title: Preventive effects of curcumin against drug- and starvation-induced gastric erosions in rats.
abstract: The present study was designed to investigate the gastroprotective, analgesic, and antipyretic effects of curcumin (Cur), the major constituent of turmeric. Acetylsalicylic acid (ASA) was used in this study as a standard drug for comparison. The analgesic activity was measured using the Hot-Plate Test. The antipyretic and antiulcer effects were assessed using yeast-induced pyrexia and gastric ulceration, respectively. Curcumin (100 mg/kg) injected intra-peritoneally 1 hr prior to the Hot-Plate Test showed significant analgesic activity expressed by both parameters: an increase in latency time and a reduction in paw licking as compared to the controls. In the animal model of pyrexia, curcumin (100 mg/kg injected intra-peritoneally) exhibited a significant reduction in the rectal temperature after 1 hr, 2 hrs, 4 hrs, and 5 hrs of treatment, indicating the antipyretic effect of curcumin. Rats with orally administered curcumin (200 mg/kg) did not show any lesions on the inner lining of the stomach after a 16 hr fast, indicating the gastroprotective effects of curcumin as compared to saline- and acetylsalicylic acid-administered rats. The significantly low ulcer index in curcumin-treated rats following starvation highlights the gastroprotective characteristics of curcumin.
authors.affiliation: Neurochemistry and Biochemical, Neuropharmacological Research Unit, Department of Biochemistry, University of Karachi, Karachi-75270, Pakistan.
authors.forename: Saida
authors.initials: S
authors.lastname: Haider
authors.forename: Fizza
authors.initials: F
authors.lastname: Naqvi
authors.forename: Saiqa
authors.initials: S
authors.lastname: Tabassum
authors.forename: Sadia
authors.initials: S
authors.lastname: Saleem
authors.forename: Zehra
authors.initials: Z
authors.lastname: Batool
authors.forename: Sadia
authors.initials: S
authors.lastname: Sadir
authors.forename: Sumaira
authors.initials: S
authors.lastname: Rasheed
authors.forename: Darakhshan
authors.initials: D
authors.lastname: Saleem
authors.forename: Amber
authors.initials: A
authors.lastname: Nawaz
authors.forename: Saara
authors.initials: S
authors.lastname: Ahmad
keywords: Acetylsalicylic acid; Antinociceptive; Antipyretic; Curcumin; Gastroprotective