Found to be upregulated in the HCC microenvironment, agrin promotes cancer cell proliferation and "stiffness" of the tumor tissue, which helps the cancer spread.
💡 Proteoglycans are no longer seen as just "cellular glue." They are dynamic regulators of the tumor microenvironment that determine how fast a tumor grows and how it responds to treatment.
Proteoglycan 4 (PRG4) has shown potential in making current chemotherapy drugs (like sorafenib) more effective by interfering with cancer cell resistance. 27879.rar
Proteoglycans in Cancer: The Case of Hepatocellular Carcinoma (HCC)
A critical diagnostic marker. It is virtually absent in healthy adult livers but highly expressed in HCC. It promotes tumor growth by stimulating the Wnt and IGF signaling pathways. Found to be upregulated in the HCC microenvironment,
Below is a summarized "solid article" based on the key findings of that study.
The "solid" clinical takeaway is that these molecules are becoming primary targets for precision medicine: Below is a summarized "solid article" based on
Its role is complex. While high serum levels often correlate with poor prognosis and metastasis, it can also act as a protective factor against inflammation-driven tumorigenesis in early stages.