Effects of Carnosine and Vitamin E on Nucleobindin 2 (NUCB2)/nesfatin-1, Ghrelin, Adropin, and Irisin in Experimentally Induced Ovarian Torsion.
Ann Clin Lab Sci
; 48(3): 345-354, 2018 May.
Article
en En
| MEDLINE
| ID: mdl-29970439
ABSTRACT
INTRODUCTION:
Delay in the diagnosis of ovarian torsion leads to serious histopathological changes and many problems, including infertility. Various agents have been investigated to minimize detorsion-associated potential injury. This study was performed to study the effects of carnosine and vitamin E on tissue and serum expression of Nucleobindin 2 (NUCB2)/nesfatin-1, ghrelin, adropin, and irisin to determine whether they have protective effects in cases of ovarian torsion. MATERIAL ANDMETHOD:
Seventy-eight rats were allocated evenly into 13 groups. All rats, excluding those in the control and sham groups and Groups (G) III, IV, and V, were subjected to ovarian torsion for 12 hours. The groups were designated as follows G-I (control), G-II (sham), G-III (vitamin E), G-IV (carnosine), G-V (carnosine + vitamin E), G-VI (torsion), G-VII (torsion + detorsion), G-VIII (torsion + vitamin E), G-IX (torsion + carnosine), G-X (torsion + carnosine + vitamin E), G-XI (torsion + detorsion + vitamin E), G-XII (torsion + detorsion + carnosine), and G-XIII (torsion + detorsion + carnosine + vitamin E). Serum levels of NUCB2/nesfatin-1, ghrelin, adropin, and irisin were measured by ELISA. Immunohistochemical methods were used to measure the expression of these hormones in ovarian tissue.RESULTS:
The levels of NUCB2/nesfatin-1 immunoreactivity were increased in G-VII, G-XI, and G-XII (p<0.05). The immunoreactivity of ghrelin was significantly decreased in G-VI, G-IX, G-XI, and G-XII. However, adropin immunoreactivity did not differ significantly between the groups (p>0.05). The level of irisin immunoreactivity was decreased in G-VI, G-VII, and G-VIII (p<0.05). The serum levels of NUCB2/nesfatin-1, ghrelin, adropin, and irisin paralleled the tissue immunohistochemical results.CONCLUSION:
Carnosine and vitamin E protected the ovaries from ischemia-reperfusion injury in ovarian torsion. These antioxidants, especially carnosine, may be useful for the treatment of ovarian torsion.Palabras clave
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Enfermedades del Ovario
/
Anomalía Torsional
/
Vitamina E
/
Carnosina
/
Regulación de la Expresión Génica
Tipo de estudio:
Etiology_studies
Límite:
Animals
Idioma:
En
Revista:
Ann Clin Lab Sci
Año:
2018
Tipo del documento:
Article