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Showing posts from May, 2021

Elisabeth Bik Faces Legal Action After Criticizing Studies

via The Scientist RSS https://ift.tt/2R07qb0 A complaint lodged by researchers in France prompts two petitions supporting Bik's whistleblowing work. https://ift.tt/eA8V8J May 29, 2021 at 05:59AM

Many Bacteria and Archaea Promoters Work Forward and Backward

via The Scientist RSS https://ift.tt/34trYvG New analyses find that divergent transcription, in which one promoter directs the expression of two adjacent genes oriented in opposite directions, is conserved across all domains of life. https://ift.tt/eA8V8J May 29, 2021 at 02:28AM

Book Club Discussion of Brandon Taylor's Real Life

via The Scientist RSS https://ift.tt/3fRrSDA The Scientist Social Club talked with the author. https://ift.tt/eA8V8J May 29, 2021 at 02:52AM

Custom DNA Constructs Accelerate Therapeutic Research

via The Scientist RSS https://ift.tt/3yKoLpA Gene synthesis and protein services bypass time-consuming steps and produce optimized results. https://ift.tt/eA8V8J May 29, 2021 at 12:29AM

A Better Way to Detect Protein Aggregation

via The Scientist RSS https://ift.tt/3i04yWJ Early detection with microfluidic modulation spectroscopy (MMS) addresses protein instability and loss of function. https://ift.tt/eA8V8J May 28, 2021 at 11:16PM

Farmed Atlantic Salmon Likely Passed Virus to Wild Pacific Salmon

via The Scientist RSS https://ift.tt/3fsDMol New genomic analyses reveal that piscine orthoreovirus first came to the Pacific in 1989, around the same time that salmon farms in the area started importing Atlantic salmon eggs from Europe. https://ift.tt/eA8V8J May 28, 2021 at 02:20AM

Cities Have Distinct Microbial Signatures: Study

via The Scientist RSS https://ift.tt/3oUxyAG The researchers found thousands of species not previously documented. https://ift.tt/eA8V8J May 28, 2021 at 01:06AM

Syrris shines a light on its latest innovation - the Asia Photochemistry Reactor

via The Scientist RSS https://ift.tt/2TppfkL Syrris has joined the photochemistry movement with its new Asia Photochemistry Reactor. The latest addition to the company’s award-winning Asia Flow Chemistry range, the Asia Photochemistry Reactor enables a host of novel photochemistry applications in flow across a variety of sectors – including pharmaceuticals, petrochemicals, agrochemicals and fine chemicals, as well as in academic institutions. https://ift.tt/eA8V8J May 27, 2021 at 08:56PM

Technique Talk: Developing Fluorescence Microscopy Skills

via The Scientist RSS https://ift.tt/3fRVtwJ Learn how to obtain more representative and reproducible microscopy images in this workshop. https://ift.tt/eA8V8J May 27, 2021 at 02:17AM

Severe Symptoms of MIS-C Typically Clear Within Six Months: Study

via The Scientist RSS https://ift.tt/2RFECoR Some children who experience the severe inflammatory condition after COVID-19 may continue to experience milder problems such as muscle weakness or anxiety even after that period, according to a small observational study in the UK. https://ift.tt/eA8V8J May 27, 2021 at 01:20AM

Hybrid Rice Developer Yuan Longping Dies at 90

via The Scientist RSS https://ift.tt/3hU0KGq The high-yield variety of rice he produced in the 1970s prevented countless people from dying of starvation. https://ift.tt/eA8V8J May 27, 2021 at 12:11AM

Measuring Membrane Proteins with Mass-Sensitive Particle Tracking

via The Scientist RSS https://ift.tt/2TkYEoZ https://ift.tt/eA8V8J May 26, 2021 at 11:46PM

Human Stem Cell Research Guidelines Updated

via The Scientist RSS https://ift.tt/2QSicjw Removal of the 14-day limit for culturing human embryos is one of the main changes in the revised recommendations from the International Society for Stem Cell Research. https://ift.tt/eA8V8J May 26, 2021 at 10:59PM

Canopy Biosciences Develops Spatial Proteomics Assay for COVID-19

via The Scientist RSS https://ift.tt/3hUprmd Using High-Plex Spatial Proteomics to Examine Immune Response https://ift.tt/eA8V8J May 26, 2021 at 09:17PM

Few Car Crashes with Deer in Wisconsin, Perhaps Thanks to Wolves

via The Scientist RSS https://ift.tt/3vm81Ts In areas where gray wolf populations have grown, motorists have fewer collisions with deer, likely due to the predators keeping deer away from roadways. https://ift.tt/eA8V8J May 26, 2021 at 01:30AM

Exploring Single Cell Analysis of Organoid Models: An Expert Panel Discussion

via The Scientist RSS https://ift.tt/3fKBnnV Experts in single cell techniques will discuss their use in organoid models and answer audience questions. https://ift.tt/eA8V8J May 21, 2021 at 12:23AM

CAR T Cells Derived from Stem Cells Target HIV Tissue Reservoirs in Monkeys

via The Scientist RSS https://ift.tt/2SrwPL0 Transplanted CAR stem cells persisted long term and showed multilineage engraftment in tissues that harbor HIV. https://ift.tt/eA8V8J May 25, 2021 at 08:46PM

CAR T cells Derived from Stem Cells Target HIV Tissue Reservoirs in Monkeys

via The Scientist RSS https://ift.tt/2TjSpBN https://ift.tt/eA8V8J May 25, 2021 at 08:37PM

CAR T cells Derived from Stem Cells Target HIV Tissue Reservoirs in Monkeys

via The Scientist RSS https://ift.tt/2RO3JFI https://ift.tt/eA8V8J May 25, 2021 at 08:17PM

Engineered Immune Cells Eliminate Brain Cancer in Mice

via The Scientist RSS https://ift.tt/3wrUDNy https://ift.tt/eA8V8J May 25, 2021 at 07:44PM

CAR T cells Derived from Stem Cells Target HIV Tissue Reservoirs in Monkeys

via The Scientist RSS https://ift.tt/3fk98xn https://ift.tt/eA8V8J May 25, 2021 at 07:25PM

Environmental Cues Keep CAR T Cells on Track

via The Scientist RSS https://ift.tt/2QRR58o Pairing CARs with a synthetic receptor makes T cells more lethal tumor killers. https://ift.tt/eA8V8J May 25, 2021 at 06:57PM

Environmental Cues Keep CAR T Cells on Track

via The Scientist RSS https://ift.tt/3yAhpop https://ift.tt/eA8V8J May 25, 2021 at 06:57PM

Dogs: The New COVID-19 Rapid Test

via The Scientist RSS https://ift.tt/3ufdTML Two studies this month point to pooches' quick detection of SARS-CoV-2 on material that touched the skin of infected participants, although the pups' accuracy does not match that of RT-PCR. https://ift.tt/eA8V8J May 25, 2021 at 12:34AM

Blind Patient Recovers Partial Vision with Optogenetics

via The Scientist RSS https://ift.tt/3uh8ghh After receiving an intraocular injection of the gene for a light-sensitive protein, a 58-year-old man diagnosed with the neurodegenerative eye disease retinitis pigmentosa was able to locate objects on a table using engineered goggles. https://ift.tt/eA8V8J May 24, 2021 at 11:30PM

Stress-Response Compound Widespread in Animals Is Found in Plants

via The Scientist RSS https://ift.tt/34cSPfk TMAO appears to both stabilize other plant proteins and influence the expression of stress-response genes, researchers report. https://ift.tt/eA8V8J May 23, 2021 at 01:26AM

Stress-Response Protein Widespread in Animals Is Found in Plants

via The Scientist RSS https://ift.tt/348XnU0 TMAO appears to both stabilize other plant proteins and influence the expression of stress-response genes, researchers report. https://ift.tt/eA8V8J May 23, 2021 at 01:26AM

Salamander Expert David Wake Dies at 84

via The Scientist RSS https://ift.tt/3fe2BEB Throughout his career, the University of California, Berkeley, herpetologist named 144 species of salamanders. https://ift.tt/eA8V8J May 22, 2021 at 01:29AM

Labs Worldwide Still Struggling Amid Broken Supply Chains

via The Scientist RSS https://ift.tt/3u6XF8E Countries outside the US and Europe that are already used to long wait times for laboratory supplies are facing greater research disruptions than ever during the pandemic. https://ift.tt/eA8V8J May 21, 2021 at 11:00PM

Two New Coronaviruses Make the Leap into Humans

via The Scientist RSS https://ift.tt/3u5vwP6 Two viruses from dogs and pigs were isolated from human patients, but neither was proven to cause severe disease or to transmit to other people. https://ift.tt/eA8V8J May 21, 2021 at 01:31AM

New Role for Leptin: Promoting Synapse Formation in Rat Neurons

via The Scientist RSS https://ift.tt/3u5R6TI The hormone, which is well known for regulating appetite, appears to influence neuronal development--a finding that could shed light on disorders such as autism that involve dysfunctional synapse formation. https://ift.tt/eA8V8J May 21, 2021 at 12:23AM

DEA Moves Toward Approving More Research Marijuana Growers

via The Scientist RSS https://ift.tt/3tWsNHK A regulatory change initiated during the Obama administration appears set to be put into practice, allowing more than one supplier of cannabis research products. https://ift.tt/eA8V8J May 20, 2021 at 01:27AM

FDA-Led Consortium Details Improvements Needed in Liquid Biopsies

via The Scientist RSS https://ift.tt/3wkoiIw In the largest effort to date to standardize performance metrics of the cancer diagnostic across products, researchers say the products can likely detect advanced tumors reliably, but early-stage malignancies would remain a challenge. https://ift.tt/eA8V8J May 20, 2021 at 01:03AM

100-Year-Old Lungs Yield Genetic Samples of 1918 Flu Viruses

via The Scientist RSS https://ift.tt/3ygALPv Influenza RNA sequences from three sets of lungs preserved in formalin since 1918 provide new insights into the deadly pandemic. https://ift.tt/eA8V8J May 18, 2021 at 11:47PM

Sphere Fluidics announces enhanced Cyto-Mine capability and performance

via The Scientist RSS https://ift.tt/3hxm98b Sphere Fluidics, a company developing single cell analysis systems underpinned by its patented picodroplet technology, today announced it has enhanced the capability and performance of its Cyto-Mine® System. https://ift.tt/eA8V8J May 18, 2021 at 08:32PM

Sphere Fluidics announces enhanced Cyto-Mine capability and performance

via The Scientist RSS https://ift.tt/3yn6JJV https://ift.tt/eA8V8J May 18, 2021 at 08:32PM

Sphere Fluidics announces enhanced Cyto-Mine capability and performance

via The Scientist RSS https://ift.tt/3bChNsF https://ift.tt/eA8V8J May 18, 2021 at 08:28PM

Bio-Rad Launches the SEQuoia RiboDepletion Kit for Next-Generation Sequencing

via The Scientist RSS https://ift.tt/2RYjhXj Bio-Rad Laboratories, Inc. (NYSE: BIO and BIOb), a global leader of life science research and clinical diagnostic products, today announced the launch of the SEQuoia RiboDepletion Kit, which improves assay efficiency by eliminating irrelevant ribosomal RNA (rRNA) fragments from an RNA-Seq library. https://ift.tt/eA8V8J May 18, 2021 at 08:24PM

Newly Discovered Glycosylated RNA Is All Over Cells: Study

via The Scientist RSS https://ift.tt/2Rs3dgz Prior to a 2019 preprint, "glycoRNAs" weren't known to exist. Now, the researchers who found them say they're on lots of cells and may play a role in immune signaling. https://ift.tt/eA8V8J May 18, 2021 at 05:50PM

Coronavirus Mutations Could Muddle COVID-19 PCR Tests

via The Scientist RSS https://ift.tt/3ydTFGJ Researchers find that SARS-CoV-2 variants can evade primer-probe sets and recommend that diagnostic assays include multiple targets for reliability. https://ift.tt/eA8V8J May 18, 2021 at 02:30AM

Ohio State Researcher Sentenced to Prison for Secret China Ties

via The Scientist RSS https://ift.tt/3tUFdzV Rheumatologist Song Guo Zheng pleaded guilty in November to delivering US-funded research to China. https://ift.tt/eA8V8J May 18, 2021 at 01:56AM

Technique Talk: ELISA Tips and Tricks

via The Scientist RSS https://ift.tt/3hya3f2 Learn to optimize ELISA experiments in this workshop. https://ift.tt/eA8V8J May 14, 2021 at 10:41PM

Mammals Can Use Their Intestines to Breathe

via The Scientist RSS https://ift.tt/3fpmIyu Researchers show that both mice and pigs are capable of oxygenating their blood via the colon--a capacity that, if shared by humans, could be leveraged in the clinic to minimize the need for mechanical ventilation. https://ift.tt/eA8V8J May 15, 2021 at 12:33AM

COVID-19's Origins Need Further Investigation, Say Scientists

via The Scientist RSS https://ift.tt/3w5t24B A letter signed by 18 researchers argues that hypotheses about zoonotic spillover or accidental lab release both "remain viable" in the absence of additional evidence. https://ift.tt/eA8V8J May 15, 2021 at 01:20AM

A Better Hydrogel for 3D Cell Culture

via The Scientist RSS https://ift.tt/33PPdj7 Drug screening in 3D cell cultures is possible with the right tools. https://ift.tt/eA8V8J May 14, 2021 at 12:26AM

Comprehensive Atlas of Reef-Building Coral's Cells Created

via The Scientist RSS https://ift.tt/2RibKT5 Single-cell RNA sequencing helps to catalog the dozens of cell types present in a stony coral, including its elusive immune cells. https://ift.tt/eA8V8J May 14, 2021 at 02:58AM

Long-Delayed EPA Report Details Dire Nature of Climate Disaster

via The Scientist RSS https://ift.tt/3w4XHPO The Climate Change Indicators site was not updated during Donald Trump's presidency. https://ift.tt/eA8V8J May 14, 2021 at 12:39AM

When Severed, This Solitary Tunicate Regrows as Three New Animals

via The Scientist RSS https://ift.tt/3f96j0E While regeneration has long been the domain of colonial tunicates, a solitary species of sea squirt was able to regenerate into multiple, fully functional individuals within a month of being cut up. https://ift.tt/eA8V8J May 14, 2021 at 12:35AM

Cancer Cells Parasitize Other Ones to Survive: Study

via The Scientist RSS https://ift.tt/3fjrf5c Tumor cells missing a critical protein enter neighboring cells to sap their nutrients, then exit those hosts as intact cells, possibly primed to metastasize. Other scholars say it's too early to know this for sure. https://ift.tt/eA8V8J May 13, 2021 at 09:47PM

Brain-Computer Interface User Types 90 Characters Per Minute with Mind

via The Scientist RSS https://ift.tt/2RTyJnm The experimental system, developed and tested in just one patient so far, relies on brain signals associated with handwriting to achieve the fastest communication yet seen with BCI. https://ift.tt/eA8V8J May 13, 2021 at 05:53PM