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7 posts tagged with mice and genetics. (View popular tags)
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Intergenerational mouse trauma

...Ressler... and Dias wafted the scent [of acetophenone] around a small chamber, while giving small electric shocks to male mice. The animals eventually learned to associate the scent with pain, shuddering in the presence of acetophenone even without a shock. Despite never having encountered acetophenone in their lives, the offspring exhibited increased sensitivity when introduced to its smell, shuddering more markedly in its presence compared with the descendants of mice that had been conditioned to be startled by a different smell or that had gone through no such conditioning.
posted by latkes on Jan 9, 2014 - 34 comments

Mouse cloned from drop of blood

Scientists in Japan have cloned a mouse from a single drop of blood. (via)
posted by kliuless on Jun 30, 2013 - 33 comments

Intelligence Tests

Is Psychometric g a Myth? - "As an online discussion about IQ or general intelligence grows longer, the probability of someone linking to statistician Cosma Shalizi's essay g, a Statistical Myth approaches 1. Usually the link is accompanied by an assertion to the effect that Shalizi offers a definitive refutation of the concept of general mental ability, or psychometric g." [more inside]
posted by kliuless on Apr 11, 2013 - 113 comments

Somewhere, over the brainbow...

Brainbow. Using some very cool genetic tricks, Harvard scientists have found a way to make transgenic mice that express various mixtures of different coloured fluorescent proteins in their neurons. The result, individual brain cells with up to 90 distinct colours. Not surprisingly, this visually impressive work is in this month's issue of Nature.
posted by kisch mokusch on Nov 1, 2007 - 19 comments

"I would love to see it banished off the face of the Earth."

Bisphenol A: this extremely common chemical leaches out of food packaging and plastics, and was long considered safe. But a number of recent studies link it to developmental problems and cancer in lab animals in doses far lower than the current regulatory limit. Canada and the United States both review the scientific data available in the coming months, but critics already worry the process will be corrupted by industry. Industry, of course, insists that BPA is safe.
posted by mek on Apr 7, 2007 - 32 comments

Turning on a single gene

Turning on a single gene makes mouse brains grow huge, and fold in the skull similarly to human brains. Fancy discussing Derida over tea with a rodent? more inside...
posted by daver on Jul 18, 2002 - 38 comments

Mutant Mice Drink More Alcohol, Recover Faster

Mutant Mice Drink More Alcohol, Recover Faster Now this is useful scientific research. Please alter my genes.
posted by PaperCut on Jun 1, 2000 - 1 comment

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