{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Russier M"],"funding":["Max-Planck-Gesellschaft"],"pagination":["e202503324"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12413550"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["8(11)"],"pubmed_abstract":["Amino acid (AA) detection is fundamental for cellular function, balancing translation demands, biochemical pathways, and signaling networks. Although the GCN2 and mTORC1 pathways are known to regulate AA sensing, the global cellular response to AA deprivation remains poorly understood, particularly in non-transformed cells, which may exhibit distinct adaptive strategies compared with cancer cells. Here, we employed murine pluripotent embryonic stem (ES) cells as a model system to dissect responses to AA stress. Using multi-omics analyses over an extended time course, we examined the effects of arginine (Arg) and leucine (Leu) deprivation. We uncovered a broad array of proteomic, phosphoproteomic, transcriptomic, and metabolomic adaptations, including an increase in lysosome production, all"],"journal":["Life science alliance"],"pubmed_title":["Differential cell survival outcomes in response to diverse amino acid stress."],"pmcid":["PMC12413550"],"funding_grant_id":["Not applicable"],"pubmed_authors":["Fiore A","Yeroslaviz A","Russier M","Murray PJ","Bici A","Groß A","Tanzer M","Mann M"],"additional_accession":[]},"is_claimable":false,"name":"Differential cell survival outcomes in response to diverse amino acid stress.","description":"Amino acid (AA) detection is fundamental for cellular function, balancing translation demands, biochemical pathways, and signaling networks. Although the GCN2 and mTORC1 pathways are known to regulate AA sensing, the global cellular response to AA deprivation remains poorly understood, particularly in non-transformed cells, which may exhibit distinct adaptive strategies compared with cancer cells. Here, we employed murine pluripotent embryonic stem (ES) cells as a model system to dissect responses to AA stress. Using multi-omics analyses over an extended time course, we examined the effects of arginine (Arg) and leucine (Leu) deprivation. We uncovered a broad array of proteomic, phosphoproteomic, transcriptomic, and metabolomic adaptations, including an increase in lysosome production, all","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Nov","modification":"2026-06-02T22:33:15.662Z","creation":"2026-05-28T03:05:55.386Z"},"accession":"S-EPMC12413550","cross_references":{"pubmed":["40912912"],"doi":["10.26508/lsa.202503324"]}}