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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: Citation Payola?

Citation Payola?

By | August 18, 2015

A transgenic mouse company is paying researchers who mention its animal models in scientific papers.

1 Comment

image: Passenger Mutations Can Skew Results

Passenger Mutations Can Skew Results

By | July 7, 2015

Some genetically engineered mice harbor unwanted mutations that hitchhike alongside desired modifications, affecting experimental outcomes.

3 Comments

image: Visualizing X Chromosome Inactivation

Visualizing X Chromosome Inactivation

By | January 21, 2014

Researchers develop mouse lines to help them see whether the maternal or paternal X chromosome is inactivated.

0 Comments

image: Sperm on Lockdown

Sperm on Lockdown

By | December 4, 2013

In a proof-of-principle study, genetic deletion of two genes renders male mice infertile by preventing sperm transport through the vas deferens.

0 Comments

image: More-Primitive Stem Cells Produced

More-Primitive Stem Cells Produced

By | September 11, 2013

Reprogramming cells within live mice yields a new type of induced pluripotent stem cell.

0 Comments

image: Cranking Out New Models

Cranking Out New Models

By | May 6, 2013

Scientists make mice strains with multiple mutations in less than a month without using embryonic stem cells.

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image: Speaking of Science

Speaking of Science

By | May 1, 2013

May 2013's selection of notable quotes

3 Comments

image: Review: <em>Errors of the Human Body</em>

Review: Errors of the Human Body

By | April 11, 2013

This dramatic science fiction film follows a grieving father using his research to understand his infant son’s gruesome death—and explores the culture and ethics of science along the way.

5 Comments

image: Flickering Neurons

Flickering Neurons

By | February 1, 2013

Fluorescent calcium sensors in transgenic mice give a real-time readout of neuronal activity.

1 Comment

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