HISTOLOGICAL STUDY OF A CORRECTIVE INFLUENCE OF SODIUM 2-((4-AMINO-5-(THIOPHEN-2-YLMETHYL)-4H-1,2,4-TRIAZOL-3-YL)THIO) ACETATE ON THE STATE OF RATS LIVER UNDER CONDITIONS OF ACUTE IMMOBILIZATION STRESS

Öz

Objective: The aim of the work was the histological study of a corrective influence of sodium 2-((4-amino-5-(thiophen-2-ylmethyl)-4H-1,2,4-triazol-3-yl) thio) acetate on the state of rats liver under conditions of acute immobilization stress.

Material and Method: As an object of research sodium 2-((4-amino-5-(thiophen-2-ylmethyl)-4H-1,2,4-triazol-3-yl) thio) acetate was used. All substances were injected intragastrically, daily for 5 days in appropriate doses on an empty stomach from 9.00-10.00. 1 hour after the last injection, immobilization 6-hour stress was simulated. The central part of the liver was fixed for further histological examination in 10% formaldehyde solution, dehydrated in alcohols of increasing strength, poured into paraffin.

Result and Discussion: The results of the study demonstrate the presence of stress-protective properties of sodium 2-((4-amino-5-(thiophen-2-ylmethyl)-4H-1,2,4-triazol-3-yl) thio) acetate in the model of acute immobilization stress, which was reproduced for 6 hours. As can be seen from the described and presented microscopic picture, the test sample to some extent reduced the degree of stress damage to the liver. In terms of the positive effect on the histological condition of the liver parenchyma (a more pronounced structural orientation of hepatocytes was noted, their beam structure was contoured, dystrophic changes of hepatocytes are less pronounced, round cell infiltrates and foci of hepatocyte necrosis are absent), sodium 2-((4-amino-5-(thiophen-2-ylmethyl)-4H-1,2,4-triazol-3-yl)thio)acetate exhibits a stress-protective effect in the model of acute immobilization stress. We can conclude about similarity of activity of the test sample with comparison drug (Mebicar®) at studying of influence on a histologic condition of a liver parenchyma

Anahtar Kelimeler

• 1,2,4-triazole
• acute immobilization stress
• heterocyclic compounds
• histological study

AKUT HAREKETSİZLİK STRES KOŞULLARINDA SODYUM 2-((4-AMİNO-5-(TİYOFEN-2-İLMETİL)-4H-1,2,4-TRİAZOL-3-İL)TİYO) ASETAT’IN SIÇAN KARACİĞERİNİN DURUMU ÜZERİNDEKİ DÜZELTİCİ ETKİSİNİN HİSTOLOJİK ÇALIŞMASI

Öz

Amaç: Çalışmanın amacı, akut immobilizasyon stresi koşulları altında sodyum 2-((4-amino-5-(tiofen-2-ilmetil)-4H-1,2,4-triazol-3-il) tio) asetat’ın sıçan karaciğeri üzerindeki düzeltici etkisinin histolojik açıdan çalışılmasıydı.

Gereç ve Yöntem: Araştırmanın konusu olarak sodyum 2-((4-amino-5-(tiofen-2-ilmetil)-4H-1,2,4-triazol-3-il) tio)asetat kullanılmıştır. Tüm maddeler uygun dozlarda 5 gün süreyle günde 9.00-10.00 saatleri arasında aç karnına intragastrik olarak uygulanmıştır. Son enjeksiyondan 1 saat sonra immobilizasyon 6 saatlik stres simüle edilmiştir. Karaciğerin merkezi kısmı, daha sonra yapılacak histolojik incelemeler için %10 formaldehit çözeltisi içinde sabitlenmiş, artan konsantrasyonda alkollerde dehidre edilmiş, parafine dökülmüştür.

Sonuç ve Tartışma: Çalışmanın sonuçları, 6 saat boyunca oluşturulan akut immobilizasyon stresi modelinde sodyum 2-((4-amino-5-(tiofen-2-ilmetil)-4H-1,2,4-triazol-3-il) tio)asetat’ın stresten koruyucu özelliklerinin varlığını göstermektedir. Açıklanan ve sunulan mikroskobik resimden görülebileceği gibi, test numunesi bir ölçüde karaciğerdeki stres hasarının derecesini azaltmıştır. Karaciğer parankiminin histolojik durumu üzerindeki olumlu etkisi açısından (hepatositlerin daha belirgin bir yapısal yönelimi gözlenmiştir, kiriş yapıları şekillendirilmiştir, hepatositlerin distrofik değişiklikleri daha az belirgindir, yuvarlak hücre infiltratları ve hepatosit nekroz odakları yoktur, sodyum 2-((4-amino-5-(tiofen-2-ilmetil)-4H-1,2,4-triazol-3-il)tio)asetat, akut immobilizasyon stresi modelinde stres koruyucu bir etki sergilemektedir. Karaciğer parankimasının histolojik koşulları üzerindeki etkileri açısından test örneği ile karşılaştırılan ilacın (Mebicar®) aktivitelerindeki benzerlik ileri sürülebilir.

Anahtar Kelimeler

• 1,2,4-triazol
• akut immobilizasyon stresi
• heterosiklik bileşikler
• histolojik çalışma

Kaynakça

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