{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["13"],"submitter":["Urbaniak E"],"pubmed_abstract":["Properly folded proteins are essential for virtually all cellular processes including enzyme catalysis, signal transduction, and structural support. The cells have evolved intricate mechanisms of control, such as the assistance of chaperones and proteostasis networks, to ensure that proteins mature and fold correctly and maintain their functional conformations. Here, we review the mechanisms governing the folding of key hormonal regulators or glucose homeostasis. The insulin synthesis in pancreatic β-cells begins with preproinsulin production. During translation, the insulin precursor involves components of the endoplasmic reticulum (ER) translocation machinery, which are essential for proper orientation, translocation, and cleavage of the signal peptide of preproinsulin. These steps are c"],"journal":["Frontiers in cell and developmental biology"],"pagination":["1502469"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC11882602"],"repository":["biostudies-literature"],"pubmed_title":["Molecular puzzle of insulin: structural assembly pathways and their role in diabetes."],"pmcid":["PMC11882602"],"pubmed_authors":["Urbaniak E","Henry S","Borowiak M","Lalowski M"],"additional_accession":[]},"is_claimable":false,"name":"Molecular puzzle of insulin: structural assembly pathways and their role in diabetes.","description":"Properly folded proteins are essential for virtually all cellular processes including enzyme catalysis, signal transduction, and structural support. The cells have evolved intricate mechanisms of control, such as the assistance of chaperones and proteostasis networks, to ensure that proteins mature and fold correctly and maintain their functional conformations. Here, we review the mechanisms governing the folding of key hormonal regulators or glucose homeostasis. The insulin synthesis in pancreatic β-cells begins with preproinsulin production. During translation, the insulin precursor involves components of the endoplasmic reticulum (ER) translocation machinery, which are essential for proper orientation, translocation, and cleavage of the signal peptide of preproinsulin. These steps are c","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025","modification":"2026-06-01T21:12:26.403Z","creation":"2025-04-04T02:48:09.037Z"},"accession":"S-EPMC11882602","cross_references":{"pubmed":["40052150"],"doi":["10.3389/fcell.2025.1502469"]}}