摘要:The association of
PRM1/
2 with male azoospermia is well-documented, but the relationship between
TXNDC2 deficiency and the azoospermia phenotype, sperm retrieval, and pathology has not been elucidated. Here we identified the association of
TXNDC2 and protamines in evaluating testis pathology and sperm retrieval. An extensive microarray meta-analysis of men with idiopathic azoospermia was performed, and after undergoing several steps of data quality controls, the data passing QC were pooled and batch effect corrected. As redox imbalance has been shown to have a variable relationship with fertility, our relative expression studies began with candidate protamination and thioredoxin genes. We constructed a logistic regression model of
TXNDC2 with
PRM1 and
PRM2 genes, and collective ROC analysis indicated a sensitivity of 96.8% and specificity of 95.5% with a ROC value of 0.995 (SE = 0.0070, 95% CI 0.982–1.000). These results demonstrate that
TXNDC2,
PRM1, and
PRM2 combined have a robust power to predict sperm retrieval and correlate with severe azoospermia pathology.