Results 11 to 20 of about 57,656 (254)

Immunomodulation of Helicobacter Infection [PDF]

Canadian Journal of Gastroenterology, 1999
Helicobacter pylori leads to a chronic infection in humans that is associated with gastric inflammation and a vigorous immune response. Despite the humoral and cellular responses that can be detected in both human and animal models of helicobacter ...
Ken Croitoru
doaj   +3 more sources

Helicobacter Pylori Infection [PDF]

Deutsches Ärzteblatt international, 2018
Infection with Helicobacter pylori (H. pylori) is a major pathogenic factor for gastroduodenal ulcer disease and gastric carcinoma, as well as for other types of gastric and extragastric disease. As a result of changing epidemiologic conditions (e.g., immigration), changing resistance patterns with therapeutic implications, and new knowledge relating ...
Wolfgang, Fischbach, Peter, Malfertheiner   +1 more
openaire   +2 more sources

Helicobacter pyloriInfection [PDF]

BioMed Research International, 2015
Helicobacter pylori (H. pylori) colonizes the gastric mucosa of more than 50% of the human population. It is the major etiological agent of chronic gastritis, peptic ulcer, gastric mucosa-associated lymphoid tissue lymphoma, and gastric adenocarcinoma.
Ping-I Hsu, Yoshio Yamaoka, Khean-Lee Goh, Marco Manfredi, Deng-Chyang Wu, Varocha Mahachai   +5 more
openaire   +2 more sources

Prevalence and Risk Factors of Helicobacter Pylori Infection in Asymptomatic Sudanese Population: A Cross-sectional Study

Epidemiology, Biostatistics and Public Health, 2023
Background: Helicobacter pylori infections are a global problem, and constitute a known cause of gastrointestinal diseases such as gastritis, peptic ulcers, and gastric malignancies; they are also implicated in extra intestinal diseases, such as ...
Lobaina Mohammed Abozaid
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

Infections With Enterohepatic Non-H. pylori Helicobacter Species in X-Linked Agammaglobulinemia: Clinical Cases and Review of the Literature

Frontiers in Cellular and Infection Microbiology, 2022
The genus Helicobacter is classified into two main groups according to its habitat: gastric and enterohepatic. Patients with X-linked agammaglobulinemia (XLA) appear to be associated with invasive infection with enterohepatic non-Helicobacter pylori ...
Carolina Romo-Gonzalez, Juan Carlos Bustamante-Ogando, Marco Antonio Yamazaki-Nakashimada, Francisco Aviles-Jimenez, Francisco Otero-Mendoza, Francisco Javier Espinosa-Rosales, Sara Elva Espinosa-Padilla, Selma Cecilia Scheffler Mendoza, Carola Durán-McKinster, Maria Teresa García-Romero, Marimar Saez-de-Ocariz, Gabriela Lopez-Herrera   +11 more
doaj   +1 more source

Helicobacter spp. in Necropsied Southern Sea Otters (Enhydra lutris nereis) Is Associated With Gastric Ulcers and Sensitive to Multiple Antibiotics

Frontiers in Marine Science, 2020
Southern sea otters (Enhydra lutris nereis) are threatened marine mustelids that commonly have gastric ulcers with secondary hemorrhage (melena) as a contributing cause of death. Although Helicobacter spp. infections are known to cause gastric ulcers and
Francesca I. Batac, Francesca I. Batac, Melissa A. Miller, Melissa A. Miller, Megan E. Moriarty, Zeli Shen, James G. Fox, Karen M. Ottemann   +7 more
doaj   +1 more source

Gastric Infection by Helicobacter pylori [PDF]

Current Gastroenterology Reports, 2009
Helicobacter pylori infection causes chronic active gastritis, ulcer disease, and gastric cancer. Current eradication regimens use a proton pump inhibitor (PPI) and two antibiotics. Triple therapy now has a success rate less than 80%, below the cutoff for efficacious eradication.
George, Sachs, David R, Scott, Yi, Wen
openaire   +4 more sources

Letter to the editor: It is erroneous to directly associate the detection of Helicobacter spp. with gastritis in canines

Revista Ciencias Veterinarias, 2017
It has been proposed that Helicobacter may play a significant role in the generation of gastritis and cancer in dogs.  However, despite several independent efforts, there is still controversy regarding the true ability of Helicobacter to cause gastric ...
Marcela Suárez-Esquivel, Elías Barquero-Calvo   +1 more
doaj   +1 more source

Review: Gastric and enterohepatic helicobacters other than Helicobacter pylori – The evolving importance of Non-Helicobacter pylori Helicobacter species for public and animal health [PDF]

Microbiota in Health and Disease, 2023
From April 2022 to March 2023, a lot of new evidence was published concerning non-Helicobacter pylori Helicobacter (NHPH) species and their significance for public and animal health. Five new enterohepatic Helicobacter species were described, including H.
E. Taillieu, F. Haesebrouck, C Van Steenkiste   +2 more
doaj   +1 more source