Research Article

INVESTIGATION OF THE EFFECT OF Pistacia Terebinthus L. EXTRACT ON ISCHEMIA/REPERFUSION INJURY INDUCED BY EXPERIMENTAL TORSION/DETORSION IN THE TESTIS

Volume: 12 Number: 2 May 31, 2026
TR EN

INVESTIGATION OF THE EFFECT OF Pistacia Terebinthus L. EXTRACT ON ISCHEMIA/REPERFUSION INJURY INDUCED BY EXPERIMENTAL TORSION/DETORSION IN THE TESTIS

Abstract

Objective: Testicular torsion (TT), one of the urological emergencies requiring urgent intervention, can lead to testicular atrophy, impaired testicular function, and infertility in some patients if not treated promptly. Oxidative stress resulting from the excessive accumulation and increase of reactive oxygen species (ROS) due to ischemia-reperfusion (I/R) injury is the primary cause of pathological changes occurring during I/R. Pistacia terebinthus is extremely rich in phenolic compounds, tocopherols, and flavonoids. Due to these properties, it exhibits antioxidant activity along with anti-inflammatory, antimicrobial, and cytotoxic properties. This study aimed to investigate the potential protective and therapeutic effects of PT extract on testicular tissue in an experimentally generated testicular T/D model. For this purpose, histochemical and immunohistochemical techniques were used. Methods: A total of 48 male Sprague-Dawley rats were randomly divided into six experimental groups: Sham, Pistacia terebinthus (PT), Torsion/Detorsion (T/D), PT+T/D, T/D+PT, and PT+T/D+PT. The torsion-detorsion procedure involved rotating the animals' right and left testes 720° for three hours, followed by detorsion procedures. The PT extract was administered orally to the animals at a dose of 2 ml/kg according to the protocol. The testes were collected after completion of the experiment to perform histopathological and immunohistochemical evaluations. Results: Similarly in the Sham and PT groups, seminiferous tubules were normal, and 5-6 rows of germinal epithelium were observed in the basal lamina. The appearance of capillaries and Leydig cells in the interstitial area was normal. In animals in the T/D group, damage to the seminiferous tubules, deterioration of spermatogenic cells, bleeding in the interstitial area, edema, and blockage of the vessels were observed. Partial improvement, dilatation, and vascular occlusion were observed in the seminiferous tubules of animals in the P+T/D group. In the T/D+PT and PT+T/D+PT groups, features similar to the sham group were observed in the basal lamina, and vascular occlusion was observed. A total of 80 seminiferous tubules, randomly selected from sections taken from each group, were evaluated according to the Johnsen biopsy grading system. The evaluation revealed similar results between the sham and PT groups, while significant differences were observed among the other groups. Conclusion: PT extract has been shown to have a regenerative effect on damage caused by torsion-detorsion in the testis. Furthermore, PT extract was found to support cell survival by suppressing Apaf-1 expression, while also ensuring the continuation of spermatogenesis by increasing Sox-9 expression in the treatment groups. These results highlight the importance of further research into the protective and therapeutic potential of PT extract in cases of T/D damage.

Keywords

Ethical Statement

The present study was conducted with the approval of the Dicle University Local Animal Experiment Ethics Committee (DUHADEK) on February 24, 2022, with protocol number 2022/6, to conduct animal experiments.

References

  1. Huang WY, Chen YF, Chang HC, Yang TK, Hsieh JT, Huang KH. The incidence rate and characteristics in patients with testicular torsion: a nationwide, population‐based study. Acta Paediatrica. 2013;102(8):e363-e7. doi:10.1111/apa.12275
  2. Prater JM, Overdorf BS. Testicular torsion: a surgical emergency. Am Fam Physician. 1991;44(3):834-840.
  3. Heyns C, Visser A. Testicular torsion. Andrology for the Clinician: Springer; 2006:134-161.
  4. Wei S-M, Yan Z-Z, Zhou J. Protective effect of rutin on testicular ischemia-reperfusion injury. Journal of pediatric surgery.2011;46(7):1419-1424. doi:10.1016/j.jpedsurg.2010.09.044
  5. Turner T, Tung KS, Tomomasa H, Wilson LW. Acute testicular ischemia results in germ cell-specific apoptosis in the rat. Biol Reprod. 1997;57(6):1267-1274. doi:10.1016/S0022-5347(01)62473-X
  6. Lysiak JJ, Nguyen QAT, Kirby JL, Turner TT. Ischemia-reperfusion of the murine testis stimulates the expression of proinflammatory cytokines and activation of c-jun N- terminal kinase in a pathway to E-selectin expression. Biol Reprod. 2003;69(1):202-210. doi:10.1095/biolreprod.102.013318
  7. Elshaari F, Elfagih R, Sheriff D, Barassi I. Oxidative and antioxidative defense system in testicular torsion/detorsion. Indian J Urol. 2011;27(4):479-484. doi:10.4103/0970-1591.91436
  8. Turner TT, Lysiak JJ. Oxidative stress: a common factor in testicular dysfunction. J Androl. 2008;29(5):488-498. doi:10.2164/jandrol.108.005132

Details

Primary Language

English

Subjects

Clinical Sciences (Other)

Journal Section

Research Article

Publication Date

May 31, 2026

Submission Date

February 20, 2026

Acceptance Date

April 6, 2026

Published in Issue

Year 2026 Volume: 12 Number: 2

APA
Erdemci, F., Deveci, E., & Aşır, F. (2026). INVESTIGATION OF THE EFFECT OF Pistacia Terebinthus L. EXTRACT ON ISCHEMIA/REPERFUSION INJURY INDUCED BY EXPERIMENTAL TORSION/DETORSION IN THE TESTIS. Kocaeli Üniversitesi Sağlık Bilimleri Dergisi, 12(2), 119-126. https://doi.org/10.30934/kusbed.1894271
AMA
1.Erdemci F, Deveci E, Aşır F. INVESTIGATION OF THE EFFECT OF Pistacia Terebinthus L. EXTRACT ON ISCHEMIA/REPERFUSION INJURY INDUCED BY EXPERIMENTAL TORSION/DETORSION IN THE TESTIS. KOU Sag Bil Derg. 2026;12(2):119-126. doi:10.30934/kusbed.1894271
Chicago
Erdemci, Fikri, Engin Deveci, and Fırat Aşır. 2026. “INVESTIGATION OF THE EFFECT OF Pistacia Terebinthus L. EXTRACT ON ISCHEMIA REPERFUSION INJURY INDUCED BY EXPERIMENTAL TORSION DETORSION IN THE TESTIS”. Kocaeli Üniversitesi Sağlık Bilimleri Dergisi 12 (2): 119-26. https://doi.org/10.30934/kusbed.1894271.
EndNote
Erdemci F, Deveci E, Aşır F (May 1, 2026) INVESTIGATION OF THE EFFECT OF Pistacia Terebinthus L. EXTRACT ON ISCHEMIA/REPERFUSION INJURY INDUCED BY EXPERIMENTAL TORSION/DETORSION IN THE TESTIS. Kocaeli Üniversitesi Sağlık Bilimleri Dergisi 12 2 119–126.
IEEE
[1]F. Erdemci, E. Deveci, and F. Aşır, “INVESTIGATION OF THE EFFECT OF Pistacia Terebinthus L. EXTRACT ON ISCHEMIA/REPERFUSION INJURY INDUCED BY EXPERIMENTAL TORSION/DETORSION IN THE TESTIS”, KOU Sag Bil Derg, vol. 12, no. 2, pp. 119–126, May 2026, doi: 10.30934/kusbed.1894271.
ISNAD
Erdemci, Fikri - Deveci, Engin - Aşır, Fırat. “INVESTIGATION OF THE EFFECT OF Pistacia Terebinthus L. EXTRACT ON ISCHEMIA REPERFUSION INJURY INDUCED BY EXPERIMENTAL TORSION DETORSION IN THE TESTIS”. Kocaeli Üniversitesi Sağlık Bilimleri Dergisi 12/2 (May 1, 2026): 119-126. https://doi.org/10.30934/kusbed.1894271.
JAMA
1.Erdemci F, Deveci E, Aşır F. INVESTIGATION OF THE EFFECT OF Pistacia Terebinthus L. EXTRACT ON ISCHEMIA/REPERFUSION INJURY INDUCED BY EXPERIMENTAL TORSION/DETORSION IN THE TESTIS. KOU Sag Bil Derg. 2026;12:119–126.
MLA
Erdemci, Fikri, et al. “INVESTIGATION OF THE EFFECT OF Pistacia Terebinthus L. EXTRACT ON ISCHEMIA REPERFUSION INJURY INDUCED BY EXPERIMENTAL TORSION DETORSION IN THE TESTIS”. Kocaeli Üniversitesi Sağlık Bilimleri Dergisi, vol. 12, no. 2, May 2026, pp. 119-26, doi:10.30934/kusbed.1894271.
Vancouver
1.Fikri Erdemci, Engin Deveci, Fırat Aşır. INVESTIGATION OF THE EFFECT OF Pistacia Terebinthus L. EXTRACT ON ISCHEMIA/REPERFUSION INJURY INDUCED BY EXPERIMENTAL TORSION/DETORSION IN THE TESTIS. KOU Sag Bil Derg. 2026 May 1;12(2):119-26. doi:10.30934/kusbed.1894271