CRABP2 Promotes the Proliferation of Dermal Papilla Cells via the Wnt/Beta-Catenin Pathway

June 2023 in “ Animals ”

Ming‐Liang He, Xiaoyang Lv, Xiukai Cao, Zehu Yuan, Kai Quan, Tesfaye Getachew, Joram M. Mwacharo, Aynalem Haile, Yutao Li, Shanhe Wang, Wei Sun

CRABP2 dermal papilla cells Wnt/β-catenin pathway hair follicle growth cell proliferation hair growth treatments DPCs Wnt pathway

Studysummary In this study, researchers found that overexpression of CRABP2 enhanced the proliferation of dermal papilla cells in Hu sheep through activation of the Wnt/β-catenin pathway, even when the pathway was inhibited.

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The research "CRABP2 Promotes the Proliferation of Dermal Papilla Cells via the Wnt/β-Catenin Pathway" demonstrates that the CRABP2 gene plays a significant role in the proliferation of dermal papilla cells (DPCs), which are crucial for hair follicle growth. Overexpression of CRABP2 increased DPC proliferation and activated the Wnt/β-catenin pathway, a key pathway for cell growth. The study also found that CRABP2 could rescue the activation of the Wnt/β-catenin pathway when it was inhibited, suggesting its potential as a target for hair growth treatments. The findings were statistically significant with a sample size of 3 for each test.

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