Three different groups reported the molecular genetic basis for Smith-Lemli-Opitz syndrome simultaneously. Smith-Lemli-Opitz syndrome is caused by mutations in the DHCR7 gene, the gene that codes for the enzyme DHCR7 that normally converts 7DHC to cholesterol in the final step of the cholesterol synthetic pathway.
About inheritance and genetics: Inheritance of Dissociative Identity Disorder refers to whether the condition is inherited from your parents or runs in families. The level of inheritance of a condition depends on how important genetics are to the disease.Strongly genetic diseases are usually inherited, partially genetic diseases are sometimes inherited, and non-genetic diseases are not inherited.he level of inheritance of a condition depends on how important genetics are to the disease. Strongly genetic diseases are usually inherited, partially genetic diseases are sometimes inherited, and non-genetic diseases are not inherited.
Multiple Personality Disorder The most famous dissociative disorder is Multiple Personality Disorder, also known as Dissociative Identity Disorder (DID). It is estimated that one in one hundred people may suffer from Multiple Personality Disorder and other Dissociative Disorders.... Most of the writings d...issociative Identity Disorder (DID), previously known as Multiple Personality Disorder (MPD), is two or more distinct personalities within a single identity. ... In fact, most of us have experienced a mild form of dissociation.