scholarly journals The analgesic effect of rolipram is associated with the inhibition of the activation of the spinal astrocytic JNK/CCL2 pathway in bone cancer pain

2016 ◽  
Vol 38 (5) ◽  
pp. 1433-1442 ◽  
Author(s):  
Chi-Hua Guo ◽  
Lu Bai ◽  
Huang-Hui Wu ◽  
Jing Yang ◽  
Guo-Hong Cai ◽  
...  
2011 ◽  
Vol 71 (13) ◽  
pp. 4392-4402 ◽  
Author(s):  
Su Liu ◽  
Wen-Tao Liu ◽  
Yue-Peng Liu ◽  
Hai-Long Dong ◽  
Mark Henkemeyer ◽  
...  

2016 ◽  
Vol 24 (3) ◽  
pp. 354-362 ◽  
Author(s):  
Juhua Bian ◽  
Shanshan Zhu ◽  
Wenwen Ma ◽  
Chunwei Li ◽  
Muhammad Aqeel Ashraf

Toxicon ◽  
2012 ◽  
Vol 60 (2) ◽  
pp. 168-169
Author(s):  
Yara Cury ◽  
Vanessa P. Gutierrez ◽  
Patricia Brigatte ◽  
Vanessa O. Zambelli ◽  
Gisele Picolo ◽  
...  

2018 ◽  
Vol 14 ◽  
pp. 174480691880303 ◽  
Author(s):  
Pengtao Li ◽  
Quan Zhang ◽  
Zhi Xiao ◽  
Shouyang Yu ◽  
Yan Yan ◽  
...  

2020 ◽  
Vol 15 (1) ◽  
pp. 1934578X1989956 ◽  
Author(s):  
Ping Li ◽  
Ying Bi ◽  
Yuchun Deng ◽  
Donglin Xiong ◽  
Anxue Li

Bone cancer pain is characterized by moderate to severe ongoing pain that commonly requires the use of opiates, which could produce tolerance or addiction. Baicalin is a flavonoid compound extracted from Huang Qin, possesses antioxidant properties, and has an analgesic effect on nitroglycerin-induced migraine in rats and neuropathic pain in spinal nerve ligation rats. However, the effect of baicalin on bone cancer pain is still unclear. Therefore, the aim of this study is to examine the analgesic effect of baicalin in a rat model of bone cancer pain. Bone cancer pain animal model was created by tumor cell implantation (TCI). Animal behaviors were measured using a set of mechanical or electronic von Frey apparatus and hot plate. mRNA expression and inflammation cytokine levels were examined by Quantitative polymerase chain reaction (qPCR) and enzyme linked immunosorbent assay (ELISA) methods. Baicalin suppressed the upregulation of transient receptor potential vanilloid 1 (TRPV1), but not transient receptor potential A1 in dorsal root ganglion (DRG) of TCI rats. In addition, the phosphorylation of extracellular regulated protein kinases (ERK) was also suppressed by baicalin injection in DRG of TCI rats. Our results revealed that baicalin might play a promising analgesic role by preventing the upregulation of TRPV1 in DRG of TCI rats. Baicalin administration prevented the progress of bone cancer pain and reduced mechanical allodynia and thermal hyperalgesia. Our study clearly established a novel role of baicalin as an analgesic agent for bone cancer pain. And the analgesic role of baicalin in bone cancer pain might involve a TRPV1.


2010 ◽  
Vol 23 (4) ◽  
pp. 230 ◽  
Author(s):  
Myung Ha Yoon ◽  
Woong Mo Kim ◽  
Hyung Gon Lee ◽  
Jeong Il Choi ◽  
Yeo Ok Kim ◽  
...  

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