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Updated: Feb 22, 2026

Suppression of Pro-fibrotic Signaling Potentiates Factor-mediated Reprogramming of Mouse Embryonic Fibroblasts into Induced Cardiomyocytes
Published on: June 3, 2018
TALEN-mediated targeted editing of the GDE5 gene suppresses fibroblastic cell proliferation
Minako Nakamura1, Thanutchaporn Kumrungsee1, Tetsushi Sakuma2
1a Department of Molecular and Applied Bioscience, Graduate School of Biosphere Science , Hiroshima University , Higashi-Hiroshima , Japan.
Abstract:
In this study, we investigated the physiological function of glycerophosphodiesterase 5 (GDE5) in the proliferation of NIH3T3 fibroblasts. We used transcription activator-like effector nuclease (TALEN) in NIH3T3 cells with an intron targeting-mediated GDE5 gene knockout. The heterozygously GDE5-targeted NIH3T3 fibroblasts were isolated and showed decreased cell proliferation and up-regulation of EGFR mRNA expression, indicating that GDE5 modulates fibroblastic cell proliferation.
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