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image: Week in Review: November 18–22

Week in Review: November 18–22

By | November 22, 2013

Chilly mice develop more tumors; gut bacteria aid cancer treatment; two Y chromosome genes sufficient for assisted reproduction; HIV’s “invisibility cloak”


image: Antifungal Permits Flu?

Antifungal Permits Flu?

By | November 21, 2013

A common fungus-fighting drug increases the susceptibility of mice to influenza infections.


image: Gut Flora Boost Cancer Therapies

Gut Flora Boost Cancer Therapies

By | November 21, 2013

Germ-free or antibiotic-treated mice fare worse than those with rich gut microbiomes during cancer treatment, two studies show.


image: HIV’s Stealth Revealed

HIV’s Stealth Revealed

By | November 21, 2013

HIV-1 evades the immune system with a protein shield, which can be lifted.


image: Two-time Nobel Laureate Dies

Two-time Nobel Laureate Dies

By | November 20, 2013

Frederick Sanger, who pioneered amino acid and DNA sequencing techniques, has passed away at age 95.

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image: Don’t Fear DIYbio

Don’t Fear DIYbio

By | November 19, 2013

Biological tinkerers are not the risk that some have made them out to be, according to a new report.


image: T cells and Transplantation

T cells and Transplantation

By | November 13, 2013

Drug-resistant immune cells protect patients from graft-versus-host disease after bone marrow transplant.


image: Depression Speeds Aging

Depression Speeds Aging

By | November 12, 2013

Cells in the bodies of depressed people appear older and contain chromosomes with shorter telomeres.

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image: Time for T cells

Time for T cells

By | November 7, 2013

Circadian rhythms control the development of inflammatory T cells, while jet lag sends their production into overdrive.

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image: Newborn Immune Systems Suppressed

Newborn Immune Systems Suppressed

By | November 6, 2013

Cells that temporarily restrain their immune systems give babies’ gut bacteria a chance to settle down. 

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