SSTR4 and schizophrenia: Furthermore, the genetic-epigenetic interactions, specifically the associations of certain meQTLs (such as rs705935) with cognitive function, a core symptom domain in schizophrenia patients with implications for functional and social outcomes [29], and aging (rs17691954, rs11464356, rs3109190, and rs145879288) [30], underscore the intricate genetic underpinnings shaping SSTR4’s epigenetic landscape.