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image: Surrogate Genes Enable Reproduction

Surrogate Genes Enable Reproduction

By | January 28, 2016

Increasing the expression of two genes from non-Y chromosomes restores spermatogenesis in male mice that lack Y chromosomes.

2 Comments

image: Week in Review: November 30–December 4

Week in Review: November 30–December 4

By | December 4, 2015

Historic meeting on human gene editing; signs of obesity found in sperm epigenome; top 10 innovations of 2015; dealing with retractions

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image: Obesity Alters Sperm Epigenome

Obesity Alters Sperm Epigenome

By | December 3, 2015

Moderately obese men display different epigenetic marks on their sperm than lean men, and bariatric surgery in massively obese men correlated with changes in sperm methylation.

1 Comment

image: The Cyclopes of Idaho, 1950s

The Cyclopes of Idaho, 1950s

By | December 1, 2015

A rash of deformed lambs eventually led to the creation of a cancer-fighting agent.

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image: Ghosts in the Genome

Ghosts in the Genome

By | December 1, 2015

How one generation’s experience can affect the next

4 Comments

image: Squirmy Sperm

Squirmy Sperm

By | November 12, 2015

Scientists observe another form of locomotion for male gametes, akin to a snake’s slither.

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image: Blood Cell Development Reimagined

Blood Cell Development Reimagined

By | November 9, 2015

A new study is rewriting 50 years of biological dogma by suggesting that mature blood cells develop much more rapidly from stem cells than previously thought.

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image: Adding Padding

Adding Padding

By | November 1, 2015

Adipogenesis in mice has alternating genetic requirements throughout the animals’ lives.

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image: Sperm RNAs Transmit Stress

Sperm RNAs Transmit Stress

By | October 19, 2015

Stressed male mice can pass on an abnormal stress response to their offspring via microRNAs found in sperm, a study shows.

2 Comments

image: Stem Cell Therapy In Utero

Stem Cell Therapy In Utero

By | October 13, 2015

An upcoming clinical trial aims to correct for a disease of fragile bones in affected babies before they are born.

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