Here is the detailed analysis of the pathway enrichment analysis conducted in the scientific article:

### 1. What tool was used for pathway enrichment analysis?

The article does not explicitly state the tool used for pathway enrichment analysis.

### 2. Was a tool version number provided?

Not described

### 3. What gene set library was queried (eg: 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

The article does not provide sufficient details about the pathway enrichment analysis methods used to answer the above questions. It is recommended that this information is included in the methods section for reproducibility of the analysis.