1.Pharmacogenetics of individualized treatment of asthma
International Journal of Pediatrics 2016;43(9):673-676,714
Asthma, a complex polygenetic disease, has individual differences in patient′s response to asthma drugs,which is mainly related to gene polymorphism. These genes include beta 2-adrenaline receptor genes(ADRB2),the glucocorticoid receptor genes(NR3C1) and leukotriene synthase genes(LTC4S and ALOX5),etc. Pharmacogenomics can realize individualized treatment of asthma,reduce the admission rate and the mortality rate,and reduce the cost of treatment. Pharmacogenomics of children asthma is reviewed in this arti-cle,hoping to provide help for the individualized treatment of asthma.
2.The relationship between osteopontin plasma concentration and disease activity in systemic lupus erythematosus
Bo LOU ; Jing LU ; Min ZHENG ;
Chinese Journal of Dermatology 1994;0(06):-
Objective To investigate the relationship between plasma concentration of osteopontin (OPN) and disease activity in systemic lupus erythematosus (SLE).Methods The plasma concentration of OPN in 28 healthy controls and 38 SLE patients was measured by enzyme-linked immunosorbent assay. Results The plasma concentration of OPN was significantly higher in SLE patients compared to that in the healthy controls (420?203 ng/mL vs 73?14 ng/mL,P<0.001),in the patients with proteinuria com- pared to that in the patients without proteinuria (623?88 ng/mL vs 288?135 ng/mL,P<0.001),in the patients with active disease compared to that in those with inactive disease (529?143 ng/mL vs 185?66ng/mL,P<0.001),in the patients before treatment compared to that in the patients after treatment (556?130 ng/mL vs 142?22 ng/mL,P<0.001).The plasma concentration of OPN in patients with arthritis was not different from those without arthritis (489?153 ng/mL vs 375?222 ng/mL,P>0.05).Plasma concentration of OPN showed a significant positive correlation with systemic lupus erythematosus disease ac- tivity index (SLEDAI) (r=0.93,P<0.001),but a significant negative correlation with serum C3 level (r=-0.49,P<0.05).There was no correlation between plasma concentration of OPN and antinuclear an- tibody titre,erythrocyte sedimentation rate,or serum level of C4.Conclusions These data show that plas- ma OPN level has some correlation with the SLE activity,renal damage and progression or amelioration of SLE.OPN could be involved in the pathogenesis of SLE.
3.Expressions of Bile Acid Receptor FXR and TGR5 in Patients with Ulcerative Colitis
Min WEI ; Wenfang CHENG ; Jing PING ; Lu XIA
Chinese Journal of Gastroenterology 2017;22(8):465-468
Background:The incidence of ulcerative colitis (UC)in developed countries is higher than that in developing countries,which may be related with westernized lifestyle,especially high animal protein and low complex carbohydrate diet. With the increased high fat and meat intake,synthesis and secretion of bile acid in liver is also increased,which may have an impact on the occurrence of UC. Aims:To investigate the expressions of farnesoid X receptor (FXR)and G protein-coupled bile acid receptor 5 (TGR5)in patients with UC. Methods:Thirty patients with active UC from January 2013 to June 2016 at the Affiliated Jiangning Hospital of Nanjing Medical University were enrolled,and 30 healthy subjects were served as controls. Expressions of FXR and TGR5 were determined by immunohistochemistry. Results:Compared with control group,expression of FXR was significantly decreased in UC patients (4. 63 ± 2. 07 vs. 6. 91 ± 2. 62,P =0. 00),however,no significant difference in expression of TGR5 was found between the two groups (6. 70 ± 2. 90 vs. 6. 11 ± 2. 44,P = 0. 40). Expression of FXR was significantly increased in right hemicolon colitis than in left hemicolon colitis (P < 0. 05). Conclusions:There is a significant decrease in FXR in active UC patients,indicating that FXR may have some role in the pathogenesis of UC,however,TGR5 may have no obvious effect in the pathogenesis of UC.
4.Problems and thinking about the bilingual education in basic medical courses
Min ZHENG ; Jing LI ; Lu WANG ; Hong WU ; Weiwei WANG
Chinese Journal of Medical Education Research 2011;10(12):1425-1427
With the quick development and the requirements of internationalization of China's higher education,bilingual education has become a teaching task which is actively carried out in universities.Basic medical courses has strong professional and high abstractive characteristics.The bilingual education of basic medical courses have special requirements.Problems of bilingual education in basic medical courses teaching and possibly solutions were discussed to help better understanding of the bilingual teaching of basic medical courses and exert its advantages.
5.Protection of aorta from atherosclerosis in diabetic rats with TRAIL
Min LIU ; Guangda XIANG ; Junyan LU ; Jing DONG ; Lin XIANG
Chinese Journal of Endocrinology and Metabolism 2014;30(6):519-522
Four-week-old male Sprague-Dawley rats were rendered diabetic by intraperitoneal injection of streptozotocin (STZ) after feeding high-fat-diet for 8 weeks,and divided into diabetes group and tumor necrosis factorrelated apoptosis ligand(TRAIL) group.Normal rats severed as a control group.Treatment with TRAIL lasted for 3 months.Total cholesterol,triglycerides,low-density lipoprotein-cholesterol,blood glucose,and insulin levels were decreased in TRAIL group,as compared with diabetes group.Area of atherosclerotic lesion in TRAIL group [(23.8 ± 5.7) %] was significantly smaller than that in diabetes group [(47.6 ± 7.8) %].It suggested that TRAIL may reduce the area of atherosclerotic lesion in diabetic rats.
6.Effect of different sex and gonadal function on soman-induced hypothermia in rats.
Yong-Lu YANG ; Zhi-Min JING ; Yu-Shan LI
Chinese Journal of Applied Physiology 2006;22(2):157-158
Animals
;
Female
;
Gonads
;
physiopathology
;
Hypothermia
;
chemically induced
;
physiopathology
;
Male
;
Rats
;
Rats, Wistar
;
Sex Factors
;
Soman
;
adverse effects
;
pharmacology
7.Postoperative intraperitioneal hyperthermic chemoperfusion combined with intravenous chemotherapy for 82 advanced gastric cancer patients.
Yun ZUO ; Min XU ; Dong SHEN ; Wei-Dong LU ; Jing-Feng LU
Chinese Journal of Oncology 2004;26(4):247-249
OBJECTIVETo evaluate the efficacy of postoperative intraperitoneal hyperthermic chemoperfusion (IHCP) combined with intravenous chemotherapy for advanced gastric cancer.
METHODSEighty-two patients with stage II - IV gastric cancer were postoperatively randomized into two groups; 46 patients in treatment group who received IHCP combined with intravenous chemotherapy for three times and 36 patients in control group who received intravenous chemotherapy only for six times. All patients in the two groups received the same chemo-regimen LFAP (CF + 5-Fu + THP or MIT + PDD) 21 - 28 days after operation.
RESULTSThe 1-year survival rate was 98% (45/46) in the treatment group and 94% (34/36) in the control group without any significant difference (P > 0.05). The 3-year survival rate was 83% (38/46) in the treatment group and 61% (22/36) in the control group with significant difference (P < 0.05). Gastrointestinal reaction in the treatment group was significantly decreased compared with in the control group (37% vs 80%, P < 0.01), whereas no statistically significant difference was noted in bone marrow suppression (P > 0.05).
CONCLUSIONIntraperitoneal hyperthermic chemoperfusion combined with intravenous chemotherapy can prolong survival and reduce gastrointestinal side-effect which provides an effective treatment option for advanced gastric cancer.
Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Cisplatin ; administration & dosage ; Combined Modality Therapy ; Drug Administration Schedule ; Female ; Fluorouracil ; administration & dosage ; Humans ; Hyperthermia, Induced ; methods ; Infusions, Parenteral ; Injections, Intravenous ; Leucovorin ; administration & dosage ; Male ; Middle Aged ; Mitoxantrone ; administration & dosage ; Neoplasm Staging ; Postoperative Period ; Stomach Neoplasms ; pathology ; surgery ; therapy ; Survival Rate
8.Regulation of a Highly Repeated GT Sequence from DCA1 Promoter of Dunaliella Salina in Salt-induction
Qing-Ju LUO ; Jie LI ; Hong-Xia YAN ; Xue-Jing LU ; Yu-Min LU ; Le-Xun XUE ;
China Biotechnology 2006;0(07):-
To identify whether a highly repeated GT sequence from DCA1 promoter from Dunaliella salina,which have been proved to be a salt-inducible promoter in our previous study,would be a salt-inducible regulation element,different primers were designed to amplify 6 different-length fragments of DCA1 promoter from D.salina by PCR.After these fragments were respectively inserted into the HindⅢ-BamH I sites of the vector pU?GUS,serial expression vectors containing the gus gene were generated.D.salina cells transformed with these recombinant plasmids by electroporation were grown in liquid media containing different concentrations of sodium chloride respectively.GUS enzyme activity was measured histochemically and fluorometrically.The results revealed that 3 fragments containing GT repeated sequence drove the external gus gene expression and the expression pattern of the gus gene was regulated by the concentrations of sodium chloride.Additionally,the 2 fragments without tandem GT sequence drove the gus gene expression,but the expression pattern of the gus gene wasn't regulated by the concentration of sodium chloride;Also,the upstream fragment of the tandem GT sequence wasn't able to drive the gus gene expression.In conclusion,the highly repeated GT sequence from the DCA1 promoter plays an important role in the salt-inducible regulation of DCA1 promoter from D.salina and might be a novel salt-inducible element.
9.Chemical quality of Chrysanthemum morifolium cv. 'Hangju' (HJ) induced by sulfur fumigation processing.
Shan WANG ; Li-Juan HAO ; Jing-Jing ZHU ; Qi-Wei ZHANG ; Zhi-Min WANG ; Xian ZHANG ; Tu-Lin LU
China Journal of Chinese Materia Medica 2014;39(8):1457-1462
Eight compounds from six Chrysanthemum morifolium cv. 'Hangju' were determined and multivariate statistics, including principle component analysis (PCA) and partial least squares discriminate analysis (PLS-DA) were used to investigate the potential damaging effect of sulfr-fumigating process. Meanwhile, S, Mn, Fe, Cu, Pb were also detected by using ICP-MS and ICP-OES. In this study, dramatic chemical changes were found that the contents of flavonoid aglycones remarkably increased while those of glycosides and hydroxycinnamoylquinic acids were significantly reduced. The PCA score plots showed six samples were clearly classified into the non-fumigated and sulfur-fumigated types. And according to VIP > 1, the most important chemical markers were luteolin, apigenin and luteolin-7-O-glucoside which indicated that the extracted three components might have a marked effect on the discrimination among different group samples. And then, it was found that the residue of sulfur of SHJ were significantly higher than NHJ (P < 0.05). The established approach was applied to rapidly discriminate sulfur-fumigated HJ with combining the quantitative chemical analysis and multivariate statistical analysis, and then the result will provide some evidence to evaluat the quality of HJ and control its processing.
Chemistry, Pharmaceutical
;
methods
;
Chrysanthemum
;
chemistry
;
Drugs, Chinese Herbal
;
chemistry
;
Flowers
;
chemistry
;
Fumigation
;
methods
;
Sulfur
;
chemistry
10.Design and implementation of infusion monitoring system based on improved capacitance detection method
Yi-Peng XING ; Min-Lu HU ; Guo-Jing WANG ; Jing WANG ; Wei-Dong WANG
Chinese Medical Equipment Journal 2018;39(4):43-46
Objective To design a high-performance, reliable and practical wireless infusion monitoring system to realize automated infusion monitoring.Methods The system was composed of an infusion monitor,an intelligent gateway and a host computer, which used AD7746 chip to monitor the electric capacity, I2C serial bus for capacity-related data readback, CC2530 SCM for difference calculation and infusion state determination, and ZigBee technology to execute wireless data transmission at real time.Results The system carried out multi-node monitoring on volume and velocity at real time,and the acquired data were accurate and reliable.Conclusion The system gains advantages over the traditional ways in practicability and reliability when used for infusion monitoring.