Gene Silencing by RNAi in Mouse Sertoli Cells
Author Information
Author(s): González-González Emilio, López-Casas Pedro P, del Mazo Jesús
Primary Institution: Centro de Investigaciones Biológicas, CSIC, Madrid, Spain
Hypothesis
The study aimed to examine the availability, target cell types, and efficiency of RNA interference (RNAi) in the mouse seminiferous epithelium.
Conclusion
In adult seminiferous epithelial cells, in vivo post-transcriptional gene silencing mediated by RNAi via shRNA is efficient in Sertoli cells.
Supporting Evidence
- Sertoli cells were the main transfected cells in the study.
- A reduction of about 40% in the level of EGFP protein was detected in successfully transfected cells.
- Similar levels of RNAi were detected both in vivo and in vitro.
Takeaway
The researchers found that a method called RNA interference can effectively silence genes in special cells in the mouse testis, called Sertoli cells.
Methodology
RNA interference was induced by in vivo transfection of plasmid vectors encoding for short hairpin RNAs targeting EGFP, followed by microinjection and electroporation.
Limitations
The efficiency of in vivo transfection was low, with less than 10% of Sertoli cells being successfully transfected.
Participant Demographics
Male C57BL/6J wild type mice were used for the experiments.
Statistical Information
P-Value
0.047
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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