Dergiler / Journal of the Turkish-German Gynecological Association / 2014 / Cilt: 15 - Sayı: 2

Dual effects of melatonin on uterine myoelectrical activity of non-pregnant rats

Sayfa
86–91
Yayın Tarihi
2022-10-18
DOI
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These findings merit further investigations on the possible beneficial role of melatonin in the treatment of conditions associated with abnormal uterine activity. (J Turk Ger Gynecol Assoc 2014; 15: 86-91) IV

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Amaç & Hipotez:Objective: In this experimental study, we aimed to investigate the role of melatonin on uterine myoelectrical activity of non-pregnant rats.
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Temel Bulgular & Veri:Material and Methods: Forty-six female rats were assigned to six groups: (1) control; (0.2 mL 0.9% NaCl was injected intravenously (IV), n=6); (2) melatonin applied as 0.4 mg/kg/IV (n=8); (3) melatonin applied as 4 mg/kg/IV (n=8); (4) single dose of oxytocin (100 mU/kg) injected(n=8); (5) melatonin (0.4 mg/kg) plus oxytocin (100 mU/kg) (n=8); and (6) melatonin (4 mg/kg) plus oxytocin (100 mU/kg) injected IV (n=8).
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Sonuç & Katkı:These findings merit further investigations on the possible beneficial role of melatonin in the treatment of conditions associated with abnormal uterine activity. (J Turk Ger Gynecol Assoc 2014; 15: 86-91) IV
🔬Tür:Araştırma Makalesi
📍Kapsam:2014 Verileri
⚙️Değişkenler:Alan Parametreleri

Abstract

Objective: In this experimental study, we aimed to investigate the role of melatonin on uterine myoelectrical activity of non-pregnant rats. Material and Methods: Forty-six female rats were assigned to six groups: (1) control; (0.2 mL 0.9% NaCl was injected intravenously (IV), n=6); (2) melatonin applied as 0.4 mg/kg/IV (n=8); (3) melatonin applied as 4 mg/kg/IV (n=8); (4) single dose of oxytocin (100 mU/kg) injected(n=8); (5) melatonin (0.4 mg/kg) plus oxytocin (100 mU/kg) (n=8); and (6) melatonin (4 mg/kg) plus oxytocin (100 mU/kg) injected IV (n=8). Each rat underwent a laparotomy, and uterine myoelectrical signals were recorded. The mean spectrum, averaged over the spectral content of signals in each group, was compared. Results: Melatonin induced uterine myoelectrical activity in a dose-dependent manner. Treatment of melatonin after oxytocin suppressed the mean power of the signals. Serum melatonin concentrations were significantly higher in melatonin-treated rats. Conclusion: Melatonin itself at two different dose levels was found to be equally effective in stimulating the uterine electrical signals, although oxytocin-induced uterine electrical activity was suppressed by melatonin. These findings merit further investigations on the possible beneficial role of melatonin in the treatment of conditions associated with abnormal uterine activity. (J Turk Ger Gynecol Assoc 2014; 15: 86-91) IV

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Bu Makaleye Atıf Yap

ATEŞ, B., PARLAKPINAR, H., TURHAN, U., TUĞLUK, M. E., ŞİMŞEK, Y. (2022). Dual effects of melatonin on uterine myoelectrical activity of non-pregnant rats. Journal of the Turkish-German Gynecological Association, Cilt: 15 - Sayı: 2, 86–91. https://ajindex.com/articles/567557

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Kaynakça (2)

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