Home | | Microbiology | Bursa of Fabricius and Functions of Bursa of Fabricius

Chapter: Microbiology

Bursa of Fabricius and Functions of Bursa of Fabricius

It is a primary lymphoid organ of birds which is situated near the cloaca. It consists of lymphoid centers that contain epithelial cells and lymphocytes.

Bursa of Fabricius

It is a primary lymphoid organ of birds which is situated near the cloaca. It consists of lymphoid centers that contain epithelial cells and lymphocytes. These lymphocytes are antibody producing cells. The B cells undergo maturation in this organ. Like thymus the bursa is largest at hatching and undergoes atrophy with maturation.

·              Mammals do not have Bursa of Fabricius

·              A structure in mammals that functions equivalent to that of birds is the bone marrow

 

Functions of Bursa of Fabricius

1.     It produces B lymphocytes. These are responsible for antibody production and Humoral immunity

 

2.     These B cells mature and go to the peripheral lymphoid organs and are seeded there

 

3.     Following appropriate antigenic stimulation, B lymphocytes trans-form into plasma cells and produce antibodies

Study Material, Lecturing Notes, Assignment, Reference, Wiki description explanation, brief detail
Microbiology : Bursa of Fabricius and Functions of Bursa of Fabricius |


Privacy Policy, Terms and Conditions, DMCA Policy and Compliant

Copyright © 2018-2023 BrainKart.com; All Rights Reserved. Developed by Therithal info, Chennai.