RDF/XMLNTriplesTurtleShow queryShare
SubjectPredicateObject
http://purl.uniprot.org/citations/21733850http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/21733850http://www.w3.org/2000/01/rdf-schema#comment"The K-Cl cotransporter (KCC) regulates red blood cell (RBC) volume, especially in reticulocytes. Western blot analysis of RBC membranes revealed KCC1, KCC3, and KCC4 proteins in mouse and human cells, with higher levels in reticulocytes. KCC content was higher in sickle versus normal RBC, but the correlation with reticulocyte count was poor, with inter-individual variability in KCC isoform ratios. Messenger RNA for each isoform was measured by real time RT-quantitative PCR. In human reticulocytes, KCC3a mRNA levels were consistently the highest, 1-7-fold higher than KCC4, the second most abundant species. Message levels for KCC1 and KCC3b were low. The ratios of KCC RNA levels varied among individuals but were similar in sickle and normal RBC. During in vivo maturation of human erythroblasts, KCC3a RNA was expressed consistently, whereas KCC1 and KCC3b levels declined, and KCC4 message first increased and then decreased. In mouse erythroblasts, a similar pattern for KCC3 and KCC1 expression during in vivo differentiation was observed, with low KCC4 RNA throughout despite the presence of KCC4 protein in mature RBC. During differentiation of mouse erythroleukemia cells, protein levels of KCCs paralleled increasing mRNA levels. Functional properties of KCCs expressed in HEK293 cells were similar to each other and to those in human RBC. However, the anion dependence of KCC in RBC resembled most closely that of KCC3. The results suggest that KCC3 is the dominant isoform in erythrocytes, with variable expression of KCC1 and KCC4 among individuals that could result in modulation of KCC activity."xsd:string
http://purl.uniprot.org/citations/21733850http://purl.org/dc/terms/identifier"doi:10.1074/jbc.m110.206516"xsd:string
http://purl.uniprot.org/citations/21733850http://purl.uniprot.org/core/author"Pan D."xsd:string
http://purl.uniprot.org/citations/21733850http://purl.uniprot.org/core/author"Wang D."xsd:string
http://purl.uniprot.org/citations/21733850http://purl.uniprot.org/core/author"Chandra S."xsd:string
http://purl.uniprot.org/citations/21733850http://purl.uniprot.org/core/author"Mount D.B."xsd:string
http://purl.uniprot.org/citations/21733850http://purl.uniprot.org/core/author"Hubner C.A."xsd:string
http://purl.uniprot.org/citations/21733850http://purl.uniprot.org/core/author"Risinger M."xsd:string
http://purl.uniprot.org/citations/21733850http://purl.uniprot.org/core/author"Joiner C.H."xsd:string
http://purl.uniprot.org/citations/21733850http://purl.uniprot.org/core/author"Kalfa T.A."xsd:string
http://purl.uniprot.org/citations/21733850http://purl.uniprot.org/core/author"Franco R.S."xsd:string
http://purl.uniprot.org/citations/21733850http://purl.uniprot.org/core/author"Crable S."xsd:string
http://purl.uniprot.org/citations/21733850http://purl.uniprot.org/core/author"Ottlinger A."xsd:string
http://purl.uniprot.org/citations/21733850http://purl.uniprot.org/core/date"2011"xsd:gYear
http://purl.uniprot.org/citations/21733850http://purl.uniprot.org/core/name"J Biol Chem"xsd:string
http://purl.uniprot.org/citations/21733850http://purl.uniprot.org/core/pages"30492-30503"xsd:string
http://purl.uniprot.org/citations/21733850http://purl.uniprot.org/core/title"K-Cl cotransporter gene expression during human and murine erythroid differentiation."xsd:string
http://purl.uniprot.org/citations/21733850http://purl.uniprot.org/core/volume"286"xsd:string
http://purl.uniprot.org/citations/21733850http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/21733850
http://purl.uniprot.org/citations/21733850http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/21733850
http://purl.uniprot.org/uniprot/#_A7E2U9-mappedCitation-21733850http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/21733850
http://purl.uniprot.org/uniprot/#_A0A1Y7VMP9-mappedCitation-21733850http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/21733850
http://purl.uniprot.org/uniprot/#_A8K935-mappedCitation-21733850http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/21733850
http://purl.uniprot.org/uniprot/#_B3KUS0-mappedCitation-21733850http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/21733850