Zebrafish Dgcr8 Antibody, 100 ug

Dgcr8, or DiGeorge syndrome critical region gene eight, is a double stranded RNA binding protein that plays a key role in the microRNA processing pathway. In zebrafish, Dgcr8 is an essential component of the microprocessor complex, which includes the ribonuclease enzyme Drosha. Together, they initiate the first step in converting primary microRNA transcripts into precursor microRNAs, which are further processed into mature microRNAs.

MicroRNAs are short noncoding RNAs that regulate gene expression by targeting messenger RNAs for degradation or translational repression. Dgcr8 is crucial for maintaining proper levels of microRNAs, which are involved in numerous biological processes including early development, cell differentiation, neurogenesis, and organ formation.

In zebrafish, Dgcr8 is expressed during early embryogenesis and is required for normal development of the brain, heart, and other organs. Loss of Dgcr8 function results in widespread defects due to disrupted microRNA biogenesis. Because of its evolutionary conservation and central role in RNA regulation, zebrafish Dgcr8 is widely used in studies of gene expression control, developmental biology, and disease models related to microRNA dysfunction.