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1.
Chinese Journal of Medical Education Research ; (12): 1127-1130, 2012.
Artigo em Chinês | WPRIM | ID: wpr-429918

RESUMO

Tangdu hospital of the fourth military medical university explored the aim,method,critical points and effect for organizing a neurosurgical continuous education Journal club and summarized the key factors important for its successful organization and the improvement of its short-term and long-term educational effects in order to discover a Journal club education pattern which could satisfy the demand of for neurosurgical refresher doctors.Paying attention to these factors could better satisfy the demand of for neurosurgical refresher doctors,achieve their participating aims,promote their understanding of the advancing front of the discipline and improve their literature analyzing competence and problem solving ability.The wide application of continuous education Journal club is helpful to improve the level of neurosurgical continuing education in our country.

2.
Asian Pacific Journal of Tropical Medicine ; (12): 353-356, 2011.
Artigo em Inglês | WPRIM | ID: wpr-819507

RESUMO

OBJECTIVE@#To evaluate the protective effect of DNA vaccine with the gene encoding 55kDa antigen fragment of Pneumocystis carinii (P. carinii) against P. carinii in mice.@*METHODS@#The fragment of the antigen within p55(p55-582) was cloned. Then recombinant plasmid was constructed based on the eukaryotic expression vector pcDNA3.1(+). BALB/c mice were used as experimental models to examine the immunogenicity of pcDNA3.1(+)-p55-582. ELISA and RT-PCR were used to evaluate the role of this kind of DNA vaccine.@*RESULTS@#The results of western blot indicated that the recombinant DNA[pcDNA3.1(+)-p55-582] could be expressed correctly and had antigenicity in transfected COS-7 cells. ELISA and RT-PCR showed that pcDNA3.1(+)-p55-582 elicited antibody production, stimulated lymphocyte proliferation and provided partial protection by reducing the P. carinii burden.@*CONCLUSIONS@#The data demonstrate that pcDNA3.1(+)-p55-582 might be potent vaccination that can afford the partial protection for the immunized animals.


Assuntos
Animais , Camundongos , Antígenos de Fungos , Genética , Alergia e Imunologia , Células COS , Chlorocebus aethiops , Ensaio de Imunoadsorção Enzimática , Imunização , Camundongos Endogâmicos BALB C , Pneumocystis carinii , Alergia e Imunologia , Reação em Cadeia da Polimerase em Tempo Real , Vacinas de DNA , Alergia e Imunologia , Vacinas Virais , Alergia e Imunologia
3.
Chinese Journal of Clinical Pharmacology and Therapeutics ; (12)2004.
Artigo em Chinês | WPRIM | ID: wpr-559957

RESUMO

AIM: This study was using man-made dipalmitoyl phosphatidylcholine and dimyristoyl phosphatidylglycerol to prepare antisense oligodeoxynucleotide(AsON) anionic liposomes and to investigate the inhibitory effect of an antisense phosphothioate oligodeoxynucleotides(AS-ODNs) liposome targeting BlaR1 mRNA in methicillin-resistant Staphylococcus aureus(MRSA).METHODS: Designed and synthesized AS-ODNs by software.Prepare liposome by thin film-dispersion,lyophilized technique.The appearances of liposomes were observed by transmission electron microscope.The liposomes were purified by centrifuge.The encapsulation efficiencies and the leaking efficiencies were determined by UV methods.The release properties in vitro were determined by agitation in PBS.The total colony forming unit(CFU) was counted.The bacteria growth curve was drawn by microplate reader.RESULTS: The liposomes were in spherical shape with uniform size.The encapsulation efficiency was(77.38)% and the leaking efficiency was(0.18)% after 1 month in lyophilized condition.The liposomes released 60% drug after 24h when incubated in PBS with mild agitation.The AS-ODNs liposome could significantly inhibit the growth of MRSA compared with control group and those AS-ODNs didn't encapsulated in liposome.Liposome encapsulated different concentration AS-ODNs could significantly decrease the CFU of MRSA,which showed a concentration dependent manner(P

4.
Medical Journal of Chinese People's Liberation Army ; (12)2001.
Artigo em Chinês | WPRIM | ID: wpr-557511

RESUMO

Objective To observe the therapeutic effect of pericarpium zanthoxylum oil on experimental hyperlipemia in mice. Methods Hyperlipemia model was reproduced in mice, and then pericarpium zanthoxylum oil was garaged for 4 weeks. Blood samples were obtained from retro-ocular vessel. The levels of blood lipids were determined, the hemorrheology parameters were determined by hemorrheometer, and the pathological changes in the liver of mice were observed microscopically. Results Zanthoxylum oil could obviously reduce contents of TC, TG, LDL-C (P

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