1.Therapeutic effect observation on acupuncture plus medication for post-stroke depression
Da-Rui ZHANG ; Xin PENG ; Yong ZHI
Journal of Acupuncture and Tuina Science 2019;17(1):31-36
Objective:To observe the clinical efficacy of acupuncture with medication for post-stroke depression.Methods:A total of 96 patients with post-stroke depression were randomized into an observation group and a control group,with 48 cases in each group.The control group was treated with oral fluoxetine hydrochloride capsules,and the observation group was treated with acupuncture on the basis of the treatment of the control group.After 6 months of treatment,the traditional Chinese medicine (TCM) symptom scores,and Hamilton depression scale (HAMD) component scores and total scores of the two groups before and after treatment were observed,and the clinical efficacy and adverse reaction rate were compared between the two groups.Results:The total effective rate was 95.8% in the observation group and 83.3% in the control group,and the difference between the two groups was statistically significant (P<0.05).After treatment,the intra-group differences in TCM symptom scores and HAMD score of both groups were statistically significant (all P<0.01).In the observation group,the scores of indifferent expression,emotional restlessness,and sentimentality in the TCM symptoms were statistically different from those in the control group (all P<0.01).The scores of desperate factor and sleep disorder factor and total score in HAMD in the observation group were significantly different from those in the control group (all P<0.01).The incidence of adverse reactions was 6.3% in the observation group and 4.2% in the control group,and the difference was not significant between the two groups (P>0.05).Conclusion:Acupuncture plus medication is an effective method for post-stroke depression,and it can further improve the patient's bad mood.
3.Expression of PRR11 and its effect on proliferation of human osteosarcoma cells
Xiaojun ZHANG ; Yong XI ; Peng FENG ; Jie LI ; Da LIU
Journal of Regional Anatomy and Operative Surgery 2017;26(9):625-629
Objective To explore the expression of PRR11(Proline-rich protein 11) in human osteosarcoma and investigate the effect of PRR11 on the proliferation of human osteosarcoma cells.Methods Immunohistochemical staining was applied to detect the PRR11 expression in 75 cases of osteosarcoma and corresponding normal tissues.Western blotting was used to examine PRR11 protein expression levels in osteosarcoma cell lines.We used siRNA to knock down the expression of PRR11 and tested the effects of PRR11 down-regulation on the proliferation in SaOS2 cells.Results PRR11 was overexpressed in osteosarcoma specimens compared to their paired normal tissues,the over expression rate of PRR11 in osteosarcoma and corresponding paracancerous tissues were 76%(57/75) and 9.33%(7/75) with statistical difference(P<0.05).The high expression of PRR11 was correlated with tumor pathological grade and lymphatic metastasis(P<0.05).PRR11 was expressed in 4 osteosarcoma cell lines which were SaOS2,143B,U2OS and MG63 respectively,the expression was highest in SaOS2 cells.Silencing PRR11 inhibited cell growth as compared with control cells(P<0.05).Conclusion PRR11 is overexpression in human osteosarcoma and promotes its progression by enhancing proliferation.The increased expression of PRR11 in osteosarcoma is a new target for treatment and early diagnosis of human osteosarcoma patients.
4.Effect of Modified Wrist-hand Orthosis on Spasm and Motor Function of Wrist and Hand in Hemiplegics post Stroke
Da-yong YE ; Xi-bin ZHANG ; Bao LI
Chinese Journal of Rehabilitation Theory and Practice 2015;21(7):811-815
Objective To investigate the effect of the modified wrist-hand orthosis on the spasm and function of wrist-hand in hemiplegic patients. Methods 56 patients with hemiplegia after stroke were divided into observation group (n=28) and control group (n=28). All the patients received routine rehabilitation, including physical therapy, occupational therapy, and Hufschmidt therapy. The observation group wore modified wrist-hand orthosis 4-8 hours a day after the treatment, with interval of 15 min per 30-60 min. All the patients were assessed with modified Ashworth Scale (MAS), simple Fugl-Meyer Assessment (FMA) and active range of motion (AROM) of flexion, extension, radial deviation and ulnar deviation of wrist before and 4 weeks, 8 weeks and 12 weeks after treatment. Results There was no significant improvement in both groups 4 weeks after treatment, nor difference between groups. The scores of MAS and FMA improved 8 weeks after treatment in both groups (P<0.05), and improved more in the observation group than in the control group (P<0.01). While the AROMs improved in the observation groups (P<0.05), and the AROM of extension was more than that of the control group (P<0.01). 12 weeks after treatment, the scores of MAS and FMA improved further in the observation group (P<0.01), and improved more than those of the control group (P<0.01). The AROMs of flexion, extension and radial deviation improved more in the observation group than in the control group (P<0.05). Conclusion The modified wrist-hand orthosis can obviously relieve the spasm of wrist-hand flexor in patients with hemiplegia after stroke, and promote the motor function.
5.Progress in small-molecule inhibitors of Bcl-2 family proteins.
Yong TANG ; Da-yong ZHANG ; Xiao-ming WU
Acta Pharmaceutica Sinica 2008;43(7):669-677
Apoptosis is an essential factor in keeping homeostasis of the organism. Apoptosis is regulated by a series of cytokines. Bcl-2 family proteins are key regulators of apoptosis. The Bcl-2 family includes both anti- and pro-apoptotic proteins with opposing biological functions. Their interaction regulates the transmission of the apoptosis signal. High expression of anti-apoptotic members such as Bcl-2 and Bcl-xL are commonly found in human cancers. In recent years, following the disclosing of the crystal structures of Bcl-2 family proteins, researchers have paid attention to the development of the small molecule inhibitors of Bcl-2 family proteins. This article reviews the progress in this field from the view of drug design.
Antimycin A
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chemistry
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pharmacology
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Antineoplastic Agents
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chemistry
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pharmacology
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Apoptosis
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drug effects
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Benzopyrans
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chemistry
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pharmacology
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Biphenyl Compounds
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chemistry
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pharmacology
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Cell Line, Tumor
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Drug Design
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Drugs, Chinese Herbal
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chemistry
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pharmacology
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Gossypol
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chemistry
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pharmacology
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Humans
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Nitriles
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chemistry
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pharmacology
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Nitrophenols
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chemistry
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pharmacology
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Piperazines
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chemistry
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pharmacology
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Proto-Oncogene Proteins c-bcl-2
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antagonists & inhibitors
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pharmacology
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Structure-Activity Relationship
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Sulfonamides
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chemistry
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pharmacology
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Thiazoles
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chemistry
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pharmacology
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bcl-X Protein
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antagonists & inhibitors
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pharmacology
6.Vascular smooth muscle cell proliferation and apoptosis of the aortic wall during the development of abdominal aortic aneurysm
Da-Yong LI ; Yan CHE ; Yong YANG ; Qiang ZHANG ; Yan-Wei LV ;
Chinese Journal of General Surgery 1993;0(03):-
Objective To explore vascular smooth muscle cell(SMC) proliferation and cell apoptosis during the development of abdominal aortic aneurysm(AAA). Methods The animal model of AAA was established in Wistar rats and the specimens were harvested at the 3rd day,and 1、2、3 and 4 week after the model initiation. In situ end-labeling of DNA fragments (TUNEL) was used to detect SMC apoptosis and immunohistochemical staining was applied to investigate the expression of SMC apoptosis markers(bcl-2,bax),proliferating cell nuclear antigen (PCNA) and ?-actin. Results TUNEL-positive and PCNA-positive SMC reached the maximum at 2~3 week and 1 week respectively;The count of TUNEL-positive SMC was less than PCNA-positive SMC during the period of day 3 to 1 week and that was vice versa from 2nd to 4th week with SMC amount significantly decreased;Bcl-2 and bax protein was strongly expressed at 1 week and 3 week after operation(all P
8.Classification and synthesis of ubiquitin-proteasome inhibitor.
Jing LI ; Da-Yong ZHANG ; Xiao-Ming WU
Acta Pharmaceutica Sinica 2009;44(12):1313-1319
The inhibition of protein degradation through the ubiquitin-proteasome pathway is a recently developed approach to cancer treatment which extends the range of cellular target for chemotherapy. This therapeutic strategy is very interesting since the proteasomes carry out the regulated degradation of unnecessary or damaged cellular proteins, a process that is dysregulated in many cancer cells. Based on this hypothesis, the proteasome complex inhibitor Bortezomib was approved for use in multiple myeloma patients by FDA in 2003. Drug discovery programs in academy and the pharmaceutical industry have developed a range of synthetic and natural inhibitors of the 20S proteasome core particle that have entered human clinical trials as significant anti-cancer leads. The main results from the use of proteasome inhibition in cancer chemotherapy, the structure of several proteasome inhibitors and their synthesis is going to be reviewed in this paper.
Acetylcysteine
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analogs & derivatives
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chemical synthesis
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chemistry
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Antineoplastic Agents
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chemical synthesis
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classification
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therapeutic use
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Boronic Acids
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chemical synthesis
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chemistry
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therapeutic use
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Bortezomib
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Cysteine Proteinase Inhibitors
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chemical synthesis
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classification
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Dipeptides
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chemical synthesis
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chemistry
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Humans
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Multiple Myeloma
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drug therapy
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enzymology
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Peptides, Cyclic
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chemical synthesis
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chemistry
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Proteasome Endopeptidase Complex
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metabolism
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Proteasome Inhibitors
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Pyrazines
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chemical synthesis
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chemistry
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therapeutic use
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Ubiquitin
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antagonists & inhibitors
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metabolism
9.Research on parameters of ultrasonic integrated backscatter of cardiac blood in children with dilated cardiomyopathy
lin, NIU ; ying-jing, LU ; da-di, XU ; yong-wei, ZHANG
Journal of Shanghai Jiaotong University(Medical Science) 2006;0(09):-
Objective To describe the characteristics of ultrasonic integrated backscatter(IBS)of cardiac blood in children with dilated cardiomyopathy(DCM).Methods Philips Sonos 7500 equipped with an acoustic densitometry software system was used.The subjects included 20 children with DCM and 20 normal children.The IBS parameters of the cardiac blood were collected.Results Compared to normal children,the cyclic variation of integrated backscatter(CVIB)of blood in the left atria(LA),left ventricle(LV),and right ventricle(RV)were decreased significantly(P
10.The effectiveness and safety of multimodal endovascular treatment for acute ischemic stroke in elderly patients
Lina ZHANG ; Min WANG ; Rong DENG ; Da LEI ; Yong WANG ; Shengli CHEN
Chinese Journal of Geriatrics 2021;40(5):580-582
Objective:To evaluate the efficacy and safety of multimodal endovascular therapy for acute ischemic stroke in elderly patients.Methods:A total of 263 elderly patients with acute ischemic stroke were enrolled as research subjects from January 2017 to December 2018.Patients were divided into two groups: the intravenous thrombolytic therapy group and the endovascular therapy group.Treatment outcomes were compared by using the National Institutes of Health Stroke Scale(NIHSS)and the modified Rankin Scale(mRS).Results:Of 263 patients, 125 were in the intravenous thrombolytic therapy group and 138 were in the intravascular therapy group.The rate of good/excellent outcomes was higher in the endovascular treatment group than in the intravenous thrombolytic therapy group(97.8% vs.91.2%, χ2=5.713, P<0.05). The NIHSS score and mRS score were lower in the endovascular treatment group than the in intravenous thrombolytic therapy group[(2.3±0.3) vs.(6.0±1.8), (1.1±0.1) vs.(2.3±0.3), t=9.067 and 16.970, P<0.05]. There was no significant difference in the incidence of adverse reactions between the two groups(8.6% vs.8.0%, χ2=0.041, P>0.05). Conclusions:Multimodal mechanical thrombus retrieval is a safe and effective treatment for intracranial large vessel occlusion in acute ischemic stroke patients and should be recommended and promoted.