Araştırma Makalesi

Deneysel Hipertansif Sıçanların Böbrek Dokularında Leptin (Ob-pretein)'in İmmünohistokimyasal Ekspresyonu

Cilt: 6 Sayı: 4 27 Aralık 2016
  • Fıkret Gevrek
  • Meral Öncü
  • Kanat Gülle
  • Dilek Bayram
  • Erdal Karaöz
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Immunohistochemical Expression of Leptin (Ob-protein) in Experimentally Hypertensive Rat Kidney Tissues

Öz

Objective: Leptin is an ob gene protein which has a 16 kDa weight. The aim of this study is to determine immunohistochemically the correlation between immunohistochemical expression of Leptin and hypertension in rat kidney tissues. Material and Methods: Wistar albino adult rats were divided into control and experiment groups, with six rats in each. L-NAME was given to the experiment group. The kidneys of all rats were excised surgically. After these kidneys were subjected to routine histologic and immunohistochemical processes, microscopic analyses were performed. Results: The blood pressure levels of the experimental group were higher than in the control, and their renal tissues had some distinctive histopathological changes. Additionally, Leptin immunostaining scores increased in the excretory tubule cells of hypertensive rats. Conclusion: Upregulation of Leptin expression may indicate that Leptin molecules have an important physiological role such as regulation of some kidney functions to adapt high blood pressure; or, contrary to this, they may be a pathophysiological sign. Further research is necessary to determine whether this situation is physiological or pathophysiological process.objective: Leptin is an ob gene protein which has a 16 kDa weight. The aim of this study is to determine immunohistochemically the correlation between immunohistochemical expression of Leptin and hypertension in rat kidney tissues. Material and Methods: Wistar albino adult rats were divided into control and experiment groups, with six rats in each. L-NAME was given to the experiment group. The kidneys of all rats were excised surgically. After these kidneys were subjected to routine histologic and immunohistochemical processes, microscopic analyses were performed.Results: The blood pressure levels of the experimental group were higher than in the control, and their renal tissues had some distinctive histopathological changes. Additionally, Leptin immunostaining scores increased in the excretory tubule cells of hypertensive rats. Conclusion: Upregulation of Leptin expression may indicate that Leptin molecules have an important physiological role such as regulation of some kidney functions to adapt high blood pressure; or, contrary to this, they may be a pathophysiological sign. Further research is necessary to determine whether this situation is physiological or pathophysiological process.Objective: Leptin is an ob gene protein which has a 16 kDa weight. The aim of this study is to determine immunohistochemically the correlation between immunohistochemical expression of Leptin and hypertension in rat kidney tissues. 
Material and Methods: Wistar albino adult rats were divided into control and experiment groups, with six rats in each. L-NAME was given to the experiment group. The kidneys of all rats were excised surgically. After these kidneys were subjected to routine histologic and immunohistochemical processes, microscopic analyses were performed.
Results: The blood pressure levels of the experimental group were higher than in the control, and their renal tissues had some distinctive histopathological changes. Additionally, Leptin immunostaining scores increased in the excretory tubule cells of hypertensive rats. 
Conclusion: Upregulation of Leptin expression may indicate that Leptin molecules have an important physiological role such as regulation of some kidney functions to adapt high blood pressure; or, contrary to this, they may be a pathophysiological sign. Further research is necessary to determine whether this situation is physiological or pathophysiological process.

Anahtar Kelimeler

Kaynakça

  1. Zhang Y, Proenca R, Maffei M, Barone M, Leopold L, Friedman JM. Positional clonig of the mouse obese gene and its human homologue. Nature 1994; 372: 425-32.
  2. Considine RV, Caro JF. Leptin and the regulation Of body weight. Int. J. Biochem Cell Biol 1997; 29: 1255-1272.

Ayrıntılar

Birincil Dil

Türkçe

Konular

Sağlık Kurumları Yönetimi

Bölüm

Araştırma Makalesi

Yazarlar

Fıkret Gevrek Bu kişi benim
Türkiye

Meral Öncü Bu kişi benim
Department of Histology and Embryology Medical School, Suleyman Demirel University, Isparta,Turkey
Türkiye

Kanat Gülle Bu kişi benim
Department of Histology and Embryology Medical School, Bulent Ecevit University, Zonguldak,Turkey

Dilek Bayram Bu kişi benim
Department of Histology and Embryology Medical School, Suleyman Demirel University, Isparta,Turkey
Türkiye

Erdal Karaöz Bu kişi benim
Liv Hospital, Center for Regenerative Medicine and Stem Cell Research and Manufacturing, Istanbul, Turkey

Yayımlanma Tarihi

27 Aralık 2016

Gönderilme Tarihi

29 Aralık 2016

Kabul Tarihi

14 Temmuz 2016

Yayımlandığı Sayı

Yıl 2016 Cilt: 6 Sayı: 4

Kaynak Göster

APA
Gevrek, F., Öncü, M., Gülle, K., Bayram, D., & Karaöz, E. (2016). Deneysel Hipertansif Sıçanların Böbrek Dokularında Leptin (Ob-pretein)’in İmmünohistokimyasal Ekspresyonu. Çağdaş Tıp Dergisi, 6(4), 255-265. https://doi.org/10.16899/ctd.55589
AMA
1.Gevrek F, Öncü M, Gülle K, Bayram D, Karaöz E. Deneysel Hipertansif Sıçanların Böbrek Dokularında Leptin (Ob-pretein)’in İmmünohistokimyasal Ekspresyonu. J Contemp Med. 2016;6(4):255-265. doi:10.16899/ctd.55589
Chicago
Gevrek, Fıkret, Meral Öncü, Kanat Gülle, Dilek Bayram, ve Erdal Karaöz. 2016. “Deneysel Hipertansif Sıçanların Böbrek Dokularında Leptin (Ob-pretein)’in İmmünohistokimyasal Ekspresyonu”. Çağdaş Tıp Dergisi 6 (4): 255-65. https://doi.org/10.16899/ctd.55589.
EndNote
Gevrek F, Öncü M, Gülle K, Bayram D, Karaöz E (01 Aralık 2016) Deneysel Hipertansif Sıçanların Böbrek Dokularında Leptin (Ob-pretein)’in İmmünohistokimyasal Ekspresyonu. Çağdaş Tıp Dergisi 6 4 255–265.
IEEE
[1]F. Gevrek, M. Öncü, K. Gülle, D. Bayram, ve E. Karaöz, “Deneysel Hipertansif Sıçanların Böbrek Dokularında Leptin (Ob-pretein)’in İmmünohistokimyasal Ekspresyonu”, J Contemp Med, c. 6, sy 4, ss. 255–265, Ara. 2016, doi: 10.16899/ctd.55589.
ISNAD
Gevrek, Fıkret - Öncü, Meral - Gülle, Kanat - Bayram, Dilek - Karaöz, Erdal. “Deneysel Hipertansif Sıçanların Böbrek Dokularında Leptin (Ob-pretein)’in İmmünohistokimyasal Ekspresyonu”. Çağdaş Tıp Dergisi 6/4 (01 Aralık 2016): 255-265. https://doi.org/10.16899/ctd.55589.
JAMA
1.Gevrek F, Öncü M, Gülle K, Bayram D, Karaöz E. Deneysel Hipertansif Sıçanların Böbrek Dokularında Leptin (Ob-pretein)’in İmmünohistokimyasal Ekspresyonu. J Contemp Med. 2016;6:255–265.
MLA
Gevrek, Fıkret, vd. “Deneysel Hipertansif Sıçanların Böbrek Dokularında Leptin (Ob-pretein)’in İmmünohistokimyasal Ekspresyonu”. Çağdaş Tıp Dergisi, c. 6, sy 4, Aralık 2016, ss. 255-6, doi:10.16899/ctd.55589.
Vancouver
1.Fıkret Gevrek, Meral Öncü, Kanat Gülle, Dilek Bayram, Erdal Karaöz. Deneysel Hipertansif Sıçanların Böbrek Dokularında Leptin (Ob-pretein)’in İmmünohistokimyasal Ekspresyonu. J Contemp Med. 01 Aralık 2016;6(4):255-6. doi:10.16899/ctd.55589