进化生物学：共适应与形态新颖性的进化。
Evolutionary biology: Co-option and the evolution of morphological novelty.
机构信息
Department of Biology and Epigenetics Institute, University of Pennsylvania, Philadelphia, PA 19104, USA.
Department of Biosciences, Durham University, South Road, Durham DH1 3LE, UK.
出版信息
Curr Biol. 2024 Nov 18;34(22):R1144-R1146. doi: 10.1016/j.cub.2024.10.031.
PMID:39561709
Abstract
The molecular mechanisms underlying evolution of morphological novelties are not well understood, although co-option is often inferred. A new study demonstrates that the partial co-option of the trichome gene regulatory network underlies the evolution of novel projections on Drosophila male genitalia.
摘要
虽然经常推断出趋同进化的存在，但对于形态新颖性进化的分子机制仍了解甚少。一项新的研究表明，在果蝇雄性生殖器上新出现的结构的进化过程中，毛状体基因调控网络的部分趋同进化是其基础。
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