16
Mar
Chromosome 3q21 deletion and GATA2 gene mutation
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Chromosome 3q21 deletion and GATA2 gene mutation can cause immunodeficiency and other problems leading to cancer. The chromosomal segment 3q21 contains several genes, including the GATA2 gene. This gene encodes a zing finger transcription factor expressed in the precursors of several sorts of blood cells. Mutations of the GATA2 gene... Read More