Study of CSRNP Gene Family in Mice
Author Information
Author(s): Gingras Sébastien, Pelletier Stéphane, Boyd Kelli, Ihle James N.
Primary Institution: St. Jude Children's Research Hospital
Hypothesis
The CSRNP gene family has redundant functions that are essential for mouse development.
Conclusion
The deletion of individual CSRNP genes did not affect normal mouse development, but combined deficiencies resulted in partial neonatal lethality.
Supporting Evidence
- CSRNP-1 is strongly induced by IL-2 in activated T cells.
- Deletion of individual CSRNP genes had no obvious consequences on normal mouse development.
- Combined deficiencies of CSRNP genes caused partial neonatal lethality.
Takeaway
Scientists studied a group of genes in mice that are important for their growth. They found that even when they removed these genes, the mice grew up fine, but taking away all of them at once caused some baby mice to not survive.
Methodology
Mice deficient for CSRNP genes were generated by homologous recombination in embryonic stem cells, and their development and functions were analyzed.
Limitations
The study did not identify the specific reasons for neonatal lethality in combined CSRNP deficiencies.
Statistical Information
Statistical Significance
p>0.5
Digital Object Identifier (DOI)
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