See also stories tagged with Virus

Search results for virus

Biotechnology Mar 19, 2024

Researchers use an edible blue-green algae to protect honey bees against viruses

Scientists at the United States Department of Agriculture (USDA)'s Agricultural Research Service (ARS) have developed an edible antiviral treatment that can be used to protect honey bees against deformed wing virus (DWV) ...

Bio & Medicine Mar 15, 2024

In vivo production of CAR-T cells using virus-mimetic fusogenic nanovesicles

Chimeric antigen receptors (CARs) are synthesized membrane proteins that enable lymphocytes to recognize and respond to the specific antigens of target cells. Despite the impressive efficacy of CAR-T cell therapy in treating ...

Cell & Microbiology Mar 7, 2024

Researchers reveal how a virus hijacks insect sperm: May help control disease vectors and pests

A widespread bacteria called Wolbachia and a virus that it carries can cause sterility in male insects by hijacking their sperm, preventing them from fertilizing eggs of females that do not have the same combination of bacteria ...

Ecology Feb 29, 2024

Microbial viruses act as secret drivers of climate change, new study finds

In a new study, scientists have discovered that viruses that infect microbes contribute to climate change by playing a key role in cycling methane, a potent greenhouse gas, through the environment.

Evolution Feb 28, 2024

Avian influenza virus is adapting to spread to marine mammals

The highly pathogenic avian influenza virus H5N1 has adapted to spread between birds and marine mammals, posing an immediate threat to wildlife conservation, according to a study from the University of California, Davis, ...

Cell & Microbiology Feb 28, 2024

How the SARS-CoV-2 virus acquires its spherical shape

For centuries, coronaviruses have triggered health crises and economic challenges, with SARS-CoV-2, the coronavirus that spreads COVID-19, being a recent example. One small protein in SARS-CoV-2, the membrane protein, or ...

Ecology Feb 13, 2024

Researchers directly detect interactions between viruses and their bacterial hosts in soil

Bacteriophages—viruses that infect bacteria—are common in soil ecosystems. However, many of these phages have not been identified, and the bacteria they target are also a mystery.

Cell & Microbiology Feb 6, 2024

A new virus-like entity has just been discovered—'obelisks' explained

Biological entities called obelisks have been hiding—in large numbers—inside the human mouth and gut. These microscopic entities, which were recently discovered by a team at Stanford University, are circular bits of genetic ...

Cell & Microbiology Jan 31, 2024

Researchers engineer viruses to kill deadly pathogens

Northwestern University researchers have successfully coaxed a deadly pathogen to destroy itself from the inside out.

Bio & Medicine Jan 30, 2024

DNA particles that mimic viruses hold promise as vaccines

Using a virus-like delivery particle made from DNA, researchers from MIT and the Ragon Institute of MGH, MIT, and Harvard have created a vaccine that can induce a strong antibody response against SARS-CoV-2.

page 20 from 40