Impact of < em > Saussurea lappa < /em > against foodborne parasite < em > Trichinella spiralis < /em > experimental infections induced variation in DNA damage, oxidative stress and PCNA expression in rat skeletal muscles

Toxicol Res (Camb). 2024 Mar 23;13(2):tfae047. doi: 10.1093/toxres/tfae047. eCollection 2024 Apr.ABSTRACTTrichinellosis is a parasite zoonosis that is spread through ingesting raw or undercooked meat that contains the Trichinella spiralis (T. spiralis) infective larvae. It has three clinical phases: intestinal, migratory, and muscular. Kuth root, also known as Costus (Saussurea lappa) roots, is used in many traditional medical systems all over the world to treat a variety of illnesses, such as dyspepsia, diarrhoea, vomiting, and inflammation. Current study assessed the therapeutic Potential of costus roots extract (CRE) treatment on experimental trichinellosis induce changes in DNA damage, oxidative stress and Proliferating cell nuclear antigen (PCNA) expression in muscle fibers in male rats. A total of 60 male Sprague Dawley rats were divided into 6 groups (Gps) [Gp1, Negative control; Gp2, Costus (CRE); Gp3, Positive control or Infected rats with T. spiralis, Gp4; Pre-treated infection with CRE; Gp5 & Gp6, Post treated infection with CRE for one and two weeks respectively]. Current results revealed that; Trichinella spiralis experimentally infection induced significant elevation in tissue malondialdehyde (MDA), DNA damage, PCNA expression and significant depletion in tissue glutathione (GSH), superoxide dismutase (SOD) and catalase (Cat) activities. Pre or/and post CRE treated infected rats with T. spiralis (Gp4-Gp6) induced improvements and depletion in DNA damage, PCN...
Source: Cell Research - Category: Cytology Authors: Source Type: research