TCF4 and post-traumatic stress disorder: The Spearman’s correlation analysis—corrected for multiple comparisons via the rigorous Bonferroni correction—suggests that these genes may play a role in the neurological changes observed in PTSD, possibly through mechanisms governing synaptic integrity (NRXN1), neuronal signaling (CAMKV, IP6K1) [39, 40], and transcriptional regulation (TCF4).