The aim of the study was to evaluate the pharmacological effect of stigmasterol and β-sitosterol using anti-inflammatory and anti-arthritic in-vitro and ex-vivo methods. Stigmasterol and β-sitosterol was obtained commercially and the CAM assay was done to determine the anti-arthritic and anti-inflammatory effects. The DPPH (2,2-diphenyl-1-picrylhydrazyl) and ABTS (2, 2'-Azino-Bis-3-Ethylbenzothiazoline-6-Sulfonic Acid) assay was performed for anti-oxidant by in-vitro method. An evaluation of toxicity was determined by the lethality study assessment of Brine Shrimp larvae in which the administration of test (Phytosterols) and standard (NaCl, NaOH) drugs was estimated, by estimating the toxicity of the phytosterols the Chick chorioallantoic membrane (CAM) assay was studied for chondrogenesis in correlation to infiltration of inflammatory mediators. The CAM assay shows the anti-arthritic activity and anti-inflammatory activity by mTORC1 signalling pathway and deactivates certain inflammatory mediators thereby increasing cell recovery and joint health. The CAM assay in chick embryo done by using 10 μg and 20μg of each phytosterol respectively. The toxicity LC50 measured at 87.7 μg/ml of phytosterols and 1.99 μg/ml for potassium dichromate (Std). At higher dose of 20 μg/ml the CAM membrane was observed in reducing the inflammation caused in cartilages of synovial joint. From the study, Stigmasterol and β-sitosterol managed the inflammation and an oxidative property plays a significant role in human health care system. Keywords: Osteoarthritis, Stigmasterol, ?-Sitosterol, Inflammation, Anti-Oxidant.
Aim: The aim of the present study was to evaluate the anti-arthritic and anti-inflammatory effects of stigmasterol and β-sitosterol. Method: The CAM test was used to investigate the anti-arthritic and anti-inflammatory properties of stigmasterol and -sitosterol, which were obtained commercially. The anti-oxidant activity of the 2, 2'-Azino-Bis-3-Ethylbenzothiazoline-6-Sulfonic Acid (ABTS) and 2,2-diphenyl-1-picrylhydrazyl (DPPH) assays were measured in vitro. Using Autodock 4.2.6, in silico docking of plant sterol was performed to verify the binding effectiveness of the plantsterol with the receptor. The Chick chorioallantoic membrane (CAM) assay was studied for chondrogenesis in correlation to infiltration of inflammatory mediators in a lethality study of Brine Shrimp larvae in which the administration of test (Phytosterols) and standard (NaCl, NaOH) drugs was estimated. By estimating the toxicity of the phytosterols, the Chick chorioallantoic membrane (CAM) assay was studied for chondrogenesis. Results: The CAM experiment demonstrates that the mTORC1 signalling pathway has anti-arthritic and anti-inflammatory properties, as well as the ability to deactivate particular inflammatory mediators, resulting in increased cell recovery and joint health. In the CAM experiment in chick embryo, 10 g and 20 g of each phytosterol were used, respectively.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
customersupport@researchsolutions.com
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.