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]: A low toxicity maintenance regime, using eicosapentaenoic acid and readily available drugs, for mantle cell lymphoma and other malignancies with excess cyclin D1 levels.
[EX A]: cyclin D1

[EX Q]: Hexahydrochromeno[4,3-b]pyrrole derivatives as acetylcholinesterase inhibitors.
[EX A]: acetylcholinesterase

[EX Q]: Analysis of NMDA receptors in the human spinal cord.
[EX A]:
NMDA receptors