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“Rogue” Protein Could Contribute to Humans’ High Cancer Rates
Asher Jones | Apr 1, 2021 | 2 min read
A mutant protein called Siglec-XII may promote carcinoma progression in humans, but inactivation of its gene seems to avoid the problem, according to a study.
Interim Report on Origin of SARS-CoV-2 Scrapped by WHO
Lisa Winter | Mar 5, 2021 | 2 min read
Instead, the full report will be available in mid-March.
Variant Found in Brazil Could Evade Immunity from Past Infection
Lisa Winter | Mar 2, 2021 | 2 min read
The P.1 variant, which has also been detected in five US states, could be responsible for cases of reinfection, according to a preprint.
SARS-CoV-2 with Genomic Deletions Escapes an Antibody
Abby Olena, PhD | Feb 16, 2021 | 4 min read
Researchers identify deletions in the N-terminal domain of the spike protein that allow the coronavirus to avoid antibody neutralization and that may contribute to the emergence of new variants.
Vaccines Versus the Mutants
Anthony King | Feb 8, 2021 | 7 min read
Facing new variants of SARS-CoV-2, some vaccines may offer more robust protection or be more easily redesigned to target them.
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Will Delaying Vaccine Doses Cause a Coronavirus Escape Mutant?
Chris Baraniuk | Feb 4, 2021 | 6 min read
With many millions of people waiting several weeks to receive a second COVID-19 vaccine dose in some countries, experts consider the possibility that SARS-CoV-2 could evolve vaccine resistance.
New SARS-CoV-2 Variant Could Evade Antibodies
Lisa Winter | Jan 22, 2021 | 3 min read
A preprint casts doubt on vaccine effectiveness in light of certain mutations in the 501Y.V2 variant that emerged from South Africa.
South African SARS-CoV-2 Variant Alarms Scientists
Max Kozlov | Jan 5, 2021 | 3 min read
An additional mutation in the spike protein of the coronavirus may help it elude antibody recognition, and scientists are investigating if current vaccines will protect against it.
First US Case of UK SARS-CoV-2 Variant Detected
Max Kozlov | Dec 30, 2020 | 4 min read
Variant B.1.1.7, though likely more contagious than other strains, does not appear to be more deadly.
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The Biggest Science News of 2020
Kerry Grens | Dec 23, 2020 | 6 min read
Neanderthal DNA surprises in modern humans, the first blood test for Alzheimer’s, a discovery of new human salivary glands, and, oh yeah, a pandemic
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2020 in Pictures
Amanda Heidt | Dec 18, 2020 | 2 min read
This year yielded stunning images of transparent human organs, apex predators, and the world’s response to the ongoing pandemic.
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Those We Lost in 2020
Amanda Heidt | Dec 18, 2020 | 7 min read
The scientific community bid farewell to researchers who furthered the fields of molecular biology, virology, sleep science, and immunology, among others.
UPDATED DEC 21
New SARS-CoV-2 Variant Spreading Rapidly in UK
Max Kozlov | Dec 16, 2020 | 3 min read
The significance of the variant remains unclear, but experts remain confident that it will not evade the protection offered by a COVID-19 vaccine.
Key Genes Related to Severe COVID-19 Infection Identified
Max Kozlov | Dec 14, 2020 | 3 min read
Differences in the expression of genes associated with antiviral immunity and lung inflammation may contribute to a more serious COVID-19 infection.
Immune Genes Protect Cells from Ebola Virus and SARS-CoV-2
Rachael Moeller Gorman | Dec 1, 2020 | 3 min read
A pathway involved in the adaptive immune system, a relative newcomer in the world of pathogen defense, may have a more ancient role in protecting cells from invading viruses.
Denmark to Cull 17 Million Mink Amid SARS-CoV-2 Mutation Concerns
Lisa Winter | Nov 5, 2020 | 2 min read
Government authorities say because the animals are good hosts of the novel coronavirus, and this new viral variant could undermine vaccine efforts against COVID-19, they are destroying the nation's entire stock of mink.
Alterations in Immune Genes Make Bats Great Viral Hosts
Abby Olena, PhD | Oct 27, 2020 | 3 min read
Bat species use different strategies to dampen immune activation in response to viruses.
More SARS-CoV-2 Reinfections Reported, But Still a Rare Event
Ashley Yeager | Oct 26, 2020 | 5 min read
Repeat COVID-19 cases could offer clues about people’s immunity to the novel coronavirus and how to vaccinate against it.
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Thwarting AAV-Neutralizing Antibodies Could Improve Gene Therapy
Emma Yasinski | Sep 25, 2020 | 5 min read
Adeno-associated viral vectors can deliver gene therapies, but AAV-neutralizing antibodies might prevent the medicines from working.
Long-Lasting Wound Infections Linked to Microbes and Genetics
Lisa Winter | Sep 1, 2020 | 2 min read
Two gene variations might help explain why some people experience chronic wounds.
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