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Isolation and Immunomodulatory Activity of Bursal Peptide, a Novel Bursal Peptide from the Chicken Bursa of Fabricius

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Journal J Vet Sci
Date 2015 Jun 30
PMID 26119163
Citations 3
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Abstract

The bursa of Fabricius (BF), which is unique to birds, serves as the central humoral immune organ and plays a significant role in B lymphocyte differentiation. In this study, a new bursal peptide (BP-IV) was isolated from BF, which promoted colony-forming unit pre-B formation and regulated B cell differentiation. BP-IV also exerted immunomodulatory effects on antigen-specific immune responses via both humoral and cellular immunity in chicken and mice that had been immunized with inactivated avian influenza virus (AIV; H9N2 subtype), including enhancing AIV-specific antibody and cytokine production. The results of this study provided novel insights into the use of a potential candidate reagent for B cell development and future immuno-pharmacological use.

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References
1.
DeKoter R, Singh H . Regulation of B lymphocyte and macrophage development by graded expression of PU.1. Science. 2000; 288(5470):1439-41. DOI: 10.1126/science.288.5470.1439. View

2.
Singh V, Biswas S, Mathur K, Haq W, Garg S, Agarwal S . Thymopentin and splenopentin as immunomodulators. Current status. Immunol Res. 1998; 17(3):345-68. DOI: 10.1007/BF02786456. View

3.
Moore R, Caldwell D, Berghman L, Caldwell D, McElroy A, Byrd J . Effect of bursal anti-steroidogenic peptide and immunoglobulin G on neonatal chicken B-lymphocyte proliferation. Comp Biochem Physiol C Toxicol Pharmacol. 2003; 134(3):291-302. DOI: 10.1016/s1532-0456(02)00208-9. View

4.
Zou G, Wu W, Chen J, Rowley J . Duplexes of 21-nucleotide RNAs mediate RNA interference in differentiated mouse ES cells. Biol Cell. 2003; 95(6):365-71. DOI: 10.1016/s0248-4900(03)00079-0. View

5.
Cooper M, Raymond D, Peterson R, South M, GOOD R . The functions of the thymus system and the bursa system in the chicken. J Exp Med. 1966; 123(1):75-102. PMC: 2138128. DOI: 10.1084/jem.123.1.75. View