negative group (P = .004). The radiomics approach demonstrated that all classification models showed moderate performance for predicting the presence of BRAF mutation in papillary thyroid cancers with an area under the curve value of 0.651, accuracy of 64.3%, sensitivity of 66.8%, and specificity of 61.8%, on average, for the 3 models. CONCLUSIONS: Radiomics study using thyroid sonography is limited in predicting the BRAF mutation status of papillary thyroid carcinoma. Further studies will be needed to validate our results using various diagnostic methods. Full Article
roi Cuộc sống thoải mái hơn từ khi cho thuê nhà rồi ra ở trọ By batdongsan.com.vn Published On :: 08:57 25/03/2020 Sở hữu nhà mặt tiền 2 tầng trên đường Nguyễn Khánh Toàn (Cầu Giấy, Hà Nội) nhưng vợ chồng anh Ngọc quyết định đi ở trọ trong một ngõ nhỏ ở quận Hà Đông, giá mỗi tháng khoảng 6 triệu đồng trong khi căn mặt tiền cho thuê thu về tới hơn 30 triệu đồng/tháng. Full Article
roi Dốc sạch vốn liếng vào đất rồi ôm nợ vì tư tưởng “1 vốn 4 lời” By batdongsan.com.vn Published On :: 18:24 03/04/2020 Dốc hết vốn liếng vào đất để mong thành đại gia nhưng dịch bệnh khiến thu nhập bị cắt giảm, tiền mặt thiếu hụt trong khi có quá nhiều khoản phải chi nên nhiều nhà đầu tư quay cuồng trong nợ nần. Full Article
roi Nên mua nhà xây sẵn hay mua đất rồi tự xây? By batdongsan.com.vn Published On :: 19:03 28/04/2020 Khi đã có một khoản tiền tích cóp và mong muốn xây dựng một tổ ấm lý tưởng, nhiều vợ chồng trẻ đứng trước sự lựa chọn nên mua nhà xây sẵn hay mua đất rồi tự xây. Bảng so sánh dưới đây sẽ chỉ ra những ưu, nhược điểm của từng phương án, giúp bạn đưa ra quyết định phù hợp. Full Article
roi Phong thủy cho giếng trời trong nhà ở By batdongsan.com.vn Published On :: 11:27 15/02/2019 Trong kiến trúc nhà ở, ngoài không gian sân vườn, giếng trời (Thiên Tỉnh) xưa nay luôn là một thành phần quan trọng để tạo sự kết nối giữa thiên nhiên và con người, giữ vai trò dẫn dòng khí mát lành và thoát hơi nóng tốt nhất cho nội ốc. Full Article
roi Căn hộ chung cư bị rơi vào hướng Lục Sát làm sao hóa giải? By batdongsan.com.vn Published On :: 13:50 08/10/2019 Hỏi: Chồng tôi sinh ngày 04/05/1981 (âm lịch), tôi sinh 27/07/1988 (dương lịch). Chúng tôi mới mua 1 căn hộ có cửa chính hướng Tây Bắc, nhích về hướng Bắc nhiều hơn (đo bằng la bàn trên điện thoại, vị trí đo tại giữa cửa chính). Full Article
roi Căn hộ bị tường kính rọi nắng gay gắt vào nhà phải làm gì? By batdongsan.com.vn Published On :: 16:31 13/03/2020 Hỏi: Căn hộ chung cư tôi ở đối diện một tòa nhà của ngân hàng. Mặt ngoài tòa nhà này ốp toàn bộ kính, ánh nắng hắt ngược vào trong căn hộ rất khó chịu. Full Article
roi Văn phòng giá rẻ và DV văn phòng ảo Nguyễn Văn Trỗi, Phú Nhuận, diện tích linh hoạt-LH 0904667858 By batdongsan.com.vn Published On :: Sat, 09 May 2020 11:36:00 GMT Cho thuê văn phòng giá rẻ mới 100%, có diện tích đa dạng từ diện tích nhỏ dành cho công ty Startup, đến văn phòng có sức chứa lớn lên đến hơn 50 người, vị trí trung tâm, nơi tập trung nhiều văn phòng cao ốc, trung tâm quận Phú Nhuận: - Địa chỉ: 121 Bis Nguyễn Văn Trỗi, phường 12,... Full Article
roi Mẹ chồng hứa cho đất, con dâu hồ hởi xây nhà để rồi phải ra đi tay trắng By batdongsan.com.vn Published On :: 09:49 21/04/2020 Dốc hết tiền bạc để xây nhà trên mảnh đất mẹ chồng hứa tặng cho, nhưng đến khi ly hôn, chị Thanh (Quận 7, TP.HCM) phải ngậm ngùi ôm con ra đi tay trắng. Full Article
roi Forza Street Now Available for iOS and Android By feedproxy.google.com Published On :: Tue, 05 May 2020 18:22:18 GMT Microsoft and Turn 10 Studios announced Forza Street is now available worldwide for free on iOS and Android. View the launch trailer below: Here is an overview of the game: This all-new Forza experience lets you jump into the game for quick, under-a-minute races where you compete to unlock new cars and upgrade parts to grow your car collection. We are excited for iOS and Android players to jump into this free to play mobile experience designed to be played anytime, anywhere, and excite anyone who loves cars. Forza Street was also designed to be an evolving experience. The game is based in a street racing world with interesting characters, mystery, and intrigue, explored through a narrative driven campaign, weekly Spotlight Events, and limited time Themed Events, all of which provide players an opportunity to expand their car collections. For players looking for an additional challenge, weekly Rivals events let them take their collections against other players in the community in leaderboard based asynchronous challenges. As a special gift to everyone who plays Forza Street between today and June 5 2020, players will receive a 2017 Ford GT and added in-game credits and gold to help you unlock new cars and grow your car collection! Don’t miss out on this chance to get this rare supercar added to your garage. For gamers joining the fun via the Samsung Galaxy Store, we have two more gifts for you: anyone who downloads through the Galaxy Store on their Samsung devices will receive the 2015 Ford Mustang GT with a custom Galaxy themed paint. If players have the latest Galaxy S20 devices, they will also receive the 2015 Chevrolet Corvette Z06 with a Custom Galaxy, and in-game credits and gold. Want to play Forza Street across multiple device? We got you covered – Forza Street supports Xbox Live. When you sign in with Xbox Live, players will be able to unlock Xbox Achievements and transfer game progress across your Windows, iOS, and Android devices. A life-long and avid gamer, William D'Angelo was first introduced to VGChartz in 2007. After years of supporting the site, he was brought on in 2010 as a junior analyst, working his way up to lead analyst in 2012. He has expanded his involvement in the gaming community by producing content on his own YouTube channel and Twitch channel dedicated to gaming Let's Plays and tutorials. You can contact the author at wdangelo@vgchartz.com or on Twitter @TrunksWD.Full Article - https://www.vgchartz.com/article/443397/forza-street-now-available-for-ios-and-android/ Full Article Analysis Charts Industry
roi Hi-Res View of Ryugu Asteroid Suggests It Had a Close Encounter With the Sun By feedproxy.google.com Published On :: Fri, 08 May 2020 22:00:56 +0000 This solar contact could provide a potential explanation for the asteroid's weird, two-tone surface. Full Article
roi Inside the mission to stop killer asteroids from smashing into Earth By www.newscientist.com Published On :: Wed, 22 Jan 2020 18:00:00 +0000 When asteroid Armageddon is upon us, we can't just call Bruce Willis. Meet the people who really do watch the skies – and make detailed plans for our survival Full Article
roi Bombing asteroid Ryugu reveals it is a spritely 9 million years old By www.newscientist.com Published On :: Thu, 19 Mar 2020 18:00:55 +0000 The Hayabusa-2 spacecraft bombed the asteroid Ryugu in April. Analysing the crater it left behind suggests Ryugu is a relative youngster at 9 million years old Full Article
roi Tiny meteorite found in Antarctica came from an unknown asteroid By www.newscientist.com Published On :: Tue, 24 Mar 2020 12:00:37 +0000 A tiny meteorite found in Antarctica doesn’t match any asteroid or comet we know of. Instead, it must have come from a mystery parent body that’s full of water Full Article
roi An asteroid strike may have popped the surface of Mars By www.newscientist.com Published On :: Mon, 06 Apr 2020 16:40:35 +0000 An unusually round and symmetrical deposit on Mars may be the result of an impact that popped the surface of the planet, causing a volcanic eruption less than 200,000 years ago Full Article
roi Asteroid Arrokoth may have broken its neck in 6400 km per hour impact By www.newscientist.com Published On :: Thu, 16 Apr 2020 12:00:24 +0000 Arrokoth, a strange two-lobed space rock, was hit by another rock at some point – the collision may have snapped Arrokoth’s narrow neck before it reformed again Full Article
roi We may have found 19 more interstellar asteroids in our solar system By www.newscientist.com Published On :: Thu, 23 Apr 2020 18:25:34 +0000 A bunch of asteroids near Jupiter and Neptune with orbits perpendicular to the plane of the solar system may have come here from a different star system Full Article
roi Google’s Slick Pixel Buds Finally Give Android Users the AirPods They Deserve By time.com Published On :: Wed, 06 May 2020 19:13:58 +0000 Comfort, however, can be an issue Full Article Uncategorized review Reviews
roi Facebook’s new Gaming app launches on Android, with iOS version coming soon By feedproxy.google.com Published On :: Mon, 20 Apr 2020 14:00:51 +0000 Facebook’s dedicated Gaming app is now live on Android, months before its planned June release. The social media giant pushed the app out two months prior to its scheduled unveiling amid a global pandemic that’s left people all over the world isolated at home, rapidly burning through entertainment options. The New York Times announced the […] Full Article Apps Gaming Social coronavirus COVID-19 Facebook
roi Google delays Android 11 Beta, announces I/O replacement event for June 3 By arstechnica.com Published On :: Wed, 06 May 2020 17:00:23 +0000 Google I/O isn’t happening this year, but we’ll get all the normal info next month. Full Article Tech
roi Heroic Hillsborough survivor Dave Roland dies after contracting coronavirus By www.standard.co.uk Published On :: 2020-04-15T07:27:24Z Follow our live coronavirus updates HERE Coronavirus: the symptoms Full Article
roi War veteran Captain Tom Moore, 99, raises £16m for NHS as Boris Johnson looks at ways to honour 'heroic efforts' By www.standard.co.uk Published On :: 2020-04-16T20:08:00Z Follow our live coronavirus updates HERE Coronavirus: The symptoms Full Article
roi Food For London Now: Meet the heroic volunteer cyclists delivering meals to the vulnerable By www.standard.co.uk Published On :: 2020-04-19T11:20:00Z Donate at virginmoneygiving.com/fund/FoodforLondonNOW Full Article
roi Asteroid over a mile wide on course to pass Earth this week By www.standard.co.uk Published On :: 2020-04-27T14:20:00Z A mile-wide asteroid is on course to pass the Earth on Wednesday at a distance 16 times further than the moon. Full Article
roi Mile-wide asteroid to pass Earth today at 19,000mph as NASA sets sights on crashing spacecraft into smaller one By www.standard.co.uk Published On :: 2020-04-29T07:22:00Z Nasa plans to test potentially lifesaving technology by crashing a spacecraft into a smaller asteroid in 2021 Full Article
roi Boris Johnson leads tributes to Captain Tom Moore as nation celebrates 'heroic' war veteran on 100th birthday By www.standard.co.uk Published On :: 2020-04-30T08:04:00Z Boris Johnson has hailed Captain Tom Moore a "point of light" in the lives of the nation as he led tributes to the war veteran on his 100th birthday. Full Article
roi Incredible video shows Hayabusa2 pogo-bouncing off asteroid By arstechnica.com Published On :: Thu, 07 May 2020 20:20:46 +0000 A new paper analyzes what we know about the sample the probe grabbed last year. Full Article Science asteroids Hayabusa Hayabusa2
roi Google Play has been spreading advanced Android malware for years By arstechnica.com Published On :: Wed, 29 Apr 2020 22:15:56 +0000 Advanced hacker group seeded market with at least 8 apps likely since 2016. Full Article Biz & IT
roi Asteroids from another solar system found 'hiding in plain sight', scientists say By www.independent.co.uk Published On :: 2020-04-23T14:18:00Z A set of asteroids that came from outside our solar system have been hiding in plain sight, according to scientists. Full Article
roi RiteAid BonusCash rewards for Apr 5-11, 2020 ... 20% ROI on Xbox, GameStop, Apple, Google, Netflix, Nike, Panera, Fandango, AMC, & Regal GC's By www.cheapassgamer.com Published On :: Sun, 05 Apr 2020 03:16:09 +0000 It's a bumper crop of BonusCash at your local Rite-Aid this week, with not 1, 2, 3, but 4 gaming GC's, and 1 of those gives you even more options! Nike, GameStop, Netflix ... $5 BonusCash when you buy $25 of these items.* Google Play, AMC Theatres, Apple AppStore/iTunes, Fandango, XBOX, Panera Bread, Regal Theatres ... $6 BonusCash when you buy $30 of these items.* FYI, "GameStop" is a big win, because not only can you purchase (additional) XBOX, PSN, Nintendo, and Steam credit there, but you order the GC credit from their website, and get a redemption code instantly after checkout. For those who are new to the "Rite-Aid wellness+ reward BonusCash" program, you'll receive the $$$ amount when you purchase the minimum amount specified. Gift-cards within the same bullet-point share the same "limit 2 offers per customer", but you can earn rewards on the other bullet-point lines as well. For example, you can purchase $25 each of GameStop & Netflix (or $50 of GameStop) ... and still be able to purchase another $60 mix of Google & Apple & XBOX, and can stagger your 4 GC purchases throughout the week.Screenshot of 2 separate GC offers (bullet points) included here: Spoiler Small print (at bottom of weekly ad) and BonusCash T&C's included here: Spoiler Small print at bottom of the page *BonusCash will be awarded when you purchase eligible promoted items. Unless noted otherwise, wellness+ rewards BonusCash purchase requirements must be satisfied in a single transaction. Wellness+ BonusCash will be loaded automatically to wellness+ rewards card only for use in-store or at riteaid.com, beginning at 6AM on the day after issuance. BonusCash will expire 30 days from the date it was first issued. Buy one get one free good on items equal or lesser value of the same brand, no mix & match. Buy one get one free items offered at regular price, application sales tax applies. Wellness+ rewards enrollment required for promotional pricing and BonusCash rewards.wellness+ Terms & ConditionsEarning BonusCash BonusCash will be awarded when you purchase eligible promoted items. wellness+ BonusCash is or will be loaded automatically to wellness+ or Plenti® card only for use in-store or at riteaid.com, beginning at 6AM on the day after issuance. BonusCash for online purchases will be issued after the entire order has shipped. BonusCash will expire 30 days from the date it was first issued. The products on which wellness+ BonusCash can be earned are determined by Rite Aid, in its sole discretion, and will change from time to time without notice. wellness+ BonusCash cannot be earned from the purchase of tobacco products, alcohol, lottery tickets, gift cards, licenses, money orders, money transfers, newspapers, stamps, other mail services, dairy products, items and services distributed by RediClinic®, items distributed by Moran Foods and Save-A-Lot® Food Stores, prescriptions, or other items prohibited by law, or for the payment of prescription copays, tax or shipping costs(together, “Excluded Items”). You can check your Rite Aid BonusCash balance here.Redeeming BonusCash BonusCash is promotional in nature, has no cash value, and is not redeemable for cash - it can only be applied toward the purchase of eligible merchandise sold at Rite Aid stores and on-line at www.riteaid.com. wellness+ BonusCash cannot be used for Excluded Items or prescriptions (including co-pays). BonusCash cannot be applied to previous purchases, even if on the same day. You can redeem BonusCash during the checkout process by providing either your wellness+ card or the phone number associated with your account. Although Rite Aid may as a courtesy inform you at check-out that you have BonusCash available for redemption, you may choose to use or save your BonusCash for use on a later date, subject to expiration as described below. Online purchases made with BonusCash will ship in the normal course of business. FYI ... the limit of "2 offers per customer" is tracked by your "wellness+ rewards" account, so you'll need to limit yourself to 2 offers per line item throughout the week, and not just "2 per transaction" or "2 per day". At the time of purchase, your printed receipt will indicate how many of the "limit 2" you've met, but neither the website nor register will indicate ... if you've met the limit of 2 items per BonusCash group with the current transaction, or if the transaction you're about to complete exceeds the limit of 2 per week, or when your BonusCash rewards will expire. Luckily the mobile RiteAid app (and website) list your individual accumulation & cashing out on a per transaction basis, so that's a good way to keep tabs on the expiration dates, since you only get 30 days to spend the BonusCash once earned. Good luck! --> Full Article
roi ANDROID... By feedproxy.google.com Published On :: 2020-05-09T15:46:40Z ANDROID... (Third column, 22nd story, link) Related stories:DRUDGE APP IPHONE, IPAD... Drudge Report Feed needs your support! Become a Patron Full Article