Cyclin T1-Dependent Genes in Activated CD4+ T and Macrophage Cell Lines Appear Enriched in HIV-1 Co-Factors
Author Information
Author(s): Yu Wendong, Ramakrishnan Rajesh, Wang Yan Chiang, Sung Tzu-Ling, Rice Andrew P.
Primary Institution: Baylor College of Medicine
Hypothesis
The study investigates the role of Cyclin T1-dependent genes in the replication of HIV-1 in activated CD4+ T cells and macrophages.
Conclusion
The study identifies 54 cellular mRNAs that are Cyclin T1-dependent and suggests that these genes may include novel co-factors for HIV-1 replication.
Supporting Evidence
- 54 cellular mRNAs were identified as Cyclin T1-dependent for their induction in activated CD4+ T cells and macrophages.
- 10 of the identified genes are known to be involved in HIV-1 replication.
- The presence of CTDGs in the protein space available for HIV-1 may explain their enrichment in viral co-factors.
Takeaway
Researchers found that certain genes help HIV-1 replicate better in immune cells, and these genes are influenced by a protein called Cyclin T1.
Methodology
The study used shRNA depletions and transcriptional profiling to identify Cyclin T1-dependent genes in activated CD4+ T cells and macrophages.
Limitations
The study may have off-target effects due to the use of a single shRNA against Cyclin T1.
Statistical Information
P-Value
p<0.00021
Statistical Significance
p<0.00021
Digital Object Identifier (DOI)
Want to read the original?
Access the complete publication on the publisher's website