Abstract
Background:
Oxytocin (OT) has an anti-inflammatory and antioxidant effect in the different inflammatory models. The current study aimed to evaluate the protective function of OT in renal and hepatic damages triggered by renal ischemia/reperfusion (IR) in rats. Moreover, the effect of NG-nitro-l-arginine methyl ester (l-NAME) was investigated on the kidney and liver functions in renal IR model.
Methods:
Twenty-four rats were divided into four groups (six rats each) as follows: (1) Sham-operated group; (2) Renal IR group; (3) Renal IR+OT group; (4) Renal IR+OT+l-NAME. OT (1 mg/kg, i.p.) was administered 30 min prior to the induced ischemia and was repeated immediately before the reperfusion period. l-NAME (10 mg/kg, i.p.) was given 45 min before IR injury.
Results:
The results revealed that OT significantly attenuated the IR-induced elevations in the serum urea, creatinine, liver transaminases, and TNF-α levels, while nitric oxide (NO) and Bcl-2 levels were significantly increased compared with the IR group. OT also significantly compensated the decrease in the total antioxidant capacities (TAC) and lowered the elevated malondialdehyde (MDA) levels that were observed with renal IR in the renal and hepatic tissues.
Conclusions:
In conclusion, OT ameliorates renal and hepatic damages triggered by renal IR, and this defense involves the suppression of inflammation and apoptosis with regulation of oxidant-antioxidant status. In addition, administration of l-NAME prior to OT partially reversed the protective effect of OT ensuring that one of the protective effects of OT was through the NO production.
Author contributions: All the authors have accepted responsibility for the entire content of this submitted manuscript and approved submission.
Research funding: None declared.
Employment or leadership: None declared.
Honorarium: None declared.
Competing interests: The funding organization(s) played no role in the study design; in the collection, analysis, and interpretation of data; in the writing of the report; or in the decision to submit the report for publication.
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©2017 Walter de Gruyter GmbH, Berlin/Boston
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- Editorial
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- Ocimum gratissimum Linn. Leaf extract inhibits free radical generation and suppressed inflammation in carrageenan-induced inflammation models in rats
- Intra-articular injections of ketamine and 25% dextrose improve clinical and pathological outcomes in the monosodium iodoacetate model of osteoarthritis
- Central mediators of the zymosan-induced febrile response
- The use of siRNA as a pharmacological tool to assess a role for the transcription factor NF-IL6 in the brain under in vitro and in vivo conditions during LPS-induced inflammatory stimulation
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- Possible modulation of PPAR-γ cascade against depression caused by neuropathic pain in rats
- Functional interaction between N-methyl-D-aspartate receptor and ascorbic acid during neuropathic pain induced by chronic constriction injury of the sciatic nerve
- Cardiovascular Function
- Chronic endurance exercise antagonizes the cardiac UCP2 and UCP3 protein up-regulation induced by nandrolone decanoate
- Oxidative Stress
- Prevention of renal ischemia/perfusion-induced renal and hepatic injury in adult male Albino rats by oxytocin: role of nitric oxide
- Protective effect of salusin-α and salusin-β against ethanol-induced gastric ulcer in rats
Articles in the same Issue
- Frontmatter
- Editorial
- Inflammation, fever, and body temperature under febrile conditions
- Inflammation
- Anti-inflammatory effects and anti-oxidant capacity of Myrathius arboreus (Cecropiaceae) in experimental models
- Ocimum gratissimum Linn. Leaf extract inhibits free radical generation and suppressed inflammation in carrageenan-induced inflammation models in rats
- Intra-articular injections of ketamine and 25% dextrose improve clinical and pathological outcomes in the monosodium iodoacetate model of osteoarthritis
- Central mediators of the zymosan-induced febrile response
- The use of siRNA as a pharmacological tool to assess a role for the transcription factor NF-IL6 in the brain under in vitro and in vivo conditions during LPS-induced inflammatory stimulation
- Effects of single or combined administration of salmon calcitonin and omega-3 fatty acids vs. diclofenac sodium in sodium monoiodoacetate-induced knee osteoarthritis in male Wistar rats
- Evaluation of oral multi-herbal preparation of Dashmoolarishta on mice model of osteoarthritis
- Behavior and Neuroprotection
- Possible modulation of PPAR-γ cascade against depression caused by neuropathic pain in rats
- Functional interaction between N-methyl-D-aspartate receptor and ascorbic acid during neuropathic pain induced by chronic constriction injury of the sciatic nerve
- Cardiovascular Function
- Chronic endurance exercise antagonizes the cardiac UCP2 and UCP3 protein up-regulation induced by nandrolone decanoate
- Oxidative Stress
- Prevention of renal ischemia/perfusion-induced renal and hepatic injury in adult male Albino rats by oxytocin: role of nitric oxide
- Protective effect of salusin-α and salusin-β against ethanol-induced gastric ulcer in rats