06 Imprinting
typora-copy-images-to: ./images
- gene expression not structure
- different expression depending on whether from mother or father
- normally both copies expressed
- imprinting: one of the copy not expressed
Pathology
Prader-Willi
- P for paternal and prader
- maternal normally not expressed
- loos of paternal = no functioning gene
- angelman severe intellectual
Angelman
- meiotic nondisjunction rarer in males
