Changjie Zhang

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Osteoarthritis is a chronic disease characterized by cartilage degeneration and chondrocyte apoptosis. Mitogen-activated protein kinase (MAPK) signaling pathway plays a key role in regulating OA process. Autophagy has an important effect on the OA process, and it is believed to be regulated by MAPKs. To reveal the mechanism and the effect of JNK and p38(More)
OBJECTIVE To investigate the effect of high frequency electrotherapy (HFE) on rat hippocampus after cerebral ischemia/reperfusion (I/R).
 Methods: A rat model of cerebral I/R injury was established. The rats were randomly divided into a sham group, an I/R group and an HFE group. The HFE group received thearapy daily for different sessions for 1, 3, 7 d.(More)
BACKGROUND Short wave (SW), a pattern of electromagnetic therapy, achieves an oscillating electromagnetic field. It has been reported that it may have a potential effect on cerebral injury. The present study was designed to investigate the potential role and possible mechanism of SW in focal cerebral ischemia/reperfusion (I/R) injury in rats. Secretory(More)
A central feature of osteoarthritis (OA) is the loss of articular cartilage, which is primarily attributed to cartilage breakdown. A group of metalloproteinases termed the A disintegrin and metalloproteinase with thrombospondin motifs (ADAMTS) family are reported to be important in cartilage breakdown. Recent studies have suggested that ADAMTS‑4 is a major(More)
OBJECTIVE To study the reliability and validity of the Chinese Eating Assessment Tool (EAT-10) in evaluation of acute stroke patients with dysphagia.
 METHODS The inpatients of stroke were assessed with Chinese EAT-10. As a golden standard for evaluation of dysphagia, videofluoroscopic swallow study (VFSS) test was used to judge the reliability and(More)
The present study was designed to investigate the potential role of secretory pathway Ca(2+)-ATPase isoform 1(SPCA1) in experimental focal cerebral ischemia-reperfusion injury. Cerebral ischemia-reperfusion was induced by transient middle cerebral artery occlusion (MCAO) for 2h s in Sprague-Dawley rats, and then the expression levels of SPAC1 mRNA and(More)
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