Details

Autor(en) / Beteiligte

• Wen, Rong
• Gao, Fang
• Zhou, Cheng-Jiang
• Jia, Yan-Bin

Titel

Polymorphisms in mucin genes in the development of gastric cancer

Ist Teil von

• World journal of gastrointestinal oncology, 2015-11, Vol.7 (11), p.328-337

Ort / Verlag

China: Baishideng Publishing Group Inc

Erscheinungsjahr

2015

Link zum Volltext

Quelle

Elektronische Zeitschriftenbibliothek (Open access)

Beschreibungen/Notizen

• Gastric cancer(GC) is the third leading cause of cancerrelated death worldwide.In areas of high prevalence,such as Japan,South Korea and China,most cases of GC are related to Helicobacter pylori(H.pylori),which involves well-characterized sequential stages,including infection,atrophic gastritis,intestinal metaplasia,dysplasia,and GC.Mucins are the most abundant highmolecular-weight glycoproteins in mucus,which is the first line of defense and plays a major role in blocking pathogenic factors.Normal gastric mucosa shows expression of MUC1,MUC5 AC and MUC6 that is specific to cell type.However,the specific pattern of MUC1,MUC5 AC and MUC6 expression is changed in gastric carcinogenesis,accompanied by de novo expression of secreted MUC2.Recent studies have provided evidence that variations in these mucin genes affect many steps of GC development,such as H.pylori infection,and gastric precancerous lesions.In this review,we focus on studies of the association between polymorphisms in mucin genes and development of GC.This information should be helpful for the early detection,surveillance,and treatment of GC.