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» stem cells and microbiology

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image: Stem Cell Divisions Help Explain Cancer Risk

Stem Cell Divisions Help Explain Cancer Risk

By | January 1, 2015

An analysis of 31 tissues finds that random mutations acquired during stem cell divisions correlate with lifetime cancer risk—more so than heritable mutations and environmental factors combined.  

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image: Picturing Infection

Picturing Infection

By | January 1, 2015

Whole-animal, light-based imaging of infected small mammals

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image: Toward Lab-Grown Gametes

Toward Lab-Grown Gametes

By | December 30, 2014

From stem cells, scientists generate early egg- and sperm-like cells in vitro.

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image: Contaminants Could’ve Accounted for STAP

Contaminants Could’ve Accounted for STAP

By | December 29, 2014

Embryonic stem cells likely mucked up the cultures used in the debunked “stimulus-triggered acquisition of pluripotency” studies.

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image: Science Setbacks: 2014

Science Setbacks: 2014

By | December 25, 2014

This year in life science was marked by paltry federal funding increases, revelations of sequence contamination, and onerous regulations.

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image: Measuring DNA with a Smartphone

Measuring DNA with a Smartphone

By | December 23, 2014

A new microscope attachment can allow smartphone users to take a closer look at fluorescently labeled DNA.

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image: STAP Author Can’t Replicate Results

STAP Author Can’t Replicate Results

By | December 22, 2014

RIKEN’s Haruko Obokata fails to replicate stimulus-triggered acquisition of pluripotency.

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image: Imagining a “World Without Microbes”

Imagining a “World Without Microbes”

By | December 18, 2014

Eradication of microbial disease likely accompanied by poor quality of life for remaining species

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image: Reprogramming Redux

Reprogramming Redux

By | December 18, 2014

Can mechanical forces alone be manipulated to create stem-like cells?

1 Comment

image: Microbes Could Help Solve Sex Crimes

Microbes Could Help Solve Sex Crimes

By | December 17, 2014

Microbial species found in pubic hair samples could help track down criminals.

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