Journals / International Anatolia Academic Online Journal Health Sciences / 2019 / Cilt: 5 - Sayı: 2

CARNOSOL ALLEVIATES INFLAMMATION AND BACTERIAL TRANSLOCATION IN A RAT MODEL OF INTESTINAL ISCHEMIA-REPERFUSION INJURY

KARNOSOL SIÇANLARDA BAĞIRSAK İSKEMİ-REPERFÜZYON MODELİNDE İNFLAMASYON VE BAKTERİYEL TRANSLOKASYONU HAFİFLETİR

Pages
105–118
Publication Date
2019-06-27
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

In conclusion, carnosol is a powerful anti-inflammatory and anti-microbial agent in II/R injury model.

📌 3 Key Takeaways

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Objective & Hypothesis:Intestinal ischemia-reperfusion injury (II/R) is a condition with significant morbidity and mortality.
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Key Findings & Data:In this study, we aimed to demonstrate the protective effect of carnosol, an anti-oxidant, anti-inflammatory, anti-carcinogenic and anti-microbial agent, on pro-inflammatory cytokines, tissue angiopoietins, histopathological damage and bacterial translocation in rats subjected to II/R injury.
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Conclusion & Impact:In conclusion, carnosol is a powerful anti-inflammatory and anti-microbial agent in II/R injury model.
🔬Design:Modeling & Simulation
📍Scope:Comprehensive Sample
⚙️Variables:Karnosol · intestinal iskemi-reperfüzyon · antioksidan

Abstract

Intestinal ischemia-reperfusion injury (II/R) is a condition with significant morbidity and mortality. In this study, we aimed to demonstrate the protective effect of carnosol, an anti-oxidant, anti-inflammatory, anti-carcinogenic and anti-microbial agent, on pro-inflammatory cytokines, tissue angiopoietins, histopathological damage and bacterial translocation in rats subjected to II/R injury. Thirty male Sprague-Dawley rats were divided into 3 groups: control group, intestinal ischemia/reperfusion group (II/R) and carnosol group (II/R+C). Ischemia-reperfusion injury was conducted by laparotomy. All rats received 1010 colony forming units/milliliters E.coli 12 hours prior to surgery. II/R+C rats received 3 mg/kg/day carnosol per oral starting from 3 days prior to surgery. After 72 hours of post-surgical follow-up, rats were re-laparotomized for specimen collection. II/R+C group had lower serum TNF-α, IL-1β and IL-6 levels when compared with II/R group (p=0.026, 0.006 and 0.045, respectively). II/R group had significantly higher tissue injury when compared with II/R+C group (p<0.001). II/R+C group rats had significantly reduced liver, spleen and mesenteric lymph node culture growths when compared with II/R group. Angiopoietin I and II levels were similar between groups. In conclusion, carnosol is a powerful anti-inflammatory and anti-microbial agent in II/R injury model. We showed effective reduction of pro-inflammatory cytokine profile, improvement of histopathological damage, and prevention of bacterial translocation.

Özet

İntestinal iskemi-reperfüzyon hasarı (II/R), önemli morbidite ve mortaliteye sahip bir durumdur. Bu çalışmada, anti-oksidan, anti-enflamatuvar, anti-karsinojenik ve anti-mikrobiyal bir ajan olan karnosolün II/R modeli uygulanan sıçanlarda pro-inflamatuar sitokinler, doku anjiopoietinleri, histopatolojik hasar ve bakteriyel translokasyon üzerindeki koruyucu etkisini göstermek amaçlanmıştır. Otuz erkek Sprague-Dawley sıçanı 3 gruba ayrıldı: kontrol grubu, intestinal iskemi/reperfüzyon grubu (II/R) ve karnosol grubu (II/ R+C). İskemi-reperfüzyon hasarı laparotomi ile sağlandı. Tüm sıçanlara ameliyattan 12 saat önce 1010 koloni oluşturan birim/mililitre E.coli uygulandı. II/R+C grubuna, ameliyattan 3 gün önce başlayarak oral 3 mg/kg/gün karnosol uygulandı. Ameliyat sonrası takipten 72 saat sonra, sıçanlar örnek toplama için yeniden laparotomize edildi. II/R+C grubunun II/R grubuna göre serum TNF-α, IL-1β ve IL-6 düzeyleri anlamlı derecede azalmıştı (sırasıyla p=0.026, 0.006 ve 0.045). II/R grubunun, II/R+C grubuna göre daha şiddetli doku hasarına maruz kaldığı görüldü (p<0.001). II/R+C grubu, II/R grubu ile karşılaştırıldığında, karaciğer, dalak ve mezenterik lenf nodu kültür pozitifliğinin anlamlı düzeyde azalmış olduğu gösterilmiştir. Anjiyopoietin I ve II düzeyleri gruplar arasında benzerdi. Sonuç olarak, karnosol güçlü bir anti-inflamatuar ve anti-mikrobiyal ajandır. Bu çalışmada karnosolun II/R modelinde pro-inflamatuar sitokin profilinin etkili bir şekilde azaltan, histopatolojik hasarı düzelten ve bakteriyel translokasyonu önleyen bir ajan olduğu gösterilmiştir.

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Cite This Article

Müsri, Ö. C., Oğuz, S., Gürcan, Ş., Özgürtaş, T., Yalta, T., Tazegul, G., Müsri, F. Y. (2019). CARNOSOL ALLEVIATES INFLAMMATION AND BACTERIAL TRANSLOCATION IN A RAT MODEL OF INTESTINAL ISCHEMIA-REPERFUSION INJURY. International Anatolia Academic Online Journal Health Sciences, Cilt: 5 - Sayı: 2, 105–118. https://ajindex.com/articles/764639

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References (14)

  1. Zimmerman BJ, Granger DN. Reperfusion injury. Surg Clin North Am 1992; 72:65-83.
  2. Sorkine P, Szold O, Halpern P, Gutman M, Greemland M, Rudick V, et al. Gut decontamination reduces bowel ischemia-induced lung injury in rats. Chest 1997; 112:491-5.
  3. Schoenberg MH, Beger HG. Reperfusion injury after intestinal ischemia. Crit Care Med 1993; 21:1376-86.
  4. Tullis MJ, Brown S, Gewertz BL. Hepatic influence on pulmonary neutrophil sequestration following intestinal ischemia-reperfusion. J Surg Res. 1996; 66: 143-6.
  5. Börjesson A, Norlin A, Wang X, Andersson R, Folkesson HG. TNF-alpha stimulates alveolar liquid clearance during intestinal ischemia-reperfusion in rats. Am J Physiol Lung Cell Mol Physiol 2000; 278: L3-12. Simpson R, Alon R, Kobzik L, Valeri CR, Shepro D, Hechtman HB. Neutrophil and nonneutrophil-mediated injury in intestinal ischemia-reperfusion. Ann Surg 1993; 218: 444-53.
  6. Towfigh S, Heisler T, Rigberg DA, Hines OJ, Chu J, McFadden DW, et al. Intestinal ischemia and the gut-liver axis: an in vitro model. J Surg Res 2000; 88:160-4.
  7. Turnage RH, Guice KS, Oldham KT. Endotoxemia and remote organ injury following intestinal reperfusion. J Surg Res 1994; 56: 571-8.
  8. Köksoy C, Kuzu MA, Kuzu I, Ergün H, Gürhan I. Role of tumour necrosis factor in lung injury caused by intestinal ischaemia-reperfusion. Br J Surg 2001; 88:464-8.
  9. Thurston G, Rudge JS, Ioffe E, Zhou H, Ross L, Croll SD, et al. Angiopoietin-1 protects the adult vasculature against plasma leakage. Nat Med 2000; 6: 460-3.
  10. Kim I, Moon SO, Park SK, Chae SW, Koh GY. Angiopoietin-1 reduces VEGF-stimulated leukocyte adhesion to endothelial cells by reducing ICAM-1, VCAM-1, and E-selectin expression. Circ Res 2001; 89:477-9.
  11. Pizurki L, Zhou Z, Glynos K, Roussos C, Papapetropoulos A. Angiopoietin-1 inhibits endothelial permeability, neutrophil adherence and IL-8 production. Br J Pharmacol 2003; 139:329-36.
  12. Mandriota SJ, Pepper MS. Regulation of angiopoietin-2 mRNA levels in bovine microvascular endothelial cells by cytokines and hypoxia. Circ Res 1998; 83:852-9.
  13. Fiedler U, Reiss Y, Scharpfenecker M, Grunow V, Koidl S, Thurston G, et al. Angiopoietin-2 sensitizes endothelial cells to TNF-alpha and has a crucial role in the induction of inflammation. Nat Med 2006; 12:235-9.
  14. Conesa EL, Valero F, Nadal JC, Fenoy FJ, López B, Arregui B, et al. N-acetyl-L-cysteine improves renal medullary hypoperfusion in acute renal failure. Am J Physiol Regul Integr Comp Physiol 2001;281: R730-7. Maghsoudi S, Gol A, Dabiri S, Java