Antiglycating Effects of Spirulina platensis Aqueous Extract on Glucose-Induced Glycation of Bovine Serum Albumin.

Autor: Paramanya A; Department of Life Sciences, University of Mumbai, Mumbai, 400098, India., Abiodun AO; Department of Biological Sciences, Louisiana State University, Baton Rouge, Louisiana, 70802, USA., Ola MS; Department of Biochemistry, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia., Ali A; Department of Life Sciences, University of Mumbai, Mumbai, 400098, India.
Jazyk: angličtina
Zdroj: Chemistry & biodiversity [Chem Biodivers] 2024 Jul; Vol. 21 (7), pp. e202400281. Date of Electronic Publication: 2024 Jun 18.
DOI: 10.1002/cbdv.202400281
Abstrakt: Glucose, the predominant carbohydrate in the human body, initiates nonenzymatic reactions in hyperglycemia, potentially leading to adverse biochemical interactions. This study investigates the interaction between glucose and Bovine Serum Albumin (BSA), along with the protective effects of Spirulina platensis PCC 7345 aqueous extract. Phycobiliproteins (phycocyanin, phycoerythrin, and allophycocyanin) in the extract were quantified using spectrophotometry. The extract's anti-glycation potential was assessed by analyzing its effects on albumin glycation, fluorescent advanced glycation end products (AGEs), thiol group oxidation, and β-amyloid structure generation. Additionally, its antidiabetic potential was evaluated by measuring α-amylase and α-glucosidase enzyme inhibition. Results indicate that the Spirulina extract significantly mitigated ketoamine levels, fluorescence, and protein-carbonyl production induced by glucose, demonstrating a 67.81 % suppression of AGE formation after 28 days. Moreover, it effectively inhibited amyloid formation in BSA cross-linkages. These findings suggest the potential of S. platensis as an anti-glycation and antidiabetic agent, supporting its consideration for dietary inclusion to manage diabetes and associated complications.
(© 2024 Wiley-VHCA AG, Zurich, Switzerland.)
Databáze: MEDLINE