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in fruit fly and human genetics, timing is everything

in fruit fly and human genetics, timing is everything Article News With Simple Text and Web Resource Link. For View Full Content Click on Source Link on Then Bottom Of News.



in fruit fly and human genetics, timing is everything

chapel hill, nc - every animal starts as a clump of cells, which over time multiply and mature into many different types of cells, tissues, and organs. this is fundamental biology. yet, the details of this process remain largely mysterious. now, scientists at the university of north carolina at chapel hill have begun to unravel an important part of that mystery.using the fruit fly drosophila, a standard lab model for studying animal biology, the researchers discovered a cascade of molecular signals that program gene activity to drive the fly from one stage of maturation to the next, like a baby turning into an adult. part of this programming, they found, involves alterations to the way dna i...