Result of phytochemical screening of CTE.

The plant Cissus tuberosa Moc is abundant in phenolics, has been documented to have neuroprotective properties. The study seeks to determine the neuroprotective effects of C. tuberosa ethanolic extract (CTE) against Parkinson’s disease by evaluating its impact on motor dysfunction, cognitive deficits, neuroinflammation, and neurodegeneration in paraquat-induced Parkinson’s disease models. The research hypothesizes that CTE can modulate key biomarkers involved in Parkinson’s pathology, including α-synuclein, interleukin-1β (IL-1β), and tumor necrosis factor-α (TNF-α), assessed through qRT-PCR, as well as interleukin-6 (IL-6) and TNF-α, evaluated through ELISA. Parkinson disease was induced by using paraquat intraperitoneally. The study was designed by considering various groups with their respective treatments, control group treated normally, disease control receiving paraquat (1 mg/kg, i.p.), standard treated grabbed with (levodopa+carbidopa), and three treatment groups received plant extract (150, 300, 600 mg/kg) respectively for 21 days study period. Both behavioral, and biochemical analysis were performed. HPLC analysis revealed the presence of several phenolic compounds. CTE significantly improved motor function and cognitive performance in rats, showing a dose-dependent reduction in paraquat-induced neurotoxicity (150