BibTex RIS Kaynak Göster

Effects of leptin on histomorphometry of liver in high-fat diet fed obese rats

Yıl 2013, Cilt: 30 Sayı: 2, 141 - 145, 31.07.2013

Öz

Obesity, a condition that is characterized by the excessive accumulation and storage of body fat, is one of the most significant and common diseases of today’s world and it is
measured by a method called body mass index (BMI). Obesity can result in many serious diseases such as, hypertension, diabetes, cardiovascular diseases and hyperlipidemia.
Non-alcoholic fatty liver disease is one cause of a fatty liver that occurs when fat is deposited in the liver not due to the excessive alcohol use. Histopathological findings of fatty liver are seen in hepatocytes within the forms of micro-vesicular and macrovesicular steatosis or sometimes housing fat vacuoles. Leptin, one of the most important adipose-derived hormones and among the best-known hormone markers for obesity plays a key role in regulating stable body weight and is synthesized and released by the fat cells in adipose tissue. The aim of this study was to detect the effects of high fat diet induced obesity and leptin on liver by using physical disector and Cavalieri methods.

Kaynakça

  • Altunkaynak, B. Z., Özbek, E., 2009. Overweight and structural alterations of the liver in female rats fed a high-fat diet: A stereological and histological study. Turk. J. Gastroenterol. 20, 93-103.
  • Altunkaynak, B.Z, Onger, M.E., Altunkaynak, M.E., Ayrancı, E., Canan, S., 2012. A brief introduction to stereology and sampling strategies: Basic concepts of stereology. NeuroQuantology. 10, 31-43.
  • Auwerx, J., Staels, B., 1998. Leptin. Lancet. 351, 737-742.
  • Büyükokuroğlu, M. E., Göçer, F., Ünüvar, N., 1999. Leptin. AÜTD. 3, 1-5.
  • Erkal, T., 2008. Non alkolik yağlı karaciğer yağlı karaciğer hastalığının siroz panelindeki yeri nedir? Uzmanlık tezi. T.C. Sağlik Bakanliği Haseki Eğitim ve Araştirma Hastanesi, İç Hastaliklari kliniği.
  • Gilat, T., Leikin-Frenkel, A., Goldiner, I., Juhel, C., Lafont, H., Gobbi, D., Konikoff, F.M., 2003. Prevention of diet-induced fatty liver in experi- mental animals by the oral administration of a fatty acid bile acid conjugate (FABAC). Hepatology; 38, 436-442.
  • Gültürk, S., İmir, G., 2006. Leptin ve nöroendokrin düzenleme. Journal of Adnan Menderes Universty Medical Faculty. 7, 49-54.
  • Halaas, J.L., Gajiwala, K.S., Maffei, M., Cohen, S.L., Chait, B.T., Rabinowitz, D., Lallone, R.L., Burley, S.K., Friedman, J.M., 1995. Weight- reducing effects of the plasma protein encoded by the obese gene. Science. 269, 543-546.
  • Hekimoğlu, A., 2006. Leptin ve fizyopatolojik olaylardaki rolü. Dicle Tıp Dergisi. 33, 259-267.
  • İşbilen, B., Arı, Z., Var. O., Onur, E., Uyanık, B. S., 2007. Yüksek yağ içeren diyet ile beslenen ratlarda DHEAS’ın leptin, lipid profili ve endotel fonksiyonu üzerine etkileri. F.Ü. Sağ. Bil. Derg. 21, 109-116.
  • Kalaycioglu, A., Ucuncu, Y., Altunkaynak, B.Z., Altunkaynak, M.E., Gundogdu, C., Keles,O.N., Unal, B., Kaplan,S., 2013. Stereological evalu- ation of the kidneys of anencephalic and normal fetuses. Renal Fail. 35, 110-117.
  • Kiki, I., Altunkaynak, B.Z., Altunkaynak, M.E., Vuraler, O., Unal, D., Kaplan, S., 2007. Effect of high fat diet on the volume of liver and quan- titative feature of kupffer cells in the female rat: A stereological and ultrastructural study. Obes. Surg. 17, 1381-1388.
  • Nicol, C.J., Adachi, M., Akiyama, T.E., Gonzalez, F.J., 2005. PPAR gamma in endothelial cells influences high fat diet-induced hypertension. Am. J. Hypertens. 18, 549-56.
  • Sahin, B., Emirzeoglu, M., Uzun, A., Incesu, L., Bek, Y., Bilgic, S., Kaplan, S., 2003. Unbiased estimation of the liver volume by the Cavalieri principle using magnetic resonance images. Eur. J. Radiol. 47, 164-170.
  • Sonsuz, A., 2007. Nonalkolik Karaciğer Yağlanması. İ.Ü. Cerrahpaşa Tıp Fakültesi Sürekli Tıp Eğitimi Etkinlikleri. 58, 91-98.
  • Turkish Society for Stereology, www.türkstreoloji.org. Accessed: 27.03.2013.
  • Üstün, Y. B., Köksal, E., 2013. Obezite ve anestezi (J. Exp. Clin. Med., in press).
  • Vamecq, J., Vallee, L., de la Porte, P.L., Fontaine, M., de Craemer, D., van den Branden, C., Lafont, H., Grataroli, R., Nalbone, G., 1993. Effect of various n-3/n-6 fatty acid ratio contents of high fat diets on rat liver and heart peroxisomal and mitochondrial beta-oxidation. Biochem. Biophys. Acta. 1170, 151-156.
  • Yavuz, R., Tontuş, H. Ö., 2013. Erişkin, adolesan ve çocukluk yaş grubunda obeziteye klinik yaklaşım J. Exp. Clin. Med (in press).
Yıl 2013, Cilt: 30 Sayı: 2, 141 - 145, 31.07.2013

Öz

Kaynakça

  • Altunkaynak, B. Z., Özbek, E., 2009. Overweight and structural alterations of the liver in female rats fed a high-fat diet: A stereological and histological study. Turk. J. Gastroenterol. 20, 93-103.
  • Altunkaynak, B.Z, Onger, M.E., Altunkaynak, M.E., Ayrancı, E., Canan, S., 2012. A brief introduction to stereology and sampling strategies: Basic concepts of stereology. NeuroQuantology. 10, 31-43.
  • Auwerx, J., Staels, B., 1998. Leptin. Lancet. 351, 737-742.
  • Büyükokuroğlu, M. E., Göçer, F., Ünüvar, N., 1999. Leptin. AÜTD. 3, 1-5.
  • Erkal, T., 2008. Non alkolik yağlı karaciğer yağlı karaciğer hastalığının siroz panelindeki yeri nedir? Uzmanlık tezi. T.C. Sağlik Bakanliği Haseki Eğitim ve Araştirma Hastanesi, İç Hastaliklari kliniği.
  • Gilat, T., Leikin-Frenkel, A., Goldiner, I., Juhel, C., Lafont, H., Gobbi, D., Konikoff, F.M., 2003. Prevention of diet-induced fatty liver in experi- mental animals by the oral administration of a fatty acid bile acid conjugate (FABAC). Hepatology; 38, 436-442.
  • Gültürk, S., İmir, G., 2006. Leptin ve nöroendokrin düzenleme. Journal of Adnan Menderes Universty Medical Faculty. 7, 49-54.
  • Halaas, J.L., Gajiwala, K.S., Maffei, M., Cohen, S.L., Chait, B.T., Rabinowitz, D., Lallone, R.L., Burley, S.K., Friedman, J.M., 1995. Weight- reducing effects of the plasma protein encoded by the obese gene. Science. 269, 543-546.
  • Hekimoğlu, A., 2006. Leptin ve fizyopatolojik olaylardaki rolü. Dicle Tıp Dergisi. 33, 259-267.
  • İşbilen, B., Arı, Z., Var. O., Onur, E., Uyanık, B. S., 2007. Yüksek yağ içeren diyet ile beslenen ratlarda DHEAS’ın leptin, lipid profili ve endotel fonksiyonu üzerine etkileri. F.Ü. Sağ. Bil. Derg. 21, 109-116.
  • Kalaycioglu, A., Ucuncu, Y., Altunkaynak, B.Z., Altunkaynak, M.E., Gundogdu, C., Keles,O.N., Unal, B., Kaplan,S., 2013. Stereological evalu- ation of the kidneys of anencephalic and normal fetuses. Renal Fail. 35, 110-117.
  • Kiki, I., Altunkaynak, B.Z., Altunkaynak, M.E., Vuraler, O., Unal, D., Kaplan, S., 2007. Effect of high fat diet on the volume of liver and quan- titative feature of kupffer cells in the female rat: A stereological and ultrastructural study. Obes. Surg. 17, 1381-1388.
  • Nicol, C.J., Adachi, M., Akiyama, T.E., Gonzalez, F.J., 2005. PPAR gamma in endothelial cells influences high fat diet-induced hypertension. Am. J. Hypertens. 18, 549-56.
  • Sahin, B., Emirzeoglu, M., Uzun, A., Incesu, L., Bek, Y., Bilgic, S., Kaplan, S., 2003. Unbiased estimation of the liver volume by the Cavalieri principle using magnetic resonance images. Eur. J. Radiol. 47, 164-170.
  • Sonsuz, A., 2007. Nonalkolik Karaciğer Yağlanması. İ.Ü. Cerrahpaşa Tıp Fakültesi Sürekli Tıp Eğitimi Etkinlikleri. 58, 91-98.
  • Turkish Society for Stereology, www.türkstreoloji.org. Accessed: 27.03.2013.
  • Üstün, Y. B., Köksal, E., 2013. Obezite ve anestezi (J. Exp. Clin. Med., in press).
  • Vamecq, J., Vallee, L., de la Porte, P.L., Fontaine, M., de Craemer, D., van den Branden, C., Lafont, H., Grataroli, R., Nalbone, G., 1993. Effect of various n-3/n-6 fatty acid ratio contents of high fat diets on rat liver and heart peroxisomal and mitochondrial beta-oxidation. Biochem. Biophys. Acta. 1170, 151-156.
  • Yavuz, R., Tontuş, H. Ö., 2013. Erişkin, adolesan ve çocukluk yaş grubunda obeziteye klinik yaklaşım J. Exp. Clin. Med (in press).
Toplam 19 adet kaynakça vardır.

Ayrıntılar

Birincil Dil İngilizce
Bölüm Basic Medical Sciences
Yazarlar

Elfide Gizem Kıvrak Bu kişi benim

Işınsu Aydın Bu kişi benim

Gamze Tümentemur Bu kişi benim

B. Zuhal Altunkaynak

Süleyman Kaplan Bu kişi benim

Yayımlanma Tarihi 31 Temmuz 2013
Gönderilme Tarihi 5 Haziran 2013
Yayımlandığı Sayı Yıl 2013 Cilt: 30 Sayı: 2

Kaynak Göster

APA Kıvrak, E. G., Aydın, I., Tümentemur, G., Altunkaynak, B. Z., vd. (2013). Effects of leptin on histomorphometry of liver in high-fat diet fed obese rats. Journal of Experimental and Clinical Medicine, 30(2), 141-145. https://doi.org/10.5835/jecm.omu.30.02.011
AMA Kıvrak EG, Aydın I, Tümentemur G, Altunkaynak BZ, Kaplan S. Effects of leptin on histomorphometry of liver in high-fat diet fed obese rats. J. Exp. Clin. Med. Temmuz 2013;30(2):141-145. doi:10.5835/jecm.omu.30.02.011
Chicago Kıvrak, Elfide Gizem, Işınsu Aydın, Gamze Tümentemur, B. Zuhal Altunkaynak, ve Süleyman Kaplan. “Effects of Leptin on Histomorphometry of Liver in High-Fat Diet Fed Obese Rats”. Journal of Experimental and Clinical Medicine 30, sy. 2 (Temmuz 2013): 141-45. https://doi.org/10.5835/jecm.omu.30.02.011.
EndNote Kıvrak EG, Aydın I, Tümentemur G, Altunkaynak BZ, Kaplan S (01 Temmuz 2013) Effects of leptin on histomorphometry of liver in high-fat diet fed obese rats. Journal of Experimental and Clinical Medicine 30 2 141–145.
IEEE E. G. Kıvrak, I. Aydın, G. Tümentemur, B. Z. Altunkaynak, ve S. Kaplan, “Effects of leptin on histomorphometry of liver in high-fat diet fed obese rats”, J. Exp. Clin. Med., c. 30, sy. 2, ss. 141–145, 2013, doi: 10.5835/jecm.omu.30.02.011.
ISNAD Kıvrak, Elfide Gizem vd. “Effects of Leptin on Histomorphometry of Liver in High-Fat Diet Fed Obese Rats”. Journal of Experimental and Clinical Medicine 30/2 (Temmuz 2013), 141-145. https://doi.org/10.5835/jecm.omu.30.02.011.
JAMA Kıvrak EG, Aydın I, Tümentemur G, Altunkaynak BZ, Kaplan S. Effects of leptin on histomorphometry of liver in high-fat diet fed obese rats. J. Exp. Clin. Med. 2013;30:141–145.
MLA Kıvrak, Elfide Gizem vd. “Effects of Leptin on Histomorphometry of Liver in High-Fat Diet Fed Obese Rats”. Journal of Experimental and Clinical Medicine, c. 30, sy. 2, 2013, ss. 141-5, doi:10.5835/jecm.omu.30.02.011.
Vancouver Kıvrak EG, Aydın I, Tümentemur G, Altunkaynak BZ, Kaplan S. Effects of leptin on histomorphometry of liver in high-fat diet fed obese rats. J. Exp. Clin. Med. 2013;30(2):141-5.