Zhongguo Shi Yan Xue Ye Xue Za Zhi
June 2024
An improved, sensitive, specific, and rapid one-step reverse transcription loop-mediated isothermal amplification (LAMP) assay targeting the 5' untranslated region (UTR) was developed to detect hepatitis C virus (HCV) infection. Based on an accelerating primer (AP), the present assay, named AP-LAMP, has the advantages of rapidity and sensitivity over the routine LAMP method. The possible AP-based amplification pathway during the reaction was revealed by restriction enzyme digestion and eletrophoresis.
View Article and Find Full Text PDFObjective: To study the expression of CD38 and HLA-DR on CD8(+) T cells in pediatric AIDS patients receiving highly active antiretroviral therapy (HAART) and the relationship of immune activation and disease progression.
Methods: A cross-section study of 194 pediatric AIDS patients receiving HAART was carried out and 52 age-matched healthy children were recruited as control. The percentage of CD4(+), CD8(+), CD8(+)/CD38(+) and CD8(+)/HLA-DR(+) T cells was tested using flow cytometry, and HIV-RNA in plasma was detected by quantitative RT-PCR.