1.Family-based Association Study of the serotonin transporter Gene Polymorphism and Autism in the Chinese trios
Suping WU ; Meixing JIA ; Yan RUAN
Chinese Mental Health Journal 1991;0(05):-
0.05).Conclusion:There was likely no association between the polymorphism at the serotonin transporter gene and autism. The serotonin transporter gene polymorphism might not play a causal role in the development of autism.
2.Effect of a selective JNK inhibitor on pregnant rats with ethinylestradiol induced intrahepatic cholestasis
Qiuling CHEN ; Xinhua WU ; Suping LI
Journal of Chinese Physician 2012;14(8):1046-1049
Objective To evaluate the influence of SP600125,a selective c-Jun N-terminal kinase (JNK) inhibitor,on the levels of serum total bile salt (TBA) and Bsep,Ntcp expression in the hepatic tissue of rats with ethinylestradiol induced intrahepatic cholestasis.Methods Rats pregnant for 15days were administered the subcutaneous injection of 17- b -estradiol propylene ( EE ) to modulate the ICP animal models,and be SP600125 to intervene.Testing the level of serum TBA and the expression of c-Jun,Bsep,Ntcp in the hepalatic tissue.Results The average gray values of c-Jun in the group of ICP models were significantly lower than the normal control group ( 101.05 ± 5.20 vs 118.99 ± 5.95,P < 0.05 ).After the intervention of SP600125,comparing with the group of ICP models,the expression of Bsep,Ntcp in the group of SP600125 intervention were significantly higher,and this change in the high dose of SP600125 intervention group was more obvious ( low dose intervention group Bsep:0.452 ±0.031 vs 0.291 ±0.043,Ntcp:0.462 ± 0.015 vs 0.285 ± 0.021,P < 0.05 ; high dose intervention group Bsep:0.568 ± 0.038 vs 0.291 ±0.043,Ntcp:0.605±0.020 vs 0.285 ±0.021,P <0.05),while the level of TBA in the serum was significantly lower.Conclusions Treatment with SP600125 can down-regulate the level of c-Jun/AP-1,and it may participate in the lower expression of Bsep、Ntcp in the ICP rats which were induced by 17-bestradiol.
3.Extended-field intensity modulated radiation therapy and intra-cavitary brachytherapy combined with chemotherapy for stage Ⅰ b1-Ⅳ a cervical cancer with positive para-aortic lymph nodes
Guihao KE ; Xiao HUANG ; Xiaowei HUANG ; Suping LIU ; Xiaohua WU
Chinese Journal of Obstetrics and Gynecology 2013;48(9):649-653
Objective To investigate the treatment effects and toxicities of extended-field intensity modulated radiation therapy (EF-IMRT) and intra-cavitary brachytherapy combined with chemotherapy for stage Ⅰ b1-Ⅳa cervical cancer with positive para-aortic lymph nodes.Methods A total of 46 stage Ⅰ b1-Ⅳa cervical cancer patients with positive para-aortic lymph nodes treated at Fudan University Shanghai Cancer Center between 2009 and 2011 were reviewed.Neoadjuvant,concomitant and adjuvant chemotherapy with paclitaxel and carboplatin were administrated for one cycle before radiation therapy,two cycles during radiation therapy or three cycles after radiation therapy.All patients received EF-IMRT and intra-cavitary brachytherapy.The positive lymph nodes received an additional boost dose.Results All patients received EF-IMRT to 50.4 Gy (1.8 Gy per fraction).Twenty-six patients was treated with boost dose of 6.0-8.0 Gy in 2.0 Gy per fraction to positive para-aortic lymph nodes.Thirty-seven patients received a positive paraaortic lymph nodes boost or(and) parametrial boost.All patient also received a high-dose-rate intra-cavitary brachytherapy at the point A dose of 20.0-30.0 Gy in 5.0 Gy per fraction.Total chemotherapy cycles were 189,and the average patient received 4.1 courses.Two cases (4%,2/46) experienced grade Ⅲ gastrointestinal toxicities,no patients suffered grade Ⅳ gastrointestinal toxicities.Fifteen cases (33%,15/46) experienced grade Ⅲ hematological toxicities,and 3 (7%,3/46) experienced grade Ⅳ hematological toxicities.Late grade Ⅲ-Ⅳ toxicity was seen in 3 cases (7%,3/46).The 3 year progressionfree survival rate was 46.2%,and the 3 years overall survival rate was 61.2%.Conclusion EF-IMRT and intra-cavitary brachytherapy combined with chemotherapy is safe and effective for stage Ⅰ b1-Ⅳa cervical cancer with positive para-aortic lymph nodes.
4.Regulation of berberine and dioscin in expression of glucose metabolism molecular in trophoblast cells
Yi MA ; Xiaoke WU ; Lihui HOU ; Suping LI ; Junxiu XING
China Journal of Traditional Chinese Medicine and Pharmacy 2005;0(02):-
Objective:To discuss the regulation of berberine and dioscin extracted from traditional Chinese medicine in the expression of protein moleculer related with glucose metabolism in trophoblast cells,such as IRS-1,P1-3K,Glut1,PPAR ?. Methods:To culture the chorion trophoblast cell in the early pregnancy,to induce cells to suffer glucose metabolism obstacle with the use of WortmaninnTake advantage of berberine and dioscin extracted from the Chinese traditional medicine with intervention,simultaneously set the troglitazone(T) and dimthyl(R) for the control group. Detect the gene expression with the use of RT-PCT,simutaniously detect the protein expression in molecular level. Examine the expression in the protein level with the technique of Western blot in combination with the technique of LSM for the expression location of protein moleculer related.Results:① With the induction of WT,the glucose metabolism inside the tropholast cells becomes abnormal,compared with normal(P
5.EFFECTS OF CHROMIUM ON BLOOD GLUCOSE AND LIPID METABOLISM AND GENE EXPRESSION OF SKELETAL MUSCLES IN DIABETIC RATS
Yuntang WU ; Zhong SUN ; Suping CHE ; Hong CHANG ; Yongming WANG
Acta Nutrimenta Sinica 1956;0(03):-
Objective: To study the effects of chromium on glucose and lipid metabolism and gene expression in diabetic rats.Methods: Male Wistar rats were assigned to three groups:normal control(NC), alloxan-induced diabetic control group(DM), and DM with chromium supplementation group(DM+Cr). Cr 200 ?g/(kg bw?d) was supplemented orally for 60 days. At the end of the treatment, the blood glucose, lipid and serum insulin were measured, and the changes in gene expression among three groups were studied by mRNA differential display technique.Results: Blood glucose in DM+Cr group decreased significantly than that before experiment. The levels of serum TG, TC, LDL-C and AI in DM+Cr group were lower than those of DM group, while the serum HDL-C levels were higher. Serum insulin was not improved obviously in DM+Cr group. 11 cDNA fragments larger than 400 bp expressed differences in skeletal muscles between DM+Cr group and DM group and were isolated, 4 of which expressed higher in DM+Cr group, while the rest expressed higher in DM group.Conclusion: Chromium supplementation could partially improve the disorders of glucose and lipid metabolism, and have an impact on some gene expression in diabetic rats, which may contribute to the regulating effects on its disorders of metabolism.
6.STUDY ON REGULATION OF CHROMIUM ON GLUT4 EXPRESSION OF SKELETAL MUSCLE IN DIABETIC RATS
Zhong SUN ; Yuntang WU ; Suping CHE ; Xia WANG ; Gang GUO
Acta Nutrimenta Sinica 1956;0(03):-
Objective: To study the regulation of chromium on the related gene expression of glucose metabolism in skeletal muscle in diabetic rats. Methods: cDNA fragments were cloned, sequenced from our former research and its homology analysis has been done. RT-PCR was performed using the primers designd according to the sequence of cDNA. Results: The sequence identities between Cr-3 and GLUT4 were 98%. The GLUT4 mRNA expression level of DM+Cr group was obviously lower than that of normal group (P
7.A clinical study of the influential factors of dynamic electrocardiogram changes after intensity modulated radiation therapy for the lung cancer and breast cancer
Xiaobo QIN ; Qin ZHANG ; Suping YANG ; Xiaojie CHEN ; Jie WU
Chongqing Medicine 2014;(15):1840-1842,1845
Objective To study of the influential factors of dynamic electrocardiogram (DCG)changes after intensity modulated radiation therapy(IMRT) for the lung cancer and breast cancer .Methods IMRT was delivered to 43 patients with lung cancer and 39 patients with breast cancer ,and they were installed DCG before and after the therapy .The associations of clinical and DVH fac‐tors with DCG changed after IMRT were analyzed .Results 32 patients have abnormal DCG after IMRT (39% ) ,the clinical data and physical factors were analyzed by Logistic regression ,gender(OR=1 .52 ,P<0 .05) and heart V40 >22% (OR=1 .15 ,P<0 .05) were the independent influencing factors for abnormal DCG .Conclusion The rate of abnormal DCG is low after IMRT for the lung cancer and breast cancer ,and gender and heart V40 were the independent influencing factors for abnormal DCG .
8.Role of Sonic Hedgehog signal pathway in embryogenesis and neural regeneration
Suping WANG ; Xiaojun WU ; Xu YAN ; Hong ZHAO
Chinese Journal of Tissue Engineering Research 2015;(46):7523-7528
BACKGROUND:Many studies have showed that Sonic Hedgehog (Shh) signal pathway regulates the proliferation and differentiation of nerve cels, axon guidance and neural regeneration after brain injury. OBJECTIVE:To summarize the role of Shh signal pathway in embryonic development and post-natal nerve repair. METHODS:A computer-based retrieval was performed by the first author in PubMed and CNKI database to search related papers published from January 1980 to July 2015 using the keywords of “Shh signal pathway, embryogenesis, neural regeneration” in English and Chinese, respectively. Articles related to Shh signal pathway in embryonic cels differentiation, tissue development, post-natal neural regeneration, axon migration and tumor formation. A total of 38 relevant literatures were retrieved. RESULTS AND CONCLUSION: Recently, Shh signal pathway has become an issue of concern because this signal pathway is closely related with neural regeneration after brain injury. Shh is widely expressed in Hedgehog (Hh) family and plays a crucial role in embryogenesis and organogenesis. Shh is wel known to contribute to the patterning of neural tube system, regulate the proliferation and migration of progenitor cels, and control axonal growth and guidance. In addition, Shh is closely related to tumor formation. Studies have shown that Shh can reduce infarct volume and improve behavior prognosis of stroke rats.
9.Educational reform centered on independent study
Shaobo CAO ; Junyong ZHU ; Junzhu WU ; Suping HU ; Pengyu WANG
Chinese Journal of Medical Education Research 2013;(1):20-23
Reform was made on traditional education mode based on the criterion of undergraduate medical education at home and aboard.The reform includes the changes in teaching content,teaching methods and assessment methods in an aim to establish independent learning mode,cultivate students' self-study ability,initiative spirit and innovation ability.
10.Study on interventional preventive service in venereal clinic *
Shanchuan LEI ; Yin WU ; Qianqiu WANG ; Suping WANG ; Mao XUE ; Guohui WU
Chongqing Medicine 2013;(27):3264-3265,3268
Objective To study and evaluate the effect of developing the preventive service in venereal clinic .Methods The questionnaire survey on the selected outpatients was performed by the trained medical personnel in the venereal disease clinic of 5 medical institutions in Chongqing .The intervention services were carried out by providing healthy advices and tailor-made preven-tive packs .The healthy knowledge publicity were posted in the waiting area of the venereal clinic .The questionnaire investigation in the re-visiting patients was performed again to understand the awareness of prevention venereal disease knowledge and the condom use .Results 96 .4% of outpatients in this study accepted the AIDS-related knowledge at the first visit .84 .1% of them acquired the knowledge by consulting their doctor ,60 .9% of the patients insisted on using condom in sexual activity after accepting the interven-tion knowledge ,which was much higher than 17 .4% before intervention .Conclusion The STD clinic attenders satisfy the interven-tional preventive service in the venereal clinic ,the improvement of the venereal disease related knowledge and the adverse behaviors is obvious .