1.Clinical experience of treatment of miscellaneous diseases by cupping at Shenque (CV 8).
Chinese Acupuncture & Moxibustion 2013;33(10):943-944
Acupuncture Points
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Adult
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Aged
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Anorexia
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therapy
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Child
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Constipation
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therapy
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Female
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Humans
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Inflammation
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therapy
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Male
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Medicine, Chinese Traditional
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methods
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Pruritus
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therapy
2.Tissue specificity in structure and function of ATP-sensitive potassium channel
Qinglei ZHU ; Hai WANG ; Wenbin XIAO
Chinese Pharmacological Bulletin 2001;17(2):121-127
ATP-sensitive potassium channels (KATP channels) play important roles in various tissues under physiological and pathophysiological conditions by coupling cell metabolic status to electrical activity. The KATP channe l is a tetrameric complex of inwardly rectified potassium (Kir) and ATP binding protein (ABP). The Kir subunits form the channel pore, whereas ABP is required for activation and regulation. Both Kir and ABP are divided into different subu nits and the various Kir and ABP subunits “mix and match” to form KATP c hannels with different pharmacological and nucleotide sensitivities. This revie w focuses on the molecular structure, physiological roles, pathophysiological an d pharmacological properties of KATP channels in different tissues.
3.Tissue specificity in structure and function of ATP-sensitive potassium channel
Qinglei ZHU ; Hai WANG ; Wenbin XIAO
Chinese Pharmacological Bulletin 1987;0(02):-
ATP-sensitive potassium channels (KATP channels) play important roles in various tissues tinder physiological and pathophysiological condi- conditions by coupling cell metabolic status to electrical activity. The KATP channel is a tetrameric complex of inwardly rectified potassium (Kir) and ATP binding protein (ABP). The Kir subunits form the channel pore, whereas ABP is required for activation and regulation. Both Kir and ABP are divided into different subunits and the various Kir and ABP subunits "mix and match" to form KATP channels with different pharmacological and nucleotide sensitivities. This review focuses on the molecular structure, physiological roles, pathophysiological and pharmacological proper ties of KATP channels in different tissues.
6.Influence of antiepileptic drugs at therapeutic level to immature brain
Hai-Xia ZHU ; Fang-Cheng CAI ; Xiao-Ping ZHANG ;
Chinese Journal of Neurology 2001;0(03):-
Objective To explore the different influence of antiepileptic drugs(AEDs)at therapeutic levels to the maturation of brain.Methods 180 healthy Sprague-Dawley(SD)rats were divided into infant and adult group.Each age group was administered with PB,CNP,VPA,TPM or normal saline respectively in persistent 5 weeks.The steady-state plasma concentrations of AEDs at the experimental dosage were coincided with the range of clinical therapeutic concentrations.After AEDs withdrawed,the effects of AEDs on cognitive function were assessed by Morris water maze and two-way shuttle box at different time points.Body and brain weight were got immediately when the rats were sacrificed.Histological changes of brain were observed by HE staining,Nissl staining and transmission electron microscopy.Results(1) For immature rats,1 day or 14 days after AEDs withdrawed,there were significant differences between groups exposed to PB or CNP and control group in escape response latency(ERL)in the two-way shuttle box.Even after one month ERLs of immature rats receiving CNP((6.05?2.04)s)or PB((5.81? 1.75)s)were still longer than that of untreated controls((4.75?2.43)s,P
7.Mid-term follow-ups of hydroxyapatite extensively-coated femoral prosthesis for elderly patients
Yun-Li ZHU ; Hai-Shan WU ; Xiao-Hua LI ;
Chinese Journal of Orthopaedic Trauma 2004;0(08):-
Objective To evaluate the effects of hydroxyapatite (HA) extensively-coated prosthesis on elderly patients undergoing hip arthroplasty.Methods From February 1997 to May 1999,96 patients Were treated with hydroxyapatite (HA) coated prosthesis and followed up for their hip arthroplasty.Their results were studied clinically and roentgengraphically to evaluate chiefly their Harris scores,complications and thigh pain.The survival of prosthesis was evaluated according to Kaplan-Meier methods.Results The 60 cases were followed up for eight years on average(range,sevon to nine years).Their mean Harris scores were improved from 42 preoperatively to 90 postoperatively.Fifty-eihgt cases felt no pain at their hip,but two did at their thigh.No radiolucent lines were observed.All the prostheses achieved bony stabilization and remolding.Conclusions HA coated prosthesis can achieve fine fixation,because it helps bone conduction,resists axial force and torsion,and reduces operative risks.
8.Effect of Ginkgo biloba Tablet on the Expression of Scavenger Receptor A of the Aortic Wall in Atherosclerotic Rats.
Gui-yue ZHU ; Wei ZHU ; Ling-yun PAN ; Xiao-jing MA ; Hai-tao YUAN ; Guang YANG
Chinese Journal of Integrated Traditional and Western Medicine 2016;36(4):449-453
OBJECTIVETo observe the expression of Ginkgo biloba Tablet (GbT) on scavenger receptor A (SRA) of the aortic wall and changes of serum inflammatory factors in atherosclerotic rats, and to explore its new mechanism for fighting against atherosclerosis (AS).
METHODSTotally 45 male Wistar rats were randomly divided into the control group, the model group, the GbT group, 15 rats in each group. Levels of blood glucose, blood lipids, blood calcium, serum C-reactive protein (CRP), soluble intercellular adhesion molecule-1 (slCAM-1), and soluble vascular cell adhesion molecule-1 (sVCAM-1) were measured in all rats. The expression of SRA in the aortic wall of atherosclerotic rats was observed by immunohistochemical assay. The correlation between the expression of SRA and levels of in-flammatory factors was also observed.
RESULTSCompared with the control group, blood glucose and blood calcium obviously increased (P < 0.05); levels of TG, TC, and LDL-C were significantly elevated (P < 0.01); neointimal areas were significantly thickened, increased intima percentage was significantly enlarged, narrowed lumen index was significantly reduced; levels of CRP, sICAM-1, and sVCAM-1 were significantly elevated in the model group (all P < 0.01). Compared with the model group, blood glucose and blood calcium obviously decreased (P < 0.05); levels of TG, TC, and LDL-C significantly decreased (P < 0.01) in the GbT group. Aortic lumens were obviously narrower in the model group than in the GbT group (P < 0.05). SRA expressed at the aortic wall. The aforesaid 3 indices were significantly improved in the GbT group than in the model group (P < 0.01). Serum levels of CRP, sICAM-1, and sVCAM-1 were significantly decreased in the GbT group than in the model group (P < 0.01). Serum levels of CRP, sICAM-1, and sVCAM-1 were positively correlated with the percentage of SRA positive expression area (r = 0.701, 0.604, 0.581, all P < 0.01).
CONCLUSIONSSerum levels of inflammatory factors in atherosclerotic rats were elevated, and the expression of SRA in the aortic wall was enhanced. The expression of SRA was closely correlated with serum levels of inflammatory factors. GbT could decrease serum levels of inflammatory factors and inhibit the expression of SRA.
Animals ; Aorta ; drug effects ; metabolism ; Atherosclerosis ; drug therapy ; Blood Glucose ; analysis ; C-Reactive Protein ; analysis ; Calcium ; blood ; Drugs, Chinese Herbal ; pharmacology ; Ginkgo biloba ; chemistry ; Intercellular Adhesion Molecule-1 ; blood ; Lipids ; blood ; Male ; Random Allocation ; Rats ; Rats, Wistar ; Scavenger Receptors, Class A ; metabolism ; Tablets ; Vascular Cell Adhesion Molecule-1 ; blood
9.Design, synthesis and biological evaluation of novel para-substituted 1-benzyl-quinazoline-2, 4 (1H, 3H)-diones as human PARP-1 inhibitors.
Hai-Ping YAO ; Zhi-Xiang ZHU ; Ming JI ; Xiao-Guang CHEN ; Bai-Ling XU
Acta Pharmaceutica Sinica 2014;49(4):497-503
Poly(ADP-ribose) polymerase-1 (PARP-1) has emerged as a promising anticancer drug target due to its key role in the DNA repair process. It can polymerize ADP-ribose units on its substrate proteins which are involved in the regulation of DNA repair. In this work, a novel series of para-substituted 1-benzyl-quinazoline-2, 4 (1H, 3H)-diones was designed and synthesized, and the inhibitory activities against PARP-1 of compounds 7a-7e, 8a-8f, 9a-9c and 10a-10c were evaluated. Of all the tested compounds, nine compounds displayed inhibitory activities with IC50 values ranging from 4.6 to 39.2 micromol x L(-1). In order to predict the binding modes of the potent molecules, molecular docking was performed using CDOCKER algorithm, and that will facilitate to further develop more potent PARP-1 inhibitors with a quinazolinedione scaffold.
Antineoplastic Agents
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chemical synthesis
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chemistry
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pharmacology
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Drug Design
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Enzyme Inhibitors
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chemical synthesis
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chemistry
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pharmacology
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Molecular Docking Simulation
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Molecular Structure
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Poly (ADP-Ribose) Polymerase-1
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Poly(ADP-ribose) Polymerases
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Quinazolinones
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chemical synthesis
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chemistry
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pharmacology
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Structure-Activity Relationship
10.Bacteriology and Clinical Analysis of Severe Pneumonia in Infants and Young Children in Pediatric Intensive Care Unit
hai-yan, LUO ; yi-min, ZHU ; gui-nan, LI ; zheng-hui, XIAO ; xian-bin, LI
Journal of Applied Clinical Pediatrics 2006;0(16):-
0.05);Compared to Gram-negative bacilli group of sputum culture,Gram-positive cocci group had significant diffe-rence in the incidence of gastrointestinal dysfunction and microcirculatory disorders(Pa