Aronowitz AL, Ali SR, Glaun MDE, Amit M. Acetylcholine in Carcinogenesis and Targeting Cholinergic Receptors in Oncology.
Adv Biol (Weinh) 2022;
6:e2200053. [PMID:
35858206 DOI:
10.1002/adbi.202200053]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Revised: 05/23/2022] [Indexed: 01/28/2023]
Abstract
Tumor cells modulate and are modulated by their microenvironments, which include the nervous system. Accumulating evidence links the overexpression and activity of nicotinic and muscarinic cholinergic receptor subtypes to tumorigenesis in breast, ovarian, prostate, gastric, pancreatic, and head and neck cancers. Nicotinic and muscarinic receptors have downstream factors are associated with angiogenesis, cell proliferation and migration, antiapoptotic signaling, and survival. Clinical trials analyzing the efficacy of various therapies targeting cholinergic signaling or downstream pathways of acetylcholine have shed promising light on novel cancer therapeutics. Although the evidence for cholinergic signaling involvement in tumor development is substantial, a more detailed understanding of the acetylcholine-induced mechanisms of tumorigenesis remains to be unlocked. Such an understanding would enable the development of clinical applications ranging from the identification of novel biomarkers to the utilization of existing drugs to modulate cholinergic signaling to the development of novel cancer therapies, as discussed in this review.
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