Chromosome 9

Chromosome 9 is a chromosome that is present in almost all human cells. It contains over 4000 genes and is responsible for many important biological functions. Chromosome 9 is the largest human autosomal chromosome and contributes to a variety of traits and disorders including trisomy 9 which is a rare chromosomal abnormality. Chromosome 9 is also important in the development of certain types of cancer including acute myeloid leukemia. Additionally variations in its genes are linked to several other diseases such as Parkinsons and Alzheimers. Researchers are studying chromosome 9 to gain a better understanding of the genes responsible for these conditions and how they may be targeted for treatments.