Objective To investigate the indications, operation techniques and clinical effects of a modified technique of Indiana pouch. Methods A modified technique of Indiana pouch was performed on 5 patients following radi...Objective To investigate the indications, operation techniques and clinical effects of a modified technique of Indiana pouch. Methods A modified technique of Indiana pouch was performed on 5 patients following radical cystectomy. Results 5 cases showed satisfactory therapeutic effects with of follow-up range of 6 to 30 months. All patients were continent day and night with easy catherization. The number of micturations was 5 to 6 times in the daytime and 1 to 3 times in the nighttime. Cystography of 4 cases showed that pouches were spheroidic and volumes were between 400 to 500 ml. Conclusion The advantages of the modified Indiana pouch are as follows: easy manipulation; low tension and high volume in pouches; no reflux; satisfactory urinary continence and few complications. Therefore, it is worthy of clinical popularization.展开更多
The cloning and identification offrc gene from Oxalobacterformigenes in the intestines of Chinese people were conducted. The genomic DNA of Oxalobacterformigenes was extracted, frc gene fragment was amplified by polym...The cloning and identification offrc gene from Oxalobacterformigenes in the intestines of Chinese people were conducted. The genomic DNA of Oxalobacterformigenes was extracted, frc gene fragment was amplified by polymerase chain reaction (PCR) and linked with pEGFP-CI. The recombinant plasmid was designated pEGFP-frc and was identified by restriction-enzyme digestion and sequencing. Human embryo kidney 293 cells were transfected with pEGFP-frc, then RT-PCR and Western blotting were performed to detect the expression of fro gene. The length of frc gene was found to be 1287 bp, and the homology of nucleotides and amino-acid residue with the sequence in GenBank was 95.88% and 99.07%. Bright green fluorescent light could be observed in 293 cells transfected with the pEGFP-frc, frc mRNA and fusion protein FCoAT-EGFP were detected in the cells. It is concluded thatfrc gene cloned from the Oxalobacterformigenes in the intestines of Chinese people can be expressed in eucaryotic 293 cells and keep its enzyme activity.展开更多
文摘Objective To investigate the indications, operation techniques and clinical effects of a modified technique of Indiana pouch. Methods A modified technique of Indiana pouch was performed on 5 patients following radical cystectomy. Results 5 cases showed satisfactory therapeutic effects with of follow-up range of 6 to 30 months. All patients were continent day and night with easy catherization. The number of micturations was 5 to 6 times in the daytime and 1 to 3 times in the nighttime. Cystography of 4 cases showed that pouches were spheroidic and volumes were between 400 to 500 ml. Conclusion The advantages of the modified Indiana pouch are as follows: easy manipulation; low tension and high volume in pouches; no reflux; satisfactory urinary continence and few complications. Therefore, it is worthy of clinical popularization.
基金This project was supported by a grant from National Natural Sciences Foundation of China (No. 30371423)
文摘The cloning and identification offrc gene from Oxalobacterformigenes in the intestines of Chinese people were conducted. The genomic DNA of Oxalobacterformigenes was extracted, frc gene fragment was amplified by polymerase chain reaction (PCR) and linked with pEGFP-CI. The recombinant plasmid was designated pEGFP-frc and was identified by restriction-enzyme digestion and sequencing. Human embryo kidney 293 cells were transfected with pEGFP-frc, then RT-PCR and Western blotting were performed to detect the expression of fro gene. The length of frc gene was found to be 1287 bp, and the homology of nucleotides and amino-acid residue with the sequence in GenBank was 95.88% and 99.07%. Bright green fluorescent light could be observed in 293 cells transfected with the pEGFP-frc, frc mRNA and fusion protein FCoAT-EGFP were detected in the cells. It is concluded thatfrc gene cloned from the Oxalobacterformigenes in the intestines of Chinese people can be expressed in eucaryotic 293 cells and keep its enzyme activity.