Effect of GLP-1 on Microvascular Insulin Responses in Type 1 Diabetes

Summary

GLP-1 increases skeletal and cardiac microvascular perfusion and improves insulin's microvascular responses in human subjects with T1DM, leading to improved metabolic insulin responses, endothelial function, and increased muscle oxygenation

Timeline

Start

2019-10-14

Primary completion

2023-10

Completion

2024-10

Publications

• Background Secrest AM, Becker DJ, Kelsey SF, Laporte RE, Orchard TJ. Cause-specific mortality trends in a large population-based cohort with long-standing childhood-onset type 1 diabetes. Diabetes. 2010 Dec;59(12):3216-22. doi: 10.2337/db10-0862. Epub 2010 Aug 25.
• Background Krolewski AS, Kosinski EJ, Warram JH, Leland OS, Busick EJ, Asmal AC, Rand LI, Christlieb AR, Bradley RF, Kahn CR. Magnitude and determinants of coronary artery disease in juvenile-onset, insulin-dependent diabetes mellitus. Am J Cardiol. 1987 Apr 1;59(8):750-5. doi: 10.1016/0002-9149(87)91086-1.
• Background Libby P, Nathan DM, Abraham K, Brunzell JD, Fradkin JE, Haffner SM, Hsueh W, Rewers M, Roberts BT, Savage PJ, Skarlatos S, Wassef M, Rabadan-Diehl C; National Heart, Lung, and Blood Institute; National Institute of Diabetes and Digestive and Kidney Diseases Working Group on Cardiovascular Complications of Type 1 Diabetes Mellitus. Report of the National Heart, Lung, and Blood Institute-National Institute of Diabetes and Digestive and Kidney Diseases Working Group on Cardiovascular Complications of Type 1 Diabetes Mellitus. Circulation. 2005 Jun 28;111(25):3489-93. doi: 10.1161/CIRCULATIONAHA.104.529651. No abstract available.
• Background Soedamah-Muthu SS, Fuller JH, Mulnier HE, Raleigh VS, Lawrenson RA, Colhoun HM. High risk of cardiovascular disease in patients with type 1 diabetes in the U.K.: a cohort study using the general practice research database. Diabetes Care. 2006 Apr;29(4):798-804. doi: 10.2337/diacare.29.04.06.dc05-1433.
• Background Peters SAE, Woodward M. Sex Differences in the Burden and Complications of Diabetes. Curr Diab Rep. 2018 Apr 18;18(6):33. doi: 10.1007/s11892-018-1005-5.
• Background Huxley RR, Peters SA, Mishra GD, Woodward M. Risk of all-cause mortality and vascular events in women versus men with type 1 diabetes: a systematic review and meta-analysis. Lancet Diabetes Endocrinol. 2015 Mar;3(3):198-206. doi: 10.1016/S2213-8587(14)70248-7. Epub 2015 Feb 6.
• Background Di Carli MF, Afonso L, Campisi R, Ramappa P, Bianco-Batlles D, Grunberger G, Schelbert HR. Coronary vascular dysfunction in premenopausal women with diabetes mellitus. Am Heart J. 2002 Oct;144(4):711-8.
• Background Mendelsohn ME, Karas RH. The protective effects of estrogen on the cardiovascular system. N Engl J Med. 1999 Jun 10;340(23):1801-11. doi: 10.1056/NEJM199906103402306. No abstract available.
• Background Bjornstad P, Maahs DM, Duca LM, Pyle L, Rewers M, Johnson RJ, Snell-Bergeon JK. Estimated insulin sensitivity predicts incident micro- and macrovascular complications in adults with type 1 diabetes over 6 years: the coronary artery calcification in type 1 diabetes study. J Diabetes Complications. 2016 May-Jun;30(4):586-90. doi: 10.1016/j.jdiacomp.2016.02.011. Epub 2016 Feb 11.
• Background Baron AD. Hemodynamic actions of insulin. Am J Physiol. 1994 Aug;267(2 Pt 1):E187-202. doi: 10.1152/ajpendo.1994.267.2.E187.
• Background Millstein RJ, Pyle LL, Bergman BC, Eckel RH, Maahs DM, Rewers MJ, Schauer IE, Snell-Bergeon JK. Sex-specific differences in insulin resistance in type 1 diabetes: The CACTI cohort. J Diabetes Complications. 2018 Apr;32(4):418-423. doi: 10.1016/j.jdiacomp.2018.01.002. Epub 2018 Jan 10.
• Background DeFronzo RA, Hendler R, Simonson D. Insulin resistance is a prominent feature of insulin-dependent diabetes. Diabetes. 1982 Sep;31(9):795-801. doi: 10.2337/diab.31.9.795. No abstract available.
• Background Kaul K, Apostolopoulou M, Roden M. Insulin resistance in type 1 diabetes mellitus. Metabolism. 2015 Dec;64(12):1629-39. doi: 10.1016/j.metabol.2015.09.002. Epub 2015 Sep 11.
• Background Priya G, Kalra S. A Review of Insulin Resistance in Type 1 Diabetes: Is There a Place for Adjunctive Metformin? Diabetes Ther. 2018 Feb;9(1):349-361. doi: 10.1007/s13300-017-0333-9. Epub 2017 Nov 14.
• Background Gao F, Gao E, Yue TL, Ohlstein EH, Lopez BL, Christopher TA, Ma XL. Nitric oxide mediates the antiapoptotic effect of insulin in myocardial ischemia-reperfusion: the roles of PI3-kinase, Akt, and endothelial nitric oxide synthase phosphorylation. Circulation. 2002 Mar 26;105(12):1497-502. doi: 10.1161/01.cir.0000012529.00367.0f.
• Background Clark MG. Impaired microvascular perfusion: a consequence of vascular dysfunction and a potential cause of insulin resistance in muscle. Am J Physiol Endocrinol Metab. 2008 Oct;295(4):E732-50. doi: 10.1152/ajpendo.90477.2008. Epub 2008 Jul 8.
• Background Baron AD, Brechtel-Hook G, Johnson A, Cronin J, Leaming R, Steinberg HO. Effect of perfusion rate on the time course of insulin-mediated skeletal muscle glucose uptake. Am J Physiol. 1996 Dec;271(6 Pt 1):E1067-72. doi: 10.1152/ajpendo.1996.271.6.E1067.
• Background Baron AD, Laakso M, Brechtel G, Edelman SV. Mechanism of insulin resistance in insulin-dependent diabetes mellitus: a major role for reduced skeletal muscle blood flow. J Clin Endocrinol Metab. 1991 Sep;73(3):637-43. doi: 10.1210/jcem-73-3-637.
• Background Laakso M, Edelman SV, Brechtel G, Baron AD. Decreased effect of insulin to stimulate skeletal muscle blood flow in obese man. A novel mechanism for insulin resistance. J Clin Invest. 1990 Jun;85(6):1844-52. doi: 10.1172/JCI114644.
• Background Barrett EJ, Wang H, Upchurch CT, Liu Z. Insulin regulates its own delivery to skeletal muscle by feed-forward actions on the vasculature. Am J Physiol Endocrinol Metab. 2011 Aug;301(2):E252-63. doi: 10.1152/ajpendo.00186.2011. Epub 2011 May 24.
• Background Miller KM, Foster NC, Beck RW, Bergenstal RM, DuBose SN, DiMeglio LA, Maahs DM, Tamborlane WV; T1D Exchange Clinic Network. Current state of type 1 diabetes treatment in the U.S.: updated data from the T1D Exchange clinic registry. Diabetes Care. 2015 Jun;38(6):971-8. doi: 10.2337/dc15-0078.
• Background Ratner R, Whitehouse F, Fineman MS, Strobel S, Shen L, Maggs DG, Kolterman OG, Weyer C. Adjunctive therapy with pramlintide lowers HbA1c without concomitant weight gain and increased risk of severe hypoglycemia in patients with type 1 diabetes approaching glycemic targets. Exp Clin Endocrinol Diabetes. 2005 Apr;113(4):199-204. doi: 10.1055/s-2005-837662.
• Background Kim S, Jeong J, Jung HS, Kim B, Kim YE, Lim DS, Kim SD, Song YS. Anti-inflammatory Effect of Glucagon Like Peptide-1 Receptor Agonist, Exendin-4, through Modulation of IB1/JIP1 Expression and JNK Signaling in Stroke. Exp Neurobiol. 2017 Aug;26(4):227-239. doi: 10.5607/en.2017.26.4.227. Epub 2017 Aug 31.
• Background Mazidi M, Karimi E, Rezaie P, Ferns GA. Treatment with GLP1 receptor agonists reduce serum CRP concentrations in patients with type 2 diabetes mellitus: A systematic review and meta-analysis of randomized controlled trials. J Diabetes Complications. 2017 Jul;31(7):1237-1242. doi: 10.1016/j.jdiacomp.2016.05.022. Epub 2016 May 30.
• Background Dai Y, Mehta JL, Chen M. Glucagon-like peptide-1 receptor agonist liraglutide inhibits endothelin-1 in endothelial cell by repressing nuclear factor-kappa B activation. Cardiovasc Drugs Ther. 2013 Oct;27(5):371-80. doi: 10.1007/s10557-013-6463-z.
• Background Marso SP, Daniels GH, Brown-Frandsen K, Kristensen P, Mann JF, Nauck MA, Nissen SE, Pocock S, Poulter NR, Ravn LS, Steinberg WM, Stockner M, Zinman B, Bergenstal RM, Buse JB; LEADER Steering Committee; LEADER Trial Investigators. Liraglutide and Cardiovascular Outcomes in Type 2 Diabetes. N Engl J Med. 2016 Jul 28;375(4):311-22. doi: 10.1056/NEJMoa1603827. Epub 2016 Jun 13.
• Background Nystrom T, Gutniak MK, Zhang Q, Zhang F, Holst JJ, Ahren B, Sjoholm A. Effects of glucagon-like peptide-1 on endothelial function in type 2 diabetes patients with stable coronary artery disease. Am J Physiol Endocrinol Metab. 2004 Dec;287(6):E1209-15. doi: 10.1152/ajpendo.00237.2004. Epub 2004 Sep 7.
• Background Chai W, Zhang X, Barrett EJ, Liu Z. Glucagon-like peptide 1 recruits muscle microvasculature and improves insulin's metabolic action in the presence of insulin resistance. Diabetes. 2014 Aug;63(8):2788-99. doi: 10.2337/db13-1597. Epub 2014 Mar 21.
• Background Chai W, Fu Z, Aylor KW, Barrett EJ, Liu Z. Liraglutide prevents microvascular insulin resistance and preserves muscle capillary density in high-fat diet-fed rats. Am J Physiol Endocrinol Metab. 2016 Sep 1;311(3):E640-8. doi: 10.1152/ajpendo.00205.2016. Epub 2016 Jul 19.
• Background Basu A, Charkoudian N, Schrage W, Rizza RA, Basu R, Joyner MJ. Beneficial effects of GLP-1 on endothelial function in humans: dampening by glyburide but not by glimepiride. Am J Physiol Endocrinol Metab. 2007 Nov;293(5):E1289-95. doi: 10.1152/ajpendo.00373.2007. Epub 2007 Aug 21.

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