Gene Expression Changes in HPV16 E6 Transgenic Mice
Author Information
Author(s): Mendoza-Villanueva D, Diaz-Chavez J, Uribe-Figueroa L, Rangel-Escareão C, Hidalgo-Miranda A, March-Mifsut S, Jimenez-Sanchez G, Lambert PF, Gariglio P
Primary Institution: Centro de Investigación y de Estudios Avanzados, México
Hypothesis
The study aims to define E6-controlled transcriptional programs in cervical and skin tissues of K14E6 transgenic mice.
Conclusion
The expression of the HPV16 E6 oncoprotein alters gene expression in various functional groups, providing insights into pathways that deregulate cell cycle progression, apoptosis, and immune function.
Supporting Evidence
- A total of 676 genes were up-regulated and 1154 down-regulated in the skin of K14E6 transgenic mice.
- In the cervix, 97 genes were up-regulated and 252 down-regulated in K14E6 transgenic mice.
- The study identified significant alterations in pathways related to cell cycle, apoptosis, and immune response.
Takeaway
The study found that a virus protein changes how certain genes work in the skin and cervix of mice, which could help us understand cancer better.
Methodology
The expression profile of 14,000 genes was evaluated using microarray analysis in skin and cervix tissues from K14E6 transgenic mice compared to nontransgenic mice.
Limitations
The study only reflects early effects of E6 on gene expression in young mice without apparent lesions.
Participant Demographics
Young virgin female K14E6 transgenic mice and FVB mice.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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