J Diabetes Metab Disord. 2021 Feb 20;20(1):21-30. doi: 10.1007/s40200-020-00666-2. eCollection 2021 Jun.
Benfotiamine reduced collagen IV contents of sciatic nerve in hyperglycemic rats.
Journal of diabetes and metabolic disorders
Leila Vafadar Ghasemi, Morteza Behnam Rassouli, Maryam M Matin, Naser Mahdavi-Shahri
Affiliations
Affiliations
- Department of Biology, Faculty of Science, Ferdowsi University of Mashhad, Azadi Square, Mashhad, Iran.
- Department of Biology, Faculty of Sciences, University of Zabol, Zabol, Iran.
- Novel Diagnostics and Therapeutics Research Group, Institute of Biotechnology, Ferdowsi University of Mashhad, Mashhad, Iran.
PMID: 34222057
PMCID: PMC8212243 DOI: 10.1007/s40200-020-00666-2
Abstract
BACKGROUND: Neuropathy as a common complication of hyperglycemia in diabetic patients is probably caused by metabolic and structural changes in extracellular matrix (ECM) of peripheral nerves. This study was designed to evaluate the effects of benfotiamine (BT) on the structural, biological and mechanical characteristics of rat sciatic nerve in hyperglycemic condition.
MATERIALS AND METHODS: Forty eight adult male Wistar rats were assigned to 6 groups (n = 8): control (healthy rats with no treatment; C), positive control (healthy rats received BT treatment; B), negative control groups 1&2 (hyperglycemic rats kept for 4 and/or 8 weeks; 4WD and 8WD, respectively) and experimental groups 1&2 (hyperglycemic rats treated by daily oral gavage of 100 mg kg
RESULTS: In comparison to control groups, in 4WD and 8WD groups the amount of type IV collagen was increased, the structure of myelin sheath and nerve fibers were extensively altered and the tensile strength was significantly decreased (
CONCLUSIONS: It seems that BT treatment may rescue the sciatic nerve from the hyperglycemic-induced ECM structural abnormality. This beneficial advantage of BT is likely exerted through the modification of glucose metabolism pathways.
© Springer Nature Switzerland AG 2020.
Keywords: Benfotiamine; Collagen IV; Diabetes; Sciatic nerve; Tensile strength
Conflict of interest statement
Conflict of interestThe authors declare no conflict of interest.
References
- J Clin Med Res. 2012 Jun;4(3):153-60 - PubMed
- EMBO J. 1991 Nov;10(11):3137-46 - PubMed
- J Neuropathol Exp Neurol. 2006 Dec;65(12):1118-25 - PubMed
- Molecules. 2015 Feb 16;20(2):3309-34 - PubMed
- Ophthalmic Res. 2012;47(4):189-94 - PubMed
- J Anat. 2002 Aug;201(2):185-92 - PubMed
- J Neurol Neurosurg Psychiatry. 1977 Nov;40(11):1072-82 - PubMed
- Diabetes. 2008 Jan;57(1):181-9 - PubMed
- Exp Clin Endocrinol Diabetes. 2008 Nov;116(10):600-5 - PubMed
- Acta Neuropathol. 2000 May;99(5):539-46 - PubMed
- Acta Diabetol. 2008 Sep;45(3):131-41 - PubMed
- Diabetes. 2009 Dec;58(12):2893-903 - PubMed
- J Pharmacol Exp Ther. 2003 Jun;305(3):1045-53 - PubMed
- Neuropathol Appl Neurobiol. 1989 Jul-Aug;15(4):339-55 - PubMed
- J Biol Chem. 2006 Apr 7;281(14):9307-13 - PubMed
- Endocrinol Metab Clin North Am. 2013 Dec;42(4):747-87 - PubMed
- Diabetes. 1994 Jun;43(6):836-41 - PubMed
- J Neurol Sci. 2004 Feb 15;217(2):157-63 - PubMed
- J Craniofac Surg. 2014 Jul;25(4):1510-4 - PubMed
- Hormones (Athens). 2005 Jan-Mar;4(1):28-37 - PubMed
- Acta Neuropathol. 2006 Nov;112(5):627-32 - PubMed
- J Clin Endocrinol Metab. 2008 Apr;93(4):1143-52 - PubMed
- J Surg Res. 2003 Oct;114(2):133-9 - PubMed
- J Cell Biol. 1982 Oct;95(1):340-4 - PubMed
- J Mater Sci Mater Med. 2014 May;25(5):1283-91 - PubMed
- J Diabetes Investig. 2016 May;7(3):404-12 - PubMed
- Brain Res. 1998 Jun 8;795(1-2):44-54 - PubMed
- Aging Dis. 2016 Jan 02;7(1):90-110 - PubMed
- EMBO J. 1993 Dec;12(12):4795-802 - PubMed
- Acta Diabetol. 2016 Apr;53(2):317-22 - PubMed
- J Neurol. 2002 Apr;249(4):424-31 - PubMed
- Int J Mol Sci. 2010 Jan 28;11(2):407-26 - PubMed
- BMC Pharmacol. 2008 Jun 12;8:10 - PubMed
- J Biomech. 2004 Jun;37(6):879-88 - PubMed
- Muscle Nerve. 1983 Oct;6(8):561-5 - PubMed
- Diabetes Metab Res Rev. 2004 Sep-Oct;20(5):369-82 - PubMed
- Biomol Concepts. 2016 Dec 1;7(5-6):293-309 - PubMed
- Int J Clin Pharmacol Ther. 1998 Apr;36(4):216-21 - PubMed
- Diabetes. 1984 Mar;33(3):244-50 - PubMed
- J Diabetes Investig. 2011 Jan 24;2(1):18-32 - PubMed
Publication Types