The disorder has an autosomal
dominant pattern of inheritance, but the causative genes are unknown.
In HCM, an autosomal
dominant pattern of inheritance has been documented.
Both strains of mice were extremely fat, a trait that was passed on to their offspring in a simple,
dominant pattern of inheritance, like eye color.
Not exact matches
The intent seems to be to shake us out
of our normal
patterns of experience by doing away with the possibility
of a mute
of dominant inheritance.
Zoghbi decided to study the genetic basis
of spinocerebellar ataxia type 1 (SCA1), which has a strong
dominant inheritance pattern in family trees.
Methods: We identified a family with nine AD patients spanning four generations, with an
inheritance pattern suggestive
of autosomal
dominant AD, with no variants in PSEN1, PSEN2, or APP.
The unexpected finding was that a minority
of them had diagnoses
of variants that fit other
inheritance patterns (5 cases with autosomal
dominant variants and one with an X-linked variant).
In several breeds, particularly Samoyeds and Siberian huskies, PRA is passed on in a
dominant inheritance pattern, meaning that even if a dog gets only one copy
of the gene, it will develop the disease.
Determine the
inheritance pattern of the disease (
dominant, recessive, sex - linked or polygenic).
An understanding
of simple autosomal recessive and
dominant patterns, as explained above, can allow the breeder to make better informed decisions (even though we do not yet know the mechanism
of inheritance) and likely avoid future deaf animals without sacrificing a breeding line that has been shaped over many years.