Pro-B cells

Pro-B cells are early-stage cells in the immune system that will develop into B cells, which produce antibodies to fight infections. They originate in the bone marrow and are characterized by specific markers and growth processes. During this stage, they undergo genetic rearrangements to create unique antibody-producing elements. These cells are crucial for developing a diverse and effective immune response and are part of the larger process of maturing B cells before they move into the blood and tissues to perform their immune functions.