Journal
CHEMICO-BIOLOGICAL INTERACTIONS
Volume 157, Issue -, Pages 227-232Publisher
ELSEVIER IRELAND LTD
DOI: 10.1016/j.cbi.2005.10.035
Keywords
acetylcholinesterase; butyrylcholinesterase; human cancer
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Although the involvement of cholinesterases (ChEs) in the removal of acetylcholine (ACh) at cholinergic synapses is firmly established, there is evidence to suggest that acetylcholinesterase (AChE) and butyrylcholinesterase (BuChE) take part in several cellular processes. The early expression of ChE genes during embryonic development and their role in morphogenesis and apoptosis have been explained on the basis of the non-cholinergic actions of ChEs. In addition, the effects of AChE and BuChE, their inhibitors and antisense oligonucleotides in proliferating cellular systems, together with the mitogenic actions of ACh, support a role for ChEs in cell cycle control. The anomalous expression of ChEs may increase cell proliferation and contribute to cancer growth or development. The aim of this report is to compile the available information on ChEs in cancerous tissues in order to stimulating the research to clarify the molecular mechanisms by which ChEs may participate in cancer. Future investigations may throw light into this intriguing issue which will be of benefit to humankind. (c) 2005 Elsevier Ireland Ltd. All rights reserved.
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