1.MicroRNA and cancer.
Chinese Journal of Pathology 2006;35(10):628-630
Animals
;
Humans
;
MicroRNAs
;
genetics
;
Neoplasms
;
genetics
;
pathology
;
RNA Interference
;
RNA, Neoplasm
;
genetics
;
RNA, Small Interfering
;
genetics
2.Case of acute laryngitis.
Sheng-Qiang WANG ; Wei-Ling ZHANG
Chinese Acupuncture & Moxibustion 2013;33(12):1098-1098
Acupuncture Therapy
;
Adult
;
Female
;
Humans
;
Laryngitis
;
therapy
3.Case of polyorexia.
Sheng-qiang WANG ; Wei-ling ZHANG
Chinese Acupuncture & Moxibustion 2014;34(9):883-883
4.Application of CADD on multi-target drug R&D in natural products.
Lian-Sheng QIAO ; Yan-Ling ZHANG
China Journal of Chinese Materia Medica 2014;39(11):1951-1955
Multi-target drugs can simultaneously adjust multiple links of the disease network. Despite the higher efficacy and lower toxicity caused by single targets, multi-target drugs become ideal drugs for treating complicated diseases as well the main direction of drug R & D. By virtue of their structural diversity, higher multi-target activity and lower toxicity, natural products become an important source for developing multi-target drugs. Computer-aided drug design (CADD) is a commonly used multi-target drug R&D method, which mainly includes virtual screening and pharmacophore design. In this paper, the authors made a systematical analysis and discussed the prospects and advantages of various methods for multi-target drug R&D with natural products.
Biological Products
;
chemical synthesis
;
pharmacology
;
Biomedical Research
;
instrumentation
;
Computer-Aided Design
;
Drug Design
;
Humans
;
Molecular Targeted Therapy
5.Comparison of Forefinger Tapping between Hemiplegics and Normal Controls
Chinese Journal of Rehabilitation Theory and Practice 2012;18(12):1107-1108
Objective To measure the tapping frequency of hemiplegic unaffected forefinger and normal control's forefinger. Methods The tapping frequency of 27 left hemiplegic patients and 32 healthy controls were measured by finger oscillating frequency tester. Results The oscillation frequency of hemiplegic patients was lower than that of the healthy controls (P<0.001). Conclusion Hand function of hemiplegic patients weakened.
6.Multiplicity Teaching on Microbiology Laboratory Class
Ling-Ling WANG ; Ling-Hua ZHANG ; Bao-Sheng LI ; Hai-Hong WANG ;
Microbiology 2008;0(07):-
Laboratory teaching played the crucial part of microbiology teaching, which was benefit to improve the operational capacity, analysis and resolving ability of students. We carried out the multiplicity teaching by remodeling experiment process, designing integral test, and resolving practical issue and setting up comprehensive trail. It was proved by fact that the multiplicity teaching increased the study interesting of students, inspired their activity, initiative and creativity.
7.Evaluation of the right ventricular longitudinal strain and strain rate in patients with type 2 diabetes mellitus by two-dimensional speckle tracking imaging
Xiaolin WEN ; Ling WANG ; Yanyan ZHENG ; Chaoxue ZHANG ; Sheng ZHAO
Chinese Journal of Ultrasonography 2012;21(9):762-766
Objective To assess the right ventricular (RV) performance in patients with type 2 diabetes mellitus (2-DM) by two-dimensional speckle tracking imaging (2D-STI),and to explore the clinical value of RV longitudinal strain and strain rate.Methods Thirty-seven patients with 2-DM only and thirtyone patients coexisting diabetes and hypertension (DM + HTN) were studied.Thirty-nine healthy age matched persons served as control subjects.In each patient a conventional two-dimensional echocardiography was performed and also an echocardiographic study with strain/strain rate imaging was studied.Analysis of RV longitudinal systolic strain were obtained in the apical four-chamber view of the RV for the assessment of the RV free wall(F-PLSS),interventricular septum (S-PLSS) and the global RV wall (G-PLSS).The entire RV longitudinal peak systolic strain rate (G-SRs),peak early-diastolic strain rate (G-SRe) and peak late-diastolic strain rate (G-SRa) were performed in the apical four-chamber view.Results Compared with controls,F-PLSS,S-PLSS,G-PLSS,G-SRs and G-SRe were decreased in 2-DM and DM + HTN (all P <0.01),with lower values in DM + HTN (P <0.05).In the patients coexisting diabetes and hypertension,G-SRa was significantly lower than those in the control group (P < 0.05).Compared with 2-DM,this difference was not significant in controls and DM + HTN (P >0.05).Conclusions No matte the patients of 2-DM with or without hypertension,the early changes of RV dysfunction can be found by 2D-STI.Patients coexisting diabetes and hypertension may have worse RV dysfunction.
8.Acupuncture at digital end combined with opposing needling for pain of head and face.
Sheng-Qiang WHAN ; Pu-Gang ZHAO ; Wei-Ling ZHANG
Chinese Acupuncture & Moxibustion 2012;32(2):127-128
Acupuncture Points
;
Acupuncture Therapy
;
Adult
;
Facial Pain
;
therapy
;
Female
;
Headache
;
therapy
;
Humans
;
Male
;
Middle Aged
;
Toes
9.Analysis of monitoring results of coal-burning borne endemic fluorosis in Fuyuan county Qujing city in 2009
Ling-yan, DENG ; Yun-sheng, ZHANG ; Jian-ping, GAO
Chinese Journal of Endemiology 2012;31(2):205-206
ObjectiveTo explore the prevalence state of children in coal-burning borne endemic fluorosis in Fuyuan county Qujing city,to know the implementation of preventing measures,and to provide a scientific basis for prevention of endemic fluorosis.MethodsIn 2009,105 families were sampled to check the service condition of defluoridation stove and the effect of health education (the awareness of use defluoridation stove reasons) in Xiaoyuwang,Tuoga and Shaliang villages,Fucun town of Fuyuan county.Food fluorine of indoor stored peppers and corns was monitored of 20 families in Xiaoyuwang village,5 household were randomly selected from east,west,south,north and middle places of the village.Air fluorine was monitored from indoor air samples of 5families,dental and urinary fluorine was monitored of the native-born children aged 8 to 12,and dental fluorosis of these children was checked.Clinical endemic fluorosis and X-ray endemic fluorosis was monitored of local adult residents over the age of 30 that had been lived in the area for more than 5 years.ResultsThe rate of correct use of the defluoridation stove was 100%,and adult awareness rate of use defluoridation stove reasons was 82.86%(87/105).Of the 19 pepper samples,fluorine content were 9.98 - 538.40 mg/kg and median was 32.38 mg/kg,all exceeded the standard(1.5 mg/kg).Of the 25 corn samples,fluorine content were 0.42 - 101.54 mg/kg and median was 6.32 mg/kg,with 18 samples exceeded the standard(1.0 mg/kg).Of the 6 air samples,fluorine content were 0.000 98 - 0.003 33 mg/kg and median was 0.001 45 mg/kg.Detection rate of dental fluorosis of children aged 8 - 12 was 42.3%,urinary fluorine content were 0.13 - 1.80 mg/L,geometric mean was 0.58 mg/L,4 adults were diagnosed clinical skeletal fluorosis,detection rate was 2.46%(4/162),5 adults were found by X-ray with endemic fluorosis,detection rate was 9.61%(5/52).ConclusionPeppers and cons fluorine pollution is serious,general public should be guided to change their lifestyles to minimize the fluorine pollution.
10.Relationship between arsenic (+3 oxidation state) methyltransferase genetic polymorphisms and susceptibility to endemic arsenism
Wen-sheng, HOU ; Li-fang, ZHANG ; Qiu-ling, PEI
Chinese Journal of Endemiology 2013;(1):33-37
Objective To investigate the association between arsenic(+3 oxidation state) methyltransferase (AS3MT) genetic polymorphism and susceptibility to endemic arsenism.Methods Polymerase chain reactionrestriction fragment length polymorphism-single strand conformation polymorphism(PCR-RFLP-SSCP) technology was performed to detect mutations of AS3MT gene intron 8 and exon 9 in genome DNA of the 79 cases and 110 controls.PCR products with abnormal band forms were further sequenced to find the types and sites of mutation.Chi-square test and multivariate Logistic analyses were conducted.Results The incidence of the 9149 base mutation(A→C) in AS3MT gene intron 8(AS3MT-9149) in case group(19.0%,15/79) was lower than that in control group (23.6%,26/110).The incidence of the codon 287 mutation(ATG→AT/CG) in AS3MT gene exon 9(AS3MT-287)in case group(10.1%,8/79) was lower than that in control group (11.8%,13/110).However,statistical analysis indicated no significant difference in both mutations between two groups[AS3MT-9149:odds ratio(OR) =0.59,95% confidence interval(CI):0.26-1.31,P =0.195; AS3MT-287:OR =0.85,95% CI:0.32-230,P =0.751].Conclusions There are no significant association between the genetic polymorphisms of AS3MT-9149,AS3MT-287 and the susceptibility to endemic arsenism.Similarly,due to small sample amount,we can not exclude the possibility that these gene polymorphisms are related to susceptibility to endemic arsenism.