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» DNA, evolution and cell & molecular biology

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image: Capsule Reviews

Capsule Reviews

By | March 1, 2015

Evolving Ourselves, The Man Who Touched His Own Heart, Bats, and The Invaders

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image: Drunk Monkeys

Drunk Monkeys

By | March 1, 2015

UC Berkeley biologist Robert Dudley explains his "drunken monkey" hypothesis for how humans developed a taste for alcohol.

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image: Falling Out of the Family Tree

Falling Out of the Family Tree

By | March 1, 2015

A mutation in an ethanol-metabolizing enzyme arose around the time that arboreal primates shifted to a more terrestrial lifestyle, perhaps as an adaptation to eating fermented fruit.

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image: Growth Hormone Guidance

Growth Hormone Guidance

By | March 1, 2015

Intact growth hormone signaling pathways are needed for methionine restriction to extend mouse lifespan.

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image: Long Live Collagen

Long Live Collagen

By | March 1, 2015

Increased collagen expression is a common feature of many different pathways to extended longevity in worms.

3 Comments

image: Reading Between the Pages

Reading Between the Pages

By | March 1, 2015

Researchers at Trinity College Dublin and the University of York excavate the genetic secrets contained in the DNA of old parchments.

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Slip Me Some Skin

By | March 1, 2015

Scientists tracing the history of livestock breeding probe parchment documents for genetic information.

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image: Weiwei Dang: Epigenetics in Aging

Weiwei Dang: Epigenetics in Aging

By | March 1, 2015

Assistant Professor, Huffington Center On Aging, Baylor College of Medicine. Age: 38

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image: Wrangling Retrotransposons

Wrangling Retrotransposons

By , and | March 1, 2015

These mobile genetic elements can wreak havoc on the genome. Researchers are now trying to understand how such activity contributes to the aging process.

2 Comments

image: Evolutionary Rewiring

Evolutionary Rewiring

By | February 26, 2015

Strong selective pressure can lead to rapid and reproducible evolution in bacteria.

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