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Some Antibiotics Rev Up Host Immune Response to Viruses
Shawna Williams | Apr 9, 2018
The antimicrobial drug neomycin protects mice from some viral infections, complicating the picture of the relationship between antibiotics and susceptibility to viruses.
Natural Selection Kept Neanderthal DNA in Modern Humans
Anna Azvolinsky | Dec 29, 2016
Interbreeding with Neanderthals appears to have reintroduced genetic sequences related to innate immunity that had been lost as humans migrated out of Africa.
One Way Placenta Deflects Zika Infection
Kerry Grens | Apr 5, 2016
Certain immune cells surrounding the organ appear to block viral entry.
Mother’s Microbiome Shapes Offspring’s Immunity
Anna Azvolinsky | Mar 17, 2016
The maternal gut microbiome guides neo- and postnatal immune system development, a mouse study shows.
Viral Remnants Help Regulate Human Immunity
Jyoti Madhusoodanan | Mar 3, 2016
Endogenous retroviruses in the human genome can regulate genes involved in innate immune responses.
Amoebae Have Human-Like Immunity
Jef Akst | Mar 2, 2016
produce extracellular nets that can kill bacteria, just as phagocytes in people and other higher animals do, according to a study.
Borrowing Immunity Through Interbreeding
Kate Yandell | Jan 7, 2016
Neanderthals and Denisovans contributed innate immune genes to modern humans, scientists show.
Neutrophils Lead, T Cells Follow
Anna Azvolinsky | Sep 3, 2015
When influenza invades the mouse respiratory tract, neutrophils guide the subsequent T-cell attack on infected tissue, scientists show.
Kerry Grens | Jun 1, 2015
A scaffolding protein forms the hub of a newly identified immune pathway in plants.
Mary Beth Aberlin | Feb 1, 2015
Microorganisms continually challenge our assumptions of what life can achieve.