An adhesive blood glycoprotein that has several cellular functions(noun)
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Use "fibronectin" in a sentence
"There is also one other test out there called a fibronectin tests."
"The extracellular matrix is a complex mixture containing proteins such as fibronectin and collagen that provide structural support to cells and traction for cell movement."
"[26], [27], and other factors such as fibronectin and lysyl oxidases"