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Tuesday, April 10, 2018

Cooption of an appendage-patterning gene cassette in the head segmentation of arachnids [Evolution]

The jointed appendages of arthropods have facilitated the spectacular diversity and success of this phylum. Key to the regulation of appendage outgrowth is the Krüppel-like factor (KLF)/specificity protein (Sp) family of zinc finger transcription factors. In the fruit fly, Drosophila melanogaster, the Sp6-9 homolog is activated by Wnt-1/wingless (wg) and...

from # All Medicine by Alexandros G. Sfakianakis via alkiviadis.1961 on Inoreader https://ift.tt/2EAR0cU

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