New monoclonal antibody-based test for Helicobacter pylori urease in gastric tissue.

Background/aims: To evaluate a new monoclonal antibody for Helicobacter pylori urease in gastric tissue.

Methods: A total of 107 volunteers were enrolled. All subjects underwent a (13)C-urea breath test and esophagogastroduodenoscopy.

Detection of Helicobacter pylori in Gastric Aspirates Using a Monoclonal Antibody-Based Test.

Background/aims: The objective of this study was to evaluate a monoclonal antibody-based test to detect Helicobacter pylori-specific antigen in gastric aspirates from humans.

Methods: Sixty-one volunteers were enrolled in the study. All of the subjects underwent a (13)C-urea breath test (UBT) before esophagogastroduodenoscopy.

[Culture and polymerase chain reaction of Helicobacter pylori from rectal and terminal ileal fluid after polyethylene glycol (colyte) ingestion in healthy adults with positive urea breath test].

Background/aims: Helicobacter pylori (H. pylori) transmission route is not yet clearly understood. Isolating H.

[Telomerase expression in colorectal tubular adenoma determined by immunohistochemical staining].

Background/aims: Telomeres are simple repeat elements located at each chromosome end of eukaryotic cells. The main function of telomeres is to cap the chromosome end and protect it from enzymatic attack. Telomerase that facilitates the synthesis of telomere has been detected in not only cancer but also precancerous lesion.