ADVERTISEMENT
Alzheimer’s Gene Linked to Higher Risk of Severe COVID-19
Alzheimer’s Gene Linked to Higher Risk of Severe COVID-19
Two copies of the APOE4 variant, which confers a higher risk of dementia, doubles the risk of severe symptoms as a result of infection with SARS-CoV-2, according to a study.
Alzheimer’s Gene Linked to Higher Risk of Severe COVID-19
Alzheimer’s Gene Linked to Higher Risk of Severe COVID-19

Two copies of the APOE4 variant, which confers a higher risk of dementia, doubles the risk of severe symptoms as a result of infection with SARS-CoV-2, according to a study.

Two copies of the APOE4 variant, which confers a higher risk of dementia, doubles the risk of severe symptoms as a result of infection with SARS-CoV-2, according to a study.

genetics & genomics

twins autism asd behavior autism spectrum disorder genetics environment sweden
Environmental Factors Don’t Explain Rise in Autism Prevalence
Peter Hess | May 22, 2020 | 3 min read
A large twin study in Sweden finds genetics has a much larger influence on the odds of an autism diagnosis, and has remained consistent over time.
Paul Marks, Past President of MSKCC, Dies
Catherine Offord | May 8, 2020 | 3 min read
A cancer researcher with a talent for leadership, Marks turned the Memorial Sloan Kettering Cancer Center into one of the world’s foremost oncology research institutions.
ace2 tmprss2 coronavirus sars-cov-2 covid-19 single-cell sequencing transcript genetic
Receptors for SARS-CoV-2 Present in Wide Variety of Human Cells
Chris Baraniuk | Apr 29, 2020 | 4 min read
Analyses from single-cell sequencing datasets support the idea that COVID-19 is not just a respiratory disease but an illness that can affect multiple organs.
coronavirus covid-19 host genetics genome gwas samples genes susceptibility severe cases sars-cov-2
DNA Could Hold Clues to Varying Severity of COVID-19
Marla Broadfoot | Apr 17, 2020 | 4 min read
Hundreds of scientists around the globe are launching studies in search of genes that could explain why some people fall victim to coronavirus infection while others escape relatively unscathed.
coronavirus covid-19 sars-cov-2 genome sequencing africa nigeria
Africa Contributes SARS-CoV-2 Sequencing to COVID-19 Tracking
Munyaradzi Makoni | Mar 30, 2020 | 4 min read
In recent years, laboratories on the continent have ramped up genomic sequencing capabilities, offering in-country analyses rather than outsourcing the job.
Image of the Day: Tomato Domestication
Amy Schleunes | Mar 30, 2020 | 1 min read
Scientists identify a transcription factor that plays a key role in increased fruit size.
Coronavirus’s Genetics Hint at its Cryptic Spread in Communities
Ashley Yeager | Mar 6, 2020 | 6 min read
Contact tracing and genetic testing reveal how SARS-CoV-2 circulated among individuals for weeks, especially in the US, before being detected.
Swamp Wallabies Can Have Two Separate Pregnancies at Once
Lisa Winter | Mar 3, 2020 | 3 min read
Before the joey is born, another pregnancy has already started.
Sowing Seeds of Change
The Scientist | Mar 1, 2020 | 1 min read
Watch Profilee Joanne Chory deliver a TED talk on her project to breed climate change–busting plants.
Ancient Wheat Genome Reveals Clues to the Agricultural Past
Jef Akst | Mar 1, 2020 | 5 min read
A museum sample of a 3,000-year-old Egyptian crop plant yields genomic information that helps researchers track the plant’s domestication and migration.
Into the Light: A Profile of Joanne Chory
Emily Makowski | Mar 1, 2020 | 8 min read
The plant geneticist has revolutionized researchers’ understanding of how light affects plant growth and development, and is engineering plants to combat climate change.
Genomics Reveals How Humans Can Inadvertently Drive Plant Mimicry
Shawna Williams | Mar 1, 2020 | 4 min read
Hand weeding of fields spurred an interloper to evolve a rice-like appearance, researchers conclude.
Infographic: How Some X-Chromosome Genes Escape Inactivation
Amber Dance | Mar 1, 2020 | 2 min read
About one-quarter of the hundreds of genes on the inactivated X chromosome in XX cells manage to escape that silencing, at least some of the time.
Researchers Discover the Largest Virus in the Oceans Yet
Kerry Grens | Mar 1, 2020 | 4 min read
The ChoanoVirus genome codes for rhodopsin, perhaps giving its choanoflagellate host extra energy-harvesting capabilities.
Joe Louis Studies the Molecular Battles Between Plants and Insects
Shawna Williams | Mar 1, 2020 | 3 min read
The University of Nebraska–Lincoln entomologist wants to help pave the way for creating environmentally friendly tools to replace insecticides to control agricultural pests.
Genes that Escape Silencing on the Second X Chromosome May Drive Disease
Amber Dance | Mar 1, 2020 | 10+ min read
When X-linked genes evade silencing on the “inactive” chromosome in XX cells, some protect women from diseases such as cancer, but others seem to promote conditions such as autoimmunity.
Infographic: How Does Cell Senescence Drive Aging and Disease?
Katarina Zimmer | Mar 1, 2020 | 4 min read
The accumulation of zombie-like cells seems to accelerate aging and promote aging-related disease. Researchers are trying to figure out how.
Wanted: Healthy Brains
Ashley Yeager | Feb 25, 2020 | 4 min read
Brain banks have struggled to convince unaffected individuals to donate, hampering studies on “cognitively normal” neurodevelopment and aging.
Killifish Embryos Pause Development Without Consequence: Study
Lisa Winter | Feb 21, 2020 | 3 min read
Contrary to popular thinking, the period of arrested development is an active state of maintaining muscle integrity.
ADVERTISEMENT