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Protective Effects of Alpha-Pinene Pre-Treatment in Renal Ischemia-Reperfusion Injury in Male Rats

Authors: Sedighe, Khodsooz; Ali, Gol; Shahriar, Dabiri;

Protective Effects of Alpha-Pinene Pre-Treatment in Renal Ischemia-Reperfusion Injury in Male Rats

Abstract

Introduction. Ischemia followed by reperfusion in organ transplantations can lead to ischemia-reperfusion (I-R) injury, which is associated with oxidative stress and inflammatory responses. Alpha-pinene is an organic terpene with well-known antioxidant, anti-inflammatory, and anti-apoptotic properties. This study examines the preventive effects of alpha-pinene against renal I-R-induced kidney dysfunction, oxidative and inflammatory status, apoptosis, and histopathology changes.Methods. Forty-two adult male Wistar rats weighting 200-250 gr were divided into six groups (n = 7): Control, Right Nephrectomy, Ischemia-Reperfusion (45 min ischemia and 24 h reperfusion), and I-R + three different doses of alpha-pinene (2.5, 5, and 10 mg/kg) 24 hours and just before induction of ischemia through gavage. After 24 hours, urine, serum, and the remaining kidney were collected for biochemical and tissue analysis.Results. Renal I-R caused kidney damage indicated by a significant decrease in creatinine clearance, induction of oxidative stress, increased inflammatory cytokines, and histopathological injuries. Alpha-pinene significantly improved the damage by restoring the changes toward the control group. Alpha-pinene, in the effective dose (2.5 mg/kg), reduced the levels of Bax, Bcl-2, TNF-α, and IL1β and contributed to regenerating tissue damage following renal I-R. Conclusions. Aalpha-pinene has been able to reduce the complications due to its antioxidant, anti-inflammatory, and anti-apoptotic properties. It is suggested that it can be used as a pretreatment in reducing renal complications in renal transplantation.

Keywords

Male, Tumor Necrosis Factor-alpha, Interleukin-1beta, Anti-Inflammatory Agents, Apoptosis, Kidney, Antioxidants, Rats, Oxidative Stress, Disease Models, Animal, Reperfusion Injury, Creatinine, Monoterpenes, Animals, Rats, Wistar, Bicyclic Monoterpenes

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
1
Average
Average
Average
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