Ruth Williams

Recent Articles

image: Microbiota Manipulations

Microbiota Manipulations

By | July 17, 2017

Two research teams develop tools for tinkering with a bacterial genus prominent in human guts.

image: Messing with the Microbiome

Messing with the Microbiome

By | July 17, 2017

Two new techniques allow researchers to manipulate the activity of gut bacteria. 

image: Anti-Preeclampsia Hormone Discovered

Anti-Preeclampsia Hormone Discovered

By | June 29, 2017

A small, placenta-produced peptide fixes the pregnancy-related condition in mice. 

image: Gut Feeling

Gut Feeling

By | June 22, 2017

Sensory cells of the mouse intestine let the brain know if certain compounds are present by speaking directly to gut neurons via serotonin.

Injecting photosynthetic microbes into oxygen-starved heart tissue can improve cardiac function in rodents. 

image: Making Public Data Public

Making Public Data Public

By | June 8, 2017

Computational scientists develop a system for spotting data overdue for public release, and end up getting hundreds of open-access datasets corrected.

image: Genes’ Composition Guides More-Optimal Diets

Genes’ Composition Guides More-Optimal Diets

By | June 1, 2017

Fruit flies and mice grow better and eat less when the amino acid balance of their food reflects that coded by their exomes.

image: Infographic: Cook Up an Exome-Based Diet

Infographic: Cook Up an Exome-Based Diet

By | June 1, 2017

See how scientists designed food with amino acid compositions based on protein-coding regions in the genomes of mice and fruit flies.

image: Male Fish Borrows Egg to Clone Itself

Male Fish Borrows Egg to Clone Itself

By | May 24, 2017

A fish created by spontaneous androgenesis is the first known vertebrate to arise naturally by this asexual reproductive phenomenon. 

image: How Statistics Weakened mRNA’s Predictive Power

How Statistics Weakened mRNA’s Predictive Power

By | May 22, 2017

Transcript abundance isn’t a reliable indicator of protein quantity, contrary to studies’ suggestions. 

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