Abstract: The protective effect of hesperidin was investigated in
rats exposed to liver injury induced by a single intraperitoneal
injection of cyclophosphamide (CYP) at a dose of 150 mg kg-1.
Hesperidin treatment (100 mg kg-1/day, orally) was applied for seven
days, starting five days before CYP administration. Hesperidin
significantly decreased the CYP-induced elevations of serum alanine
aminotransferase, and hepatic malondialdehyde and myeloperoxidase
activity, significantly prevented the depletion of hepatic glutathione
peroxidase activity resulted from CYP administration. Also,
hesperidin ameliorated the CYP-induced liver tissue injury observed
by histopathological examination. In addition, hesperidin decreased
the CYP-induced expression of inducible nitric oxide synthase, tumor
necrosis factor-α, cyclooxygenase-2, Fas ligand, and caspase-9 in
liver tissue. It was concluded that hesperidin may represent a
potential candidate to protect against CYP-induced hepatotoxicity.
Abstract: Inflammatory bowel disease (IBD) is a chronic
relapsing-remitting condition that afflicts millions of people
throughout the world and impairs their daily functions and quality of
life. Treatment of IBD depends largely on 5-aminosalicylic acid (5-
ASA) and corticosteroids. The present study aimed to clarify the
effects of 5-aminosalicylic acid, budesonide and currcumin on 90
male albino rats against trinitrobenzene sulfonic acid (TNB) induced
colitis. TNB was injected intrarectally to 50 rats. The other 40 rats
served as control groups. Both 5-ASA (in a dose of 120 mg/kg) and
budesonide (in a dose of 0.1 mg/kg) were administered daily for one
week whereas currcumin was injected intraperitonially (in a dose of
30 mg/kg daily) for 14 days after injection of either TNB in the
colitis rats (group B) or saline in control groups (group A). The study
included estimation of macroscopic score index, histological
examination of H&E stained sections of the colonic tissue,
biochemical estimation of myeloperoxidase (MPO), nitric oxide
(NO), and caspase-3 levels, in addition to studying the effect of tested
drugs on colonic motility. It was found that budesonide and curcumin
improved mucosal healing, reduced both NO production and caspase-
3 level. They had the best impact on the disturbed colonic motility in
TNBS-model of colitis.
Abstract: Delayed wound healing in diabetes is primarily
associated with hyperglycemia, over-expression of inflammatory
marker, oxidative stress and delayed collagen synthesis. This
unmanaged wound is producing high economic burden on the
society. Thus research is required to develop new and effective
treatment strategies to deal with this emerging issue. Our present
study incorporates the evaluation of wound healing effects of 50%
ethanol extract of Ocimum sanctum (OSE) in streptozotocin
(45mg/kg)-induced diabetic rats with concurrent wound ulcer. The
animals showing diabetes (Blood glucose level >140 and