the hnk-1 and l2 monoclonal antibodies are thought to recognize identical or closely associated carbohydrate epitopes on a family of neural plasma membrane glycoproteins , including myelin-associated glycoprotein , the neural cell adhesion molecule , and the l1 and j1 glycoproteins , all of which have been postulated to play a part in mediating cell-cell interactions in the nervous system .
C0039869
thought
C0027763
nervous