To answer the questions:

1. **What tool was used for pathway enrichment analysis?**
   - **Not described**

2. **Was a tool version number provided?**
   - **Not described**

3. **What gene set library was queried (e.g., GO, KEGG, Reactome or other)?**
   - **Not described**

4. **Was a background gene list defined for pathway enrichment analysis?**
   - **Not described**

5. **What statistical test was used for enrichment analysis?**
   - **Not described**

6. **Was false discovery rate correction used to control the number of false positives in the pathway enrichment analysis?**
   - **Not described**