Dergiler / Clinical and Experimental Health Sciences / 2022 / Cilt: 12 - Sayı: 3

Investigation of Changes in Liver Microanatomy in the Steatosis Model Created by Permanent Canula in Rats

Sayfa
659–664
Yayın Tarihi
2022-09-28
DOI
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⚡ TL;DR(1 Cümlede Hızlı Çıkarım)

Thus, it was concluded that the newly formed rat model causes steatosis.

📌 3 Maddede Bu Makale

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Amaç & Hipotez:Objective: The knowledge of nonalcoholic fatty liver disease (NAFLD) and Nonalcoholic Steatohepatitis (NASH) is limited to the findings from available suitable models for this disease.
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Temel Bulgular & Veri:Methods: 28 female rats were used in the study.
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Sonuç & Katkı:Thus, it was concluded that the newly formed rat model causes steatosis.
🔬Tür:Modelleme & Sayısal Simülasyon
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:steatosis · NAFLD · laser speckle

Abstract

Objective: The knowledge of nonalcoholic fatty liver disease (NAFLD) and Nonalcoholic Steatohepatitis (NASH) is limited to the findings from available suitable models for this disease. A number of rodent models have been described in which relevant liver pathology develops in an appropriate metabolic context. In this experimental study, it was aimed to create a new liver fat model by giving fat from the portal vein of rats and to visualize the changes in the liver with advanced microscopic techniques. Methods: 28 female rats were used in the study. Permanent intraabdominal cannulas were inserted into the portal vein of the rats. Rats were randomly divided four group. Intralipid 20% substance was injected through cannula to the experimental groups during the test period. Control group received saline at the same rate. At the end of the experiment, the animals were visualized with a laser speckle microscope and livers were divided into sections according to the stereological method. The sections were painted with Hematoxylin-Eosin, Oil red o, Masson trichoma, Bodipy, Nile red. Sections were evaluated under a microscope. Results: Ballooning, inflammation and fibrosis were observed in the 2 week intralipid group. In the 1 week intralipid group, the rate of parenchyma decreased while the sinusoid rate increased, and sinusoid rate increased significantly in the 2 week intralipid (p˂0.05). Conclusion: According to the findings, steatohepatitis was detected in the 2 week intralipid, whereas only steatosis was observed in the 1 week intralipid. Thus, it was concluded that the newly formed rat model causes steatosis.

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Bu Makaleye Atıf Yap

NALBANT, A., ŞAKUL, B. U., YÜCEL, F. (2022). Investigation of Changes in Liver Microanatomy in the Steatosis Model Created by Permanent Canula in Rats. Clinical and Experimental Health Sciences, Cilt: 12 - Sayı: 3, 659–664. https://ajindex.com/articles/481078

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Kaynakça (12)

  1. Michael C. Kew. Obesity as a cause of hepatocellular carcinoma. Ann Hepatol. 2015; 14 (3):299-303.
  2. Ooi GJ, PaBurton PR, Doyle L, Wentworth JM, Bhathal PS, Sikaris K, Cowley MA, Roberts SK, Kemp W, O’Brien PE, Brown WA. Modified thresholds for fibrosis risk scores in nonalcoholic fatty liver disease are necessary in the obese. Obes Surg. 2017;27: 115-125.
  3. Takahashi Y, Fukusato T. Histopathology of nonalcoholic fatty liver disease/nonalcoholic steatohepatitis. World J Gastroenterol. 2014; 20(42): 15539–15548.
  4. Takahashi Y, Soejima Y, Fukusato T. Animal models of nonalcoholic fatty liver disease/nonalcoholic steatohepatitis. World J Gastroenterol. 2012; 18(19): 2300–2308.
  5. Botham KM, Napolitano M. Bravo E. The emerging role of disturbed CoQ metabolism in nonalcoholic fatty liver disease development and progression. Nutrients 2015;7(12):9834-9846.
  6. Schattenberg JM, Galle PR. Animal models of non-alcoholic steatohepatitis of mice and man. Dig Dis. 2010; 28 (1): 247-254.
  7. Hebbard L, George J. Animal models of nonalcoholic fatty liver disease Nat. Rev. Gastroenterol. Hepatol. 2011; 8:35. Ritsma L, Steller EJA, Ellenbroek, SIJ, Kranenburg O, Borel Rinkes IHNM, Rheenen JV. Surgical implantation of an abdominal imaging window for intravital microscopy. Nat Protoc. 2013; 8 (3): 583-594.
  8. Gervaz P, Scholl B, Gillet M. Permanent access tothe portal vein in rats: experimental model. European Surgical Research 2000; 32: 203-206.
  9. Meisel JA, Le HD, Meijer VE, Nose V, Gura KM, Mulkern RV, Sharif MRA, Puder M. Comparison of 5 intravenous lipid emulsions and their effects on hepatic steatosis in a murine model. Journal of Pediatric Surgery 2011; 46: 666-673.
  10. Kalish BT, Le HD, Gura KM, Bistrian BR, Puder M. A metabolic analysis of two intravenous lipid emulsions in an murine model. Plos one 2013; 8(4): e59653. Altunkaynak BZ, Ozbek E. Overweight and structural alterations of the liver in female rats fed a high-fat diet: A stereological and histological study. Turk J Gastroenterol. 2009; 20(2): 93-103.
  11. Bedi KS, Thomas YM, Davies CA, Dobbing J. Synapse-to-neuron ratios of the frontal and cerebellar cortex of 30-day-old and adult rats undernourished during early postnatal life. J Comp Neurol. 1980; 193:49–56.
  12. Imajo K, Yoneda M, Kessoku T, Ogawa Y, Maeda S, Sumida Y, Hyogo H, Eguchi Y, Wada K, Nakajima A. Rodent models of nonalcoholic fatty liver disease/nonalcoholic steatohepatitis. Int J Mol Sci. 2013; 14 (11); 21833. Brunt EM. Nonalcoholic fatty liver disease: what the pathologist c