Comparing Mouse and Human Skeletal Muscles
Author Information
Author(s): Kho Alvin T, Kang Peter B, Kohane Isaac S, Kunkel Louis M
Primary Institution: Children's Hospital Informatics Program, Harvard-MIT Division of Health Sciences and Technology
Hypothesis
Which mouse muscle groups have the greatest molecular similarities to human skeletal muscle?
Conclusion
Mouse soleus shows the greatest molecular resemblance to human skeletal muscles across various conditions.
Supporting Evidence
- Mouse soleus muscle shows significant molecular similarities to human skeletal muscles.
- The study used transcriptome datasets from both mouse and human samples.
- Higher type I fiber content in mouse soleus may explain its resemblance to human muscles.
Takeaway
The soleus muscle in mice is more similar to human muscles than other mouse muscles, which helps scientists understand muscle diseases better.
Methodology
Transcriptome profiles of mouse and human muscles were compared using linear correlation and Wilcoxon rank-sum tests.
Limitations
The study primarily focuses on specific muscle types and may not generalize to all muscle groups.
Participant Demographics
Mouse strains included wildtype, mdx, and mdx5cv; human samples included controls and DMD patients.
Statistical Information
P-Value
p<0.02
Statistical Significance
p<0.02
Digital Object Identifier (DOI)
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