PubMed

The insulin effect on cerebrocortical theta activity is associated with serum concentrations of saturated nonesterified Fatty acids.

Tschritter O, Preissl H, Hennige AM, Sartorius T, Grichisch Y, Stefan N, Guthoff M, Düsing S, Machann J, Schleicher E, Cegan A, Birbaumer N, Fritsche A, Häring HU.

J Clin Endocrinol Metab. 2009 Nov;94(11):4600-7. Epub 2009 Oct 9.PMID: 19820026 [PubMed - in process]Related articles

Insulin-mediated cortical activity in the slow frequency range is diminished in obese mice and promotes physical inactivity.

Hennige AM, Sartorius T, Lutz SZ, Tschritter O, Preissl H, Hopp S, Fritsche A, Rammensee HG, Ruth P, Häring HU.

Diabetologia. 2009 Sep 15. [Epub ahead of print]PMID: 19756482 [PubMed - as supplied by publisher]Related articles

Insulin detemir causes increased symptom awareness during hypoglycaemia compared to human insulin.

Tschritter O, Schäfer SA, Klett J, Pfäfflin A, Häring HU, Hennige AM, Fritsche A.

Diabetes Obes Metab. 2009 Nov;11(11):1017-26. Epub 2009 Jul 23.PMID: 19650876 [PubMed - in process]Related articles

Impact of variation near MC4R on whole-body fat distribution, liver fat, and weight loss.

Haupt A, Thamer C, Heni M, Tschritter O, Machann J, Schick F, Machicao F, Häring HU, Staiger H, Fritsche A.

Obesity (Silver Spring). 2009 Oct;17(10):1942-5. Epub 2009 Jul 30.PMID: 19629057 [PubMed - in process]Related articles

Effect of genetic variation in Kv1.3 on olfactory function.

Guthoff M, Tschritter O, Berg D, Liepelt I, Schulte C, Machicao F, Haering HU, Fritsche A.

Diabetes Metab Res Rev. 2009 Sep;25(6):523-7.PMID: 19489042 [PubMed - in process]Related articles

Variation in the FTO gene influences food intake but not energy expenditure.

Haupt A, Thamer C, Staiger H, Tschritter O, Kirchhoff K, Machicao F, Häring HU, Stefan N, Fritsche A.

Exp Clin Endocrinol Diabetes. 2009 Apr;117(4):194-7. Epub 2008 Dec 3.PMID: 19053021 [PubMed - indexed for MEDLINE]Related articles

Insulin effects on beta and theta activity in the human brain are differentially affected by ageing.

Tschritter O, Hennige AM, Preissl H, Grichisch Y, Kirchhoff K, Kantartzis K, Machicao F, Fritsche A, Häring HU.

Diabetologia. 2009 Jan;52(1):169-71. Epub 2008 Nov 19. No abstract available. PMID: 19018512 [PubMed - indexed for MEDLINE]Related articles

SIRT1 genetic variants associate with the metabolic response of Caucasians to a controlled lifestyle intervention--the TULIP Study.

Weyrich P, Machicao F, Reinhardt J, Machann J, Schick F, Tschritter O, Stefan N, Fritsche A, Häring HU.

BMC Med Genet. 2008 Nov 12;9:100.PMID: 19014491 [PubMed - indexed for MEDLINE]Related articlesFree article

Impact of variation in the FTO gene on whole body fat distribution, ectopic fat, and weight loss.

Haupt A, Thamer C, Machann J, Kirchhoff K, Stefan N, Tschritter O, Machicao F, Schick F, Häring HU, Fritsche A.

Obesity (Silver Spring). 2008 Aug;16(8):1969-72. Epub 2008 May 29.PMID: 18535549 [PubMed - indexed for MEDLINE]Related articles

Polymorphisms in the TCF7L2, CDKAL1 and SLC30A8 genes are associated with impaired proinsulin conversion.

Kirchhoff K, Machicao F, Haupt A, Schäfer SA, Tschritter O, Staiger H, Stefan N, Häring HU, Fritsche A.

Diabetologia. 2008 Apr;51(4):597-601. Epub 2008 Feb 9.PMID: 18264689 [PubMed - indexed for MEDLINE]Related articles

The CCR2 promoter polymorphism T-960A, but not the serum MCP-1 level, is associated with endothelial function in prediabetic individuals.

Rittig K, Peter A, Baltz KM, Tschritter O, Weigert C, Andreozzi F, Perticone F, Siegel-Axel DI, Stefan N, Fritsche A, Salih HR, Schleicher E, Machicao F, Sesti G, Häring HU, Balletshofer BM.

Atherosclerosis. 2008 Jun;198(2):338-46. Epub 2007 Dec 21.PMID: 18096169 [PubMed - indexed for MEDLINE]Related articles

Endothelial NO-synthase intron 4 polymorphism is associated with disturbed in vivo nitric oxide production in individuals prone to type 2 diabetes.

Rittig K, Holder K, Stock J, Tschritter O, Peter A, Stefan N, Fritsche A, Machicao F, Häring HU, Balletshofer B.

Horm Metab Res. 2008 Jan;40(1):13-7. Epub 2007 Dec 20.PMID: 18095216 [PubMed - indexed for MEDLINE]Related articles

Cerebrocortical beta activity in overweight humans responds to insulin detemir.

Tschritter O, Hennige AM, Preissl H, Porubska K, Schäfer SA, Lutzenberger W, Machicao F, Birbaumer N, Fritsche A, Häring HU.

PLoS One. 2007 Nov 21;2(11):e1196.PMID: 18030331 [PubMed - indexed for MEDLINE]Related articlesFree article

Variation in the FTO gene locus is associated with cerebrocortical insulin resistance in humans.

Tschritter O, Preissl H, Yokoyama Y, Machicao F, Häring HU, Fritsche A.

Diabetologia. 2007 Dec;50(12):2602-3. Epub 2007 Oct 5. No abstract available. Erratum in: Diabetologia. 2008 Aug;51(8):1558. PMID: 17917711 [PubMed - indexed for MEDLINE]Related articles

Polymorphisms within novel risk loci for type 2 diabetes determine beta-cell function.

Staiger H, Machicao F, Stefan N, Tschritter O, Thamer C, Kantartzis K, Schäfer SA, Kirchhoff K, Fritsche A, Häring HU.

PLoS One. 2007 Sep 5;2(9):e832.PMID: 17786204 [PubMed - in process]Related articlesFree article

Impaired glucagon-like peptide-1-induced insulin secretion in carriers of transcription factor 7-like 2 (TCF7L2) gene polymorphisms.

Schäfer SA, Tschritter O, Machicao F, Thamer C, Stefan N, Gallwitz B, Holst JJ, Dekker JM, 't Hart LM, Nijpels G, van Haeften TW, Häring HU, Fritsche A.

Diabetologia. 2007 Dec;50(12):2443-50. Epub 2007 Jul 28. Erratum in: Diabetologia. 2008 Jan;51(1):208. t' Hart, L M [corrected to 't Hart, L M]. Diabetologia. 2009 Mar;52(3):557. Dosage error in article text. PMID: 17661009 [PubMed - indexed for MEDLINE]Related articlesFree article

The cerebrocortical response to hyperinsulinemia is reduced in overweight humans: a magnetoencephalographic study.

Tschritter O, Preissl H, Hennige AM, Stumvoll M, Porubska K, Frost R, Marx H, Klösel B, Lutzenberger W, Birbaumer N, Häring HU, Fritsche A.

Proc Natl Acad Sci U S A. 2006 Aug 8;103(32):12103-8. Epub 2006 Jul 28.PMID: 16877540 [PubMed - indexed for MEDLINE]Related articlesFree article

Beta cell function, insulin resistance and plasma adiponectin concentrations are predictors for the change of postprandial glucose in non-diabetic subjects at risk for type 2 diabetes.

Thamer C, Haap M, Heller E, Joel L, Braun S, Tschritter O, Haring H, Fritsche A.

Horm Metab Res. 2006 Mar;38(3):178-82.PMID: 16673209 [PubMed - indexed for MEDLINE]Related articles

Tissue selectivity of insulin detemir action in vivo.

Hennige AM, Sartorius T, Tschritter O, Preissl H, Fritsche A, Ruth P, Häring HU.

Diabetologia. 2006 Jun;49(6):1274-82. Epub 2006 Mar 29.PMID: 16570163 [PubMed - indexed for MEDLINE]Related articles

Association of serum phosphate levels with glucose tolerance, insulin sensitivity and insulin secretion in non-diabetic subjects.

Haap M, Heller E, Thamer C, Tschritter O, Stefan N, Fritsche A.

Eur J Clin Nutr. 2006 Jun;60(6):734-9. Epub 2006 Jan 4.PMID: 16391583 [PubMed - indexed for MEDLINE]Related articles

A new variant in the human Kv1.3 gene is associated with low insulin sensitivity and impaired glucose tolerance.

Tschritter O, Machicao F, Stefan N, Schäfer S, Weigert C, Staiger H, Spieth C, Häring HU, Fritsche A.

J Clin Endocrinol Metab. 2006 Feb;91(2):654-8. Epub 2005 Nov 29.PMID: 16317062 [PubMed - indexed for MEDLINE]Related articlesFree article

The association between plasma adiponectin and insulin sensitivity in humans depends on obesity.

Kantartzis K, Fritsche A, Tschritter O, Thamer C, Haap M, Schäfer S, Stumvoll M, Häring HU, Stefan N.

Obes Res. 2005 Oct;13(10):1683-91.PMID: 16286515 [PubMed - indexed for MEDLINE]Related articles

Polymorphisms in the gene encoding adiponectin receptor 1 are associated with insulin resistance and high liver fat.

Stefan N, Machicao F, Staiger H, Machann J, Schick F, Tschritter O, Spieth C, Weigert C, Fritsche A, Stumvoll M, Häring HU.

Diabetologia. 2005 Nov;48(11):2282-91. Epub 2005 Oct 5.PMID: 16205883 [PubMed - indexed for MEDLINE]Related articles

Elevated serum GGT concentrations predict reduced insulin sensitivity and increased intrahepatic lipids.

Thamer C, Tschritter O, Haap M, Shirkavand F, Machann J, Fritsche A, Schick F, Häring H, Stumvoll M.

Horm Metab Res. 2005 Apr;37(4):246-51.PMID: 15952086 [PubMed - indexed for MEDLINE]Related articles

Genetic determinants of insulin action in polycystic ovary syndrome.

Haap M, Machicao F, Stefan N, Thamer C, Tschritter O, Schnuck F, Wallwiener D, Stumvoll M, Häring HU, Fritsche A.

Exp Clin Endocrinol Diabetes. 2005 May;113(5):275-81.PMID: 15926113 [PubMed - indexed for MEDLINE]Related articles

The Gly1057Asp polymorphism in IRS-2 interacts with obesity to affect beta cell function.

Stefan N, Fritsche A, Machicao F, Tschritter O, Häring HU, Stumvoll M.

Diabetologia. 2004 Apr;47(4):759-61. No abstract available. Erratum in: Diabetologia. 2004 Dec;47(12):2248. Stumvogel, M [corrected to Stumvoll, M]. PMID: 15298357 [PubMed - indexed for MEDLINE]Related articles

Serum adiponectin levels predict the effect of short-term dietary interventions on insulin sensitivity in humans.

Thamer C, Haap M, Bachmann O, Zur Nieden T, Tschritter O, Stefan N, Fritsche A, Jacob S, Stumvoll M, Häring H.

Diabetologia. 2004 Jul;47(7):1303-5. Epub 2004 Jun 25.PMID: 15221137 [PubMed - indexed for MEDLINE]Related articles

The Gly482Ser variant in the peroxisome proliferator-activated receptor gamma coactivator-1 is not associated with diabetes-related traits in non-diabetic German and Dutch populations.

Stumvoll M, Fritsche A, t'Hart LM, Machann J, Thamer C, Tschritter O, Van Haeften TW, Jacob S, Dekker JM, Maassen JA, Machicao F, Schick F, Heine RJ, Häring H.

Exp Clin Endocrinol Diabetes. 2004 May;112(5):253-7.PMID: 15146371 [PubMed - indexed for MEDLINE]Related articles

[Reduced insulin effect in subclinical fatty liver]

Thamer C, Machann J, Haap M, Bachmann O, Wietek B, Dahl D, Tschritter O, Fritsche A, Jacob S, Schick F, Stumvoll M, Häring H.

Dtsch Med Wochenschr. 2004 Apr 16;129(16):872-5. German. PMID: 15083407 [PubMed - indexed for MEDLINE]Related articles

Reduced skeletal muscle oxygen uptake and reduced beta-cell function: two early abnormalities in normal glucose-tolerant offspring of patients with type 2 diabetes.

Thamer C, Stumvoll M, Niess A, Tschritter O, Haap M, Becker R, Shirkavand F, Bachmann O, Rett K, Volk A, Häring H, Fritsche A.

Diabetes Care. 2003 Jul;26(7):2126-32.PMID: 12832324 [PubMed - indexed for MEDLINE]Related articlesFree article

Increased insulin clearance in peroxisome proliferator-activated receptor gamma2 Pro12Ala.

Tschritter O, Fritsche A, Stefan N, Haap M, Thamer C, Bachmann O, Dahl D, Maerker E, Teigeler A, Machicao F, Häring H, Stumvoll M.

Metabolism. 2003 Jun;52(6):778-83.PMID: 12800106 [PubMed - indexed for MEDLINE]Related articles

Intramyocellular lipids: anthropometric determinants and relationships with maximal aerobic capacity and insulin sensitivity.

Thamer C, Machann J, Bachmann O, Haap M, Dahl D, Wietek B, Tschritter O, Niess A, Brechtel K, Fritsche A, Claussen C, Jacob S, Schick F, Häring HU, Stumvoll M.

J Clin Endocrinol Metab. 2003 Apr;88(4):1785-91.PMID: 12679474 [PubMed - indexed for MEDLINE]Related articlesFree article

Assessing the shape of the glucose curve during an oral glucose tolerance test.

Tschritter O, Fritsche A, Shirkavand F, Machicao F, Häring H, Stumvoll M.

Diabetes Care. 2003 Apr;26(4):1026-33. Erratum in: Diabetes Care. 2004 Jul;27(7):1855. PMID: 12663568 [PubMed - indexed for MEDLINE]Related articlesFree article

Relationship between serum adiponectin concentration and intramyocellular lipid stores in humans.

Thamer C, Machann J, Tschritter O, Haap M, Wietek B, Dahl D, Bachmann O, Fritsche A, Jacob S, Stumvoll M, Schick F, Häring HU.

Horm Metab Res. 2002 Nov-Dec;34(11-12):646-9.PMID: 12660875 [PubMed - indexed for MEDLINE]Related articles

Relationship of serum adiponectin and leptin concentrations with body fat distribution in humans.

Staiger H, Tschritter O, Machann J, Thamer C, Fritsche A, Maerker E, Schick F, Häring HU, Stumvoll M.

Obes Res. 2003 Mar;11(3):368-72.PMID: 12634431 [PubMed - indexed for MEDLINE]Related articles

The role of beta-adrenergic sensitivity in the pathogenesis of hypoglycaemia unawareness.

Fritsche A, Tschritter O, Häring H, Gerich J, Stumvoll M.

Diabetes Nutr Metab. 2002 Oct;15(5):357-61; discussion 361-2. Review. No abstract available. PMID: 12625484 [PubMed - indexed for MEDLINE]Related articles

Plasma adiponectin concentrations predict insulin sensitivity of both glucose and lipid metabolism.

Tschritter O, Fritsche A, Thamer C, Haap M, Shirkavand F, Rahe S, Staiger H, Maerker E, Häring H, Stumvoll M.

Diabetes. 2003 Feb;52(2):239-43.PMID: 12540592 [PubMed - indexed for MEDLINE]Related articlesFree article

Human serum adiponectin levels are not under short-term negative control by free fatty acids in vivo.

Staiger H, Tschritter O, Kausch C, Lammers R, Stumvoll M, Häring HU.

Horm Metab Res. 2002 Oct;34(10):601-3. No abstract available. PMID: 12439790 [PubMed - indexed for MEDLINE]Related articles

The prevalent Glu23Lys polymorphism in the potassium inward rectifier 6.2 (KIR6.2) gene is associated with impaired glucagon suppression in response to hyperglycemia.

Tschritter O, Stumvoll M, Machicao F, Holzwarth M, Weisser M, Maerker E, Teigeler A, Häring H, Fritsche A.

Diabetes. 2002 Sep;51(9):2854-60.PMID: 12196481 [PubMed - indexed for MEDLINE]Related articlesFree article

Metabolic characterization of a woman homozygous for the Ser113Leu missense mutation in carnitine palmitoyl transferase II.

Haap M, Thamer C, Machann J, Tschritter O, Löblein K, Kellerer M, Schick F, Jacob S, Häring HU, Stumvoll M.

J Clin Endocrinol Metab. 2002 May;87(5):2139-43.PMID: 11994355 [PubMed - indexed for MEDLINE]Related articlesFree article

Interaction effect between common polymorphisms in PPARgamma2 (Pro12Ala) and insulin receptor substrate 1 (Gly972Arg) on insulin sensitivity.

Stumvoll M, Stefan N, Fritsche A, Madaus A, Tschritter O, Koch M, Machicao F, Häring H.

J Mol Med. 2002 Jan;80(1):33-8. Epub 2001 Sep 15.PMID: 11862322 [PubMed - indexed for MEDLINE]Related articles

Relationships among age, proinsulin conversion, and beta-cell function in nondiabetic humans.

Fritsche A, Madaus A, Stefan N, Tschritter O, Maerker E, Teigeler A, Häring H, Stumvoll M.

Diabetes. 2002 Feb;51 Suppl 1:S234-9.PMID: 11815485 [PubMed - indexed for MEDLINE]Related articlesFree article

Association of the T-G polymorphism in adiponectin (exon 2) with obesity and insulin sensitivity: interaction with family history of type 2 diabetes.

Stumvoll M, Tschritter O, Fritsche A, Staiger H, Renn W, Weisser M, Machicao F, Häring H.

Diabetes. 2002 Jan;51(1):37-41.PMID: 11756320 [PubMed - indexed for MEDLINE]Related articlesFree article

The prevalent Gly1057Asp polymorphism in the insulin receptor substrate-2 gene is not associated with impaired insulin secretion.

Fritsche A, Madaus A, Renn W, Tschritter O, Teigeler A, Weisser M, Maerker E, Machicao F, Häring H, Stumvoll M.

J Clin Endocrinol Metab. 2001 Oct;86(10):4822-5.PMID: 11600548 [PubMed - indexed for MEDLINE]Related articlesFree article

[Polymorphism of pro12Ala in peroxisome proliferator activated receptor gamma 2 (PPAgamma2): beta cell function and insulin sensitivity]

Fritsche A, Madaus A, Tschritter O, Ozeker M, Wulle EL, Machicao F, Häring H, Stumvoll M.

Dtsch Med Wochenschr. 2001 May 18;126(20):580-4. German. PMID: 11402923 [PubMed - indexed for MEDLINE]Related articles

Leptin levels in humans are acutely suppressed by isoproterenol despite acipimox-induced inhibition of lipolysis, but not by free fatty acids.

Stumvoll M, Fritsche A, Tschritter O, Lehmann R, Wahl HG, Renn W, Häring H.

Metabolism. 2000 Mar;49(3):335-9.PMID: 10726911 [PubMed - indexed for MEDLINE]Related articles