期刊
EXPERIMENTAL AND MOLECULAR MEDICINE
卷 54, 期 5, 页码 553-566出版社
SPRINGERNATURE
DOI: 10.1038/s12276-022-00765-5
关键词
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资金
- Basic Science Research Program through the National Research Foundation (NRF) of Korea - Ministry of Education [2018R1A6A1A03023718]
- Bio & Medical Technology Development Program of the NRF - Ministry of Science ICT [2020M3E5E2040282]
- NRF - Korean government (MSIT) [2020R1A2C2099586, 2021R1C1C1013332, 2021R1A3B1076605]
- Yonsei University Research Fund [2020-22-0358, 2020-22-0356, 2021-22-0061]
- National Research Foundation of Korea [2020M3E5E2040282, 2020R1A2C2099586, 2021R1A3B1076605, 2021R1C1C1013332] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
Aminoacyl-tRNA synthetases (ARSs) have been found to play a significant role in tumorigenesis, making them potential targets for cancer detection, prevention, and treatment.
Although key tumorigenic and tumor-suppressive factors have been unveiled over the last several decades, cancer remains the most life-threatening disease. Multiomic analyses of patient samples and an in-depth understanding of tumorigenic processes have rapidly revealed unexpected pathologic associations of new cellular factors previously overlooked in cancer biology. In this regard, the newly discovered activities of human aminoacyl-tRNA synthases (ARSs) deserve attention not only for their pathological significance in tumorigenesis but also regarding diagnostic and therapeutic implications. ARSs are not only essential enzymes covalently linking substrate amino acids to cognate tRNAs for protein synthesis but also function as regulators of cellular processes by sensing different cellular conditions. With their catalytic role in protein synthesis and their regulatory role in homeostasis, functional alterations or dysregulation of ARSs might be pathologically associated with tumorigenesis. This review focuses on the potential implications of ARS genes and proteins in different aspects of cancer based on various bioinformatic analyses and experimental data. We also review their diverse activities involving extracellular secretion, protein-protein interactions, and amino acid sensing, which are related to cancers. The newly discovered cancer-related activities of ARSs are expected to provide new opportunities for detecting, preventing and curing cancers. Cancer: A role for some of life's most crucial enzymes Enzymes called aminoacyl-tRNA synthetases (ARSs), which play a central role in all life, are becoming implicated in several aspects of cancer in ways that may lead to new approaches for prevention, detection and treatment. ARS enzymes catalyse the ligation of amino acids to transfer RNA molecules to allow amino acids to combine in the correct sequences to form proteins. Jung Min Han, Sunghoon Kim and colleagues at Yonsei University, Incheon, South Korea, review researches implicating ARS enzymes and the genes that code for them in a variety of cancers. The behavior of ARS enzymes and their genes are found to be altered in several types of cancer cells in ways that may either initiate or support the onset and development of the disease, through which they could be suggested as targets for novel anti-cancer drugs.
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