WWOX Exon 4 Copy Number Gain in Dogs With Testicular or Ovotesticular XX ( SRY ‐Negative) Disorder of Sex Development

Key Points

• This research investigates the relationship between WWOX exon 4 copy number gain and sex development disorders in dogs.
• ddPCR genotyping was utilized to analyze WWOX exon copy number in dog samples.
• Samples were selected based on the presence of testicular or ovotesticular disorders of sex development.
• Data on WWOX copy number variations were not detailed; further analysis is pending.
• Findings imply potential genetic factors contributing to disorders in affected dogs.