The dysadherin/MMP9 axis modifies the extracellular matrix to accelerate colorectal cancer progression.

The dynamic alteration of the tumor microenvironment (TME) serves as a driving force behind the progression and metastasis of colorectal cancer (CRC). Within the intricate TME, a pivotal player is the extracellular matrix (ECM), where modifications in components, degradation, and stiffness are considered critical factors in tumor development. In this study, we find that the membrane glycoprotein dysadherin directly targets matrix metalloprotease 9 (MMP9), initiating ECM remodeling within the TME and amplifying cancer progression.

DCLK1 promotes colorectal cancer stemness and aggressiveness via the XRCC5/COX2 axis.

Doublecortin-like kinase 1 (DCLK1) is a serine/threonine kinase that selectively marks cancer stem-like cells (CSCs) and promotes malignant progression in colorectal cancer (CRC). However, the exact molecular mechanism by which DCLK1 drives the aggressive phenotype of cancer cells is incompletely determined. Here, we performed comprehensive genomics and proteomics analyses to identify binding proteins of DCLK1 and discovered X-ray repair cross-complementing 5 (XRCC5).

The Small-Molecule Wnt Inhibitor ICG-001 Efficiently Inhibits Colorectal Cancer Stemness and Metastasis by Suppressing MEIS1 Expression.

Recurrence and metastasis remain major obstacles in colorectal cancer (CRC) treatment. Recent studies suggest that a small subpopulation of cells with a self-renewal ability, called cancer stem-like cells (CSCs), promotes recurrence and metastasis in CRC. Unfortunately, no CSC inhibitor has been demonstrated to be more effective than existing chemotherapeutic drugs, resulting in a significant unmet need for effective CRC therapies.