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In eukaryotic cells, cyclin-dependent kinases (CDKs) have an important involvement at various points in the cell cycle. At the onset of S phase, active CDK is essential for chromosomal DNA replication, although its precise role is unknown. In budding yeast (Saccharomyces cerevisiae), the replication protein Sld2 (ref. 2) is an essential CDK substrate, but(More)
BACKGROUND Since the discovery of Helicobacter pylori, various enterohepatic Helicobacter spices have been detected in the guts of humans and animals. Some enterohepatic Helicobacters have been associated with inflammatory bowel disease or liver disease in mice. However the association of these bacteria with human diseases remains unknown. MATERIALS AND(More)
Generally, small peptides by themselves are weak to induce antibody responses. Toll-like receptor (TLR) ligands are attractive candidates of vaccine adjuvants to improve their antigenicity. The covalent conjugation of TLR ligands with antigens to produce self-adjuvanting peptide vaccine is a promising approach. Based on the structure of TLR7/8 ligands, a(More)
Helicobacter pylori (H. pylori) infection is a definite causative factor for gastric ulcers (GUs). In the present study we detected a specific antigen of gastric epithelial cells (HGC-27) using cell ELISA, which was recognized by the sera of GU patients (n = 20) but not in patients with chronic gastritis (CG; n = 20) or in healthy volunteers (HC; n = 10).(More)
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