Role of Melatonin in Down-regulation of Receptor Activator of Nuclear Factor kappa-B Ligand : Osteoprotegerin Ratio in Rat - Bone-Marrow Mesenchymal Stem Cells

Adya Pramusita, Adya and Gondo Mastutik, Gondo and Suhartono Taat Putra, Suhartono Role of Melatonin in Down-regulation of Receptor Activator of Nuclear Factor kappa-B Ligand : Osteoprotegerin Ratio in Rat - Bone-Marrow Mesenchymal Stem Cells. Journal of Krishna Institute of Medical Sciences University (JKIMSU), 7 (4). ISSN 2231-4261

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Official URL: https://www.jkimsu.com/jkimsu-vol7no4/JKIMSU,%20Vo...

Abstract

Abstract Background: Recent studies have reported that melatonin inhibits bone resorption through the regulation of Receptor Activator of Nuclear Factor Kappa-B Ligand (RANKL): Osteoprotegerin (OPG) ratio in osteoblast. However, the role of melatonin in osteoblast derived from MSCs is unclear. Aim and Objectives: To determine the down-regulation of RANKL:OPG ratio by melatonin supplementation in osteoblast culture in osteogenic medium derived from rat Bone-Marrow Mesenchymal Stem Cells (BM-MSCs). Material and Methods: This research was an experimental research conducted in a laboratory in vitro making use of rat BM-MSCs in osteogenic medium with or without melatonin for a duration of 21 days. Characteristics of MSCs were explored with the use of immunocytochemistry staining (CD45 and CD105). Results: After 15 days, mineralisation assay was carried out by means of Alizarin Red staining and at 21 days the RANKL and OPG levels were assessed with the use of sandwich ELISA. Conclusion: 150 nM or higher concentrations of melatonin could reduce RANKL levels; the supplementation of melatonin had no influence on OPG levels, and melatonin could reduce the RANKL:OPG ratio. The results of this study summarise that melatonin could reduce the RANKL:OPG ratio in the osteoblast culture originated from rat BM-MSCs.

Item Type: Article
Subjects: R Medicine > R Medicine (General) > R5-920 Medicine (General)
Divisions: 01. Fakultas Kedokteran > Patologi Anatomi
Creators:
CreatorsNIM
Adya Pramusita, AdyaNIM011414153028
Gondo Mastutik, GondoNIDN0027067304
Suhartono Taat Putra, SuhartonoUNSPECIFIED
Depositing User: arys fk
Date Deposited: 01 Apr 2023 05:00
Last Modified: 01 Apr 2023 05:00
URI: http://repository.unair.ac.id/id/eprint/121603
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