News tagged with fruit flies

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Undoing a hairpin doubles gene activity

Male fruit flies have one X chromosome per cell, females have two. So genes on the male X must work twice as hard to produce the same amount of protein as its female counterparts. An LMU team has found a ...

Jul 29, 2013 4.7 / 5 (3) 0 | with audio podcast

Stem cell clues uncovered

Proper tissue function and regeneration is supported by stem cells, which reside in so-called niches. New work from Carnegie's Yixian Zheng and Haiyang Chen identifies an important component for regulating stem cell niches, ...

Jul 12, 2013 4.8 / 5 (5) 0 | with audio podcast

Fly society

(Phys.org) —USC Dornsife's Sergey Nuzhdin, professor of molecular biology, uses fruit flies to examine whether behavior is genetic- or social environment-based. The team provided proof for the first time ...

Jul 04, 2013 5 / 5 (2) 0 | with audio podcast

Painting by numbers

Individuals of a particular species generally differ from one another. We are clearly most adept at recognizing members of our own species, although dog and cat owners will be ready to confirm that their ...

Jun 11, 2013 not rated yet 0