title: Effect of naturally occurring isothiocyanates in the inhibition of cyclophosphamide-induced urotoxicity.
abstract: Cyclophosphamide-induced urotoxiciy was reduced in Swiss albino mice by the treatment of naturally occurring isothiocyanates such as AITC or PITC (25 microg/dose/animal, i.p.) for 5 days along with CTX (1.5 mmol/kg body wt.; i.p.). Severely inflamed and dark coloured urinary bladders of the CTX alone treated animals were found to be normalized on morphological analysis by the treatment of AITC or PITC. Urine protein levels were reduced by the treatment with AITC (6.2 +/- 0.37 g/l) and PITC (6.56 +/- 1.56 g/l), which was elevated by CTX administration (8.66 +/- 0.47 g/l). Urine urea N2 that was enhanced significantly by CTX administration (26.87 +/- 1.86 g/l) was reduced by treatment with both AITC (17.38 +/- 0.06 g/l) and PITC (15.85 +/- 1.56 g/l). GSH content, which was drastically reduced by CTX administration in both bladder (0.87 +/- 0.1 nmol/mg protein) and liver (2.47 +/- 0.6 nmol/mg protein) was enhanced by treatment with AITC and PITC both in bladder (AITC- 3.65 +/- 0.18 nmol/mg protein; PITC- 2.8 +/- 0.15 nmol/mg protein) and in liver (AITC- 4.10 +/- 0.81 nmol/mg protein; PITC- 4.70 +/- 0.44 nmol/mg protein). Histopathology of the bladders of CTX alone treated group showed severe necrosis of the tissue whereas AITC and PITC treated group showed normal bladder pathology.
authors: Amala Cancer Research Centre, Amala Nagar, Thrissur 680553, Kerala, India.
authors: C
authors: C
authors: Manesh
authors: G
authors: G
authors: Kuttan
mesh_terms: D000818:Animals; D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000008:administration & dosage / Q000494:pharmacology* / Q000627:therapeutic use; D018906:Antineoplastic Agents, Alkylating; D003520:Cyclophosphamide; D017879:Isothiocyanates / Q000008:administration & dosage / Q000494:pharmacology* / Q000627:therapeutic use; D007674:Kidney Diseases / Q000139:chemically induced / Q000517:prevention & control*; D008099:Liver / Q000187:drug effects / Q000201:enzymology; D051379:Mice; D008517:Phytotherapy; D010946:Plants, Medicinal; D001743:Urinary Bladder / Q000187:drug effects / Q000201:enzymology
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal; D018906:Antineoplastic Agents, Alkylating; D017879:Isothiocyanates; D003520:Cyclophosphamide