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Oncologist, Business Leader, and Investor Arie S. Belldegrun Discusses a Career in Innovative Medical Entrepreneurship: A Conversation with Ken Herrmann and Johannes Czernin




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Re: Decompression alone or with fusion for degenerative lumbar spondylolisthesis (Nordsten-DS): five year follow-up of a randomised, multicentre, non-inferiority trial




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Integrin and autocrine IGF2 pathways control fasting insulin secretion in {beta}-cells [Signal Transduction]

Elevated levels of fasting insulin release and insufficient glucose-stimulated insulin secretion (GSIS) are hallmarks of diabetes. Studies have established cross-talk between integrin signaling and insulin activity, but more details of how integrin-dependent signaling impacts the pathophysiology of diabetes are needed. Here, we dissected integrin-dependent signaling pathways involved in the regulation of insulin secretion in β-cells and studied their link to the still debated autocrine regulation of insulin secretion by insulin/insulin-like growth factor (IGF) 2–AKT signaling. We observed for the first time a cooperation between different AKT isoforms and focal adhesion kinase (FAK)–dependent adhesion signaling, which either controlled GSIS or prevented insulin secretion under fasting conditions. Indeed, β-cells form integrin-containing adhesions, which provide anchorage to the pancreatic extracellular matrix and are the origin of intracellular signaling via FAK and paxillin. Under low-glucose conditions, β-cells adopt a starved adhesion phenotype consisting of actin stress fibers and large peripheral focal adhesion. In contrast, glucose stimulation induces cell spreading, actin remodeling, and point-like adhesions that contain phospho-FAK and phosphopaxillin, located in small protrusions. Rat primary β-cells and mouse insulinomas showed an adhesion remodeling during GSIS resulting from autocrine insulin/IGF2 and AKT1 signaling. However, under starving conditions, the maintenance of stress fibers and the large adhesion phenotype required autocrine IGF2-IGF1 receptor signaling mediated by AKT2 and elevated FAK-kinase activity and ROCK-RhoA levels but low levels of paxillin phosphorylation. This starved adhesion phenotype prevented excessive insulin granule release to maintain low insulin secretion during fasting. Thus, deregulation of the IGF2 and adhesion-mediated signaling may explain dysfunctions observed in diabetes.




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Clearance of intracellular tau protein from neuronal cells via VAMP8-induced secretion [Cell Biology]

In Alzheimer's disease (AD), tau, a microtubule-associated protein (MAP), becomes hyperphosphorylated, aggregates, and accumulates in the somato-dendritic compartment of neurons. In parallel to its intracellular accumulation in AD, tau is also released in the extracellular space, as revealed by its increased presence in cerebrospinal fluid (CSF). Consistent with this, recent studies, including ours, have reported that neurons secrete tau, and several therapeutic strategies aim to prevent the intracellular tau accumulation. Previously, we reported that late endosomes were implicated in tau secretion. Here, we explore the possibility of preventing intracellular tau accumulation by increasing tau secretion. Using neuronal models, we investigated whether overexpression of the vesicle-associated membrane protein 8 (VAMP8), an R-SNARE found on late endosomes, could increase tau secretion. The overexpression of VAMP8 significantly increased tau secretion, decreasing its intracellular levels in the neuroblastoma (N2a) cell line. Increased tau secretion by VAMP8 was also observed in murine hippocampal slices. The intracellular reduction of tau by VAMP8 overexpression correlated to a decrease of acetylated tubulin induced by tau overexpression in N2a cells. VAMP8 staining was preferentially found on late endosomes in N2a cells. Using total internal reflection fluorescence (TIRF) microscopy, the fusion of VAMP8-positive vesicles with the plasma membrane was correlated to the depletion of tau in the cytoplasm. Finally, overexpression of VAMP8 reduced the intracellular accumulation of tau mutants linked to frontotemporal dementia with parkinsonism and α-synuclein by increasing their secretion. Collectively, the present data indicate that VAMP8 could be used to increase tau and α-synuclein clearance to prevent their intracellular accumulation.




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Cholesterol transport between red blood cells and lipoproteins contributes to cholesterol metabolism in blood

Ryunosuke Ohkawa
Dec 1, 2020; 61:1577-1588
Research Articles




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Perilipin 5 S155 phosphorylation by PKA is required for the control of hepatic lipid metabolism and glycemic control

Stacey N Keenan
Dec 17, 2020; 0:jlr.RA120001126v1-jlr.RA120001126
Research Articles




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Perilipin 5 S155 phosphorylation by PKA is required for the control of hepatic lipid metabolism and glycemic control [Research Articles]

Perilipin (PLIN) 5 is a lipid droplet-associated protein that coordinates intracellular lipolysis in highly oxidative tissues and is thought to regulate lipid metabolism in response to phosphorylation by protein kinase A (PKA). We sought to identify PKA phosphorylation sites in PLIN5 and assess their functional relevance in cultured cells and the livers of mice. We detected phosphorylation on S155, S161 and S163 of recombinant PLIN5 by PKA in vitro and identified S155 as a functionally important site for lipid metabolism. Expression of phosphorylation-defective PLIN5 S155A in Plin5 null cells resulted in decreased rates of lipolysis and triglyceride-derived fatty acid oxidation compared with cells expressing wildtype PLIN5. These differences in lipid metabolism were not associated with differences in the cellular distribution of PLIN5. Rather, FLIM-FRET analysis of protein-protein interactions showed that PLIN5 S155 phosphorylation regulates PLIN5 interaction with adipose triglyceride lipase (ATGL) at the lipid droplet, but not with the co-activator of ATGL, α-β hydrolase domain-containing 5 (ABHD5). Re-expression of PLIN5 S155A in the liver of Plin5 liver-specific null mice reduced lipolysis when compared to mice with wildtype PLIN5 re-expression, but was not associated with other changes in hepatic lipid metabolism, such as fatty acid oxidation, de novo lipogenesis and triglyceride secretion. Furthermore, glycemic control was impaired in mice with expression of PLIN5 S155A compared with mice expressing PLIN5. Together, these studies demonstrate that PLIN5 S155 is required for PKA-mediated lipolysis and builds on the body of evidence demonstrating a critical role for PLIN5 in coordinating lipid and glucose metabolism




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US adults are more likely to have poor health than those in 10 similar countries, survey finds




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Interleukin 6 reduces allopregnanolone synthesis in the brain and contributes to age-related cognitive decline in mice [Research Articles]

Cognitive decline with age is a harmful process that can reduce quality of life. Multiple factors have been established to contribute to cognitive decline, but the overall etiology remains unknown. Here, we hypothesized that cognitive dysfunction is mediated, in part, by increased levels of inflammatory cytokines that alter allopregnanolone (AlloP) levels, an important neurosteroid in the brain. We assessed the levels and regulation of AlloP and the effects of AlloP supplementation on cognitive function in 4-month-old and 24-month-old male C57BL/6 mice. With age, the expression of enzymes involved in the AlloP synthetic pathway was decreased and corticosterone (CORT) synthesis increased. Supplementation of AlloP improved cognitive function. Interestingly, interleukin 6 (IL-6) infusion in young animals significantly reduced the production of AlloP compared with controls. It is notable that inhibition of IL-6 with its natural inhibitor, soluble membrane glycoprotein 130, significantly improved spatial memory in aged mice. These findings were supported by in vitro experiments in primary murine astrocyte cultures, indicating that IL-6 decreases production of AlloP and increases CORT levels. Our results indicate that age-related increases in IL-6 levels reduce progesterone substrate availability, resulting in a decline in AlloP levels and an increase in CORT. Furthermore, our results indicate that AlloP is a critical link between inflammatory cytokines and the age-related decline in cognitive function.




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Cholesterol transport between red blood cells and lipoproteins contributes to cholesterol metabolism in blood [Research Articles]

Lipoproteins play a key role in transport of cholesterol to and from tissues. Recent studies have also demonstrated that red blood cells (RBCs), which carry large quantities of free cholesterol in their membrane, play an important role in reverse cholesterol transport. However, the exact role of RBCs in systemic cholesterol metabolism is poorly understood. RBCs were incubated with autologous plasma or isolated lipoproteins resulting in a significant net amount of cholesterol moved from RBCs to HDL, while cholesterol from LDL moved in the opposite direction. Furthermore, the bi-directional cholesterol transport between RBCs and plasma lipoproteins was saturable and temperature-, energy-, and time-dependent, consistent with an active process. We did not find LDLR, ABCG1, or scavenger receptor class B type 1 in RBCs but found a substantial amount of ABCA1 mRNA and protein. However, specific cholesterol efflux from RBCs to isolated apoA-I was negligible, and ABCA1 silencing with siRNA or inhibition with vanadate and Probucol did not inhibit the efflux to apoA-I, HDL, or plasma. Cholesterol efflux from and cholesterol uptake by RBCs from Abca1+/+ and Abca1–/– mice were similar, arguing against the role of ABCA1 in cholesterol flux between RBCs and lipoproteins. Bioinformatics analysis identified ABCA7, ABCG5, lipoprotein lipase, and mitochondrial translocator protein as possible candidates that may mediate the cholesterol flux. Together, these results suggest that RBCs actively participate in cholesterol transport in the blood, but the role of cholesterol transporters in RBCs remains uncertain.




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Site-specific deacylation by ABHD17a controls BK channel splice variant activity [Signal Transduction]

S-Acylation, the reversible post-translational lipid modification of proteins, is an important mechanism to control the properties and function of ion channels and other polytopic transmembrane proteins. However, although increasing evidence reveals the role of diverse acyl protein transferases (zDHHC) in controlling ion channel S-acylation, the acyl protein thioesterases that control ion channel deacylation are very poorly defined. Here we show that ABHD17a (α/β-hydrolase domain-containing protein 17a) deacylates the stress-regulated exon domain of large conductance voltage- and calcium-activated potassium (BK) channels inhibiting channel activity independently of effects on channel surface expression. Importantly, ABHD17a deacylates BK channels in a site-specific manner because it has no effect on the S-acylated S0–S1 domain conserved in all BK channels that controls membrane trafficking and is deacylated by the acyl protein thioesterase Lypla1. Thus, distinct S-acylated domains in the same polytopic transmembrane protein can be regulated by different acyl protein thioesterases revealing mechanisms for generating both specificity and diversity for these important enzymes to control the properties and functions of ion channels.




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Correction: Concentration Determination of >200 Proteins in Dried Blood Spots for Biomarker Discovery and Validation [Addition and Correction]




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Quels sont les aliments qui brûlent rapidement les graisses du ventre ?

Le ventre est l’une des parties du corps où il est plus difficile de perdre de la graisse. Souvent, la meilleure solution pour arriver à perdre de la graisse à cet endroit précis du corps consiste à manger sainement et équilibré. Cependant, quels sont les aliments qui brûlent les graisses du ventre sans danger pour la […]

L’article Quels sont les aliments qui brûlent rapidement les graisses du ventre ? est apparu en premier sur Ortho Doc France.




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Transcriptome and secretome analysis of intra-mammalian life-stages of the emerging helminth pathogen, Calicophoron daubneyi reveals adaptation to a unique host environment. [Research]

Paramphistomosis, caused by the rumen fluke, Calicophoron daubneyi, is a parasitic infection of ruminant livestock which has seen a rapid rise in prevalence throughout Western Europe in recent years. Following ingestion of metacercariae (parasite cysts) by the mammalian host, newly-excysted juveniles (NEJs) emerge and invade the duodenal submucosa which causes significant pathology in heavy infections. The immature larvae then migrate upwards, along the gastrointestinal tract, and enter the rumen where they mature and begin to produce eggs. Despite their emergence, and sporadic outbreaks of acute disease, we know little about the molecular mechanisms used by C. daubneyi to establish infection, acquire nutrients and to avoid the host immune response. Here, transcriptome analysis of four intra-mammalian life-cycle stages, integrated with secretome analysis of the NEJ and adult parasites (responsible for acute and chronic disease respectively), revealed how the expression and secretion of selected families of virulence factors and immunomodulators are regulated in accordance with fluke development and migration. Our data show that whilst a family of cathepsins B with varying S2 sub-site residues (indicating distinct substrate specificities) are differentially secreted by NEJs and adult flukes, cathepsins L and F are secreted in low abundance by NEJs only. We found that C. daubneyi has an expanded family of aspartic peptidases, which is up-regulated in adult worms, although they are underrepresented in the secretome. The most abundant proteins in adult fluke secretions were helminth defence molecules (HDMs) that likely establish an immune environment permissive to fluke survival and/or neutralise pathogen-associated molecular patterns (PAMPs) such as bacterial lipopolysaccharide in the microbiome-rich rumen. The distinct collection of molecules secreted by C. daubneyi allowed the development of the first coproantigen-based ELISA for paramphistomosis which, importantly, did not recognise antigens from other helminths commonly found as co-infections with rumen fluke.




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Dance of the Trillions: Developing Countries and Global Finance

Dance of the Trillions: Developing Countries and Global Finance Book sysadmin 6 July 2018

David Lubin tells the story of what makes money flow from high-income countries to lower-income ones; what makes it flow out again; and how developing countries have sought protection against the volatility of international capital flows.

Selected by the Financial Times as one of the best economics books of 2018, Dance of the Trillions traces an arc from the 1970s, when developing countries first gained access to international financial markets, to the present day.

Underlying this story is a discussion of how the relationship between developing countries and global finance appears to be moving from one governed by the ‘Washington Consensus’ to one more likely to be shaped by Beijing.

This book is part of the Insights series.

 

 

 

Praise for Dance of the Trillions

This brilliant, well-written book shows how the destinies of developing countries have been shaped by the capricious flows of trillions of US dollars in international capital. When the funds gushed in, many emerging markets flourished but were just as quickly left stricken when the tides of international capital deserted them.

James Kynge, emerging markets editor, Financial Times and author of China Shakes the World

About the author

David Lubin is managing director and head of emerging markets economics at Citi, an American bank, where he is responsible for a team of more than 30 economists in 15 locations globally.

Purchase




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Infrastructure Management Contracts: Improving Energy Asset Management in Displacement Settings

Infrastructure Management Contracts: Improving Energy Asset Management in Displacement Settings Research paper sysadmin 17 April 2019

This paper highlights a number of options for managing electricity infrastructure in refugee camps and outlines the challenges, opportunities and operational implications associated with them. It takes the Kalobeyei settlement in Kenya as a case study.

A solar array installed for International Rescue Committee health clinics in Kakuma refugee camp, Kenya. Photo: Kube Energy

  • Building and maintaining electricity infrastructure to power offices, businesses, households and other operations in displacement settings is difficult. It is especially challenging for the Office of the United Nations High Commissioner for Refugees (UNHCR) and its partner agencies, because supplying electricity is not their core business.
  • Private-sector companies exist that are willing and able to develop infrastructure management contracts to provide energy as a service in displacement settings. However, institutional barriers within humanitarian agencies persist, with short budgeting cycles in particular preventing humanitarian agencies from entering into the sorts of long-term service agreements required by the private sector.
  • A number of options exist to leverage the expertise of the private sector through ‘public–private partnership’ (P3) structures. Such mechanisms can promote more efficient management of infrastructure by drawing on private-sector experience and expertise, incentivizing appropriate risk-sharing and providing options to leverage private capital in project development.
  • Field work from the Kalobeyei settlement in Kenya suggests that a solar/diesel hybrid mini-grid solution was the most economical option to power camp services and infrastructure there. Compared to distributed diesel generation, the annual savings in operating costs were estimated at $49,880, with the additional investment paid back within 3.6 years.
  • Humanitarian agencies need to be willing to change their policies to enable long-term service agreements. Alternatively (or, more likely, in conjunction with this option), financial mechanisms such as partial risk guarantees need to be developed to offset some of the risks. This change will need high-level support from donors and humanitarian agencies.
  • Once the first infrastructure management contracts can be signed and tested in displacement locations (through the use of donor funding or otherwise) and associated data collected, it will ease the way for future investments in these types of projects.




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Phosphorylation of SMURF2 by ATM exerts a negative feedback control of DNA damage response [DNA and Chromosomes]

Timely repair of DNA double-strand breaks (DSBs) is essential to maintaining genomic integrity and preventing illnesses induced by genetic abnormalities. We previously demonstrated that the E3 ubiquitin ligase SMURF2 plays a critical tumor suppressing role via its interaction with RNF20 (ring finger protein 20) in shaping chromatin landscape and preserving genomic stability. However, the mechanism that mobilizes SMURF2 in response to DNA damage remains unclear. Using biochemical approaches and MS analysis, we show that upon the onset of the DNA-damage response, SMURF2 becomes phosphorylated at Ser384 by ataxia telangiectasia mutated (ATM) serine/threonine kinase, and this phosphorylation is required for its interaction with RNF20. We demonstrate that a SMURF2 mutant with an S384A substitution has reduced capacity to ubiquitinate RNF20 while promoting Smad3 ubiquitination unabatedly. More importantly, mouse embryonic fibroblasts expressing the SMURF2 S384A mutant show a weakened ability to sustain the DSB response compared with those expressing WT SMURF2 following etoposide treatment. These data indicate that SMURF2-mediated RNF20 ubiquitination and degradation controlled by ataxia telangiectasia mutated–induced phosphorylation at Ser384 constitutes a negative feedback loop that regulates DSB repair.




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Trout on contract talks: 'I don't want to comment'

Mike Trout and owner Arte Moreno met separately with the media on Monday, but neither would confirm that extension talks have begun between the Angels and Trout's agent, Craig Landis.




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Leprosy: Jordan becomes first country to eliminate disease




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Correction: Transcriptional factors Smad1 and Smad9 act redundantly to mediate zebrafish ventral specification downstream of Smad5. [Additions and Corrections]

VOLUME 289 (2014) PAGES 6604–6618In Fig. 4G, in the foxi1 panel, the images in Fig. 4G, i and l, corresponding to “smad1 MO” and “smad5 MO + samd1/9 mRNA” samples, respectively, were inadvertently reused during figure preparation. This error has now been corrected using images pertaining to each treatment and sample. This correction does not affect the results or conclusions of the work.jbc;295/52/18650/F4F1F4Figure 4G.




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Lack of evidence for interventions offered in UK fertility centres




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Government recognises contribution of EU workers to the NHS, says health minister




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Business Development in Madagascar: How to Enable Entrepreneurialism

Business Development in Madagascar: How to Enable Entrepreneurialism 15 November 2017 — 12:00PM TO 1:00PM Anonymous (not verified) 9 November 2017 Chatham House, London

Madagascar’s business environment has improved in a period of stability ushered in with elections in 2013, which brought an end to the political crisis that had started in 2009. SME development has been constrained by poor access to credit and financial services, weak definition of property titles, and skills gaps and human capital shortfalls that have impeded the development of a managerial talent pool. However, the government has prioritized reform for company creation, granting construction permits and cross-border trade, in support of entrepreneurialism and business development.
At this event, Erick Rajaonary, the CEO of the GuanoMad Group and president of the association of the Madagascar entrepreneurs, will discuss the how to create space for entrepreneurialism and prospects for broad based business development in Madagascar.




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NICE recommends hybrid closed loop systems for poorly controlled type 1 diabetes




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GP leaders in Wales reject contract offer

General practice leaders in Wales have voted unanimously to reject the Welsh government’s GP contract offer for 2024-25.The BMA’s ​General Practitioners Committee Wales said the government’s general medical services contract offer for the current financial year “fails to provide a credible and sustainable future” for general practice.GPs in Wales will now vote on whether to accept or reject the contract in a referendum that will open later this month.Gareth Oelmann, chair of the committee, said, “The decision to disregard the serious concerns and valuable contribution of general practice in Wales is beyond insulting, it is dangerous, leaving more surgeries and their patients in peril. We are concerned that this offer will leave more practices with no option but to close. GPs are being denied the resources they need to deliver vital services to the population.”The BMA said it was not yet able to disclose any details on the offer, and...




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Central and Eastern Europe become hawkish on China

Central and Eastern Europe become hawkish on China Expert comment LJefferson 16 September 2022

The recent withdrawal of the Baltic countries from the ‘17+1’ format displays changing perceptions of China due to its ambiguity towards the war in Ukraine.

While the Russian invasion of Ukraine only confirmed Central and Eastern Europe’s views of Russia, it is also affecting their relations with China. Although the relationship was already complicated due to unfulfilled Chinese economic promises to CEE countries and growing indications of efforts to influence their domestic politics, China’s support for Russia is pushing Central and Eastern Europeans even further away.

This shift was highlighted, and formalized, recently by several countries in the region leaving the ‘17+1’ format, through which China cooperates with a group of countries from the region. The shifting attitudes towards China will also influence the relationship between the European Union as a whole and China.

A Trojan Horse that never was

When the format was launched in 2012 between 16 CEE countries at the time and China, the countries jumping on board expected a wave of Chinese investment and an opportunity to diversify mostly west-bound trade.

These hopes never fully materialized as Chinese foreign direct investment (FDI) in CEE has been generally lower compared to the rest of Europe and China never became an important export destination for any of the countries. The growing disillusionment and concern about Chinese security threats has led to some of the countries speaking up about the perceived perils of closer cooperation.

The first to withdraw from what had become ‘17+1’ by 2021 was Lithuania, which also took an interest in strengthening ties with Taiwan and allowed it to open a Taiwanese representative office in Vilnius. This triggered a breakdown in the bilateral relations with China. As a retaliatory response, China blocked Lithuanian imports and imports from other EU states containing inputs from Lithuania, leading the EU to launch an official dispute at the WTO.

War in Ukraine

Since the invasion started, CEE countries have been dealing with large numbers of Ukrainian refugees, organizing shipments of military equipment to Ukraine, and at the same time worrying whether they could be next on Russia’s list.

However, the concerns and security environment that these countries face seems to be almost entirely disregarded by China. On the sidelines of the 2022 Winter Olympics in Beijing, Xi and Putin signed the joint communiqué in which China backed Moscow’s demands to reverse NATO borders to the pre-1997 situation, completely disregarding CEE’s security interests.

Since the invasion started, CEE countries have been dealing with large numbers of Ukrainian refugees, organizing shipments of military equipment to Ukraine, and at the same time worrying whether they could be next on Russia’s list.

China’s implicit support for Russia after the invasion has sowed deep mistrust of its respect for the sovereignty of other nations. The Chinese diplomatic apparatus clearly noticed this changing mood among CEE governments and sent a special envoy to eight capitals in April-May tasked with ‘eliminating misunderstandings regarding Russia-Ukraine conflict’.

However, the trip was not particularly successful. The delegation failed to secure high-level meetings, with the most prominent case being the Polish minister of foreign affairs declining to meet Huo Yuzhen, the Chinese Special Councilor for CEEC cooperation. Given that Andrzej Duda, President of Poland, was the only head of an EU state who attended the Beijing Olympics opening ceremony just before the Russian invasion in February, the change in attitudes is clear.

Following the envoy’s visit to the Czech Republic, the Czech parliament’s foreign affairs committee unanimously approved a resolution calling for the country to quit the ‘16+1’ format and the government is expected to act upon it in the near future. Meanwhile, Latvia and Estonia recently jointly announced that they would no longer be participating in the cooperation framework, turning it into ‘14+1’.




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Predicting Pathologic Complete Response in Locally Advanced Rectal Cancer with [68Ga]Ga-FAPI-04 PET, [18F]FDG PET, and Contrast-Enhanced MRI: Lesion-to-Lesion Comparison with Pathology

Neoadjuvant therapy in patients with locally advanced rectal cancer (LARC) has achieved good pathologic complete response (pCR) rates, potentially eliminating the need for surgical intervention. This study investigated preoperative methods for predicting pCR after neoadjuvant short-course radiotherapy (SCRT) combined with immunochemotherapy. Methods: Treatment-naïve patients with histologically confirmed LARC were enrolled from February 2023 to July 2023. Before surgery, the patients received neoadjuvant SCRT followed by 2 cycles of capecitabine and oxaliplatin plus camrelizumab. 68Ga-labeled fibroblast activation protein inhibitor ([68Ga]Ga-FAPI-04) PET/MRI, [18F]FDG PET/CT, and contrast-enhanced MRI were performed before treatment initiation and before surgery in each patient. PET and MRI features and the size and number of lesions were also collected from each scan. Each parameter’s sensitivity, specificity, and diagnostic cutoff were derived via receiver-operating-characteristic curve analysis. Results: Twenty eligible patients (13 men, 7 women; mean age, 60.2 y) were enrolled and completed the entire trial, and all patients had proficient mismatch repair or microsatellite-stable LARC. A postoperative pCR was achieved in 9 patients (45.0%). In the visual evaluation, both [68Ga]Ga-FAPI-04 PET/MRI and [18F]FDG PET/CT were limited to forecasting pCR. Contrast-enhanced MRI had a low sensitivity of 55.56% to predict pCR. In the quantitative evaluation, [68Ga]Ga-FAPI-04 change in SULpeak percentage, where SULpeak is SUVpeak standardized by lean body mass, had the largest area under the curve (0.929) with high specificity (sensitivity, 77.78%; specificity, 100.0%; cutoff, 63.92%). Conclusion: [68Ga]Ga-FAPI-04 PET/MRI is a promising imaging modality for predicting pCR after SCRT combined with immunochemotherapy. The SULpeak decrease exceeding 63.92% may provide valuable guidance in selecting patients who can forgo surgery after neoadjuvant therapy.




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Boeing machinists agree to new contract, ending weeks-long strike

Tens of thousands of striking Boeing machinists voted Monday to ratify a new contract, ending their seven-week work stoppage.




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Supermicro Introduces JBOF Storage Platform Powered by NVIDIA BlueField-3 for Scalable AI and HPC

SAN JOSE, Calif., Oct. 16, 2024 — Supermicro, Inc. is launching a new optimized storage system for high performance AI training, inference and HPC workloads. This JBOF (Just a Bunch […]

The post Supermicro Introduces JBOF Storage Platform Powered by NVIDIA BlueField-3 for Scalable AI and HPC appeared first on HPCwire.




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NextSilicon Launches Maverick-2, Introducing Software-Defined Acceleration for HPC Workloads

TEL AVIV, Israel and MINNEAPOLIS, Oct. 30, 2024 — NextSilicon, a pioneer in high-performance computing (HPC) innovation, today announced its emergence from stealth with the launch of Maverick-2, the industry’s first […]

The post NextSilicon Launches Maverick-2, Introducing Software-Defined Acceleration for HPC Workloads appeared first on HPCwire.




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Bill to legalize assisted-sying introduced in British Parliament

The British parliament published an assisted-dying draft bill Tuesday that would give terminally ill adults with less than six months to live the legal right to end their lives with the help of medical professionals.




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Watch: WWE fan breaks world record for entrance music expertise

A British YouTube star and professional wrestling superfan showed off his knowledge by breaking the Guinness World Record for the most WWE wrestlers identified by their entrance music in one minute.




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Penguin Computing Scyld Cloud Central™: A New Cloud-First Approach to HPC and AI Workloads

Making the Most of Today’s Cloud-First Approach to Running HPC and AI Workloads With Penguin Scyld Cloud Central™ Bursting to cloud has long been used to complement on-premises HPC capacity […]

The post Penguin Computing Scyld Cloud Central™: A New Cloud-First Approach to HPC and AI Workloads appeared first on HPCwire.




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Controversial investor John Paulson says no to U.S. Treasury secretary job for Trump

Billionaire financier John Paulson has declined a likely appointment as U.S Treasury Secretary by President-elect Donald Trump, he announced.




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NASA to restart Mentor-Protege program to help improve contractor diversity

NASA said on Tuesday that it will restart its Mentor-Protégé Program for contractors on Friday to expand commercial markets with eligible small businesses.




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Mattel Mindflex Game: Brain-controlled Neuro-Toy

Who says neuroscience can’t be fun? The toy giant Mattel makes Mindflex, a toy that lets players control a ping pong ball with their brain waves. I wrote about the toy way back in 2009, and was surprised to find it was still selling. It seemed like a gimmick when introduced, and I didn’t expect […]

The post Mattel Mindflex Game: Brain-controlled Neuro-Toy appeared first on Neuromarketing.




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CBT: How Checking Contributes to Mental Health Problems (Eating Disorders, Depression, Anxiety)

Although common ‘disorders’ (e.g., eating disorders, anxiety, and depression) look different on the surface, there are some common underlying mechanisms. One of these is checking. I’m going to go explain the role of checking in a selection of common mental health problems. Checking in Health Anxiety Examples: – Person goes to the Dr for blood […]

The post CBT: How Checking Contributes to Mental Health Problems (Eating Disorders, Depression, Anxiety) appeared first on Dr Alice Boyes.




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North Dakota Introduces Native American History

North Dakota is the latest state to make a push for integrating Native American or other ethnic studies into school curricula.




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Texas and Nevada Lawmakers Overhaul States' Controversial School Funding Formulas

Several states this year sought to replace their funding formulas, a monumental fiscal and political feat, but only a handful of legislatures have been able to get proposals to their governors' desks.




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State targets emerging virus clusters in western, central NY




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Utah to Drop $44 Million Contract With New Assessment Company

Utah education officials have abruptly canceled a $44 million contract with a Minnesota-based standardized-testing company amid a flurry of technological glitches that have created uncertainty about whether this year's test scores will be validated.




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New Hampshire Delays Vote on Controversial State Education Chief

New Hampshire's education commissioner nominee Frank Edelblut, a businessman, Republican and school choice proponent, has been criticized throughout the state for his lack of education experience.




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Montreal Canadiens Still Shopping For Help

The Montreal Canadiens sit near the bottom of the NHL standings, fuelling more speculation about trade targets.




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Call for entries: over $80,000 on offer to Australian writers

Monday 11 December 2023
Entries for the National Biography Award and the Mona Brand Award open.




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Significant Aboriginal objects come back to Country after 200 years

Aboriginal communities, families, Elders and makers will for the first time have direct access to 30 ancestral objects.




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Extracellular Vesicle-Mediated Neuron-Glia Communications in the Central Nervous System

Tsuneya Ikezu
Oct 2, 2024; 44:e1170242024-e1170242024
Symposium




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Intraneuronal beta-Amyloid Aggregates, Neurodegeneration, and Neuron Loss in Transgenic Mice with Five Familial Alzheimer's Disease Mutations: Potential Factors in Amyloid Plaque Formation

Holly Oakley
Oct 4, 2006; 26:10129-10140
Neurobiology of Disease




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Intracranially Administered Anti-A{beta} Antibodies Reduce {beta}-Amyloid Deposition by Mechanisms Both Independent of and Associated with Microglial Activation

Donna M. Wilcock
May 1, 2003; 23:3745-3751
Development Plasticity Repair




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Atp13a5 Marker Reveals Pericyte Specification in the Mouse Central Nervous System

Xinying Guo
Oct 23, 2024; 44:e0727242024-e0727242024
Cellular




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Diurnal Fluctuations in Steroid Hormones Tied to Variation in Intrinsic Functional Connectivity in a Densely Sampled Male

Hannah Grotzinger
May 29, 2024; 44:e1856232024-e1856232024
BehavioralSystemsCognitive