Proteomics

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WIPF1 promotes gastric cancer progression by regulating PI3K/Akt signaling in a myocardin-dependent manner


ABSTRACT: Wiskott–Aldrich syndrome protein-interacting protein family member 1 (WIPF1) is associated with malignant tumor progression. However, molecular links between WIPF1 and gastric cancer (GC) growth and metastasis remain elusive. WIPF1 was detected in GC tissues and cells in cellular and animal models. The molecular regulatory mechanisms of WIPF1 in GC were explored. WIPF1 was overexpressed in GC tissues and cells and high expression of WIPF1 was an independent risk factor for a poor prognosis in patients with GC. In this study, it was demonstrated that WIPF1 increases the proliferation and migration of GC cells in vitro and promotes GC growth and metastasis in vivo by activating PI3K/AKT signaling. Moreover, bioinformatics analysis and subsequent experiments confirmed that myocardin (MYOCD) transactivated WIPF1 expression. Additionally, WIPF1 is necessary for MYOCD to promote the malignant phenotype of GC cells by activating the PI3K/AKT signaling pathway, suggesting that the MYOCD/WIPF1/PI3K/AKT axis may contribute to the onset and development of GC

ORGANISM(S): Homo Sapiens

SUBMITTER: Fei Su  

PROVIDER: PXD045944 | iProX | Thu Oct 05 00:00:00 BST 2023

REPOSITORIES: iProX

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WIPF1 promotes gastric cancer progression by regulating PI3K/Akt signaling in a myocardin-dependent manner.

Su Fei F   Xiao Ruowen R   Chen Rui R   Yang Tianning T   Wang Danwen D   Xu Xinni X   Hou Xiaoming X   Guan Quanlin Q   Feng Maohui M  

iScience 20231020 11


Wiskott-Aldrich syndrome protein-interacting protein family member 1 (WIPF1) is associated with malignant tumor progression. However, molecular links between WIPF1 and gastric cancer (GC) remain elusive. The expression of WIPF1 was detected in GC tissues and cells. WIPF1 was overexpressed in GC tissues and cells and high expression of WIPF1 was an independent risk factor for a poor prognosis in patients with GC. Further experiments indicated that WIPF1 promoted the proliferation, invasion, and m  ...[more]

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