» Articles » PMID: 21062483

Antibody Response to a Sterile Filtered PPD Tuberculin in M. Bovis Infected and M. Bovis Sensitized Cattle

Overview
Journal BMC Vet Res
Publisher Biomed Central
Date 2010 Nov 11
PMID 21062483
Citations 3
Authors
Affiliations
Soon will be listed here.
Abstract

Background: Bovine tuberculosis, caused by Mycobacterium bovis, afflicts approximately 50 million cattle worldwide and is detected by the tuberculin skin test (TST). While it has long been recognized that purified protein derivative (PPD) tuberculin is composed of a mixture of M. bovis derived protein components, little is known about the quality, relative quantity and identity of the proteins that make up PPD tuberculin. We manufactured a sterile filtered PPD tuberculin (SF-PPD) from a nine-week-old M. bovis culture supernatant in order to characterise the culture filtrate proteins (CFP) which make up M. bovis PPD tuberculin and to compare the antibody response of M. bovis infected versus M. bovis sensitized cattle.

Results: SF-PPD resolved into approximately 200 discrete spots using two-dimensional polyacrylamide gel electrophoresis (2-DE) while fewer than 65 spots could be discerned from 2-DE gels of tuberculin derived from autoclaved culture supernatant. Two dimensional Western blot analyses indicated that sera from M. bovis sensitized cattle recognized additional SF-PPD antigens as compared to M. bovis infected cattle at seven weeks post infection/sensitization. However, application of a comparative tuberculin skin test resulted in an antibody boosting response to the same set of M. bovis CFPs in both the M. bovis infected and M. bovis sensitized cattle.

Conclusions: We concluded that it is the heat sterilization of the M. bovis CFPs that causes severe structural changes to the M. bovis proteins. This work suggests that M. bovis infected cattle and cattle artificially sensitized to M. bovis with an injection of heat killed cells exhibit similar antibody responses to M. bovis antigens.

Citing Articles

High-Performance Detection of in Milk Using Recombinase-Aided Amplification-Clustered Regularly Interspaced Short Palindromic Repeat-Cas13a-Lateral Flow Detection.

Wang J, Wang N, Xu L, Zeng X, Cheng J, Zhang X Foods. 2024; 13(11).

PMID: 38890830 PMC: 11171503. DOI: 10.3390/foods13111601.


Proteome characterization of the culture supernatant of in different growth stages.

Assal N, Rennie B, Walrond L, Cyr T, Rohonczy L, Lin M Biochem Biophys Rep. 2021; 28:101154.

PMID: 34746449 PMC: 8554454. DOI: 10.1016/j.bbrep.2021.101154.


Composition and Potency Characterization of Mycobacterium avium subsp. paratuberculosis Purified Protein Derivatives.

Capsel R, Thoen C, Reinhardt T, Lippolis J, Olsen R, Stabel J PLoS One. 2016; 11(5):e0154685.

PMID: 27136199 PMC: 4852940. DOI: 10.1371/journal.pone.0154685.

References
1.
Ewer K, Cockle P, Gordon S, Mansoor H, Govaerts M, Walravens K . Antigen mining with iterative genome screens identifies novel diagnostics for the Mycobacterium tuberculosis complex. Clin Vaccine Immunol. 2006; 13(1):90-7. PMC: 1356633. DOI: 10.1128/CVI.13.1.90-97.2006. View

2.
Mattow J, Schaible U, Schmidt F, Hagens K, Siejak F, Brestrich G . Comparative proteome analysis of culture supernatant proteins from virulent Mycobacterium tuberculosis H37Rv and attenuated M. bovis BCG Copenhagen. Electrophoresis. 2003; 24(19-20):3405-20. DOI: 10.1002/elps.200305601. View

3.
Fifis T, Costopoulos C, Radford A, Bacic A, Wood P . Purification and characterization of major antigens from a Mycobacterium bovis culture filtrate. Infect Immun. 1991; 59(3):800-7. PMC: 258330. DOI: 10.1128/iai.59.3.800-807.1991. View

4.
Al-Attiyah R, Madi N, El-Shamy A, Wiker H, Andersen P, Mustafa A . Cytokine profiles in tuberculosis patients and healthy subjects in response to complex and single antigens of Mycobacterium tuberculosis. FEMS Immunol Med Microbiol. 2006; 47(2):254-61. DOI: 10.1111/j.1574-695X.2006.00110.x. View

5.
Lyashchenko K, Whelan A, Greenwald R, Pollock J, Andersen P, Hewinson R . Association of tuberculin-boosted antibody responses with pathology and cell-mediated immunity in cattle vaccinated with Mycobacterium bovis BCG and infected with M. bovis. Infect Immun. 2004; 72(5):2462-7. PMC: 387859. DOI: 10.1128/IAI.72.5.2462-2467.2004. View