thumb|right|250px|The fibronectin type III domain from human tenascin, colored from blue (N-terminus) to red ([[C-terminus).]]
via PubMed
thumb|right|250px|The fibronectin type III domain from human tenascin, colored from blue (N-terminus) to red ([[C-terminus).]]
Tenascins are extracellular matrix glycoproteins. They are abundant in the extracellular matrix of developing vertebrate embryos and they reappear around healing wounds and in the stroma of some tumors.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).