The effect of epigenetic regulation of fucosylation on TRAIL-induced apoptosis.

Tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) induces apoptosis in many cancer cells but not in normal ones. Recombinant TRAIL and agonistic antibodies to its cognate receptors are currently being studied as promising anticancer drugs. However, preclinical and clinical studies have shown that many types of human cancers are resistant to TRAIL agonists.

Clinical application of a lectin-antibody ELISA to measure fucosylated haptoglobin in sera of patients with pancreatic cancer.

Background: Recent advanced techniques in glycobiology have produced a number of tumor marker candidates. As a result from the glycomic approach, we found that fucosylated haptoglobin in sera was a possible tumor marker for pancreatic cancer (PC). Although Aleuria aurantia lectin (AAL) blotting can detect fucosylated haptoglobin, it is difficult to quantify fucosylated haptoglobin precisely.

Identification of an inducible factor secreted by pancreatic cancer cell lines that stimulates the production of fucosylated haptoglobin in hepatoma cells.

Fucosylation is one of the most important oligosaccharide modifications and is involved in cancer and inflammation. Recently, fucosylated haptoglobin was identified as a possible tumor marker for pancreatic cancer. The molecular mechanism underlying increases in fucosylated haptoglobin in sera of patients with pancreatic cancer seems to be complicated.