In this task, you are given a sentence. You are expected to recognize the name of gene or protein. Although there might be several correct answers, you need to write one of them.

[EX Q]: The thiol antioxidant , alpha - lipoate , at clinically relevant doses down - regulated phorbol 12 - myristate 13 - acetate ( PMA ) - induced adhesion molecule expression and cell - cell adhesion .
[EX A]: adhesion molecule

[EX Q]: METHODS : Activation of NF kappa B was determined by western blot assessment and electrophoretic mobility shift assay in nuclear extracts of colonic biopsy samples as well as lamina propria mononuclear cells .
[EX A]: NF kappa B

[EX Q]: These findings present major differences in the early cell activation process between LPS and muramyl peptides , and strongly argue for the implication of co - receptors other than TLR2 and TLR4 in mediating the signaling events induced by defined subunits of bacterial peptidoglycans .
[EX A]:
co - receptors