1.The Macro-Policy Demand of Medical Institutions about Perfecting Pharmaceutical Service
China Pharmacy 2001;0(10):-
OBJECTIVE:To analysis the micro-policy demand of medical institutions about carrying on qualified phar?maceutical service.METHODS:To compare the difference of pharmaceutical service and the policy between domestic and ov_ ersea medical institutions.RESULTS&CONCLUSION:To develop the pharmaceutical service of our country,the governm_ ent and authority should establish the encouraging and regulative policies about education,medicine,licensed pharmacist,personnel matters management,and so on.
2.Analysis on the practical teaching reform in oral clinical pharmacology
Chinese Journal of Medical Education Research 2012;11(4):375-377
Positive and meaningful exploration was conducted by related teachers to improve the teaching quality of oral clinical pharmacology.Case based teaching method was applied in the teaching of adverse reactions and bilingual teaching was employed in the teaching of local anesthesia.Correlation and comparison of the key knowledge points were emphasized in the teaching process. Students′ interests were aroused and satisfactory results were achieved through implementing these measures.
5.Screening of drug resistent gene by cyclical packaging rescue of hepatocellular carcinoma retroviral cDNA libraries.
Wenyan DAI ; Ruiyu ZHU ; Jian JIN
Chinese Journal of Biotechnology 2016;32(2):204-211
Multidrug resistant genes are highly expressed in hepatocellular carcinoma that seriousty affects the effect of chemotherapy. Screening of resistant genes from HCC cells and studying its mechanism of drug resistance will be helpful to improve the effecacy of chemotherapy for hepatocellular carcinoma. Here we described an alternative method called cyclical packaging rescue (CPR). First we constructed a retrovirus cDNA library of hepatoma cells and used it to infect fibroblasts. Then we added drugs to screen survival cells. The survival cells, stably integrated helper-free retroviral libraries, were recovered rapidly after transfection with plasmids expressing retroviral gag-pol and env genes. Through this method, retroviral RNAs were directly repackaged into new infectious virions. Recovered retroviral supernatant was then used to reinfect fresh target cells. When performed in concert with selection using functional assays, cDNAs regulating functional responses could be identified by enrichment through multiple rounds of retroviral library recovery and retransmission. Using CPR, we obtained several cDNAs. After a preliminary detection, we found Ribosomal protein S11 (RPS11), Ribosomal protein L6 (RPL6), Ribosomal protein L11 (RPL11), Ribosomal protein L24 (RPL24) possibly had drug resistant function.
Carcinoma, Hepatocellular
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genetics
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pathology
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Cell Line, Tumor
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DNA, Complementary
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Drug Resistance, Neoplasm
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genetics
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Gene Library
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Genetic Vectors
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Humans
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Liver Neoplasms
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genetics
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pathology
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Plasmids
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Retroviridae
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Ribosomal Proteins
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genetics
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metabolism
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Transfection
9.Analysis of early complications in anterior cervical spine surgery
Dadi JIN ; Jian WANG ; Dongbin QU
Chinese Journal of Orthopaedics 2000;0(02):-
Objective To analyze the reasons of early complications in anterior cervical spine surgery and its management. Methods Between Jan 1992 and Dec. 2003, 412 patients underwent anterior cervical surgery. There were 308 males and 104 females with an average age of 45.6 years (18-76). The di-agnosis of these patients included 258 of cervical spondylosis, 138 of cervical injury, 8 of cervical spinal tu-mor and 8 of tuberculosis of cervical spine. The medical history was from 4 hours to 20 years with an aver-age duration of 548 days. Among 412 patients, there were 58 cases (14.1%) with complete paraplegia, 192 cases (46.6%) with incomplete paraplegia and 162 cases without neurological deficits. Anesthesia used in this group of patients were local in 35, cervical plexus block in 52, local associated with cervical plexus block in 6, general in 318 and general associated with cervical plexus block in 1. Three surgical procedures were performed: 1) anterior decompression and interbody fusion with autogenous iliac crest in 33 cases; 2) anterior decompression and interbody fusion with threaded fusion cage in 32 cases; 3) anterior decompres-sion, interbody fusion with autogenous iliac crest and plate fixation in 347 cases. Results Fifty-one early complications occurred in 42 patients and the incidence was 12.37%. 28 patients (6.8%) had complications directly related to the procedure which included superior laryngeal nerve injury in 5, recurrent laryngeal nerve injury in 4, migration of bone graft in 2, infection or haematoma in 4, deterioration of neurological function in 5,nerve root injury in 2, loosening of screw or plate fixation in 2 and esophageal fistula in 1. 23 cases (5.08%) had early complications indirectly related to the procedure. Conclusion In order to reduce the incidence of early complications in anterior cervical spine surgery, make familiarization with anatomy, improvement of surgical skill as well as appropriate perioperative management are essential in anterior cer-vical spine surgery.
10.Identification of 5-flank upstream regulation region of CD226
Jinlong JIAN ; Weiming OUYANG ; Boquan JIN
Chinese Journal of Immunology 2000;0(09):-
Objective:To identify the function of the 5′-flank upstream regulation region of human CD226 gene.Methods:The upstream regulation region of CD226 was cloned by PCR and ligated into pGL3 vector. Then the vector was transfected into Jurkat cell and luciferase activity was detected after 48 h culture.Results:CD226 gene may have two promoters, P1 and P2,which were located at the region of -843--319 bp and +1-+181 bp respectively, and PMA can up-regulate P1 while down-regulate P2. Both P1 and P2 can be up-regulated by A23187, especially P2.Conclusion:CD226 gene may have two promoters, and PMA and A23187 can regulate CD226 promoter activity in the similar pattern of protein level.