{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Chen G"],"funding":["Natural Science Foundation of Shandong Province (Shandong Provincial Natural Science Foundation)","Key Technology Research and Development Program of Shandong Provinc","Natural Science Foundation of Shandong Province","National Natural Science Foundation of China","National Natural Science Foundation of China (National Science Foundation of China)"],"pagination":["1034"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC8557214"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["12(11)"],"pubmed_abstract":["Chemotherapy-induced intestinal mucositis (CIM) is a common adverse reaction to antineoplastic treatment with few appropriate, specific interventions. We aimed to identify the role of the G protein coupled estrogen receptor (GPER) in CIM and its mechanism. Adult male C57BL/6 mice were intraperitoneally injected with 5-fluorouracil to establish the CIM model. The selective GPER agonist G-1 significantly inhibited weight loss and histological damage in CIM mice and restored mucosal barrier dysfunction, including improving the expression of ZO-1, increasing the number of goblet cells, and decreasing mucosal permeability. Moreover, G-1 treatment did not alter the antitumor effect of 5-fluorouracil. In the CIM model, G-1 therapy reduced the expression of proapoptotic protein and cyclin D1 and c"],"journal":["Cell death & disease"],"pubmed_title":["Activation of G protein coupled estrogen receptor prevents chemotherapy-induced intestinal mucositis by inhibiting the DNA damage in crypt cell in an extracellular signal-regulated kinase 1- and 2- dependent manner."],"pmcid":["PMC8557214"],"funding_grant_id":["ZR2016HM51","NO.31771278"],"pubmed_authors":["Li X","Liu J","Li Z","Xue B","Xu R","Chen G","Ma Y","Zeng H","Liu C"],"additional_accession":[]},"is_claimable":false,"name":"Activation of G protein coupled estrogen receptor prevents chemotherapy-induced intestinal mucositis by inhibiting the DNA damage in crypt cell in an extracellular signal-regulated kinase 1- and 2- dependent manner.","description":"Chemotherapy-induced intestinal mucositis (CIM) is a common adverse reaction to antineoplastic treatment with few appropriate, specific interventions. We aimed to identify the role of the G protein coupled estrogen receptor (GPER) in CIM and its mechanism. Adult male C57BL/6 mice were intraperitoneally injected with 5-fluorouracil to establish the CIM model. The selective GPER agonist G-1 significantly inhibited weight loss and histological damage in CIM mice and restored mucosal barrier dysfunction, including improving the expression of ZO-1, increasing the number of goblet cells, and decreasing mucosal permeability. Moreover, G-1 treatment did not alter the antitumor effect of 5-fluorouracil. In the CIM model, G-1 therapy reduced the expression of proapoptotic protein and cyclin D1 and c","dates":{"release":"2021-01-01T00:00:00Z","publication":"2021 Oct","modification":"2026-05-07T21:15:58.235Z","creation":"2022-02-11T12:55:48.181Z"},"accession":"S-EPMC8557214","cross_references":{"pubmed":["34718327"],"doi":["10.1038/s41419-021-04325-z"]}}