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Helicobacter pylori vacA s1a and s1b alleles from clinical isolates from different regions of Chile show a distinct geographic distribution.
Diaz MI, Valdivia A, Martinez P, Palacios JL, Harris P, Novales J, Garrido E, Valderrama D, Shilling C, Kirberg A, Hebel E, Fierro J, Bravo R, Siegel F, Leon G, Klapp G, Venegas A. Diaz MI, et al. Among authors: venegas a. World J Gastroenterol. 2005 Oct 28;11(40):6366-72. doi: 10.3748/wjg.v11.i40.6366. World J Gastroenterol. 2005. PMID: 16419167 Free PMC article.
Oral administration of recombinant Neisseria meningitidis PorA genetically fused to H. pylori HpaA antigen increases antibody levels in mouse serum, suggesting that PorA behaves as a putative adjuvant.
Vasquez AE, Manzo RA, Soto DA, Barrientos MJ, Maldonado AE, Mosqueira M, Avila A, Touma J, Bruce E, Harris PR, Venegas A. Vasquez AE, et al. Among authors: venegas a. Hum Vaccin Immunother. 2015;11(3):776-88. doi: 10.1080/21645515.2015.1011011. Hum Vaccin Immunother. 2015. PMID: 25750999 Free PMC article.
A 500-year tale of co-evolution, adaptation, and virulence: Helicobacter pylori in the Americas.
Muñoz-Ramirez ZY, Pascoe B, Mendez-Tenorio A, Mourkas E, Sandoval-Motta S, Perez-Perez G, Morgan DR, Dominguez RL, Ortiz-Princz D, Cavazza ME, Rocha G, Queiroz DMM, Catalano M, Palma GZ, Goldman CG, Venegas A, Alarcon T, Oleastro M, Vale FF, Goodman KJ, Torres RC, Berthenet E, Hitchings MD, Blaser MJ, Sheppard SK, Thorell K, Torres J. Muñoz-Ramirez ZY, et al. Among authors: venegas a. ISME J. 2021 Jan;15(1):78-92. doi: 10.1038/s41396-020-00758-0. Epub 2020 Sep 2. ISME J. 2021. PMID: 32879462 Free PMC article.
108 results