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WFRF:(Kanduri Chandrasekhar 1967)
 

Sökning: WFRF:(Kanduri Chandrasekhar 1967) > The transcription f...

LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00005057naa a2200433 4500
001oai:gup.ub.gu.se/328343
003SwePub
008240528s2023 | |||||||||||000 ||eng|
009oai:prod.swepub.kib.ki.se:153053808
024a https://gup.ub.gu.se/publication/3283432 URI
024a https://doi.org/10.1016/j.jbc.2023.1047952 DOI
024a http://kipublications.ki.se/Default.aspx?queryparsed=id:1530538082 URI
040 a (SwePub)gud (SwePub)ki
041 a eng
042 9 SwePub
072 7a ref2 swepub-contenttype
072 7a art2 swepub-publicationtype
100a Ma, Haixiau Gothenburg University,Göteborgs universitet,Institutionen för biomedicin, avdelningen för medicinsk kemi och cellbiologi,Institute of Biomedicine, Department of Medical Biochemistry and Cell Biology4 aut0 (Swepub:gu)xmahak
2451 0a The transcription factor Foxp1 regulates aerobic glycolysis in adipocytes and myocytes
264 1c 2023
520 a In recent years, lactate has been recognized as an important circulating energy substrate rather than only a dead-end metabolic waste product generated during glucose oxidation at low levels of oxygen. The term "aerobic glycolysis" has been coined to denote increased glucose uptake and lactate pro-duction despite normal oxygen levels and functional mito-chondria. Hence, in "aerobic glycolysis," lactate production is a metabolic choice, whereas in "anaerobic glycolysis," it is a metabolic necessity based on inadequate levels of oxygen. Interestingly, lactate can be taken up by cells and oxidized to pyruvate and thus constitutes a source of pyruvate that is in-dependent of insulin. Here, we show that the transcription factor Foxp1 regulates glucose uptake and lactate production in adipocytes and myocytes. Overexpression of Foxp1 leads to increased glucose uptake and lactate production. In addition, protein levels of several enzymes in the glycolytic pathway are upregulated, such as hexokinase 2, phosphofructokinase, aldolase, and lactate dehydrogenase. Using chromatin immu-noprecipitation and real-time quantitative PCR assays, we demonstrate that Foxp1 directly interacts with promoter consensus cis-elements that regulate expression of several of these target genes. Conversely, knockdown of Foxp1 suppresses these enzyme levels and lowers glucose uptake and lactate production. Moreover, mice with a targeted deletion of Foxp1 in muscle display systemic glucose intolerance with decreased muscle glucose uptake. In primary human adipocytes with induced expression of Foxp1, we find increased glycolysis and glycolytic capacity. Our results indicate Foxp1 may play an important role as a regulator of aerobic glycolysis in adipose tissue and muscle.
650 7a NATURVETENSKAPx Biologix Biokemi och molekylärbiologi0 (SwePub)106022 hsv//swe
650 7a NATURAL SCIENCESx Biological Sciencesx Biochemistry and Molecular Biology0 (SwePub)106022 hsv//eng
700a Sukonina, Valentinau Gothenburg University,Göteborgs universitet,Institutionen för biomedicin, avdelningen för medicinsk kemi och cellbiologi,Institute of Biomedicine, Department of Medical Biochemistry and Cell Biology4 aut
700a Zhang, Weiu Gothenburg University,Göteborgs universitet,Institutionen för biomedicin, avdelningen för medicinsk kemi och cellbiologi,Institute of Biomedicine, Department of Medical Biochemistry and Cell Biology4 aut
700a Meng, Fang,d 1978u Gothenburg University,Göteborgs universitet,Institutionen för biomedicin, avdelningen för medicinsk kemi och cellbiologi,Institute of Biomedicine, Department of Medical Biochemistry and Cell Biology4 aut0 (Swepub:gu)xmenfa
700a Subhash, Santhilal,d 1987u Gothenburg University,Göteborgs universitet,Institutionen för biomedicin, avdelningen för medicinsk kemi och cellbiologi,Institute of Biomedicine, Department of Medical Biochemistry and Cell Biology4 aut0 (Swepub:gu)xsubsa
700a Palmgren, H.4 aut
700a Alexandersson, I.4 aut
700a Han, H. M.4 aut
700a Zhou, S. P.4 aut
700a Bartesaghi, S.4 aut
700a Kanduri, Chandrasekhar,d 1967u Gothenburg University,Göteborgs universitet,Institutionen för biomedicin, avdelningen för medicinsk kemi och cellbiologi,Institute of Biomedicine, Department of Medical Biochemistry and Cell Biology4 aut0 (Swepub:gu)xchaka
700a Enerbäck, Sven,d 1958u Gothenburg University,Göteborgs universitet,Institutionen för biomedicin, avdelningen för medicinsk kemi och cellbiologi,Institute of Biomedicine, Department of Medical Biochemistry and Cell Biology4 aut0 (Swepub:gu)xenesv
710a Göteborgs universitetb Institutionen för biomedicin, avdelningen för medicinsk kemi och cellbiologi4 org
773t Journal of Biological Chemistryg 299:6q 299:6x 0021-9258x 1083-351X
8564 8u https://gup.ub.gu.se/publication/328343
8564 8u https://doi.org/10.1016/j.jbc.2023.104795
8564 8u http://kipublications.ki.se/Default.aspx?queryparsed=id:153053808

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