MOTS-c regulates pancreatic alpha and beta cell functions in vitro

cris.virtual.author-orcid0000-0002-7182-6905
cris.virtual.author-orcid0000-0003-0715-0223
cris.virtual.author-orcid0000-0002-0081-7585
cris.virtual.author-orcid0000-0002-0412-5578
cris.virtual.author-orcid0000-0001-9792-1145
cris.virtual.author-orcid#PLACEHOLDER_PARENT_METADATA_VALUE#
cris.virtualsource.author-orcid325904ea-6775-4d8a-b846-0104d9ec20ca
cris.virtualsource.author-orcid0c22ceb5-e5c6-4f5d-a0fd-8ec91a16efa9
cris.virtualsource.author-orcidfa9a05b6-07fa-47e8-ae3d-8929da6881f3
cris.virtualsource.author-orcid1d7e7a9f-dfd0-4ed2-9512-a9aa9cf4ba27
cris.virtualsource.author-orcid1815dbc7-82a3-4ce5-8dc9-bbe17826792b
cris.virtualsource.author-orcid#PLACEHOLDER_PARENT_METADATA_VALUE#
dc.abstract.enThe aim of this study is to determine the influence of the mitochondrial open-reading-frame of the twelve S rRNA-c (MOTSc) peptide on pancreatic cell physiology. Moreover, in this study, we examined the changes in MOTS-c secretion and expression under different conditions. Our experiments were conducted using laboratory cell line cultures, specifically the INS-1E and αTC-1 cell lines, which represent β and α pancreatic cells, respectively. As the pancreas is an endocrine organ, we also tested its hormone regulation capabilities. Furthermore, we assessed the secretion of MOTS-c after incubating the cells with glucose and free fatty acids. Additionally, we examined key cell culture parameters such as cell viability, proliferation, and apoptosis. The results obtained from this study show that MOTS-c has a significant impact on the physiology of pancreatic cells. Specifically, it lowers insulin secretion and expression in INS-1E cells and enhances glucagon secretion and expression in αTC-1 cells. Furthermore, MOTS-c affects cell viability and apoptosis. Interestingly, insulin and glucagon affect the MOTS-c secretion as well as glucose and free fatty acids. These experiments clearly show that MOTS-c is an important regulator of pancreatic metabolism, and there are numerous properties of MOTS-c yet to be discovered.
dc.affiliationWydział Medycyny Weterynaryjnej i Nauk o Zwierzętach
dc.affiliation.instituteKatedra Fizjologii, Biochemii i Biostruktury Zwierząt
dc.contributor.authorBień, Jakub
dc.contributor.authorPruszyńska-Oszmałek, Ewa
dc.contributor.authorKołodziejski, Paweł Antoni
dc.contributor.authorLeciejewska, Natalia
dc.contributor.authorSzczepankiewicz, Dawid
dc.contributor.authorSassek, Maciej
dc.date.access2024-11-27
dc.date.accessioned2024-11-27T12:53:59Z
dc.date.available2024-11-27T12:53:59Z
dc.date.copyright2024-03-02
dc.date.issued2024
dc.description.abstract<jats:title>Abstract</jats:title><jats:p>The aim of this study is to determine the influence of the mitochondrial open-reading-frame of the twelve S rRNA-c (MOTS-c) peptide on pancreatic cell physiology. Moreover, in this study, we examined the changes in MOTS-c secretion and expression under different conditions. Our experiments were conducted using laboratory cell line cultures, specifically the INS-1E and αTC-1 cell lines, which represent β and α pancreatic cells, respectively. As the pancreas is an endocrine organ, we also tested its hormone regulation capabilities. Furthermore, we assessed the secretion of MOTS-c after incubating the cells with glucose and free fatty acids. Additionally, we examined key cell culture parameters such as cell viability, proliferation, and apoptosis. The results obtained from this study show that MOTS-c has a significant impact on the physiology of pancreatic cells. Specifically, it lowers insulin secretion and expression in INS-1E cells and enhances glucagon secretion and expression in αTC-1 cells. Furthermore, MOTS-c affects cell viability and apoptosis. Interestingly, insulin and glucagon affect the MOTS-c secretion as well as glucose and free fatty acids. These experiments clearly show that MOTS-c is an important regulator of pancreatic metabolism, and there are numerous properties of MOTS-c yet to be discovered.</jats:p>
dc.description.accesstimeat_publication
dc.description.financepublication_research
dc.description.financecost18257,63
dc.description.if2,1
dc.description.number6
dc.description.points100
dc.description.reviewreview
dc.description.versionfinal_published
dc.description.volume161
dc.identifier.doi10.1007/s00418-024-02274-0
dc.identifier.eissn1432-119X
dc.identifier.issn0948-6143
dc.identifier.urihttps://sciencerep.up.poznan.pl/handle/item/2114
dc.identifier.weblinkhttps://link.springer.com/article/10.1007/s00418-024-02274-0
dc.languageen
dc.relation.ispartofHistochemistry and Cell Biology
dc.relation.pages449-460
dc.relation.projectRola mitochondrialnego peptydu MOTS-c w funkcjonowaniu trzustki i tkanki tłuszczowej
dc.rightsCC-BY
dc.sciencecloudsend
dc.share.typeOTHER
dc.subject.enMOTS-c
dc.subject.enpancreas
dc.subject.enINS-1E
dc.subject.enαTC-1
dc.titleMOTS-c regulates pancreatic alpha and beta cell functions in vitro
dc.typeJournalArticle
dspace.entity.typePublication
oaire.citation.issue6
oaire.citation.volume161