Insensible is a novel nuclear inhibitor of Notch activity in Drosophila.
Insensible is a novel nuclear inhibitor of Notch activity in Drosophila.
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DOI:
10.1371/journal.pone.0098213
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发表时间:
2014
期刊:
影响因子:
3.7
通讯作者:
Schweisguth F
中科院分区:
文献类型:
--
作者:
Coumailleau F;Schweisguth F
Notch signalling regulates a wide range of developmental processes. In the Drosophila peripheral nervous system, Notch regulates a series of binary fate decisions that lead to the formation of regularly spaced sensory organs. Each sensory organ is generated by single sensory organ precursor cell (SOP) via a series of asymmetric cell divisions. Starting from a SOP-specific Cis-Regulatory Module (CRM), we identified insensible (insb), a.k.a CG6520, as a SOP/neuron-specific gene encoding a nuclear factor that inhibits Notch signalling activity. First, over-expression of Insb led to the transcriptional repression of a Notch reporter and to phenotypes associated with the inhibition of Notch. Second, while the complete loss of insb activity had no significant phenotype, it enhanced the bristle phenotype associated with reduced levels of Hairless, a nuclear protein acting as a co-repressor for Suppressor of Hairless. In conclusion, our work identified Insb as a novel SOP/neuron-specific nuclear inhibitor of Notch activity in Drosophila.
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影响因子:
16
作者:
Mulligan P;Yang F;Di Stefano L;Ji JY;Ouyang J;Nishikawa JL;Toiber D;Kulkarni M;Wang Q;Najafi-Shoushtari SH;Mostoslavsky R;Gygi SP;Gill G;Dyson NJ;Näär AM
通讯作者:
Näär AM
DOI:
10.1073/pnas.96.1.23
发表时间:
1999-01-05
影响因子:
11.1
作者:
Hsieh, JJD;Zhou, SF;Hayward, SD
通讯作者:
Hayward, SD
影响因子:
10.5
作者:
BAILEY, AM;POSAKONY, JW
通讯作者:
POSAKONY, JW
影响因子:
30.8
作者:
Parks, AL;Cook, KR;Francis-Lang, HL
通讯作者:
Francis-Lang, HL
影响因子:
64.8
作者:
Graveley BR;Brooks AN;Carlson JW;Duff MO;Landolin JM;Yang L;Artieri CG;van Baren MJ;Boley N;Booth BW;Brown JB;Cherbas L;Davis CA;Dobin A;Li R;Lin W;Malone JH;Mattiuzzo NR;Miller D;Sturgill D;Tuch BB;Zaleski C;Zhang D;Blanchette M;Dudoit S;Eads B;Green RE;Hammonds A;Jiang L;Kapranov P;Langton L;Perrimon N;Sandler JE;Wan KH;Willingham A;Zhang Y;Zou Y;Andrews J;Bickel PJ;Brenner SE;Brent MR;Cherbas P;Gingeras TR;Hoskins RA;Kaufman TC;Oliver B;Celniker SE
通讯作者:
Celniker SE