Effects of Ginkgo biloba extract 50 preconditioning on contents of inflammation-related cytokines in myocardium of rats with ischemia-reperfusion injury

2010 ◽  
Vol 8 (4) ◽  
pp. 373-378 ◽  
Author(s):  
YM Bao
Keyword(s):  
Reperfusion Injury ◽  
Ginkgo Biloba ◽  
Ischemia Reperfusion Injury ◽  
Ischemia Reperfusion ◽  
Ginkgo Biloba Extract

Effects of Ginkgo biloba Extract on Spinal Cord Ischemia–Reperfusion Injury in Rats

2014 ◽  
Vol 28 (5) ◽  
pp. 1296-1305 ◽  
Author(s):  
Serdar Badem ◽  
Murat Ugurlucan ◽  
Helin El ◽  
Mazlum Sahin ◽  
Mujdat Uysal ◽  
...  
Keyword(s):  
Spinal Cord ◽  
Reperfusion Injury ◽  
Ginkgo Biloba ◽  
Ischemia Reperfusion Injury ◽  
Ischemia Reperfusion ◽  
Spinal Cord Ischemia ◽  
Ginkgo Biloba Extract

Preventive Effects of Ginkgo biloba Extract on Ischemia-Reperfusion Injury in Rat Bladder

2007 ◽  
Vol 78 (2) ◽  
pp. 167-172 ◽  
Author(s):  
Aydin Yenilmez ◽  
Fatma Sultan Kilic ◽  
Basar Sirmagul ◽  
Burhanettin Isikli ◽  
Erinc Aral ◽  
...  
Keyword(s):  
Reperfusion Injury ◽  
Ginkgo Biloba ◽  
Ischemia Reperfusion Injury ◽  
Ischemia Reperfusion ◽  
Rat Bladder ◽  
Preventive Effects

Ginkgo biloba Pretreatment Attenuates Myocardial Ischemia-Reperfusion Injury via mitoBKCa

2019 ◽  
Vol 47 (05) ◽  
pp. 1057-1073 ◽  
Author(s):  
Tonghua Li ◽  
Yuyang Zhang ◽  
Jianwei Tian ◽  
Lu Yang ◽  
Jianchang Wang
Keyword(s):  
Myocardial Ischemia ◽  
Ginkgo Biloba ◽  
Mitochondrial Membrane ◽  
Ischemia Reperfusion Injury ◽  
Ischemia Reperfusion ◽  
Ginkgo Biloba Extract ◽  
Tail Vein ◽  
Tail Vein Injection ◽  
Myocardial Ischemia Reperfusion ◽  
Ginkgo Biloba Extracts

Ginkgo biloba extracts (EGb) alleviate myocardial ischemia/reperfusion (MI/R) injury. However, the underlying mechanisms have not yet been characterized. This study aimed to investigate whether activation of large-conductance [Formula: see text]-activated [Formula: see text] channels at the inner mitochondrial membrane ([Formula: see text] of cardiomyocytes is involved in Ginkgo biloba extract-mediated cardioprotection. Shuxuening injection (SXNI, 12.5[Formula: see text]ml/kg/d), a widely prescribed herbal medicine containing Ginkgo biloba extracts in China, or vehicle, was administered to C57BL/6 mice via tail vein injection for one week prior to surgical procedures. The mitoBKCa blocker paxilline (PAX) (1[Formula: see text]ml/kg, 115 nM) was administered via tail vein injection 30[Formula: see text]min prior to the onset of ischemia. The mice were randomly divided into the following groups: Sham, MI/R, MI/R+SXNI, and MI/R+SXNI+PAX. MI/R was induced by ligating the left anterior descending coronary artery for 30[Formula: see text]min with subsequent reperfusion for 24[Formula: see text]h. SXNI pretreatment conferred cardioprotective effects against MI/R injury as evidenced by reduced infarct size, improved cardiac function, and improved mitochondrial function. However, these effects were abrogated by co-administration with PAX. In addition, activation of mitoBKCa by Ginkgo biloba extract EGb761 reduced hypoxia/reoxygenation (H/R)-induced cardiomyocyte injury in vitro through the inhibition of mitochondrial fragmentation, restoration of the mitochondrial membrane potential, decreased generation of superoxide, and inhibition of apoptosis which is associated with alleviating mitochondrial [Formula: see text] overload. These results indicated that Ginkgo biloba extracts pretreatment protected against MI/R injury via activation of mitoBKCa.

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