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Table S1 from RIPK1 Binds MCU to Mediate Induction of Mitochondrial Ca2+ Uptake and Promotes Colorectal Oncogenesis

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posted on 2023-03-31, 02:09 authored by Fanxin Zeng, Xiao Chen, Weiyi Cui, Wei Wen, Fujian Lu, Xueting Sun, Dongwei Ma, Ye Yuan, Zezhong Li, Ning Hou, Hong Zhao, Xinyu Bi, Jianjun Zhao, Jianguo Zhou, Yan Zhang, Rui-Ping Xiao, Jianqiang Cai, Xiuqin Zhang

Table S1 shows the patients information in CRC.

Funding

National Natural Science Foundation of China

National Key Basic Research Program of China

History

ARTICLE ABSTRACT

The receptor-interacting protein kinase 1 (RIPK1) is an essential signaling molecule in pathways for cell survival, apoptosis, and necroptosis. We report here that RIPK1 is upregulated in human colorectal cancer and promotes cell proliferation when overexpressed in a colon cancer cell line. RIPK1 interacts with mitochondrial Ca2+ uniporter (MCU) to promote proliferation by increasing mitochondrial Ca2+ uptake and energy metabolism. The ubiquitination site of RIPK1 (RIPK1-K377) was critical for this interaction with MCU and function in promoting cell proliferation. These findings identify the RIPK1-MCU pathway as a promising target to treat colorectal cancer.Significance: RIPK1-mediated cell proliferation through MCU is a central mechanism underlying colorectal cancer progression and may prove to be an important therapeutic target for colorectal cancer treatment. Cancer Res; 78(11); 2876–85. ©2018 AACR.