Virology 亚博棋牌平台
October 22, 2020

Top Headlines

CRISPR Meets Pac-Man: New DNA Cut-and-Paste Tool Enables Bigger Gene Edits

Gene editing for the development of new treatments, and for studying disease as well as normal function in humans and other organisms, may advance more quickly with a new tool for cutting larger ...

Plants Communicate at a Molecular Level

Biologists have discovered how tomato plants identify Cuscuta as a parasite. The plant has a protein in its cell walls that is identified as 'foreign' by a receptor in the ...

What Human Physiology Can Tell Us About How Animals Cope With Stress

Research offers a novel perspective on how vertebrates may regulate flexibility in coping with ...
Researchers have identified a number of 'silent' mutations in the roughly 30,000 letters of the COVID-19 virus's genetic ...
Latest Headlines
updated 11:06pm EDT

Earlier Headlines

Salt-Based Mosquito-Control Products Are Ineffective

A new study by a bevy of expert mosquito researchers offers an important warning to consumers: Products claiming to reduce mosquito populations with salt-water solutions are ineffective. In a series ...

Stopping Lethal Lung Damage from the Flu With a Natural Human Protein

The raging lung inflammation that can contribute to death from the flu can be stopped in its tracks by a drug derived from a naturally occurring human protein, a new animal study ...

Novel Therapeutic Approach Against Epstein-Barr Virus-Associated Tumors

A research team hsd discovered that certain exosomes can effectively control Epstein-Barr virus-associated tumors and induce T-cell anti-tumor immunity. The novel findings provide insights into new ...

Hydroxychloroquine Does Not Counter SARS-CoV-2 in Hamsters, High Dose of Favipiravir Does: Study

Virologists have shown that a treatment with the anti-malaria drug hydroxychloroquine does not limit SARS-CoV-2 coronavirus replication in hamsters. A high dose of the anti-flu drug favipiravir, by ...

HIV Up Close: Unprecedented View of Virus Reveals Essential Steps for Causing AIDS

Accomplishing a feat that had been a pipe dream for decades, scientists have recreated in a test tube the first steps of infection by HIV (human immunodeficiency virus), the virus that causes AIDS ...

Setting a TRAP for Pandemic-Causing Viruses

A new laboratory technique quickly sifts through trillions of synthetic proteins to find ones that can target viruses, helping healthcare authorities rapidly respond to evolving ...

Understanding the Progress of Viral Infections

Researchers have created a viral expression model that can be used to simulate and analyze a large number of viral infections -- including the one with ...

Detecting SARS-CoV-2 in the Environment

Researchers have outlined an approach to characterize and develop an effective environmental monitoring methodology for SARS CoV-2 virus, that can be used to better understand viral persistence in ...

Boosting Chickens' Own Immune Response Could Curb Disease

Broiler chicken producers the world over are all too familiar with coccidiosis, a parasite-borne intestinal disease that stalls growth and winnows flocks. Various approaches, developed over decades, ...

Molecular Mechanism of Cross-Species Transmission of Primate Lentiviruses

A research group showed that gorilla APOBEC3G potentially plays a role in inhibiting SIVcpz replication. Intriguingly, the research group demonstrated that an amino acid substitution in SIVcpz Vif, ...

Vaccine Ingredients Could Be Hiding in Small Molecule Libraries

Scientists have found an ingredient that makes a vaccine more effective through an approach more often seen in materials science -- testing molecules that self-assemble into larger ...

Supercharged 'Clones' Spark Scarlet Fever's Re-Emergence

Scarlet fever is on the rise worldwide, after being almost eradicated by the 1940s. Researchers says supercharged 'clones' of the bacteria Streptococcus pyogenes are to blame for the ...

Diagnosing COVID-19 in Just 30 Minutes

Researchers have developed a one-pot diagnostic method for detecting pathogenic RNAs with PCR-level sensitivity. Diagnostic technology for new infectious diseases can be developed within a week to ...

Dozens of Mammals Could Be Susceptible to SARS-CoV-2

Numerous animals may be vulnerable to SARS-CoV-2, the virus that causes Covid-19, according to a large study modelling how the virus might infect different animals' ...

New COVID Test Doesn't Use Scarce Reagents, Catches All but the Least Infectious

Scientists have developed an accurate COVID-19 test doesn't use scarce reagents, paving the way for wide testing in both developing countries and industrialized nations like the United States, ...

Biomedical Sciences Researchers Find New Way to Prevent and Cure Rotavirus, Other Viral Infections

A combination of two substances secreted by the immune system can cure and prevent rotavirus infection, as well as potentially treat other viral infections that target epithelial cells, which cover ...

Carb-Eating Bacteria Under Viral Threat

Strictly speaking, humans cannot digest complex carbohydrates -- that's the job of bacteria in our large intestines. Scientists have just discovered a new group of viruses that attack these ...

Cells Sacrifice Themselves to Boost Immune Response to Viruses

Whether flu or coronavirus, it can take several days for the body to ramp up an effective response to a viral infection. New research describes how different cells in the immune system work together, ...

3D Printed 'Invisible' Fibers Can Sense Breath, Sound, and Biological Cells

From capturing your breath to guiding biological cell movements, 3D printing of tiny, transparent conducting fibers could be used to make devices which can 'smell, hear and touch' -- making ...

A First in-Depth Look at the Latent Virus Reservoir of Individuals Living With HIV

Scientists have mapped out an atlas of the reservoir cells of eight individuals living with HIV, which they recently ...

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