2020
Intercellular Mitochondria Transfer to Macrophages Regulates White Adipose Tissue Homeostasis and Is Impaired in Obesity
Brestoff JR, Wilen CB, Moley JR, Li Y, Zou W, Malvin NP, Rowen MN, Saunders BT, Ma H, Mack MR, Hykes BL, Balce DR, Orvedahl A, Williams JW, Rohatgi N, Wang X, McAllaster MR, Handley SA, Kim BS, Doench JG, Zinselmeyer BH, Diamond MS, Virgin HW, Gelman AE, Teitelbaum SL. Intercellular Mitochondria Transfer to Macrophages Regulates White Adipose Tissue Homeostasis and Is Impaired in Obesity. Cell Metabolism 2020, 33: 270-282.e8. PMID: 33278339, PMCID: PMC7858234, DOI: 10.1016/j.cmet.2020.11.008.Peer-Reviewed Original ResearchConceptsIntercellular mitochondria transferMitochondria transferMitochondria uptakeMetabolic homeostasisGenome-wide CRISPRWhite adipose tissue homeostasisWAT macrophagesDistinct macrophage subpopulationsKnockout screensTissue homeostasisHeparan sulfateAdipose tissue homeostasisWhite adipose tissueGenes EXT1HomeostasisImmunometabolic crosstalkMitochondriaAdipocytesMyeloid cellsMacrophage subpopulationsCellsVivoRecent studiesMacrophagesCRISPR
2007
Syndecans
Tkachenko E, Rhodes J, Simons M. Syndecans. 2007, 396-402. DOI: 10.1017/cbo9780511546198.045.Peer-Reviewed Original ResearchSyndecan familyCore proteinExtracellular domainMembrane-anchored proteinsHeparan sulfateLarger heparan sulfateExtracellular matrix proteinsDifferent core proteinsCell surface receptorsSignaling inputsTransmembrane proteinSuch proteinsExtracellular proteinsDistinct functionsMatrix proteinsSyndecansProtein coreWide expressionSurface receptorsProteinGlycosaminoglycan chainsAttachment sitesRepeating disaccharide unitCS chainsTransmembrane
1998
Dermatan Sulfate Released after Injury Is a Potent Promoter of Fibroblast Growth Factor-2 Function*
Penc S, Pomahac B, Winkler T, Dorschner R, Eriksson E, Herndon M, Gallo R. Dermatan Sulfate Released after Injury Is a Potent Promoter of Fibroblast Growth Factor-2 Function*. Journal Of Biological Chemistry 1998, 273: 28116-28121. PMID: 9774430, DOI: 10.1074/jbc.273.43.28116.Peer-Reviewed Original ResearchConceptsWound fluidDermatan sulfateFactor 2 activityFibroblast growth factor-2Growth factor 2Factor 2 functionHuman wound fluidPotent mediatorSulfated glycosaminoglycan concentrationsSyndecan-1Fibroblast growth factor‐2 activityWound repairWound healingCell proliferationFGF-2Glycosaminoglycan concentrationSoluble proteoglycanFactor 2Immunoblot analysisVivo sourceHeparan sulfatePotent promoterFirst evidenceSyndecan-4Proteoglycans
1995
VEGF121, a Vascular Endothelial Growth Factor (VEGF) Isoform Lacking Heparin Binding Ability, Requires Cell-surface Heparan Sulfates for Efficient Binding to the VEGF Receptors of Human Melanoma Cells*
Cohen T, Gitay-Goren H, Sharon R, Shibuya M, Halaban R, Levi B, Neufeld G. VEGF121, a Vascular Endothelial Growth Factor (VEGF) Isoform Lacking Heparin Binding Ability, Requires Cell-surface Heparan Sulfates for Efficient Binding to the VEGF Receptors of Human Melanoma Cells*. Journal Of Biological Chemistry 1995, 270: 11322-11326. PMID: 7744769, DOI: 10.1074/jbc.270.19.11322.Peer-Reviewed Original ResearchMeSH KeywordsAlternative SplicingBinding SitesCell DivisionCell LineCell MembraneCross-Linking ReagentsEndothelial Growth FactorsGene ExpressionGenetic VariationHeparinHeparitin SulfateHumansKineticsLymphokinesMelanomaReceptor Protein-Tyrosine KinasesReceptors, Growth FactorReceptors, MitogenReceptors, Vascular Endothelial Growth FactorRNA, MessengerTumor Cells, CulturedVascular Endothelial Growth Factor AVascular Endothelial Growth FactorsConceptsHuman melanoma cellsVEGF receptorsMelanoma cellsCell surface heparan sulfateVEGF receptor Flt-1VEGF receptor KDR/flkVascular endothelial growth factor isoformsHeparan sulfateReceptor KDR/flkReceptor Flt-1Growth factor isoformsCell surface heparin-like moleculesKDR/FlkVascular endothelial growth factor (VEGF) splice variantsHeparin-like moleculesAddition of heparin
1992
Identification and Characterization of a Cell Surface Proteoglycan on Keratinocytes
Haggerty J, Bretton R, Milstone L. Identification and Characterization of a Cell Surface Proteoglycan on Keratinocytes. Journal Of Investigative Dermatology 1992, 99: 374-380. PMID: 1401993, DOI: 10.1111/1523-1747.ep12616087.Peer-Reviewed Original ResearchConceptsCore proteinCell-cell contactIntercellular spacesCore protein moleculesCell surface proteoglycansCell extractsSurface proteoglycansEnzymatic deglycosylationProteinProtein moleculesSmall formsProteoglycansEpicanWestern immunoblotCD44 familyWestern blotSkin cellsHeparan sulfateHuman keratinocytes
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