Site-specific crosslinking reveals Phosphofructokinase-L inhibition drives self-assembly and attenuation of protein interactions
Sivadas A, McDonald E, Shuster S, Davis C, Plate L. Site-specific crosslinking reveals Phosphofructokinase-L inhibition drives self-assembly and attenuation of protein interactions. Advances In Biological Regulation 2023, 90: 100987. PMID: 37806136, PMCID: PMC11108229, DOI: 10.1016/j.jbior.2023.100987.Peer-Reviewed Original ResearchConceptsProtein interactionsProtein-protein interactionsSite-specific crosslinkingSite-specific incorporationMetabolic proteinsRegulated stepProtein assembliesCentral enzymePuncta formationMetabolic fluxHuman cellsInterface 2Amino acidsCytoskeletonLiver isoformCentral roleCompartmentalizationGlycolysisActive siteInteractorsInhibitionInterface 1IsoformsProteinCitrate inhibitionSpatiotemporal Heterogeneity of De Novo Lipogenesis in Fixed and Living Single Cells
Shuster S, Burke M, Davis C. Spatiotemporal Heterogeneity of De Novo Lipogenesis in Fixed and Living Single Cells. The Journal Of Physical Chemistry B 2023, 127: 2918-2926. PMID: 36976708, DOI: 10.1021/acs.jpcb.2c08812.Peer-Reviewed Original ResearchConceptsDe novo lipogenesisPanc1 pancreatic cancer cellsPancreatic cancer cellsLipid dropletsType II diabetesGlucose metabolismNovo lipogenesisII diabetesLipid droplet morphologyLiver tissueGlucose uptakeCancer cellsAdipocyte cellsHigh rateLipogenesisDNL ratesCritical metabolic processesAdipocytesMajority of lipidsCellsLipidsBetter preservationObesityDiabetesTriglycerides