Biomedical Engineering and Bioengineering Commons^™

Carboxymethylcellulose Hydrogels Support Central Nervous System-Derived Tumor-Cell Chemotactic Migration: Comparison With Conventional Extracellular Matrix Macromolecules, Tanya Singh, Chandrasekhar Kothapalli, Devika Varma, Steven B. Nicoll, Maribel Vazquez

Publications and Research

The local microenvironment plays an important role in maintaining the dynamics of the extracellular matrix and the cell-extracellular matrix relationship. The extracellular matrix is a complex network of macromolecules with distinct mechanical and biochemical characteristics. Disruptions in extracellular matrix homeostasis are associated with the onset of cancer. The extracellular matrix becomes highly disorganized, and the cell-matrix relationship changes, resulting in altered cell-signaling processes and metastasis. Medulloblastoma is one of the most common malignant pediatric brain tumors in the United States. In order to gain a better understanding of the interplay between cell-extracellular matrix interactions and cell-migratory responses in tumors, eight …