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Did you mean a vaca ab (84 results)?
Helicobacter pylori cagA, vacA, and iceA genotypes and clinical outcomes: a cross-sectional study in central Vietnam.
Nguyen TMN, Tran VH, Ha TMT. Nguyen TMN, et al. Braz J Microbiol. 2024 Jun;55(2):1393-1404. doi: 10.1007/s42770-024-01328-8. Epub 2024 Apr 27. Braz J Microbiol. 2024. PMID: 38676790 Free PMC article.
Finally, 107 samples were examined. The presence of the cagA, vacA, and iceA genes were detected in 77.6%, 100%, and 80.4% of cases, respectively. Notably, cagA( +) with EPIYA-ABD, vacA s1i1m1, vacA s1i1m2, iceA1, and iceA2 accounted for 73.8%, 44.9%, 33.6%, …
Finally, 107 samples were examined. The presence of the cagA, vacA, and iceA genes were detected in 77.6%, 100%, and 80.4% of cases, …
Helicobacter pylori VacA modulates TRAF1-mediated 4-1BB/NF-kappaB axis to induce host apoptosis and chronic inflammatory damage.
Yuan L, Yao S, Qu N, Li X, Yang X, Deng A, Zhang M, Cai T, Liang L, Liu Z, Liu X, Wang F. Yuan L, et al. Mol Med. 2025 Oct 24;31(1):317. doi: 10.1186/s10020-025-01349-5. Mol Med. 2025. PMID: 41136917 Free PMC article.
We previously demonstrated that TRAF1 expression was significantly increased during the multistep pathological timeline of Correa's cascade and that these changes were closely correlated with Hp virulence factor VacA. However, the underlying mechanism remains unknown. METH …
We previously demonstrated that TRAF1 expression was significantly increased during the multistep pathological timeline of Correa's cascade …
Helicobacter pylori cagA, vacA and babA2 genotypes and gastroduodenal diseases: a cross-sectional study from the Mekong Delta of Vietnam.
Thai THN, Nguyen TH, Nguyen TMN, Ha TMT. Thai THN, et al. J Med Microbiol. 2025 Nov;74(11):002096. doi: 10.1099/jmm.0.002096. J Med Microbiol. 2025. PMID: 41251669 Free PMC article.
Introduction. The cagA and vacA genes encode the CagA and VacA proteins, which are the two main toxins of Helicobacter pylori. ...The PCR assays were performed to determine the cagA, vacA and babA2 genotypes on DNA extracted from cultured H. pylori isolates.R …
Introduction. The cagA and vacA genes encode the CagA and VacA proteins, which are the two main toxins of Helicobacter pylori. …
Trophic ecology in an anchialine cave: A stable isotope study.
Durán B, Álvarez F. Durán B, et al. PLoS One. 2025 Jan 3;20(1):e0315821. doi: 10.1371/journal.pone.0315821. eCollection 2025. PLoS One. 2025. PMID: 39752427 Free PMC article.
Sampling and data recording was conducted in one anchialine cave, Cenote Vaca Ha, near the town of Tulum, Quintana Roo, Mexico, where seven stygobitic species endemic to the anchialine caves of the Yucatan Peninsula, plus sediment, water and vegetation samples were …
Sampling and data recording was conducted in one anchialine cave, Cenote Vaca Ha, near the town of Tulum, Quintana Roo, Mexico …
Low-grade duodenal eosinophilia is associated with cagA in Helicobacter pylori-related dyspepsia.
Barreyro FJ, Sanchez N, Caronia MV, Elizondo K, Jordá G, Schneider A, Zapata PD. Barreyro FJ, et al. J Gastroenterol Hepatol. 2023 Feb;38(2):274-282. doi: 10.1111/jgh.16051. Epub 2022 Nov 21. J Gastroenterol Hepatol. 2023. PMID: 36334009
Clinical parameters, H. pylori virulence genes (cagA, oipA, and vacA) and duodenal histology were evaluated. RESULTS: Sixty-nine (72%) patients had epigastric pain syndrome (EPS), 17 (18%) post-prandial distress syndrome (PDS) and 9 (10%) EPS/PDS overlap. FD syndromes were …
Clinical parameters, H. pylori virulence genes (cagA, oipA, and vacA) and duodenal histology were evaluated. RESULTS: Sixty-nine (72% …
Prophylaxis therapy in haemophilia A: current situation in Spain.
Lucía JF, Aznar JA, Abad-Franch L, Escuin RR, Jiménez-Yuste V, Pérez R, Batlle J, Balda I, Alperovich G, Parra R; Spanish Haemophilia Epidemiological Study Working Group. Lucía JF, et al. Haemophilia. 2011 Jan;17(1):75-80. doi: 10.1111/j.1365-2516.2010.02378.x. Epub 2010 Nov 11. Haemophilia. 2011. PMID: 21070481
Among severe HA patients, 313 (45.9%) were on prophylaxis (22.3% on PP and 74.7% on SP). Taking into account the patients' age, 34.7% of severe HA adults were on prophylaxis (6% PP and 92.1% SP), whereas 71.5% of severe HA paediatric patients (40.5% PP and 55 …
Among severe HA patients, 313 (45.9%) were on prophylaxis (22.3% on PP and 74.7% on SP). Taking into account the patients' age, 34.7% …
Helicobacter pylori cagA/vacAs1-m1 strain is associated with high risk of fibrosis in metabolic-dysfunction-associated steatotic liver disease.
Maiorana F, Neschuk M, Caronia MV, Elizondo K, Schneider A, Veron G, Zapata PD, Barreyro FJ. Maiorana F, et al. Ann Hepatol. 2024 Nov-Dec;29(6):101541. doi: 10.1016/j.aohep.2024.101541. Epub 2024 Aug 29. Ann Hepatol. 2024. PMID: 39214252 Free article.
In MASLD cohort, H. pylori-positive was associated with higher AST, ALT, FIB-4 and LSM. Indeed, carriers of cagA/vacA-s1/m1-positive allelic combination were associated with higher AST, ALT, FIB-4 and LSM but not cagA/vacA-s1/m1-negative. The OR for high-risk of sig …
In MASLD cohort, H. pylori-positive was associated with higher AST, ALT, FIB-4 and LSM. Indeed, carriers of cagA/vacA-s1/m1-positive …
Association of TP53 gene codon 72 polymorphism with Helicobacter pylori-positive non-cardia gastric cancer in Vietnam.
Ha TMT, Le TNU, Nguyen VN, Tran VH. Ha TMT, et al. J Infect Dev Ctries. 2019 Nov 30;13(11):984-991. doi: 10.3855/jidc.11488. J Infect Dev Ctries. 2019. PMID: 32087070 Free article.
H. pylori infection was diagnosed by rapid urease test and polymerase chain reaction (PCR). The cagA gene-positivity and vacA sm subtypes were determined by multiplex PCR. Genotypes of TP53 codon 72 polymorphism were determined by PCR-restriction fragment length polymorphi …
H. pylori infection was diagnosed by rapid urease test and polymerase chain reaction (PCR). The cagA gene-positivity and vacA sm subt …
Increased Risk of Severe Gastric Symptoms by Virulence Factors vacAs1c, alpA, babA2, and hopZ in Helicobacter pylori Infection.
Lee DH, Ha JH, Shin JI, Kim KM, Choi JG, Park S, Park JS, Seo JH, Park JS, Shin MK, Baik SC, Lee WK, Youn HS, Cho MJ, Kang HL, Jung M. Lee DH, et al. J Microbiol Biotechnol. 2021 Mar 28;31(3):368-379. doi: 10.4014/jmb.2101.01023. J Microbiol Biotechnol. 2021. PMID: 33622995 Free PMC article.
Two virulence factors of Helicobacter pylori, cagA and vacA, have been known to play a role in the development of severe gastric symptoms. However, they are not always associated with peptic ulcer or gastric cancer. ...H. pylori isolates from Koreans may be useful in evalu …
Two virulence factors of Helicobacter pylori, cagA and vacA, have been known to play a role in the development of severe gastric symp …
PCR analysis and specific immunohistochemistry revealing a high prevalence of non-Helicobacter pylori Helicobacters in Helicobacter pylori-negative gastric disease patients in Japan: High susceptibility to an Hp eradication regimen.
Nakamura M, Øverby A, Michimae H, Matsui H, Takahashi S, Mabe K, Shimoyama T, Sasaki M, Terao S, Kamada T, Yanaka A, Iwamoto J, Tanabe S, Tari A, Nasu S, Suzuki H, Yamagata Murayama S. Nakamura M, et al. Helicobacter. 2020 Oct;25(5):e12700. doi: 10.1111/hel.12700. Epub 2020 Aug 13. Helicobacter. 2020. PMID: 32790220
The samples were also treated by indirect immunohistochemistry using an anti-Helicobacter suis VacA paralog antibody and were observed by confocal laser microscopy. RESULTS: Among the 236 non-Hp-eradicated cases, 49 cases (20.8%) were positive for NHPH. ...Among the 29 pos …
The samples were also treated by indirect immunohistochemistry using an anti-Helicobacter suis VacA paralog antibody and were observe …
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