{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Ma R"],"funding":["The Science and Technology Development Fund, Macau SAR"],"pagination":["243"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC7302175"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["11(1)"],"pubmed_abstract":["<h4>Background</h4>In our previous study, a venom-based peptide named Gonearrestide (also named P13) was identified and demonstrated with an effective inhibition in the proliferation of colon cancer cells. In this study, we explored if P13 and its potent mutant M6 could promote the proliferation of human embryonic stem cells and even maintain their self-renewal.<h4>Methods</h4>The structure-function relationship analysis on P13 and its potent mutant M6 were explored from the molecular mechanism of corresponding receptor activation by a series of inhibitor assay plus molecular and dynamics simulation studies.<h4>Results</h4>An interesting phenomenon is that P13 (and its potent mutant M6), an 18AA short peptide, can activate both FGF and TGFβ signaling pathways. We demonstrated that the unde"],"journal":["Stem cell research & therapy"],"pubmed_title":["Novel venom-based peptides (P13 and its derivative-M6) to maintain self-renewal of human embryonic stem cells by activating FGF and TGFβ signaling pathways."],"pmcid":["PMC7302175"],"funding_grant_id":["019/2017/A1"],"pubmed_authors":["Ma R","Ren Z","Siu SWI","Kwok HF","Chen G","Li B"],"additional_accession":[]},"is_claimable":false,"name":"Novel venom-based peptides (P13 and its derivative-M6) to maintain self-renewal of human embryonic stem cells by activating FGF and TGFβ signaling pathways.","description":"<h4>Background</h4>In our previous study, a venom-based peptide named Gonearrestide (also named P13) was identified and demonstrated with an effective inhibition in the proliferation of colon cancer cells. In this study, we explored if P13 and its potent mutant M6 could promote the proliferation of human embryonic stem cells and even maintain their self-renewal.<h4>Methods</h4>The structure-function relationship analysis on P13 and its potent mutant M6 were explored from the molecular mechanism of corresponding receptor activation by a series of inhibitor assay plus molecular and dynamics simulation studies.<h4>Results</h4>An interesting phenomenon is that P13 (and its potent mutant M6), an 18AA short peptide, can activate both FGF and TGFβ signaling pathways. We demonstrated that the unde","dates":{"release":"2020-01-01T00:00:00Z","publication":"2020 Jun","modification":"2026-04-14T21:02:41.943Z","creation":"2025-06-01T12:32:25.3Z"},"accession":"S-EPMC7302175","cross_references":{"pubmed":["32552810"],"doi":["10.1186/s13287-020-01766-9"]}}