Matrisome Project : The ensemble of extracellular matrix and ECM-associated molecules by Richard Hynes (Koch Institute for Integrative Cancer Research, MIT) and Alexandra Naba (University of Illinois, Chicago).
MatrixDB: A freely available database focused on interactions established by extracellular matrix proteins, proteoglycans and polysaccharides.
ProteomicsDB: A resource developed by the Technische Universität München, dedicated to expedite the identification of the human proteome and its use across the scientific community.
Extracellular Matrix News: Free weekly updates on ECM research.
Human Immunology Portal : An online public resource for investigating the human immune system.
British Society for Matrix Biology.