期刊
CANCER CELL INTERNATIONAL
卷 22, 期 1, 页码 -出版社
BMC
DOI: 10.1186/s12935-022-02666-z
关键词
Cancer; MAPK (ERK); Ras signaling; Ras oncogenes; Molecular mechanisms; Natural bioactive compounds; Chemoresistance; Chemoprevention
类别
The MAPK pathway plays a crucial role in transmitting signals from outside the cell to inside, and is associated with cancer treatment response, normal cell pathway maintenance, and compensatory pathway activation. MAPK inhibitors often activate compensatory feedback loops, leading to resistance in tumor cells and microenvironment. Therefore, innovative combination therapies are needed to limit alternate pathway initiation.
MAPK (mitogen-activated protein kinase) or ERK (extracellular-signal-regulated kinase) pathway is an important link in the transition from extracellular signals to intracellular responses. Because of genetic and epigenetic changes, signaling cascades are altered in a variety of diseases, including cancer. Extant studies on the homeostatic and pathologic behavior of MAPK signaling have been conducted; however, much remains to be explored in preclinical and clinical research in terms of regulation and action models. MAPK has implications for cancer therapy response, more specifically in response to experimental MAPK suppression, compensatory mechanisms are activated. The current study investigates MAPK as a very complex cell signaling pathway that plays roles in cancer treatment response, cellular normal conduit maintenance, and compensatory pathway activation. Most MAPK inhibitors, unfortunately, cause resistance by activating compensatory feedback loops in tumor cells and tumor microenvironment components. As a result, innovative combinatorial treatments for cancer management must be applied to limit the likelihood of alternate pathway initiation as a possibility for generating novel therapeutics based on incorporation in translational research. We summarize current knowledge about the implications of ERK (MAPK) in cancer, as well as bioactive products from plants, microbial organisms or marine organisms, as well as the correlation with their chemical structures, which modulate this pathway for the treatment of different types of cancer.
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