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1.
Chinese Journal of Microbiology and Immunology ; (12): 553-557, 2020.
Artigo em Chinês | WPRIM | ID: wpr-871320

RESUMO

Objective:To analyze the potential specificity of broad neutralizing antibodies (bNAbs) in one patient (DRVI01) with chronic HIV-1 infection.Methods:Sequences of the envelope glycoprotein (Env) obtained from DRVI01 at different time points were analyzed by comparing with the key amino acids of reported HIV-1 bNAbs in HIV Database. After reverse mutation of key amino acids that had frequently mutated to wild type, the neutralizing sensitivity of autologous plasma against wild-type and mutated Env-pesudoviruses was compared and the potential bNAbs in DRVI01 were speculated.Results:Reported key amino acids of 10 bNAbs classes were detected in 155 Env sequences derived from DRVI01. Frequent mutations were found in key amino acids of two bNAbs classes of gp41 fusion domain and gp120/gp41 interface. Neutralizing sensitivity of the contemporaneous autologous plasma and the plasma collected at the next time point against the mutated pesudoviruses was significantly increased as compared with wild-type pesudoviruses.Conclusions:Potential NAbs with similar key amino acids to those of gp41 fusion domain and gp120/gp41 interface might present in the HIV-1 infected patient with broad neutralizing antibodies.

2.
Chinese Journal of Obstetrics and Gynecology ; (12)2001.
Artigo em Chinês | WPRIM | ID: wpr-683000

RESUMO

0.05).Conclusions ATP-TCA could be used to individualize chemotherapy by selecting agents for particular patients of cervical cancer.The expression of GST-? and TS protein might be useful biomarkers to predict the resistance to DDP and 5-FU in patients with cervical cancer.

3.
Chinese Journal of Obstetrics and Gynecology ; (12)2001.
Artigo em Chinês | WPRIM | ID: wpr-682958

RESUMO

0.05).The expression of NF-?Bp65 protein in epithelial ovarian cancer was significantly correlated with FIGO stage(P0.05).There was obviously negative correlation between KISS- 1 and MMP-9 expression in ovarian cancer(rs=-0.547,P

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