{"title":"在癌症治疗中靶向 RSK2:天然产品综述","authors":"Tianhui Wu, Ziming Chen, Xin Liu, Xinyan Wu, Zhaobo Wang, Weiqiang Guo","doi":"10.2174/0118715206329546240830055233","DOIUrl":null,"url":null,"abstract":"<p><p>P90 ribosomal S6 kinase 2 (RSK2) is an important member of the RSK family, functioning as a kinase enzyme that targets serine and threonine residues and contributes to regulating cell growth. RSK2 comprises two major functional domains: the N-terminal kinase domain (NTKD) and the C-terminal kinase domain (CTKD). RSK2 is situated at the lower end of the Mitogen-activated protein kinases (MAPK) signaling pathway and is phosphorylated by the direct regulation of Extracellular signal-regulating kinase (ERK). RSK2 has been found to play a pivotal role in regulating cell proliferation, apoptosis, metastasis, and invasion in various cancer cells, including breast cancer and melanoma. Consequently, RSK2 has emerged as a potential target for the development of anti-cancer drugs. Presently, several inhibitors are undergoing clinical trials, such as SL0101. Current inhibitors of RSK2 mainly bind to its NTK or CTK domains and inhibit their activity. Natural products serve as an important resource for drug development and screening and with the potential to identify RSK2 inhibitors. This article discusses how RSK2 influences tumor cell proliferation, prevents apoptosis, arrests the cell cycle process, and promotes cancer metastasis through its regulation of downstream pathways or interaction with other biological molecules. Additionally, the paper also covers recent research progress on RSK2 inhibitors and the mechanisms of action of natural RSK2 inhibitors on tumors. This review emphasizes the significance of RSK2 as a potential therapeutic target in cancer and offers a theoretical basis for the clinical application of RSK2 inhibitors.</p>","PeriodicalId":7934,"journal":{"name":"Anti-cancer agents in medicinal chemistry","volume":null,"pages":null},"PeriodicalIF":2.6000,"publicationDate":"2024-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Targeting RSK2 in Cancer Therapy: A Review of Natural Products.\",\"authors\":\"Tianhui Wu, Ziming Chen, Xin Liu, Xinyan Wu, Zhaobo Wang, Weiqiang Guo\",\"doi\":\"10.2174/0118715206329546240830055233\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>P90 ribosomal S6 kinase 2 (RSK2) is an important member of the RSK family, functioning as a kinase enzyme that targets serine and threonine residues and contributes to regulating cell growth. RSK2 comprises two major functional domains: the N-terminal kinase domain (NTKD) and the C-terminal kinase domain (CTKD). RSK2 is situated at the lower end of the Mitogen-activated protein kinases (MAPK) signaling pathway and is phosphorylated by the direct regulation of Extracellular signal-regulating kinase (ERK). RSK2 has been found to play a pivotal role in regulating cell proliferation, apoptosis, metastasis, and invasion in various cancer cells, including breast cancer and melanoma. Consequently, RSK2 has emerged as a potential target for the development of anti-cancer drugs. Presently, several inhibitors are undergoing clinical trials, such as SL0101. Current inhibitors of RSK2 mainly bind to its NTK or CTK domains and inhibit their activity. Natural products serve as an important resource for drug development and screening and with the potential to identify RSK2 inhibitors. This article discusses how RSK2 influences tumor cell proliferation, prevents apoptosis, arrests the cell cycle process, and promotes cancer metastasis through its regulation of downstream pathways or interaction with other biological molecules. Additionally, the paper also covers recent research progress on RSK2 inhibitors and the mechanisms of action of natural RSK2 inhibitors on tumors. This review emphasizes the significance of RSK2 as a potential therapeutic target in cancer and offers a theoretical basis for the clinical application of RSK2 inhibitors.</p>\",\"PeriodicalId\":7934,\"journal\":{\"name\":\"Anti-cancer agents in medicinal chemistry\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":2.6000,\"publicationDate\":\"2024-09-06\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Anti-cancer agents in medicinal chemistry\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.2174/0118715206329546240830055233\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"CHEMISTRY, MEDICINAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Anti-cancer agents in medicinal chemistry","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.2174/0118715206329546240830055233","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, MEDICINAL","Score":null,"Total":0}
Targeting RSK2 in Cancer Therapy: A Review of Natural Products.
P90 ribosomal S6 kinase 2 (RSK2) is an important member of the RSK family, functioning as a kinase enzyme that targets serine and threonine residues and contributes to regulating cell growth. RSK2 comprises two major functional domains: the N-terminal kinase domain (NTKD) and the C-terminal kinase domain (CTKD). RSK2 is situated at the lower end of the Mitogen-activated protein kinases (MAPK) signaling pathway and is phosphorylated by the direct regulation of Extracellular signal-regulating kinase (ERK). RSK2 has been found to play a pivotal role in regulating cell proliferation, apoptosis, metastasis, and invasion in various cancer cells, including breast cancer and melanoma. Consequently, RSK2 has emerged as a potential target for the development of anti-cancer drugs. Presently, several inhibitors are undergoing clinical trials, such as SL0101. Current inhibitors of RSK2 mainly bind to its NTK or CTK domains and inhibit their activity. Natural products serve as an important resource for drug development and screening and with the potential to identify RSK2 inhibitors. This article discusses how RSK2 influences tumor cell proliferation, prevents apoptosis, arrests the cell cycle process, and promotes cancer metastasis through its regulation of downstream pathways or interaction with other biological molecules. Additionally, the paper also covers recent research progress on RSK2 inhibitors and the mechanisms of action of natural RSK2 inhibitors on tumors. This review emphasizes the significance of RSK2 as a potential therapeutic target in cancer and offers a theoretical basis for the clinical application of RSK2 inhibitors.
期刊介绍:
Formerly: Current Medicinal Chemistry - Anti-Cancer Agents.
Anti-Cancer Agents in Medicinal Chemistry aims to cover all the latest and outstanding developments in medicinal chemistry and rational drug design for the discovery of anti-cancer agents.
Each issue contains a series of timely in-depth reviews and guest edited issues written by leaders in the field covering a range of current topics in cancer medicinal chemistry. The journal only considers high quality research papers for publication.
Anti-Cancer Agents in Medicinal Chemistry is an essential journal for every medicinal chemist who wishes to be kept informed and up-to-date with the latest and most important developments in cancer drug discovery.