The Expression, Regulation, and Biomarker Potential of Glypican-1 in Cancer

• Main Authors: Sen Wang, Yudong Qiu, Bing Bai
• Format: Article
• Language: English
• Published: Frontiers Media S.A. 2019-07-01
• Series: Frontiers in Oncology
• Subjects: heparan sulfate proteoglycan; glypican; GPC-1; cancer; biomarker
• Online Access: https://www.frontiersin.org/article/10.3389/fonc.2019.00614/full

Glypican-1 (GPC-1) and other glypicans are a family of heparan sulfate proteoglycans. These proteins are highly expressed on the cell membrane and in the extracellular matrix, functioning mainly as modulators of growth factor signaling. Some of them are abnormally expressed in cancer, possibly involved in tumorigenesis, and detectable in blood as potential clinical biomarkers. GPC-1 is another glypican member that has been found to be associated with some cancers, and has increasingly interested the cancer field. Here we provide a brief review about GPC-1 in its expression, signaling and potential as a cancer biomarker.