18?-glycyrrhetinic acid attenuates global cerebral ischemia/reperfusion-induced cardiac damage in C57BL/J6 mice
Küçük Resim Yok
Tarih
2022
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Univ Sao Paulo, Conjunto Quimicas
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
The aim of the present study is to investigate the cardioprotective effects of 1813-glycyrrhetinic acid (1813-GA) against oxidative and histological damage caused by global cerebral ischemia/ reperfusion (I/R) in C57BL/J6 mice. All male mice (n:40) were randomly divided into four groups: (1) sham-operated (Sham), (2) I/R, (3) 1813-GA, and (4) 1813-GA+I/R. Ischemia was not applied to the sham and 1813-GA groups. In the I/R group, the bilateral carotid arteries were clipped for 15 min to induce ischemia, and the mice were treated with the vehicle for 10 days. In the 1813-GA group, the mice were given 1813-GA (100 mg/kg) for 10 days following a median incision without carotid occlusion. In the 1813-GA+I/R group, the ischemic procedure performed to the I/R model was applied to the animals and afterwards they were intraperitoneally (i.p.) treated with 1813-GA (100 mg/kg) for 10 days. It was found that global cerebral I/R increased TBARS levels and decreased antioxidant parameters. The 1813-GA treatment decreased the level of TBARS and increased GSH, GPx, CAT, SOD activities. Also, the control group cardiac tissue samples were observed to have a normal histological appearance with the Hematoxylin-Eosin staining method. Histopathological damage was observed in the heart tissue samples belonging to the I/R group. The 1813-GA treatment ameliorates oxidative and histological injury in the heart tissue after global ischemia reperfusion, and may be a beneficial alternative treatment.
Açıklama
Anahtar Kelimeler
Global cerebral I, R, 1813-glycyrrhetinic acid, Oxidative stress, Heart injury
Kaynak
Brazilian Journal of Pharmaceutical Sciences
WoS Q Değeri
Q4
Scopus Q Değeri
Q2
Cilt
58
