Insights into the Cardioprotective Effects of Pyridoxine Treatment in Diabetic Rats: A Study on Cardiac Oxidative Stress, Cardiometabolic Status, and Cardiovascular Biomarkers

Bibliographic Details
Title: Insights into the Cardioprotective Effects of Pyridoxine Treatment in Diabetic Rats: A Study on Cardiac Oxidative Stress, Cardiometabolic Status, and Cardiovascular Biomarkers
Authors: Slavica Mutavdzin Krneta, Kristina Gopcevic, Sanja Stankovic, Jovana Jakovljevic Uzelac, Dušan Todorovic, Milica Labudovic Borovic, Jelena Rakocevic, Dragan Djuric
Source: Diagnostics, Vol 14, Iss 14, p 1507 (2024)
Publisher Information: MDPI AG, 2024.
Publication Year: 2024
Collection: LCC:Medicine (General)
Subject Terms: cardiac oxidative stress, diabetes mellitus, pyridoxine, rat, streptozotocin, Medicine (General), R5-920
More Details: The aims of this study were to examine the effects of pyridoxine administration on the activities of cardiac antioxidant stress enzymes superoxide dismutase (SOD) and catalase (CAT) and enzyme indicators of cardiometabolic status, lactate and malate dehydrogenase (LDH, MDH), as well as LDH and MDH isoforms’ distribution in the cardiac tissue of healthy and diabetic Wistar male rats. Experimental animals were divided into five groups: C1—control (0.9% sodium chloride—NaCl—1 mL/kg, intraperitoneally (i.p.), 1 day); C2—second control (0.9% NaCl 1 mL/kg, i.p., 28 days); DM—diabetes mellitus (streptozotocin 100 mg/kg in 0.9% NaCl, i.p., 1 day); P—pyridoxine (7 mg/kg, i.p., 28 days); and DM + P—diabetes mellitus and pyridoxine (streptozotocin 100 mg/kg, i.p., 1 day and pyridoxine 7 mg/kg, i.p., 28 days). Pyridoxine treatment reduced CAT and MDH activity in diabetic rats. In diabetic rats, the administration of pyridoxine increased LDH1 and decreased LDH4 isoform activities, as well as decreased peroxisomal MDH and increased mitochondrial MDH activities. Our findings highlight the positive effects of pyridoxine administration on the complex interplay between oxidative stress, antioxidant enzymes, and metabolic changes in diabetic cardiomyopathy.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 14141507
2075-4418
Relation: https://www.mdpi.com/2075-4418/14/14/1507; https://doaj.org/toc/2075-4418
DOI: 10.3390/diagnostics14141507
Access URL: https://doaj.org/article/cba08ee89310442aa6498ea55ece6419
Accession Number: edsdoj.ba08ee89310442aa6498ea55ece6419
Database: Directory of Open Access Journals
Full text is not displayed to guests.
More Details
ISSN:14141507
20754418
DOI:10.3390/diagnostics14141507
Published in:Diagnostics
Language:English