Data from: GATA2 controls lymphatic endothelial cell junctional integrity and lymphovenous valve morphogenesis through miR-126

, Xin Geng, YenChun Ho, Boksik Cha, Yuenhee Kim, Jing Ma, Lijuan Chen, Greggory Myers, Sally Camper, Debbie Mustacich, Marlys Witte, Dongwon Choi, Young-Kwon Hong, Hong Chen, Gaurav Varshney, James D Engel, Shusheng Wang, Tae-Hoon Kim, Kim-Chew Lim & Sathish Srinivasan
Mutations in the transcription factor GATA2 cause lymphedema. GATA2 is necessary for the development of lymphatic valves (LVs) and lymphovenous valves (LVVs), and for the patterning of lymphatic vessels. Here, we report that GATA2 is not necessary for valvular endothelial cell (VEC) differentiation. Instead, GATA2 is required for VEC maintenance and morphogenesis. GATA2 is also necessary for the expression of cell junction molecules VE-Cadherin and Claudin5 in lymphatic vessels. We identified miR-126 as a target...

Registration Year

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  • Boston Children's Hospital
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  • University of Michigan Medical School
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  • Oklahoma Medical Research Foundation
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  • University of Arizona
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  • University of Southern California
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  • The University of Texas at Dallas
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  • Tulane University
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