Yap1 acts downstream of α-catenin to control epidermal proliferation.
Yap1 acts downstream of α-catenin to control epidermal proliferation.
复制标题
YAP1在α-catenin的下游作用以控制表皮增殖。
DOI:
10.1016/j.cell.2011.02.031
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发表时间:
2011-03-04
期刊:
影响因子:
64.5
通讯作者:
Camargo FD
中科院分区:
文献类型:
--
作者:
Schlegelmilch K;Mohseni M;Kirak O;Pruszak J;Rodriguez JR;Zhou D;Kreger BT;Vasioukhin V;Avruch J;Brummelkamp TR;Camargo FD
During development and regeneration, proliferation of tissue-specific stem cells is tightly controlled to produce organs of a predetermined size. The molecular determinants of this process remain poorly understood. Here, we investigate the function of Yap1, the transcriptional effector of the Hippo signaling pathway, in skin biology. Using gain- and loss-of-function studies we show that Yap1 is a critical modulator of epidermal stem cell proliferation and tissue expansion. Yap1 mediates this effect through interaction with TEAD transcription factors. Additionally, our studies reveal that α-catenin, a molecule previously implicated in tumor suppression and cell density sensing in the skin, is an upstream negative regulator of Yap1. α-catenin controls Yap1 activity and phosphorylation by modulating its interaction with 14-3-3 and the PP2A phosphatase. Together, these data identify Yap1 as a determinant of the proliferative capacity of epidermal stem cells and as an important effector of a ‘crowd control’ molecular circuitry in mammalian skin.
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DOI:
10.1016/j.cub.2010.02.035
发表时间:
2010-04-13
期刊:
Current biology : CB
影响因子:
--
作者:
Das Thakur M;Feng Y;Jagannathan R;Seppa MJ;Skeath JB;Longmore GD
通讯作者:
Longmore GD
影响因子:
64.5
作者:
Dong, Jixin;Feldmann, Georg;Pan, Duojia
通讯作者:
Pan, Duojia
影响因子:
11.8
作者:
Genevet A;Wehr MC;Brain R;Thompson BJ;Tapon N
通讯作者:
Tapon N
影响因子:
64.5
作者:
Harvey, KF;Pfleger, CM;Hariharan, IK
通讯作者:
Hariharan, IK
影响因子:
7.5
作者:
Lien, Wen-Hui;Klezovitch, Olga;Vasioukhin, Valeri
通讯作者:
Vasioukhin, Valeri