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THE EFFECT OF NITRIC OXIDE SYNTHASE ON BETA 3 ADRENOCEPTOR MEDIATED RELAXATION IN STZ DIABETIC RAT HEART

Cilt: 43 Sayı: 1 31 Ocak 2019
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THE EFFECT OF NITRIC OXIDE SYNTHASE ON BETA 3 ADRENOCEPTOR MEDIATED RELAXATION IN STZ DIABETIC RAT HEART

Öz

        Objective: Beta 3 adrenoceptors have been shown to mediate negative inotropic effect in the heart. In the dibetic rat heart, beta 3 adrenoceptor related relaxation response has been found to be augmented. In the present study, we aimed to investigate the contribution of nitric oxide and nitric oxide synthase subtypes on beta 3 adrenoceptor mediated relaxation response in chronic STZ diabetic rat heart.

        Material and Method: 8-week old sprague dawley rats were used in the study. Diabetes was induced by single dose streptozotocin injection. Some of the diabetic rats were treated with insulin. Beta 3 adrenoceptor mediated negative inotropic effect was evaluated by using CL 316,243 in the absence and presence of L-NAME. The expression of beta 3 adrenoceptor, eNOS, phosphorylated eNOS and nNOS were determined by western blot experiments.

        Result and Discussion: The relaxation response was increased in diabetic heart and not normalized after insulin treatment. The effect was abolished after L-NAME incubation. Beta 3 adrenoceptor was upregulated in diabetic heart and reached to control values after treatment. Expression of eNOS, phosphorylated eNOS or nNOS was not altered significantly among the groups. The results of the study indicate that beta 3 adrenoceptor mediated relaxation in diabetic heart is nitric oxide related.

Anahtar Kelimeler

Kaynakça

  1. Harms, H.H., Zaagsma, J., van der Wal, B. (1974). Beta-adrenoceptor studies. III. on the beta-adrenoceptors in rat adipose tissue. European Journal of Pharmacology, 25, 87-97.
  2. Gauthier, C., Tavernier, G., Charpentier, F., Langin, D, Le Marec, H. (1996). Functional beta 3 adrenoceptor in the human heart. Journal of Clinical Investigation, 98, 556–562.
  3. Gauthier, C., Leblais, V., Kobzik, L., Trochu, J.N., Khandoudi, N., Bril, A., Balligand, J. L., Le Marec, H. (1998). The negative inotropic effect of beta3-adrenoceptor stimulation is mediated by activation of a nitric oxide synthase pathway in human ventricle. The Journal of Clinical Investigation, 102, 1377-1384.
  4. Gauthier, C., Tavernier, G., Trochu, J.N., Leblais, V., Laurent, K., Langin, D., Escande, D., Le Marec, L. (1999). Interspecies differences in the cardiac negative inotropic effects of ß3-adrenoceptor agonists. Journal of Pharmacology Experimental Therapeutics, 290, 687-693.
  5. Moniotte, S., Kobzik, L., Feron, O., Trochu, J.N., Gauthier, C., Balligand, J.L. (2001). Upregulation of ß3-adrenoceptors and altered contractile response to inotropic amines in human failing myocardium. Circulation, 103, 1649-1655.
  6. Dinçer, Ü.D., Bidasee, K.R., Güner, Ş., Tay, A., Özçelikay, A.T., Altan, V.M. (2001). The effect of diabetes on expression of β1-, β2-, and β3-adrenoreceptors in rat hearts. Diabetes, 50, 455-461.
  7. Amour, J., Loyer, X., Le Guen, M., Mabrouk, N., David, J.S., Camors, E., Carusio, N., Vivien, B., Andriantsitohaina, R., Heymes, C., Riou, B. (2007). Altered contractile response due to increased β3-adrenoceptor stimulation in diabetic cardiomyopathy. The role of nitric oxide synthase 1–derived nitric oxide. Anesthesiology, 107, 452-460.
  8. Farah, C., Michel, L.Y.M., Balligand, J.L. (2018). Nitric oxide signalling in cardiovascular health and disease. Nature Reviews Cardiology, 15, 292.

Ayrıntılar

Birincil Dil

İngilizce

Konular

-

Bölüm

Araştırma Makalesi

Yazarlar

Gizem Kaykı Mutlu Bu kişi benim

İrem Karaömerlioğlu Bu kişi benim

Yayımlanma Tarihi

31 Ocak 2019

Gönderilme Tarihi

15 Ocak 2019

Kabul Tarihi

29 Ocak 2019

Yayımlandığı Sayı

Yıl 2019 Cilt: 43 Sayı: 1

Kaynak Göster

APA
Kaykı Mutlu, G., Karaömerlioğlu, İ., & Arıoğlu İnan, E. (2019). THE EFFECT OF NITRIC OXIDE SYNTHASE ON BETA 3 ADRENOCEPTOR MEDIATED RELAXATION IN STZ DIABETIC RAT HEART. Journal of Faculty of Pharmacy of Ankara University, 43(1), 64-71. https://doi.org/10.33483/jfpau.519948
AMA
1.Kaykı Mutlu G, Karaömerlioğlu İ, Arıoğlu İnan E. THE EFFECT OF NITRIC OXIDE SYNTHASE ON BETA 3 ADRENOCEPTOR MEDIATED RELAXATION IN STZ DIABETIC RAT HEART. Ankara Ecz. Fak. Derg. 2019;43(1):64-71. doi:10.33483/jfpau.519948
Chicago
Kaykı Mutlu, Gizem, İrem Karaömerlioğlu, ve Ebru Arıoğlu İnan. 2019. “THE EFFECT OF NITRIC OXIDE SYNTHASE ON BETA 3 ADRENOCEPTOR MEDIATED RELAXATION IN STZ DIABETIC RAT HEART”. Journal of Faculty of Pharmacy of Ankara University 43 (1): 64-71. https://doi.org/10.33483/jfpau.519948.
EndNote
Kaykı Mutlu G, Karaömerlioğlu İ, Arıoğlu İnan E (01 Ocak 2019) THE EFFECT OF NITRIC OXIDE SYNTHASE ON BETA 3 ADRENOCEPTOR MEDIATED RELAXATION IN STZ DIABETIC RAT HEART. Journal of Faculty of Pharmacy of Ankara University 43 1 64–71.
IEEE
[1]G. Kaykı Mutlu, İ. Karaömerlioğlu, ve E. Arıoğlu İnan, “THE EFFECT OF NITRIC OXIDE SYNTHASE ON BETA 3 ADRENOCEPTOR MEDIATED RELAXATION IN STZ DIABETIC RAT HEART”, Ankara Ecz. Fak. Derg., c. 43, sy 1, ss. 64–71, Oca. 2019, doi: 10.33483/jfpau.519948.
ISNAD
Kaykı Mutlu, Gizem - Karaömerlioğlu, İrem - Arıoğlu İnan, Ebru. “THE EFFECT OF NITRIC OXIDE SYNTHASE ON BETA 3 ADRENOCEPTOR MEDIATED RELAXATION IN STZ DIABETIC RAT HEART”. Journal of Faculty of Pharmacy of Ankara University 43/1 (01 Ocak 2019): 64-71. https://doi.org/10.33483/jfpau.519948.
JAMA
1.Kaykı Mutlu G, Karaömerlioğlu İ, Arıoğlu İnan E. THE EFFECT OF NITRIC OXIDE SYNTHASE ON BETA 3 ADRENOCEPTOR MEDIATED RELAXATION IN STZ DIABETIC RAT HEART. Ankara Ecz. Fak. Derg. 2019;43:64–71.
MLA
Kaykı Mutlu, Gizem, vd. “THE EFFECT OF NITRIC OXIDE SYNTHASE ON BETA 3 ADRENOCEPTOR MEDIATED RELAXATION IN STZ DIABETIC RAT HEART”. Journal of Faculty of Pharmacy of Ankara University, c. 43, sy 1, Ocak 2019, ss. 64-71, doi:10.33483/jfpau.519948.
Vancouver
1.Gizem Kaykı Mutlu, İrem Karaömerlioğlu, Ebru Arıoğlu İnan. THE EFFECT OF NITRIC OXIDE SYNTHASE ON BETA 3 ADRENOCEPTOR MEDIATED RELAXATION IN STZ DIABETIC RAT HEART. Ankara Ecz. Fak. Derg. 01 Ocak 2019;43(1):64-71. doi:10.33483/jfpau.519948

Kapsam ve Amaç

Ankara Üniversitesi Eczacılık Fakültesi Dergisi, açık erişim, hakemli bir dergi olup Türkçe veya İngilizce olarak farmasötik bilimler alanındaki önemli gelişmeleri içeren orijinal araştırmalar, derlemeler ve kısa bildiriler için uluslararası bir yayım ortamıdır. Bilimsel toplantılarda sunulan bildiriler supleman özel sayısı olarak dergide yayımlanabilir. Ayrıca, tüm farmasötik alandaki gelecek ve önceki ulusal ve uluslararası bilimsel toplantılar ile sosyal aktiviteleri içerir.