Irina Tishelman from Sonatype will present a talk "Automate or Die - DevSecOps in the Age of Software Supply Chain Attacks" at the November 14, 2019 nycdevops meetup.

The meetup meets at the Stack Overflow office in NYC.

https://www.meetup.com/nycdevops/events/265281451/

You don't want to miss this one!

WASHINGTON (29 de abril de 2020) —  Hoy, la Agencia de Protección Ambiental (EPA, por sus siglas en inglés) y los Centros para el Control y la Prevención de Enfermedades (CDC) publicaron una 

WASHINGTON (April 29, 2020) —  Today, the U.S.

Things were not OK.

McDonald’s knows exactly where its beef is. The fast food chain’s CEO on Thursday expressed full confidence in the burger joint’s meat supply.

The document has been in the works for some time, but reports say the White House tried to suppress it.

Kings defenseman Kurtis MacDermid, who was scheduled to become a restricted free agent, signed a two-year deal with the team Friday.

Among the challenges during the COVID-19 crisis is staying fit. Dodgers athletic trainer Brandon McDaniel is offering help by streaming workouts twice a week.

Things were not OK.

McDonald’s knows exactly where its beef is. The fast food chain’s CEO on Thursday expressed full confidence in the burger joint’s meat supply.

It's surprisingly easy to learn the best techniques that help you get the most out of the simple act of breathing.

The CDC extends its no-sail order without a firm date of when cruise ships will set sail from U.S. ports

The CDC now recommends that the public wear cloth face masks while also urging that high-grade equipment be reserved for medical personnel.

Christine Baranski explains how she came to sing "The Ladies Who Lunch" with Meryl Streep and Audra McDonald for Stephen Sondheim's virtual birthday.

Three-year-old Rowan had been begging for a McDonald's Happy Meal since his family went into self-quarantine.

Airport temperature screenings mark latest discord between Trump administration and CDC over federal coronavirus response and science of public health

An iconic fast-food item is going through its midlife crisis. But is McDonald's new apple pie really living its best life in its new body?

As US states reopen, White House keeps CDC guidance on the shelf | Trump tests negative after valet contracts virus; here are the top world news videos for today. WATCH.

velocityconf: LAST DAY for #velocityconf EU call for speakers http://t.co/qShofQCDPl Share your best #WPO, #Ops, and #DevOps stories.

The following article, Woman Shoots Three Teenage McDonald’s Workers For Telling Her She Couldn’t Eat In Dining Room Over COVID19 Restrictions, was first published on 100PercentFedUp.com.

An angry Oklahoma woman shot at a group of teenagers working at a local McDonald’s after they explained to her that the dining room was closed due to coronavirus restrictions. 32-year-old Gloricia Woody was arrested by the Oklahoma City Police and charged with the shooting. From the Oklahoma City Police -Last night, officers were called […]

Continue reading: Woman Shoots Three Teenage McDonald’s Workers For Telling Her She Couldn’t Eat In Dining Room Over COVID19 Restrictions ...

28 February 2020

Membrane-bound proteins have been proposed to mediate the transport of long-chain FA (LCFA) transport through the plasma membrane (PM). These proposals are based largely on reports that PM transport of LCFAs can be blocked by a number of enzymes and purported inhibitors of LCFA transport. Here, using the ratiometric pH indicator (2',7'-bis-(2-carboxyethyl)-5-(and-6-)-carboxyfluorescein and acrylodated intestinal FA-binding protein-based dual fluorescence assays, we investigated the effects of nine inhibitors of the putative FA transporter protein CD36 on the binding and transmembrane movement of LCFAs. We particularly focused on sulfosuccinimidyl oleate (SSO), reported to be a competitive inhibitor of CD36-mediated LCFA transport. Using these assays in adipocytes and inhibitor-treated protein-free lipid vesicles, we demonstrate that rapid LCFA transport across model and biological membranes remains unchanged in the presence of these purported inhibitors. We have previously shown in live cells that CD36 does not accelerate the transport of unesterified LCFAs across the PM. Our present experiments indicated disruption of LCFA metabolism inside the cell within minutes upon treatment with many of the "inhibitors" previously assumed to inhibit LCFA transport across the PM. Furthermore, using confocal microscopy and a specific anti-SSO antibody, we found that numerous intracellular and PM-bound proteins are SSO-modified in addition to CD36. Our results support the hypothesis that LCFAs diffuse rapidly across biological membranes and do not require an active protein transporter for their transmembrane movement.

The Education Bureau and the Agriculture, Fisheries & Conservation Department (AFCD) today announced their latest arrangements on public services starting May 4.

All Regional Education Offices, the Joint Office for Kindergartens & Child Care Centres, the School Places Allocation Section, the Qualifications Framework Secretariat and other service units will resume normal opening hours from May 4.

However, the Hong Kong Teachers' Centre, Special Education Resource Centre, Central Resources Centre and Young Achievers' Gallery located at Kowloon Tong Education Services Centre, as well as the Arts & Technology Education Centre will remain closed until further notice.

The AFCD’s licensing services and reception counters at Cheung Sha Wan Government Offices and the Marine Parks Office at CDW Building in Tsuen Wan will resume normal services Monday to Friday from 8.30am to 12.30pm and 1.30pm to 5.45pm.

The anti-rabies dog inoculation and dog licensing services at the animal management centres will also resume as normal from May 4.

Meanwhile, the Hong Kong Wetland Park (except some indoor facilities and play areas), eight Country Park Visitor/Education Centres, seven Hong Kong Geopark Park Visitor Centres and the Endangered Species Resources Centre will reopen from May 4.

However, school and public programmes will remain suspended until further notice.

The barbecue sites and campsites in country parks will also continue to be closed until May 7.

Click here for the latest public service arrangements.

The Agriculture, Fisheries & Conservation Department (AFCD) and the Leisure & Cultural Services Department (LCSD) announced today that some of their facilities will be closed in light of the latest developments of COVID-19.

Country park barbecue sites and campsites of the AFCD will be closed from 6pm on March 28 for 14 days. There are 163 barbecue sites and 41 campsites under the management of the AFCD.

During the closure of these facilities, barbecue or camping activities in country parks will not be allowed and AFCD staff will step up patrols of the sites concerned and take appropriate action against any violation of relevant regulations.

Call 1823 for enquiries and visit the Enjoy Hiking website for updates on country park facilities.

As for LCSD facilities, its free outdoor leisure facilities will be closed from 6pm on March 28.

Other venues and facilities with services already suspended will continue to be closed until further notice.

All booking applications for the department's recreation and sports facilities, wedding venues, amphitheatres and non-fee charging leisure venues for non-designated use are also suspended.

Meanwhile, the Housing Authority will close its outdoor sports and recreational facilities from 6pm tomorrow until further notice.

The Agriculture, Fisheries & Conservation Department (AFCD) announced today that country park barbecue sites and campsites will remain closed until April 23.

The 163 barbecue sites and 41 campsites managed by AFCD have been closed since March 28. Given the latest development of COVID-19, the department has decided to extend the closure.

During the closure of these facilities, no barbecuing or camping activities are allowed in country parks.

AFCD staff will step up patrols of these sites and violation of relevant regulations will be subject to prosecution.

Call 1823 for enquiries or visit the Enjoy Hiking website for updates.

The department also reminded people visiting country parks to maintain personal and environmental hygiene and maintain social distancing.

The Agriculture, Fisheries & Conservation Department (AFCD) today announced that its barbecue sites and campsites in country parks will be closed until May 7.

It made the decision in light of the latest development of the COVID-19 epidemic and to reduce social contact.

All of these sites have been closed since 6pm on March 28.

During the closure of these facilities, no one should carry out barbecuing or camping activities in country parks.

AFCD staff will step up patrols of the sites and violation of relevant regulations may be subject to prosecution.

In the past two weeks, AFCD took enforcement action against 34 people who carried out barbecuing or camping activities in country parks.

The department will continue to closely monitor the situation and review the arrangement as appropriate.

For the latest updates on facilities in country parks, visit the Enjoy Hiking website.

Multiple myeloma (MM) is a plasma cell cancer and represents the second most frequent hematological malignancy. Despite new treatments and protocols including high doses chemotherapy associated with autologous stem cell transplantation, the prognosis of MM patients is still poor. Alpha-radioimmunotherapy (alpha-RIT) represents an attractive treatment strategy due to the high linear energy transfer and short path length of alpha-radiation in tissues, resulting in high tumor cell killing and low toxicity to surrounding tissues. In this study, we investigated the potential of alpha-RIT with ²¹²Pb-Daratumumab (anti-CD38), in both in vitro and in vivo models, as well as an anti-mouse CD38 antibody using in vivo models. Methods: Inhibition of cell proliferation after incubation of RPMI8226 cell line with increasing activities (0.185-3.7 kBq/ml) of ²¹²Pb-isotypic control or ²¹²Pb-Daratumumab was evaluated. Biodistribution was performed in vivo by SPECT-CT imaging and post-mortem. Dose range finding (DRF) and acute toxicity studies were conducted. As Daratumumab does not bind the murine CD38, biodistribution and DRF were also determined using an anti-murine CD38 antibody. To evaluate in vivo efficacy of ²¹²Pb-Daratumumab, mice were engrafted subcutaneously with 5.106 RPMI8226 cells. Mice were treated 13 days post-engraftment with an intravenous injection of ²¹²Pb-Daratumumab or control solutions. Therapeutic efficacy was monitored by tumor volume measurements and overall survival. Results: Significant inhibition of proliferation of the human myeloma RPMI8226 cell line was observed after three days of incubation with ²¹²Pb-Daratumumab compared to ²¹²Pb-Isotypic Control or cold antibodies. Biodistribution studies showed a specific tumoral accumulation of Daratumumab. No toxicity was observed with ²¹²Pb-Daratumumab up to 370 kBq due to the lack of cross-reactivity. Nevertheless, acute toxicity experiments with ²¹²Pb-anti-mCD38 established a toxic activity of 277.5 kBq. To remain within realistically safe treatment activities for efficacy studies, mice were treated with 185 kBq or 277.5 kBq of ²¹²Pb-Daratumumab. Marked tumor growth inhibition compared to controls was observed, with a median survival of 55 days for 277.5 kBq of ²¹²Pb-Daratumumab instead of 11 for PBS control groups. Conclusion: These results showed ²¹²Pb-Daratumumab efficacy on xenografted mice with significant tumor regression and increased survival. This study highlights alpha-RIT potency in MM treatment.

BiTE® (Bispecific T-cell engager) molecules are designed to engage and activate cytotoxic T-cells to kill tumor cells. Little is known about their biodistribution in immunocompetent settings. To explore their pharmacokinetics and the role of the immune cells, BiTE molecules were radiolabeled with positron emission tomography (PET) isotope zirconium-89 (89Zr) and studied in immunocompetent and immunodeficient mouse models. PET images and ex-vivo biodistribution in immunocompetent mice with 89Zr-muS110, targeting mouse CD3 (Kd = 2.9 nM) and mouse EpCAM (Kd = 21 nM), and 89Zr-hyS110, targeting only mouse CD3 (Kd = 2.9 nM), showed uptake in tumor, spleen and other lymphoid organs, while the human-specific control BiTE 89Zr-AMG 110 showed similar tumor uptake but lacked spleen uptake. 89Zr-muS110 spleen uptake was lower in immunodeficient than in immunocompetent mice. After repeated administration of non-radiolabeled muS110 to immunocompetent mice 89Zr-muS110 uptake in spleen, and other lymphoid tissues, decreased and was comparable to uptake in immunodeficient mice, indicating saturation of CD3 binding sites. Autoradiography and immunohistochemistry demonstrated colocalization of 89Zr-muS110 and 89Zr-hyS110 with CD3-positive T-cells in the tumor and spleen but not with EpCAM expression. Also, uptake in the duodenum correlated with a high incidence of T-cells. This study shows that in immunocompetent mice the BiTE 89Zr-muS110 distribution is predominantly based on its high affinity CD3 binding arm. Significance: 89Zr-muS110 biodistribution is mainly dependent on the T-cell targeting arm with limited contribution of its second arm, targeting EpCAM. These findings highlight the need for extensive biodistribution studies of novel bispecific constructs as results might have implications for their respective drug development and clinical translation.

The molecular mechanisms underlying exceptional radioresistance in pancreatic cancer remain elusive. In the present study, we established a stable radioresistant pancreatic cancer cell line MIA PaCa-2-R by exposing the parental MIA PaCa-2 cells to fractionated ionizing radiation (IR). Systematic proteomics and bioinformatics analysis of protein expression in MIA PaCa-2 and MIA PaCa-2-R cells revealed that several growth factor-/cytokine-mediated pathways, including the OSM/STAT3, PI3K/AKT, and MAPK/ERK pathways, were activated in the radioresistant cells, leading to inhibition of apoptosis and increased epithelial-mesenchymal plasticity. In addition, the radioresistant cells exhibited enhanced capabilities of DNA repair and antioxidant defense compared with the parental cells. We focused functional analysis on one of the most up-regulated proteins in the radioresistant cells, ecto-5'-nucleotidase (CD73), which is a cell surface protein that is overexpressed in different types of cancer. Ectopic overexpression of CD73 in the parental cells resulted in radioresistance and conferred resistance to IR-induced apoptosis. Knockdown of CD73 re-sensitized the radioresistant cells to IR and IR-induced apoptosis. The effect of CD73 on radioresistance and apoptosis is independent of the enzymatic activity of CD73. Further studies demonstrate that CD73 up-regulation promotes Ser-136 phosphorylation of the proapoptotic protein BAD and is required for maintaining the radioresistant cells in a mesenchymal state. Our findings suggest that expression alterations in the IR-selected pancreatic cancer cells result in hyperactivation of the growth factor/cytokine signaling that promotes epithelial-mesenchymal plasticity and enhancement of DNA repair. Our results also suggest that CD73, potentially a novel downstream factor of the enhanced growth factor/cytokine signaling, confers acquired radioresistance by inactivating proapoptotic protein BAD via phosphorylation of BAD at Ser-136 and by maintaining the radioresistant pancreatic cancer cells in a mesenchymal state.

Henry J. Pownall
May 1, 2020; 61:595-597
Commentary

This week our host Scott Carey catches up with Sean Bradley and Dominic Preston fresh off the back of the International Consumer Electronics Show (CES) in Las Vegas.

Dom explains why he was surprised, both in a good and bad way, by the latest foldable screen technology and Sean talks about what is going on in the gaming laptop space, as Alienware looks to soften its image.

Then Dom talks about a piece of connected wood and the gang break down the big controversy from the show floor regarding a certain innovative dildo.

We are also announcing the sad news that the UK Tech Weekly Podcast will be going on an indefinite hiatus while we reassess our podcasting output. We would like to thank anyone that has taken the time to listen to us for these one hundred and twelve (112!) episodes and rest assured we will be back in some guise soon.

See acast.com/privacy for privacy and opt-out information.

No abstract

Membrane-bound proteins have been proposed to mediate the transport of long-chain FA (LCFA) transport through the plasma membrane (PM). These proposals are based largely on reports that PM transport of LCFAs can be blocked by a number of enzymes and purported inhibitors of LCFA transport. Here, using the ratiometric pH indicator (2',7'-bis-(2-carboxyethyl)-5-(and-6-)-carboxyfluorescein and acrylodated intestinal FA-binding protein-based dual fluorescence assays, we investigated the effects of nine inhibitors of the putative FA transporter protein CD36 on the binding and transmembrane movement of LCFAs. We particularly focused on sulfosuccinimidyl oleate (SSO), reported to be a competitive inhibitor of CD36-mediated LCFA transport. Using these assays in adipocytes and inhibitor-treated protein-free lipid vesicles, we demonstrate that rapid LCFA transport across model and biological membranes remains unchanged in the presence of these purported inhibitors. We have previously shown in live cells that CD36 does not accelerate the transport of unesterified LCFAs across the PM. Our present experiments indicated disruption of LCFA metabolism inside the cell within minutes upon treatment with many of the "inhibitors" previously assumed to inhibit LCFA transport across the PM. Furthermore, using confocal microscopy and a specific anti-SSO antibody, we found that numerous intracellular and PM-bound proteins are SSO-modified in addition to CD36. Our results support the hypothesis that LCFAs diffuse rapidly across biological membranes and do not require an active protein transporter for their transmembrane movement.

If your business key column is a name literal, like " business key "n, a syntax error occurs when that variable name does not follow standard SAS naming conventions.

Obesity is a risk factor for type 2 diabetes (T2D), however not all obese individuals develop the disease. In this study, we aimed to investigate the cause of differential insulin secretion capacity of pancreatic islets from T2D and non-T2D (ND) especially obese donors (BMI ≥30 kg/m²). Islets from obese T2D donors had reduced insulin secretion, decreased β-cell exocytosis and higher expression of fatty acid translocase CD36. We tested the hypothesis that CD36 is a key molecule in the reduced insulin secretion capacity. Indeed, CD36 overexpression led to decreased insulin secretion, impaired exocytosis and reduced granule docking. This was accompanied with reduced expression of the exocytotic proteins, SNAP25, STXBP1 and VAMP2, likely because CD36 induced down-regulation of the IRS proteins, suppressed insulin signaling PI3K-AKT pathway and increased nuclear localization of the transcription factor FoxO1. CD36 antibody treatment of the human β-cell line, EndoC-βH1, increased IRS1 and exocytotic protein levels, improved granule docking and enhanced insulin secretion. Our results demonstrate that β-cells from obese T2D donors have dysfunctional exocytosis likely due to an abnormal lipid handling represented by differential CD36 expression. Hence, CD36 could be a key molecule to limit β-cell function in T2D associated with obesity.