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Cardioprotective, anti-inflammatory, and antioxidative outcome of costus against bleomycin-induced cardiotoxicity in rat model

Author name : MAGED MOHAMED ALI FOUDA
Publication Date : 2025-01-03
Journal Name : Journal of Genetic Engineering and Biotechnology

Abstract

Due to bleomycin’s cytotoxic characteristics, which include cardiotoxicity, this investigation looked at the
effectiveness of costus ethanolic extract in reducing cardiotoxicity in male rats receiving bleomycin therapy.
Forty adult male rats (160–200 g) were evenly allocated into four groups: group (1) included normal rats serving
as the control; group (2) included normal rats administered 200 mg/kg of costus ethanolic extract (CEE) orally
for 6 weeks; group (3) consisted of rats receiving bleomycin (15 mg/kg twice weekly, ip) for 6 weeks; and group
(4) involved rats treated orally with CEE (200 mg/kg/day) for 6 weeks following bleomycin intoxication. The
results indicated that the CEE significantly reversed the cardiological deteriorations brought on by bleomycin;
this was demonstrated by a considerable increase in cardiac SOD, GPx, GSH, and CAT, along with a substantial
decrease in cardiac MDA, NO, and DNA fragmentation. Also, serum, LDH, CK-MB, CK- total, TNF-α, IL-4, IL-6 IL10, IL-1β, triglycerides, cholesterol, and LDL were significantly reduced, while CD4 levels increased, and HDL
declined significantly. The results of the histological and immunohistochemical analyses revealed a notable
regeneration. In conclusion, CEE’s anti-cardiotoxic, anti-inflammatory, and antioxidant properties prove its
ability to be a cardio-protective supplement. This may be mediated by its active constituents’ radical scavenging
and antioxidant properties, particularly high phenolic content

Keywords

Cardiotoxicity Bleomycin Saussurea costus Anti-inflammatory Rats

Publication Link

https://doi.org/10.1016/j.jgeb.2025.100466

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