title: Human articular chondrocytes express three facilitative glucose transporter isoforms: GLUT1, GLUT3 and GLUT9.
abstract: Glucose is an important metabolite and a structural precursor for articular cartilage and its transport has significant consequences for cartilage development and functional integrity. In this study the expression of facilitative glucose transporters (GLUTs) in human chondrocytes was investigated. Results showed that at least three GLUT isoforms (GLUT1, GLUT3 and GLUT9) are expressed by normal chondrocytes. Given the central role of glucose in chondrocyte physiology and metabolism, its regular provision via GLUTs will influence the metabolic activity and survival of chondrocytes in cartilage matrices.
authors: Connective Tissue Research Group, Department of Veterinary Preclinical Sciences, University of Liverpool, Liverpool, L69 7ZJ, UK. a.mobasheri@liverpool.ac.uk
authors: A
authors: A
authors: Mobasheri
authors: G
authors: G
authors: Neama
authors: S
authors: S
authors: Bell
authors: S
authors: S
authors: Richardson
authors: S D
authors: SD
authors: Carter
mesh_terms: D002358:Cartilage, Articular / Q000166:cytology / Q000378:metabolism*; D019902:Chondrocytes / Q000378:metabolism*; D015723:Gene Library; D051246:Glucose Transport Proteins, Facilitative; D051272:Glucose Transporter Type 1; D051274:Glucose Transporter Type 3; D006801:Humans; D008969:Molecular Sequence Data; D009004:Monosaccharide Transport Proteins / Q000096:biosynthesis* / Q000235:genetics; D009419:Nerve Tissue Proteins; D020033:Protein Isoforms / Q000096:biosynthesis / Q000235:genetics
chemical_list: D051246:Glucose Transport Proteins, Facilitative; D051272:Glucose Transporter Type 1; D051274:Glucose Transporter Type 3; D009004:Monosaccharide Transport Proteins; D009419:Nerve Tissue Proteins; D020033:Protein Isoforms; C495677:SLC2A1 protein, human; C495687:SLC2A3 protein, human; C411811:SLC2A9 protein, human