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WFRF:(Schmid Gerhard)
 

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LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00004157naa a2200469 4500
001oai:lup.lub.lu.se:faa50a34-c0ce-4651-9133-1e8a6b504184
003SwePub
008160401s2009 | |||||||||||000 ||eng|
024a https://lup.lub.lu.se/record/14252932 URI
024a https://doi.org/10.2337/db08-12402 DOI
040 a (SwePub)lu
041 a engb eng
042 9 SwePub
072 7a art2 swepub-publicationtype
072 7a ref2 swepub-contenttype
100a Kacerovsky-Bielesz, Gertrud4 aut
2451 0a Short-Term Exercise Training Does Not Stimulate Skeletal Muscle ATP Synthesis in Relatives of Humans With Type 2 Diabetes
264 c 2009-03-05
264 1b American Diabetes Association,c 2009
520 a OBJECTIVE-We tested the hypothesis that short-term exercise training improves hereditary insulin resistance by stimulating ATP synthesis and investigated associations With gene polymorphisms. RESEARCH DESIGN AND METHODS-We studied 24 nono-bese first-degree relatives of type 2 diabetic patients and 12 control subjects at rest, and 48 h after three bouts of exercise. In addition to measurements of oxygen uptake and insulin sensitivity (oral glucose tolerance test), ectopic lipids and mitochondrial ATP synthesis were assessed using H-1 and P-31 magnetic resonance spectroscopy, respectively. They were genotyped for polymorphisms in genes regulating mitochondrial function, PPARGC1A (rs8192678) and NDUFB6 (rs540467). RESULTS-Relatives had slightly lower (P = 0.012) insulin sensitivity than control subjects. In control subjects, ATP synthase flux rose by 18% (P = 0.0001), being 23% higher (P = 0.002) than that in relatives after exercise training. Relatives responding to exercise training with increased ATP synthesis (+19%, P = 0.009) showed improved insulin sensitivity (P = 0.009) compared with those whose insulin sensitivity did not improve. A polymorphism in the NDUFB6 gene from respiratory chain complex I related to ATP synthesis (P = 0.02) and insulin Sensitivity response to exercise training (P = 0.05). ATP synthase flux correlated with O-2 uptake and insulin sensitivity. CONCLUSIONS-The ability of short-term exercise to stimulate ATP production distinguished individuals with improved insulin sensitivity from those whose insulin sensitivity did not improve. lit addition, the NDUFB6 gene polymorphism appeared to modulate this adaptation. This finding suggests that genes involved in mitochondrial function contribute to the response of ATP synthesis to exercise training. Diabetes 58:1333-1341, 2009
650 7a MEDICIN OCH HÄLSOVETENSKAPx Klinisk medicinx Endokrinologi och diabetes0 (SwePub)302052 hsv//swe
650 7a MEDICAL AND HEALTH SCIENCESx Clinical Medicinex Endocrinology and Diabetes0 (SwePub)302052 hsv//eng
700a Chmelik, Marek4 aut
700a Ling, Charlotteu Lund University,Lunds universitet,Genomik, diabetes och endokrinologi,Forskargrupper vid Lunds universitet,Genomics, Diabetes and Endocrinology,Lund University Research Groups4 aut0 (Swepub:lu)endo-cl0
700a Pokan, Rochus4 aut
700a Szendroedi, Julia4 aut
700a Farukuoye, Michaela4 aut
700a Kacerovsky, Michaela4 aut
700a Schmid, Albrecht I.4 aut
700a Gruber, Stephan4 aut
700a Wolzt, Michael4 aut
700a Moser, Ewald4 aut
700a Pacini, Giovanni4 aut
700a Smekal, Gerhard4 aut
700a Groop, Leifu Lund University,Lunds universitet,Genomik, diabetes och endokrinologi,Forskargrupper vid Lunds universitet,Genomics, Diabetes and Endocrinology,Lund University Research Groups4 aut0 (Swepub:lu)endo-lgr
700a Roden, Michael4 aut
710a Genomik, diabetes och endokrinologib Forskargrupper vid Lunds universitet4 org
773t Diabetesd : American Diabetes Associationg 58:6, s. 1333-1341q 58:6<1333-1341x 1939-327Xx 0012-1797
856u http://dx.doi.org/10.2337/db08-1240x freey FULLTEXT
856u http://diabetes.diabetesjournals.org/content/58/6/1333.full.pdf
8564 8u https://lup.lub.lu.se/record/1425293
8564 8u https://doi.org/10.2337/db08-1240

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