"GENETIC FACTORS OF STUTTERING IN CHILDREN: THE ROLE OF HEREDITY" (A STUDY OF THE GENETIC CAUSES AND HEREDITARY FACTORS OF STUTTERING.)

Аннотация

 Stuttering is a speech disorder that affects many children, with genetic and hereditary factors playing a significant role in its development. Research indicates that stuttering tends to run in families, and several genes have been implicated in its onset. Genome-wide association studies (GWAS) and family studies have identified genetic loci, such as GNPTAB, KIAA0319, and FOXP2, that may contribute to stuttering, particularly in relation to speech and language development. Despite the genetic predisposition, stuttering's inheritance is complex, involving the interaction of multiple genes and environmental factors. Twin studies further support the genetic component, showing a higher concordance rate for stuttering in identical twins compared to fraternal twins. Understanding the genetic basis of stuttering is crucial for early diagnosis, genetic counseling, and developing targeted interventions. While genetics plays a key role, environmental influences, such as early speech environments, also contribute to the manifestation and severity of stuttering.