Epigenetic Effects of Social Stress and Epigenetic Inheritance

Social events that cause stress can epigenetic changes on living things. The study of the effects social experienced by an individual marks genome has created field epigenetics. epigenetics examines psychosocial factors such as poverty, war trauma and childhood abuse mechanisms. Epigenetic mechanisms alter chemical markers in structure without changing DNA sequence. Among these mechanisms, methylation particular may have different phenotypic response to stressors occur environment. Post-traumatic disorder is one most significant proofs expressions altered due traumatic phenotype. inheritance shown triggered environmental influences can, some cases, be transmitted through generations. This provides a better understanding basis many psychological disorders. review overview epigenetics, PTSD, inheritance.