Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)

Editor

Personal info

View

About

Terms

Javascript disabled

Please enable Javascript support in your browser to use this application.

Instructions on how to enable JavaScript on different browsers can be found here: http://www.google.com/support/bin/answer.py?answer=23852.

[edit this page]

Delaugerre, C. et al.

Increase of HIV-1 pro-viral DNA per million peripheral blood mononuclear cells in patients with advanced HIV disease (CD4<200 cells/mm3) receiving interleukin 2 combined with HAART versus HAART alone (ANRS-082 trial).

OBJECTIVE: To assess the effect of interleukin (IL)-2 combined with highly active antiretroviral therapy (HAART) on HIV-1 pro-viral DNA quantification in HIV-1-infected patients with CD4<200/mm3. PATIENTS AND METHODS: Seventy patients with CD4<200 cells/mm3 and CV<1000 copies/ml were enrolled in a 6-month randomized controlled study to evaluate the subcutaneous injection of IL-2 in addition to HAART versus HAART alone. Then, in a non-comparative phase from week 28 to week 80, IL-2 was proposed to patients from both groups. The HIV-1 pro-viral DNA was quantified at baseline, week 24 and week 50 by a real-time polymerase chain reaction (PCR) assay in peripheral blood mononuclear cells (PBMC). Analysis of resistance mutations was performed at baseline and after 6-months of IL-2. RESULTS: HIV-1 DNA level in PBMC increased significantly in patients treated with 6 months of HAART combined to IL-2 (+0.24 log10, P=0.009) compared to a slight decrease in patients treated with HAART alone (-0.05 log10). Moreover, a DNA increase was observed in control group patients when receiving 6 months of IL-2 (+0.34 log10). No increase of HIV-1 DNA was seen when this measure was expressed per million CD4 cells; it was probably hidden by the intense increase of CD4 lymphocytes after 6 months of IL-2 administration. No evolution of resistance mutations in pro-viral DNA was observed during 6 months of IL-2, despite the increase of pro-viral DNA and the occurrence of transient increase of viraemia. CONCLUSION: Administration of IL-2 combined with HAART in HIV-1 infected-patients with advanced disease led to an increase of HIV-1 pro-viral DNA per million PBMC without virological failure or emergence of resistance.[1]

References

Increase of HIV-1 pro-viral DNA per million peripheral blood mononuclear cells in patients with advanced HIV disease (CD4<200 cells/mm3) receiving interleukin 2 combined with HAART versus HAART alone (ANRS-082 trial). Delaugerre, C., Gourlain, K., Tubiana, R., Carcelain, G., Marcelin, A.G., Chouquet, C., Mouroux, M., Duvivier, C., Autran, B., Costagliola, D., Katlama, C., Calvez, V. Antivir. Ther. (Lond.) (2003) [Pubmed]

Annotations and hyperlinks in this abstract are from individual authors of WikiGenes or automatically generated by the WikiGenes Data Mining Engine. The abstract is from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.About WikiGenes Open Access Licence Privacy Policy Terms of Use apsburg

The world's first wiki where authorship really matters (Nature Genetics, 2008). Due credit and reputation for authors. Imagine a global collaborative knowledge base for original thoughts. Search thousands of articles and collaborate with scientists around the globe.