Results 21 to 30 of about 391,881 (384)

Enterohepatic Helicobacter other than Helicobacter pylori [PDF]

Revista Española de Enfermedades Digestivas, 2013
The Helicobacter genus includes Gram negative bacteria which were originally considered to belong to the Campylobacter genus. They have been classified in a separate genus since 1989 because they have different biochemical characteristics, with more than 24 species having been identified and more still being studied.H. pylori is the best known.
Mateos Muñoz, Beatriz, Pérez de la Serna, Julio, Ruiz de León, Antonio, Serrano Falcón, Blanca, Casabona Francés, Sergio, Velasco Cerrudo, Aurelio, Rey Díaz-Rubio, Enrique   +6 more
openaire   +5 more sources

Comparative morphological characteristics of helicobacter pylori and autoimmune gastritis

Вестник медицинского института «Реавиз»: Реабилитация, врач и здоровье, 2023
Objective: to conduct a comparative morphological analysis of helicobacter pylori (H. pylori) and autoimmune gastritis and to determine the significant morphological criteria for differential diagnosis.Materials and methods.
N. V. Pachuashvili, D. P. Nagornaya, A. S. Tertychnyy   +2 more
doaj   +1 more source

Global Prevalence of Helicobacter pylori Infection: Systematic Review and Meta-Analysis.

Gastroenterology, 2017
BACKGROUND & AIMS The epidemiology of Helicobacter pylori infection has changed with improvements in sanitation and methods of eradication. We performed a systematic review and meta-analysis to evaluate changes in the global prevalence of H pylori ...
J. Hooi, Wan Ying Lai, Wee Khoon Ng, M. Suen, F. Underwood, D. Tanyingoh, P. Malfertheiner, D. Graham, V. Wong, Justin C.Y. Wu, F. Chan, J. Sung, G. Kaplan, S. Ng   +13 more
semanticscholar   +1 more source

Helicobacter salomonis sp. nov., a Canine Gastric Helicobacter sp. Related to Helicobacter felis and Helicobacter bizzozeronii [PDF]

International Journal of Systematic Bacteriology, 1997
During a study of the prevalence and distribution of gastric helicobacters in domestic pets, a novel group of Helicobacter-like organisms were identified. These "Helicobacter group 2" strains were initially distinguished from the species Helicobacter felis and Helicobacter bizzozeronii by their cellular morphology and the type of motility exhibited ...
Katri Jalava, Marja-Liisa Hänninen, M. Kaartinen, M. Utriainen, Irmeli Happonen   +4 more
openaire   +3 more sources

The evolution of SARS-CoV-2 and the COVID-19 pandemic [PDF]

PeerJ, 2023
Scientists have made great efforts to understand the evolution of SARS-CoV-2 (Severe Acute Respiratory Syndrome Coronavirus 2) to provide crucial information to public health experts on strategies to control this viral pathogen.
Yuanfang Si, Weidong Wu, Xia Xue, Xiangdong Sun, Yaping Qin, Ya Li, Chunjing Qiu, Yingying Li, Ziran Zhuo, Yang Mi, Pengyuan Zheng   +10 more
doaj   +2 more sources

Genome sequence of Helicobacter heilmannii sensu stricto ASB1 isolated from the gastric mucosa of a kitten with severe gastritis [PDF]

, 2012
Here we report the genome sequence of Helicobacter heilmannii sensu stricto ASB1 isolated from the gastric mucosa of a kitten with severe gastritis.
Deforce, Dieter, Ducatelle, Richard, Flahou, Bram, Haesebrouck, Freddy, Ledesma, Jesica, Smet, Annemieke, Van Nieuwerburgh, Filip   +6 more
core   +2 more sources

Misidentifying Helicobacters: the Helicobacter cinaedi Example [PDF]

Journal of Clinical Microbiology, 2000
ABSTRACT Whole-cell protein electrophoresis and biochemical examination by means of a panel of 64 tests were used to identify 14 putative helicobacters to the species level. The results were confirmed by means of DNA-DNA hybridization experiments and were used to discuss misidentification of helicobacters based on 16S rRNA gene ...
Katri Jalava, Peter Vandamme, Stephen L. W. On, Clare S. Harrington   +3 more
openaire   +3 more sources

Friend and foe: factors influencing the movement of the bacterium Helicobacter pylori along the parasitism-mutualism continuum. [PDF]

, 2014
Understanding the transition of bacterial species from commensal to pathogen, or vice versa, is a key application of evolutionary theory to preventative medicine.
Koskella, Britt, Lin, Derek
core   +1 more source

NF-κB signaling and crosstalk during carcinogenesis

4 open, 2019
Transcription factors (TFs) are proteins that control the transcription of genetic information from DNA to mRNA by binding to specific DNA sequences either on their own or with other proteins as a complex.
Brücher Björn L.D.M., Lang Florian, Jamall Ijaz S.   +2 more
doaj   +1 more source

c‐Rel–dependent Chk2 signaling regulates the DNA damage response limiting hepatocarcinogenesis

Hepatology, EarlyView., 2022
In response to genotoxic injury, c‐Rel upregulates ATM‐Chk2‐p53 pathway DNA damage proteins to limiting hepatocarcinogenesis. Abstract Background and Aims Hepatocellular carcinoma (HCC) is a leading cause of cancer‐related death. The NF‐κB transcription factor family subunit c‐Rel is typically protumorigenic; however, it has recently been reported as a
Jack Leslie, Jill E. Hunter, Amy Collins, Amelia Rushton, Lauren G. Russell, Erik Ramon‐Gil, Maja Laszczewska, Misti McCain, Marco Y. W. Zaki, Amber Knox, Yixin Seow, Laura Sabater, Daniel Geh, Neil D. Perkins, Helen L. Reeves, Dina Tiniakos, Derek A. Mann, Fiona Oakley   +17 more
wiley   +1 more source