This website is committed to genetics education awareness. To obtain a better understanding about genetic revolution, we provide the history of genetics. The latest information on all human genetic disorders from Achondroplasia to Wilson's disease is available. Other areas of focus include: dna and rna sequencing, stem cell research and therapy, genetic testing and screening, genetic selection, genes and behavior, mental health, gene therapy, cytocogenetics, pharmacogenetics, xenotransplantation, cloning, ethical, legal, and social issues in medical genetics.


User Login

Site Search

Archive for the ‘Albinism’ Category

Genetics Blog Albinism Poll

Posted by Chavonne Jones On February - 5 - 2009 ADD COMMENTS Subscribe here

Albinism

Posted by Chavonne Jones On February - 5 - 2009 ADD COMMENTS Subscribe here

video management, video solution, video streaming
Albinism is genetic disorder caused by gene mutations on the chromosomes that causes a lack of melanin pigment in the eyes, skin, and hair. Individuals with this condition may have problems with the skin or eyes. There are four types of albinism; Oculocutaneous albinism, X-linked ocular albinism, Hermansky-Pudlak syndrome,and Chediak-Higashi syndrome. Oculocutaneous albinism is caused by a mutation in chromosome 11, chromosome 15, chromosome 9, or chromosome 5. The mutations result in signs and symptoms related to vision, skin,hair and iris color. The cause of X-linked ocular albinism is a gene mutation on the x chromosome. Individuals with x-linked ocular albinism have the developmental and functional vision problems of albinism. But a person’s skin, hair and eye color are generally normal or slightly lighter. Hermansky-Pudlak syndrome is a rare albinism disorder caused by one of at least seven mutated genes. People with this disorder have the same symptoms as ocular albinism, but may also develop lung and/or bowel diseases. Chediak-Higashi syndrome is a rare form of albinism caused by a mutation on chromosome 1. Signs and symptoms are also similar to those of oculocutaneous albinism. The hair is usually brown or blond with a silvery sheen, and the skin is usually creamy white to grayish. Individuals with this syndrome have a white blood cell defect that cause infections.


Video & Audio Comments are proudly powered by Riffly