关键词: Botanicals Cancer stem cell Chemoresistance Inflammation-associated cancer NOD-like receptors Senescence-associated secretory phenotype

Mesh : Biological Products / pharmacology Carcinogenesis / drug effects Cellular Senescence Cytokines / metabolism Humans Inflammasomes / drug effects Inflammation / drug therapy Lipid Peroxidation / drug effects Molecular Targeted Therapy NLR Proteins / metabolism Neoplasms / drug therapy pathology Neovascularization, Pathologic / drug therapy Phytochemicals / pharmacology Signal Transduction

来  源:   DOI:10.1016/j.phymed.2019.152925   PDF(Sci-hub)

Abstract:
BACKGROUND: Recently, many studies have reported that some botanicals and natural products were able to regulate NOD-like receptor signaling. NOD-like receptors (NLRs) have been established as crucial regulators in inflammation-associated tumorigenesis, angiogenesis, cancer cell stemness and chemoresistance. NLRs specifically sense pathogen-associated molecular patterns and respond by activating other signaling regulators, including Rip2 kinase, NF-κB, MAPK and ASC/caspase-1, leading to the secretion of various cytokines.
OBJECTIVE: The aim of this article is to review the molecular mechanisms of NOD-like receptor signaling in inflammation-associated cancers and the NLRs-targeted botanicals and synthetic small molecules in cancer intervention.
RESULTS: Aberrant activation of NLRs occurs in various cancers, orchestrating the tissue microenvironment and potentiating neoplastic risk. Blocking NLR inflammasome activation by botanicals or synthetic small molecules may be a valuable way to prevent cancer progression. Moreover, due to the roles of NLRs in regulating cytokine production, NLR signaling may be correlated with senescence-associated secretory phenotype.
CONCLUSIONS: In this review, we discuss how NLR signaling is involved in inflammation-associated cancers, and highlight the NLR-targeted botanicals and synthetic small molecules in cancer intervention.
摘要:
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