RRC ID 10952
著者 Casso DJ, Biehs B, Kornberg TB.
タイトル A novel interaction between hedgehog and Notch promotes proliferation at the anterior-posterior organizer of the Drosophila wing.
ジャーナル Genetics
Abstract Notch has multiple roles in the development of the Drosophila melanogaster wing imaginal disc. It helps specify the dorsal-ventral compartment border, and it is needed for the wing margin, veins, and sensory organs. Here we present evidence for a new role: stimulating growth in response to Hedgehog. We show that Notch signaling is activated in the cells of the anterior-posterior organizer that produce the region between wing veins 3 and 4, and we describe strong genetic interactions between the gene that encodes the Hedgehog pathway activator Smoothened and the Notch pathway genes Notch, presenilin, and Suppressor of Hairless and the Enhancer of split complex. This work thus reveals a novel collaboration by the Hedgehog and Notch pathways that regulates proliferation in the 3-4 intervein region independently of Decapentaplegic.
巻・号 187(2)
ページ 485-99
公開日 2011-2-1
DOI 10.1534/genetics.110.125138
PII genetics.110.125138
PMID 21098717
PMC PMC3030491
MeSH Animals Cell Proliferation Drosophila / growth & development* Drosophila / metabolism* Gene Expression Regulation, Developmental Hedgehog Proteins / metabolism* Models, Biological Phenotype RNA Interference Receptors, Notch / genetics Receptors, Notch / metabolism* Signal Transduction Wings, Animal / cytology Wings, Animal / growth & development Wings, Animal / metabolism
IF 4.015
引用数 15
WOS 分野 GENETICS & HEREDITY
リソース情報
ショウジョウバエ 3497R-1 3497R-3 10491R-1 4244R-1 3936R-2