Overlapping roles and collective requirement for the coreceptors GAS1, CDO, and BOC in SHH pathway function.
Overlapping roles and collective requirement for the coreceptors GAS1, CDO, and BOC in SHH pathway function.
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DOI:
10.1016/j.devcel.2011.04.018
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发表时间:
2011-06-14
影响因子:
11.8
通讯作者:
McMahon, Andrew P.
中科院分区:
文献类型:
--
作者:
Allen, Benjamin L.;Song, Jane Y.;Izzi, Luisa;Althaus, Irene W.;Kang, Jong-Sun;Charron, Frederic;Krauss, Robert S.;McMahon, Andrew P.
Secreted Hedgehog (Hh) ligands signal through the canonical receptor Patched (Ptch1). However, recent studies implicate three additional Hh-binding, cell surface proteins, Gas1, Cdo and Boc, as putative co-receptors for Hh ligands. A central question is to what degree these co-receptors function similarly and their collective requirement in Hh signal transduction. Here we provide evidence that Gas1, Cdo, and Boc, play overlapping and essential roles during Hh-mediated ventral neural patterning of the mammalian neural tube. Specifically, we demonstrate two important roles for these molecules: an early role in cell fate specification of multiple neural progenitors, and a later role in motor neuron progenitor maintenance. Most strikingly, genetic loss-of-function experiments indicate an obligatory requirement for Gas1, Cdo and Boc in Hh pathway activity in multiple tissues.
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影响因子:
1.7
作者:
Airaksinen, Matti S.;Holm, Liisa;Hatinen, Tuomas
通讯作者:
Hatinen, Tuomas
影响因子:
9.8
作者:
Dessaud E;Ribes V;Balaskas N;Yang LL;Pierani A;Kicheva A;Novitch BG;Briscoe J;Sasai N
通讯作者:
Sasai N
影响因子:
4.6
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Etheridge, L. Alton;Crawford, T. Quinn;Roelink, Henk
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Roelink, Henk
影响因子:
2.7
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Hollway, Georgina E.;Maule, John;Currie, Peter D.
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Currie, Peter D.
影响因子:
9.2
作者:
Kawakami, A;Nojima, Y;Okamoto, H
通讯作者:
Okamoto, H