1. Osthole inhibits HIV gpl20 induced neuropathic pain by down-regulating P2X3 receptor in DRG
Chinese Pharmacological Bulletin 2019;35(5):680-685
Aim To investigate whether osthole can alleviate neuropathic pain induced by HIV gpl20 and its mechanism. Methods The paw withdrawal threshold and the paw withdrawal latency were observed to assess pain behaviors in four groups of the rats, including sham group, sham combined with osthole treatment group, gpl20 treatment group, and gpl20 combined with osthole treatment group. The protein expression levels of the P2X3 receptor, tumor necrosis factor-a receptor (TNF-aR), ERK, p-ERK in the L4-L6 dorsal root ganglia (DRG) were measured by Western blot. The mRNA expression level of P2X3 receptor was assessed by real-time quantitative polymerase chain reaction ( qPCR). The whole path clamp recording was used to measure HEK293 cell current activated by ATP. Results Osthole attenuated the mechanical and thermal hyperalgesia in gpl20 treated rats and down-regulated P2X3 receptor mRNA and protein expression in L4-L6 DRGs of gpl20 treated rats. Additionally, osthole simultaneously decreased the expression of TNF-ctR protein in L4-L6 DRGs and inhibited the phosphorylated ERK1/2 protein expression. Moreover, osthole reduced ATP activated current of HEK293 cells transfected with hP2X3R. Conclusion Osthole decreases the mechanical and thermal hyperalgesia induced by gpl20 through inhibiting P2X3R in DRG.
2.Effect of understanding of stroke patients for illness on direction of rehabilitation
Chinese Journal of Rehabilitation Theory and Practice 2004;10(12):749-750
ObjectiveTo investigate the understanding of stroke among stroke patients and promote the direction of rehabilitation.MethodsA survey was carried out among 80 stroke patients by questionnaire.Results42.5% of those patients knew nothing about the risk factor of stroke and the rate of right behavior related to maintain health was relatively low. The rate of satisfaction with rehabilitative direction was only 66.3% though 98% patients had experienced that direction.ConclusionIntensive and continuous direction of rehabilitation is necessary for the stroke patients. Comprehensive health education should be given to those patients to ensure their best self care and improve their quality of living.
3.Effect of Plum-blossom Needle Therapy and Cupping Therapy Combined with Traction on Cervical Spondylosis of Vertebral Artery Type
Yi YOU ; Zhi-hua YANG ; De-zhi SUN ; Chunyan LAN
Chinese Journal of Rehabilitation Theory and Practice 2006;12(12):1037-1038
Objective To observe the therapeutic effect of plum-blossom needle therapy and cupping therapy combined with traction on cervical spondylosis of vertebral artery type.Methods 60 patients with cervical spondylosis of vertebral artery type were randomly divided into the treatment group and control group with 30 cases in each group. The patients of the treatment group were treated with plum-blossom needle therapy and cupping therapy combined with traction, and those of the control group only with traction. The therapeutic effects of two groups were compared.Results The total effective rate of the treatment group was 83.3 %, that of the control group was 60.0%. There was a significant difference between two groups ( P<0.05).Conclusion The effect of plum-blossom needle therapy and cupping therapy combined with traction on cervical spondylosis of vertebral artery type is superior to traction therapy alone.
6.The effect of budesonide on the eosinophil infiltration in airway of asthmatic rats.
Yi-ping LIN ; Ye HU ; Zhi-hua JIN
Chinese Journal of Applied Physiology 2009;25(3):365-367
Animals
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Anti-Inflammatory Agents
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pharmacology
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Asthma
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pathology
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physiopathology
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Budesonide
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pharmacology
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Eosinophils
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drug effects
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pathology
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Inflammation
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pathology
;
physiopathology
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NF-kappa B
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metabolism
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Random Allocation
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Rats
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Rats, Sprague-Dawley
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Respiratory System
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pathology
7.Updates on study of glioma stem cells.
Zhi-hua ZHOU ; Liang YI ; Xiu-wu BIAN
Chinese Journal of Pathology 2007;36(3):201-203
AC133 Antigen
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Animals
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Antigens, CD
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metabolism
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Cell Differentiation
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Cell Proliferation
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Drug Resistance, Neoplasm
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Glioma
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pathology
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Glycoproteins
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metabolism
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Humans
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Neoplastic Stem Cells
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metabolism
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pathology
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physiology
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Neovascularization, Pathologic
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etiology
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pathology
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Peptides
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metabolism
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Radiation Tolerance
8.Analysis of phacovitrectomy with internal limiting membrane peeling to treat foveoschisis without macular hole in ultra-high myopia
Zhi-Yong, WU ; Yi, YAO ; Xin-Yi, LIU ; Yun-Hua, MIN ; Zhi-Yi, CHEN ; Li-Rong, HAN
International Eye Science 2017;17(6):1181-1183
AIM: To analyze the results of phacovitrectomy with internal limiting membrane(ILM) peeling to treat foveoschisis in ultra-high myopia.METHODS: Totally 32 eyes of 32 ultra-high myopia patients with foveoschisis were selected retrospectively.The preoperative refractive errors ranged from-12.00D to-20.00D with the mean of-15.78±2.16D.The best corrected visiual acuity(BCVA) were converted to LogMAR acuity, and the average BCVA was 4.1±0.4.Conventional phacovitrectomy with ILM peeling by ICG dying were performed.Gas tamponade were performed to end the operation.The BCVA and the foveoschisis cavity were observed by 1-9mo after the surgery, with the mean of 4.5mo.RESULTS: The foveoschisis cavity of 30 eyes were healed with BCVA increased and visual distortion alleviated distinctly (94%)(t=-7.91, P<0.05).CONCLUSION: Phacovitrectomy with ILM peeling is useful in treating foveoschisis in ultra-high myopia with visual function preserving.
10.Pathologic changes of sinoatrial node P cells and cardiac myocytes in experimental fluorosis.
Wei YI ; Yan-ni YU ; Chen-yun ZHANG ; An-zhi WEN ; Yi-guo LONG ; Hua ZHANG ; Zhi-zhong GUAN
Chinese Journal of Pathology 2010;39(4):264-265
Animals
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Female
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Fluorosis, Dental
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blood
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etiology
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Glutathione Peroxidase
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blood
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Male
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Malondialdehyde
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blood
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Myocytes, Cardiac
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pathology
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ultrastructure
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Random Allocation
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Rats
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Rats, Sprague-Dawley
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Sinoatrial Node
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pathology
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ultrastructure
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Sodium Fluoride
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poisoning
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Superoxide Dismutase
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blood