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Wang Y, Tang J, Liu Y, Zhang Z, Zhang H, Ma Y, Wang X, Ai S, Mao Y, Zhang P, Chen S, Li J, Gao Y, Cheng C, Li C, Su S, Lu R. Targeting ALDOA to modulate tumorigenesis and energy metabolism in retinoblastoma. iScience 2024; 27:110725. [PMID: 39262779 PMCID: PMC11388021 DOI: 10.1016/j.isci.2024.110725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 05/18/2024] [Accepted: 08/09/2024] [Indexed: 09/13/2024] Open
Abstract
This study aims to elucidate the pivotal role of aldolase A (ALDOA) in retinoblastoma (RB) and evaluate the potential of the ALDOA inhibitor itaconate in impeding RB progression. Utilizing single-cell RNA sequencing, ALDOA consistently exhibits overexpression across diverse cell types, particularly in cone precursor cells, retinoma-like cells, and retinoblastoma-like cells. This heightened expression is validated in RB tissues and cell lines. ALDOA knockdown significantly diminishes RB cell viability, impedes colony formation, and induces notable metabolic alterations. RNA-seq analysis identifies SUSD2, ARHGAP27, and CLK2 as downstream genes associated with ALDOA. The application of itaconate demonstrates efficacy in inhibiting RB cell proliferation, validated through in vitro and in vivo models. This study emphasizes ALDOA as a promising target for innovative RB therapies, with potential implications for altering tumor energy metabolism.
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Affiliation(s)
- Yinghao Wang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou 510060, China
| | - Junjie Tang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou 510060, China
| | - Yaoming Liu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou 510060, China
| | - Zhihui Zhang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou 510060, China
| | - Hongwei Zhang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou 510060, China
| | - Yujun Ma
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou 510060, China
| | - Xinyue Wang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou 510060, China
| | - Siming Ai
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou 510060, China
| | - Yuxiang Mao
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou 510060, China
| | - Ping Zhang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou 510060, China
| | - Shuxia Chen
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou 510060, China
| | - Jinmiao Li
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou 510060, China
| | - Yang Gao
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou 510060, China
| | - Chao Cheng
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou 510060, China
| | - Cheng Li
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou 510060, China
| | - Shicai Su
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou 510060, China
| | - Rong Lu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou 510060, China
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Mostafa N, Chen PJ, Darwish SS, Su YC, Shiao MH, Piazza GA, Abadi AH, Engel M, Abdel-Halim M. N-Benzylated 5-Hydroxybenzothiophene-2-carboxamides as Multi-Targeted Clk/Dyrk Inhibitors and Potential Anticancer Agents. Cancers (Basel) 2024; 16:2033. [PMID: 38893153 PMCID: PMC11171218 DOI: 10.3390/cancers16112033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2024] [Revised: 05/20/2024] [Accepted: 05/21/2024] [Indexed: 06/21/2024] Open
Abstract
Numerous studies have reported that Dyrk1A, Dyrk1B, and Clk1 are overexpressed in multiple cancers, suggesting a role in malignant disease. Here, we introduce a novel class of group-selective kinase inhibitors targeting Dyrk1A, Dyrk1B, and Clk1. This was achieved by modifying our earlier selective Clk1 inhibitors, which were based on the 5-methoxybenzothiophene-2-carboxamide scaffold. By incorporating a 5-hydroxy group, we increased the potential for additional hydrogen bond interactions that broadened the inhibitory effect to include Dyrk1A and Dyrk1B kinases. Within this series, compounds 12 and 17 emerged as the most potent multi-kinase inhibitors against Dyrk1A, Dyrk1B, and Clk1. Furthermore, when assessed against the most closely related kinases also implicated in cancer, the frontrunner compounds revealed additional inhibitory activity against Haspin and Clk2. Compounds 12 and 17 displayed high potency across various cancer cell lines with minimal effect on non-tumor cells. By examining the effect of these inhibitors on cell cycle distribution, compound 17 retained cells in the G2/M phase and induced apoptosis. Compounds 12 and 17 could also increase levels of cleaved caspase-3 and Bax, while decreasing the expression of the antiapoptotic Bcl-2 protein. These findings support the further study and development of these compounds as novel anticancer therapeutics.
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Affiliation(s)
- Noha Mostafa
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo 11835, Egypt; (N.M.); (S.S.D.); (A.H.A.)
- Department of Pharmaceutical Chemistry, School of Pharmacy, Newgiza University, Cairo 12256, Egypt
| | - Po-Jen Chen
- Department of Medical Research, E-Da Hospital, I-Shou University, Kaohsiung 824410, Taiwan;
- Graduate Institute of Medicine, College of Medicine, I-Shou University, Kaohsiung 824410, Taiwan;
| | - Sarah S. Darwish
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo 11835, Egypt; (N.M.); (S.S.D.); (A.H.A.)
- School of Life and Medical Sciences, University of Hertfordshire Hosted by Global Academic Foundation, New Administrative Capital, Cairo 11578, Egypt
| | - Yu-Chieh Su
- Graduate Institute of Medicine, College of Medicine, I-Shou University, Kaohsiung 824410, Taiwan;
- Division of Hematology-Oncology, Department of Internal Medicine, E-Da Hospital, I-Shou University, Kaohsiung 824410, Taiwan
- School of Medicine, College of Medicine, I-Shou University, Kaohsiung 824410, Taiwan
| | - Ming-Hua Shiao
- Taiwan Instrument Research Institute, National Applied Research Laboratories, Hsinchu 300092, Taiwan;
| | - Gary A. Piazza
- Department of Drug Discovery and Development, Harrison College of Pharmacy, Auburn University, Auburn, AL 36832, USA;
| | - Ashraf H. Abadi
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo 11835, Egypt; (N.M.); (S.S.D.); (A.H.A.)
| | - Matthias Engel
- Pharmaceutical and Medicinal Chemistry, Saarland University, Campus C2.3, D-66123 Saarbrücken, Germany
| | - Mohammad Abdel-Halim
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo 11835, Egypt; (N.M.); (S.S.D.); (A.H.A.)
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Zhang Y, Chen Y, Wang B, Cai Y, Zhang M, Guo X, Wu A, Wang W, Liu N, Wang X, Gong Y, Pan J, Jin Y. A novel selenium nanocomposite modified by AANL inhibits tumor growth by upregulating CLK2 in lung cancer. Bioorg Chem 2024; 148:107459. [PMID: 38761707 DOI: 10.1016/j.bioorg.2024.107459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 04/25/2024] [Accepted: 05/13/2024] [Indexed: 05/20/2024]
Abstract
Lung cancer is a malignant tumor with high mortality and drug resistance. Therefore, it is urgent to explore natural and nontoxic drugs to treat lung cancer. In this study, the natural active ingredient AANL extracted from Agrocybe aegirita was used to modify nanoselenium by an oxidation-reduction method. Transmission electron microscope detection and infrared spectroscopy showed that a novel selenium nanocomposite named AANL-SeNPs was successfully prepared. The results of nanoscale characterization showed that AANL-SeNPs had good stability and uniform dispersion in aqueous solution by zeta potential and spectrum analysis. At the cellular level, we found that AANL-SeNPs significantly inhibited the cell viability of lung cancer cells, and the cell inhibition rate of 60 nM AANL-SeNPs was 39 % in H157 cells, 67 % in H147 cells, and 62 % in A549 cells. The IC50 value of AANL-SeNPs was 51.85 nM in A549 cells and 81.57 nM in H157 cells. Moreover, AANL-SeNPs could inhibit the cell proliferation and migration, and enhance the sensitivity of lung cancer cells to osimertinib and has no toxic to normal cells. In vivo, AANL-SeNPs significantly slowed tumor growth in tumor-bearing mice by establishing a subcutaneous transplantation tumor model for lung cancer, and the tumor size was smaller and was reduced about 79 % in 2 mg/kg AANL-SeNPs group compared with PBS group. Mechanistically, a total of 38 differentially expressed proteins were identified by data-independent acquisition mass spectrometry. A significantly upregulated protein, CDC-like kinase 2 (CLK2), was screened and validated for further analysis, which showed that the expression levels of CLK2 were increased in H157 and H1437 cells after AANL-SeNPs treatment. The results obtained in this study suggest that a novel selenium nanocomposite AANL-SeNPs, which inhibits lung cancer by upregulating the expression of CLK2.
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Affiliation(s)
- Yueyang Zhang
- Hubei Key Laboratory of Edible Wild Plants Conservation and Utilization, College of Life Sciences, Hubei Normal University, Huangshi 435002, China
| | - Ying Chen
- Hubei Key Laboratory of Edible Wild Plants Conservation and Utilization, College of Life Sciences, Hubei Normal University, Huangshi 435002, China
| | - Bo Wang
- Chinese Academy of Sciences Shenzhen Institutes of Advanced Technology, Institute of Synthetic Biology, Shenzhen 518055, China
| | - Ying Cai
- Hubei Key Laboratory of Edible Wild Plants Conservation and Utilization, College of Life Sciences, Hubei Normal University, Huangshi 435002, China
| | - Menghang Zhang
- Hubei Key Laboratory of Edible Wild Plants Conservation and Utilization, College of Life Sciences, Hubei Normal University, Huangshi 435002, China
| | - Xin Guo
- Hubei Key Laboratory of Edible Wild Plants Conservation and Utilization, College of Life Sciences, Hubei Normal University, Huangshi 435002, China
| | - Aobo Wu
- Hubei Key Laboratory of Edible Wild Plants Conservation and Utilization, College of Life Sciences, Hubei Normal University, Huangshi 435002, China
| | - Weidong Wang
- Hubei Key Laboratory of Edible Wild Plants Conservation and Utilization, College of Life Sciences, Hubei Normal University, Huangshi 435002, China
| | - Na Liu
- Hubei Key Laboratory of Edible Wild Plants Conservation and Utilization, College of Life Sciences, Hubei Normal University, Huangshi 435002, China
| | - Xianping Wang
- Hubei Key Laboratory of Edible Wild Plants Conservation and Utilization, College of Life Sciences, Hubei Normal University, Huangshi 435002, China
| | - Yongsheng Gong
- Suzhou Municipal Hospital, the Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou 215002, China
| | - Jicheng Pan
- Hubei Key Laboratory of Edible Wild Plants Conservation and Utilization, College of Life Sciences, Hubei Normal University, Huangshi 435002, China.
| | - Yanxia Jin
- Hubei Key Laboratory of Edible Wild Plants Conservation and Utilization, College of Life Sciences, Hubei Normal University, Huangshi 435002, China.
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Li TJ, Jin KZ, Zhou HY, Liao ZY, Zhang HR, Shi SM, Lin MX, Chai SJ, Fei QL, Ye LY, Yu XJ, Wu WD. Deubiquitinating PABPC1 by USP10 upregulates CLK2 translation to promote tumor progression in pancreatic ductal adenocarcinoma. Cancer Lett 2023; 576:216411. [PMID: 37757903 DOI: 10.1016/j.canlet.2023.216411] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Revised: 09/06/2023] [Accepted: 09/23/2023] [Indexed: 09/29/2023]
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is extremely malignant with limited treatment options. Deubiquitinases (DUBs), which cleave ubiquitin on substrates, can regulate tumor progression and are appealing therapeutic targets, but there are few related studies in PDAC. In our study, we screened the expression levels and prognostic value of USP family members based on published databases and selected USP10 as the potential interventional target in PDAC. IHC staining of the PDAC microarray revealed that USP10 expression was an adverse clinical feature of PDAC. USP10 promoted tumor growth both in vivo and in vitro in PDAC. Co-IP experiments revealed that USP10 directly interacts with PABPC1. Deubiquitination assays revealed that USP10 decreased the K27/29-linked ubiquitination level of the RRM2 domain of PABPC1. Deubiquitinated PABPC1 was able to couple more CLK2 mRNA and eIF4G1, which increased the translation efficiency. Replacing PABPC1 with a mutant that could not be ubiquitinated impaired USP10 knock-down-mediated tumor suppression in PDAC. Targeting USP10 significantly delayed the growth of cell-derived xenograft and patient-derived xenograft tumors. Collectively, our study first identified USP10 as the DUB of PABPC1 and provided a rationale for potential therapeutic options for PDAC with high USP10 expression.
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Affiliation(s)
- Tian-Jiao Li
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Centre, Shanghai, 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China; Shanghai Pancreatic Cancer Institute, Shanghai, 200032, China; Pancreatic Cancer Institute, Fudan University, Shanghai, 200032, China
| | - Kai-Zhou Jin
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Centre, Shanghai, 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China; Shanghai Pancreatic Cancer Institute, Shanghai, 200032, China; Pancreatic Cancer Institute, Fudan University, Shanghai, 200032, China
| | - Hong-Yu Zhou
- Department of Clinical Oncology, LKS Faculty of Medicine, The University of Hong Kong,Hong Kong, China
| | - Zhen-Yu Liao
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Centre, Shanghai, 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China; Shanghai Pancreatic Cancer Institute, Shanghai, 200032, China; Pancreatic Cancer Institute, Fudan University, Shanghai, 200032, China
| | - Hui-Ru Zhang
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Centre, Shanghai, 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China; Shanghai Pancreatic Cancer Institute, Shanghai, 200032, China; Pancreatic Cancer Institute, Fudan University, Shanghai, 200032, China
| | - Sai-Meng Shi
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Centre, Shanghai, 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China; Shanghai Pancreatic Cancer Institute, Shanghai, 200032, China; Pancreatic Cancer Institute, Fudan University, Shanghai, 200032, China
| | - Meng-Xiong Lin
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Centre, Shanghai, 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China; Shanghai Pancreatic Cancer Institute, Shanghai, 200032, China; Pancreatic Cancer Institute, Fudan University, Shanghai, 200032, China
| | - Shou-Jie Chai
- Department of Oncology, Ningbo First Hospital, Ningbo, China
| | - Qing-Lin Fei
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Centre, Shanghai, 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China; Shanghai Pancreatic Cancer Institute, Shanghai, 200032, China; Pancreatic Cancer Institute, Fudan University, Shanghai, 200032, China
| | - Long-Yun Ye
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Centre, Shanghai, 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China; Shanghai Pancreatic Cancer Institute, Shanghai, 200032, China; Pancreatic Cancer Institute, Fudan University, Shanghai, 200032, China.
| | - Xian-Jun Yu
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Centre, Shanghai, 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China; Shanghai Pancreatic Cancer Institute, Shanghai, 200032, China; Pancreatic Cancer Institute, Fudan University, Shanghai, 200032, China.
| | - Wei-Ding Wu
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Centre, Shanghai, 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China; Shanghai Pancreatic Cancer Institute, Shanghai, 200032, China; Pancreatic Cancer Institute, Fudan University, Shanghai, 200032, China.
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5
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Du L, Wilson BAP, Li N, Shah R, Dalilian M, Wang D, Smith EA, Wamiru A, Goncharova EI, Zhang P, O’Keefe BR. Discovery and Synthesis of a Naturally Derived Protein Kinase Inhibitor that Selectively Inhibits Distinct Classes of Serine/Threonine Kinases. JOURNAL OF NATURAL PRODUCTS 2023; 86:2283-2293. [PMID: 37843072 PMCID: PMC10616853 DOI: 10.1021/acs.jnatprod.3c00394] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Indexed: 10/17/2023]
Abstract
The DNAJB1-PRKACA oncogenic gene fusion results in an active kinase enzyme, J-PKAcα, that has been identified as an attractive antitumor target for fibrolamellar hepatocellular carcinoma (FLHCC). A high-throughput assay was used to identify inhibitors of J-PKAcα catalytic activity by screening the NCI Program for Natural Product Discovery (NPNPD) prefractionated natural product library. Purification of the active agent from a single fraction of an Aplidium sp. marine tunicate led to the discovery of two unprecedented alkaloids, aplithianines A (1) and B (2). Aplithianine A (1) showed potent inhibition against J-PKAcα with an IC50 of ∼1 μM in the primary screening assay. In kinome screening, 1 inhibited wild-type PKA with an IC50 of 84 nM. Further mechanistic studies including cocrystallization and X-ray diffraction experiments revealed that 1 inhibited PKAcα catalytic activity by competitively binding to the ATP pocket. Human kinome profiling of 1 against a panel of 370 kinases revealed potent inhibition of select serine/threonine kinases in the CLK and PKG families with IC50 values in the range ∼11-90 nM. An efficient, four-step total synthesis of 1 has been accomplished, enabling further evaluation of aplithianines as biologically relevant kinase inhibitors.
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Affiliation(s)
- Lin Du
- Molecular
Targets Program, Center for Cancer Research, National Cancer Institute, Frederick, Maryland 21702, United States
| | - Brice A. P. Wilson
- Molecular
Targets Program, Center for Cancer Research, National Cancer Institute, Frederick, Maryland 21702, United States
| | - Ning Li
- Center
for Structural Biology, Center for Cancer Research, National Cancer Institute, Frederick, Maryland 21702, United States
| | - Rohan Shah
- Molecular
Targets Program, Center for Cancer Research, National Cancer Institute, Frederick, Maryland 21702, United States
| | - Masoumeh Dalilian
- Molecular
Targets Program, Center for Cancer Research, National Cancer Institute, Frederick, Maryland 21702, United States
- Leidos
Biomedical Research, Frederick National
Laboratory for Cancer Research, Frederick, Maryland 21702, United States
| | - Dongdong Wang
- Molecular
Targets Program, Center for Cancer Research, National Cancer Institute, Frederick, Maryland 21702, United States
| | - Emily A. Smith
- Molecular
Targets Program, Center for Cancer Research, National Cancer Institute, Frederick, Maryland 21702, United States
- Leidos
Biomedical Research, Frederick National
Laboratory for Cancer Research, Frederick, Maryland 21702, United States
| | - Antony Wamiru
- Molecular
Targets Program, Center for Cancer Research, National Cancer Institute, Frederick, Maryland 21702, United States
- Leidos
Biomedical Research, Frederick National
Laboratory for Cancer Research, Frederick, Maryland 21702, United States
| | - Ekaterina I. Goncharova
- Molecular
Targets Program, Center for Cancer Research, National Cancer Institute, Frederick, Maryland 21702, United States
- Leidos
Biomedical Research, Frederick National
Laboratory for Cancer Research, Frederick, Maryland 21702, United States
| | - Ping Zhang
- Center
for Structural Biology, Center for Cancer Research, National Cancer Institute, Frederick, Maryland 21702, United States
| | - Barry R. O’Keefe
- Molecular
Targets Program, Center for Cancer Research, National Cancer Institute, Frederick, Maryland 21702, United States
- Natural
Products Branch, Development Therapeutics Program, Division of Cancer
Treatment and Diagnosis, National Cancer
Institute, Frederick, Maryland 21702, United States
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Sun L, Liu J, Bao D, Hu C, Zhao Y, Chen S. Progress in the study of FOXO3a interacting with microRNA to regulate tumourigenesis development. Front Oncol 2023; 13:1293968. [PMID: 37965449 PMCID: PMC10641706 DOI: 10.3389/fonc.2023.1293968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Accepted: 10/16/2023] [Indexed: 11/16/2023] Open
Abstract
FOXO3a is a protein of the forkhead box family that inhibits tumour cell growth. One of the regulatory modes affecting the role of FOXO3a is microRNA targeting and degradation of its mRNA expression, and conversely, aberrant expression of FOXO3a as a transcription factor also influences microRNA levels. We summarized the results of the regulatory interactions of twenty-five microRNAs with FOXO3a in five types of malignant tumours and found that dual microRNAs synergize with FOXO3a to inhibit breast cancer cell growth including two groups; Three individual microRNAs collaborated with FOXO3a to restrain hepatocellular carcinoma progression; Twelve individual microRNAs antagonized FOXO3a to promote the development of a single tumour cell, respectively; and five microRNAs antagonized FOXO3a to contribute to the progression of more than two types of tumours. The above findings demonstrated the tumour suppressor effect of FOXO3a, but another result revealed that miR-485-5p and miR-498 inhibited the growth of hepatocellular carcinoma cells by antagonizing FOXO3a when acting in combination with other long-stranded non-coding RNAs, respectively, suggesting that FOXO3a at this moment plays the function of promoting the tumour progression. The PI3K/AKT, Snail, VEGF-NRP1, and Wnt/β-catenin signalling pathways perform crucial roles in the above process. It is anticipated that the above studies will assist in understanding the effects of FOXO3a-MicroRNA interactions in cancer genesis and development, and provide new perspectives in the treatment of malignant tumours.
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Affiliation(s)
- Liying Sun
- College of Laboratory Medicine, Jilin Medical University, Jilin, China
- College of Medical Technology, Beihua University, Jilin, China
| | - Jiaqi Liu
- College of Laboratory Medicine, Jilin Medical University, Jilin, China
| | - Dongbo Bao
- College of Laboratory Medicine, Jilin Medical University, Jilin, China
| | - Cheng Hu
- College of Laboratory Medicine, Jilin Medical University, Jilin, China
| | - Yundong Zhao
- College of Medical Technology, Beihua University, Jilin, China
| | - Shuang Chen
- College of Laboratory Medicine, Jilin Medical University, Jilin, China
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7
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Tabnak P, Hasanzade Bashkandi A, Ebrahimnezhad M, Soleimani M. Forkhead box transcription factors (FOXOs and FOXM1) in glioma: from molecular mechanisms to therapeutics. Cancer Cell Int 2023; 23:238. [PMID: 37821870 PMCID: PMC10568859 DOI: 10.1186/s12935-023-03090-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Accepted: 10/04/2023] [Indexed: 10/13/2023] Open
Abstract
Glioma is the most aggressive and malignant type of primary brain tumor, comprises the majority of central nervous system deaths, and is categorized into different subgroups according to its histological characteristics, including astrocytomas, oligodendrogliomas, glioblastoma multiforme (GBM), and mixed tumors. The forkhead box (FOX) transcription factors comprise a collection of proteins that play various roles in numerous complex molecular cascades and have been discovered to be differentially expressed in distinct glioma subtypes. FOXM1 and FOXOs have been recognized as crucial transcription factors in tumor cells, including glioma cells. Accumulating data indicates that FOXM1 acts as an oncogene in various types of cancers, and a significant part of studies has investigated its function in glioma. Although recent studies considered FOXO subgroups as tumor suppressors, there are pieces of evidence that they may have an oncogenic role. This review will discuss the subtle functions of FOXOs and FOXM1 in gliomas, dissecting their regulatory network with other proteins, microRNAs and their role in glioma progression, including stem cell differentiation and therapy resistance/sensitivity, alongside highlighting recent pharmacological progress for modulating their expression.
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Affiliation(s)
- Peyman Tabnak
- Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.
- Imam Reza Hospital, Tabriz University of Medical Sciences, Tabriz, Iran.
| | | | - Mohammad Ebrahimnezhad
- Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
- Imam Reza Hospital, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mahdieh Soleimani
- Imam Reza Hospital, Tabriz University of Medical Sciences, Tabriz, Iran
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Yu S, Lv L, Li Y, Ning Q, Liu T, Hu T. PLK3 promotes the proneural-mesenchymal transition in glioblastoma via transcriptional regulation of C5AR1. Mol Biol Rep 2023; 50:8249-8258. [PMID: 37568042 DOI: 10.1007/s11033-023-08716-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Accepted: 07/26/2023] [Indexed: 08/13/2023]
Abstract
BACKGROUND Accumulating evidence suggests that polo-like kinase 3 (PLK3) plays an essential role in tumor cells and induces cell proliferation and may have implications for the prognosis of various cancers. We sought to define the role of PLK3-dependent proneural-mesenchymal transition (PMT) in the glioblastoma (GBM) therapy. METHODS AND RESULTS We analyzed the expression data for PLK3 by using the TCGA database. PLK3 expression in GBM cell lines was determined by qRT-PCR and Western blotting. PLK3 levels were modulated using Lentivirus infection, and the effects on symptoms, tumor volume, and survival in mice intracranial xenograft models were determined. Irradiation (IR) was performed to induce PMT. PLK3 expression was significantly elevated in mesenchymal subtype GBM and promoted tumor proliferation in GBM. Additionally enriched PLK3 expression could be associated with poor prognosis in GBM patients compared with those who have lower PLK3 expression. Mechanically, PLK3-dependent PMT induced radioresistance in GBM cells via transcriptional regulation of complement C5a receptor 1 (C5AR1). In therapeutic experiments conducted in vitro, targeting PLK3 by using small molecule inhibitor decreased tumor growth and radioresistance of GBM cells both in vitro and in vivo. CONCLUSIONS PLK3-C5AR1 axis induced PMT thus enhanced radioresistance in GBM and could become a novel potential therapeutic target for GBM.
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Affiliation(s)
- Shuo Yu
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, 277 Yanta West Road, Xi'an, 710000, Shaanxi, China
- Department of General Surgery, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710000, Shaanxi, China
| | - Lin Lv
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, 277 Yanta West Road, Xi'an, 710000, Shaanxi, China
| | - Yang Li
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, 277 Yanta West Road, Xi'an, 710000, Shaanxi, China
| | - Qian Ning
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, 277 Yanta West Road, Xi'an, 710000, Shaanxi, China
| | - Tingting Liu
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, 277 Yanta West Road, Xi'an, 710000, Shaanxi, China
| | - Tinghua Hu
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, 277 Yanta West Road, Xi'an, 710000, Shaanxi, China.
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9
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Hogg EKJ, Findlay GM. Functions of SRPK, CLK and DYRK kinases in stem cells, development, and human developmental disorders. FEBS Lett 2023; 597:2375-2415. [PMID: 37607329 PMCID: PMC10952393 DOI: 10.1002/1873-3468.14723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Revised: 07/08/2023] [Accepted: 07/18/2023] [Indexed: 08/24/2023]
Abstract
Human developmental disorders encompass a wide range of debilitating physical conditions and intellectual disabilities. Perturbation of protein kinase signalling underlies the development of some of these disorders. For example, disrupted SRPK signalling is associated with intellectual disabilities, and the gene dosage of DYRKs can dictate the pathology of disorders including Down's syndrome. Here, we review the emerging roles of the CMGC kinase families SRPK, CLK, DYRK, and sub-family HIPK during embryonic development and in developmental disorders. In particular, SRPK, CLK, and DYRK kinase families have key roles in developmental signalling and stem cell regulation, and can co-ordinate neuronal development and function. Genetic studies in model organisms reveal critical phenotypes including embryonic lethality, sterility, musculoskeletal errors, and most notably, altered neurological behaviours arising from defects of the neuroectoderm and altered neuronal signalling. Further unpicking the mechanisms of specific kinases using human stem cell models of neuronal differentiation and function will improve our understanding of human developmental disorders and may provide avenues for therapeutic strategies.
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Affiliation(s)
- Elizabeth K. J. Hogg
- The MRC Protein Phosphorylation and Ubiquitylation Unit, School of Life SciencesUniversity of DundeeUK
| | - Greg M. Findlay
- The MRC Protein Phosphorylation and Ubiquitylation Unit, School of Life SciencesUniversity of DundeeUK
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10
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Park SY, Jeong KJ, Poire A, Zhang D, Tsang YH, Blucher AS, Mills GB. Irreversible HER2 inhibitors overcome resistance to the RSL3 ferroptosis inducer in non-HER2 amplified luminal breast cancer. Cell Death Dis 2023; 14:532. [PMID: 37596261 PMCID: PMC10439209 DOI: 10.1038/s41419-023-06042-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 07/29/2023] [Accepted: 08/04/2023] [Indexed: 08/20/2023]
Abstract
Ferroptosis, a form of programed cell death, can be promoted by inhibitors of the xCT transporter (erastin) or GPX4 (RSL3). We found that GPX4, but not the xCT transporter, is selectively elevated in luminal breast cancer. Consistent with this observation, the majority of luminal breast cancer cell lines are exquisitely sensitive to RSL3 with limited sensitivity to erastin. In RSL3-resistant, but not sensitive, luminal breast cancer cell lines, RSL3 induces HER2 pathway activation. Irreversible HER2 inhibitors including neratinib reversed RSL3 resistance in constitutively RSL3-resistant cell lines. Combination treatment with RSL3 and neratinib increases ferroptosis through mitochondrial iron-dependent reactive oxygen species production and lipid peroxidation. RSL3 also activated replication stress and concomitant S phase and G2/M blockade leading to sensitivity to targeting the DNA damage checkpoint. Together, our data support the exploration of RSL3 combined with irreversible HER2 inhibitors in clinical trials.
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Affiliation(s)
- Soon Young Park
- Division of Oncologic Sciences, Knight Cancer Institute, Oregon Health Sciences University, Portland, OR, USA.
| | - Kang Jin Jeong
- Division of Oncologic Sciences, Knight Cancer Institute, Oregon Health Sciences University, Portland, OR, USA
| | - Alfonso Poire
- Division of Oncologic Sciences, Knight Cancer Institute, Oregon Health Sciences University, Portland, OR, USA
| | - Dong Zhang
- Division of Oncologic Sciences, Knight Cancer Institute, Oregon Health Sciences University, Portland, OR, USA
| | - Yiu Huen Tsang
- Division of Oncologic Sciences, Knight Cancer Institute, Oregon Health Sciences University, Portland, OR, USA
| | - Aurora S Blucher
- Division of Oncologic Sciences, Knight Cancer Institute, Oregon Health Sciences University, Portland, OR, USA
| | - Gordon B Mills
- Division of Oncologic Sciences, Knight Cancer Institute, Oregon Health Sciences University, Portland, OR, USA
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11
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Araki S, Ohori M, Yugami M. Targeting pre-mRNA splicing in cancers: roles, inhibitors, and therapeutic opportunities. Front Oncol 2023; 13:1152087. [PMID: 37342192 PMCID: PMC10277747 DOI: 10.3389/fonc.2023.1152087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Accepted: 05/09/2023] [Indexed: 06/22/2023] Open
Abstract
Accumulating evidence has indicated that pre-mRNA splicing plays critical roles in a variety of physiological processes, including development of multiple diseases. In particular, alternative splicing is profoundly involved in cancer progression through abnormal expression or mutation of splicing factors. Small-molecule splicing modulators have recently attracted considerable attention as a novel class of cancer therapeutics, and several splicing modulators are currently being developed for the treatment of patients with various cancers and are in the clinical trial stage. Novel molecular mechanisms modulating alternative splicing have proven to be effective for treating cancer cells resistant to conventional anticancer drugs. Furthermore, molecular mechanism-based combination strategies and patient stratification strategies for cancer treatment targeting pre-mRNA splicing must be considered for cancer therapy in the future. This review summarizes recent progress in the relationship between druggable splicing-related molecules and cancer, highlights small-molecule splicing modulators, and discusses future perspectives of splicing modulation for personalized and combination therapies in cancer treatment.
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12
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Song M, Pang L, Zhang M, Qu Y, Laster KV, Dong Z. Cdc2-like kinases: structure, biological function, and therapeutic targets for diseases. Signal Transduct Target Ther 2023; 8:148. [PMID: 37029108 PMCID: PMC10082069 DOI: 10.1038/s41392-023-01409-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 03/15/2023] [Accepted: 03/20/2023] [Indexed: 04/09/2023] Open
Abstract
The CLKs (Cdc2-like kinases) belong to the dual-specificity protein kinase family and play crucial roles in regulating transcript splicing via the phosphorylation of SR proteins (SRSF1-12), catalyzing spliceosome molecular machinery, and modulating the activities or expression of non-splicing proteins. The dysregulation of these processes is linked with various diseases, including neurodegenerative diseases, Duchenne muscular dystrophy, inflammatory diseases, viral replication, and cancer. Thus, CLKs have been considered as potential therapeutic targets, and significant efforts have been exerted to discover potent CLKs inhibitors. In particular, clinical trials aiming to assess the activities of the small molecules Lorecivivint on knee Osteoarthritis patients, and Cirtuvivint and Silmitasertib in different advanced tumors have been investigated for therapeutic usage. In this review, we comprehensively documented the structure and biological functions of CLKs in various human diseases and summarized the significance of related inhibitors in therapeutics. Our discussion highlights the most recent CLKs research, paving the way for the clinical treatment of various human diseases.
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Affiliation(s)
- Mengqiu Song
- Department of Pathophysiology, School of Basic Medical Sciences, College of Medicine, Zhengzhou University, Zhengzhou, Henan, 450001, China
- China-US (Henan) Hormel Cancer Institute, No.127, Dongming Road, Jinshui District, Zhengzhou, Henan, 450008, China
- State Key Laboratory of Esophageal Cancer Prevention and Treatment, Zhengzhou University, Zhengzhou, Henan, China
| | - Luping Pang
- State Key Laboratory of Esophageal Cancer Prevention and Treatment, Zhengzhou University, Zhengzhou, Henan, China
- Academy of Medical Sciences, College of Medicine, Zhengzhou University, Zhengzhou, Henan, 450001, China
- Research Center of Basic Medicine, Academy of Medical Sciences, College of Medicine, Zhengzhou University, Zhengzhou, Henan, 450001, China
| | - Mengmeng Zhang
- Department of Pathophysiology, School of Basic Medical Sciences, College of Medicine, Zhengzhou University, Zhengzhou, Henan, 450001, China
- Academy of Medical Sciences, College of Medicine, Zhengzhou University, Zhengzhou, Henan, 450001, China
| | - Yingzi Qu
- Department of Pathophysiology, School of Basic Medical Sciences, College of Medicine, Zhengzhou University, Zhengzhou, Henan, 450001, China
- Academy of Medical Sciences, College of Medicine, Zhengzhou University, Zhengzhou, Henan, 450001, China
| | - Kyle Vaughn Laster
- China-US (Henan) Hormel Cancer Institute, No.127, Dongming Road, Jinshui District, Zhengzhou, Henan, 450008, China
| | - Zigang Dong
- Department of Pathophysiology, School of Basic Medical Sciences, College of Medicine, Zhengzhou University, Zhengzhou, Henan, 450001, China.
- China-US (Henan) Hormel Cancer Institute, No.127, Dongming Road, Jinshui District, Zhengzhou, Henan, 450008, China.
- State Key Laboratory of Esophageal Cancer Prevention and Treatment, Zhengzhou University, Zhengzhou, Henan, China.
- Academy of Medical Sciences, College of Medicine, Zhengzhou University, Zhengzhou, Henan, 450001, China.
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13
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Cattani-Cavalieri I, Li Y, Margolis J, Bogard A, Roosan MR, Ostrom RS. Quantitative phosphoproteomic analysis reveals unique cAMP signaling pools emanating from AC2 and AC6 in human airway smooth muscle cells. Front Physiol 2023; 14:1149063. [PMID: 36926196 PMCID: PMC10011497 DOI: 10.3389/fphys.2023.1149063] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Accepted: 02/16/2023] [Indexed: 03/08/2023] Open
Abstract
Human airway smooth muscle (HASM) is the primary target of ßAR agonists used to control airway hypercontractility in asthma and chronic obstructive pulmonary disease (COPD). ßAR agonists induce the production of cAMP by adenylyl cyclases (ACs), activate PKA and cause bronchodilation. Several other G-protein coupled receptors (GPCR) expressed in human airway smooth muscle cells transduce extracellular signals through cAMP but these receptors elicit different cellular responses. Some G-protein coupled receptors couple to distinct adenylyl cyclases isoforms with different localization, partly explaining this compartmentation, but little is known about the downstream networks that result. We used quantitative phosphoproteomics to define the downstream signaling networks emanating from cAMP produced by two adenylyl cyclases isoforms with contrasting localization in uman airway smooth muscle. After a short stimulus of adenylyl cyclases activity using forskolin, phosphopeptides were analyzed by LC-MS/MS and differences between cells overexpressing AC2 (localized in non-raft membranes) or AC6 (localized in lipid raft membranes) were compared to control human airway smooth muscle. The degree of AC2 and AC6 overexpression was titrated to generate roughly equal forskolin-stimulated cAMP production. 14 Differentially phosphorylated proteins (DPPs) resulted from AC2 activity and 34 differentially phosphorylated proteins resulted from AC6 activity. Analysis of these hits with the STRING protein interaction tool showed that AC2 signaling is more associated with modifications in RNA/DNA binding proteins and microtubule/spindle body proteins while AC6 signaling is associated with proteins regulating autophagy, calcium-calmodulin (Ca2+/CaM) signaling, Rho GTPases and cytoskeletal regulation. One protein, OFD1, was regulated in opposite directions, with serine 899 phosphorylation increased in the AC6 condition 1.5-fold but decreased to 0.46-fold by AC2. In conclusion, quantitative phosphoproteomics is a powerful tool for deciphering the complex signaling networks resulting from discreet signaling events that occur in cAMP compartments. Our data show key differences in the cAMP pools generated from AC2 and AC6 activity and imply that distinct cellular responses are regulated by these two compartments.
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Affiliation(s)
- Isabella Cattani-Cavalieri
- Department of Biomedical and Pharmaceutical Sciences, Chapman University School of Pharmacy, Irvine, CA, United States
| | - Yue Li
- Department of Pharmacy Practice, Chapman University School of Pharmacy, Irvine, CA, United States
| | - Jordyn Margolis
- Department of Biomedical and Pharmaceutical Sciences, Chapman University School of Pharmacy, Irvine, CA, United States
| | - Amy Bogard
- AB Research LLC, Cincinnati, OH, United States
| | - Moom R. Roosan
- Department of Pharmacy Practice, Chapman University School of Pharmacy, Irvine, CA, United States
| | - Rennolds S. Ostrom
- Department of Biomedical and Pharmaceutical Sciences, Chapman University School of Pharmacy, Irvine, CA, United States
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14
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Gray A, Cui T, Bell EH, McElroy J, Sebastian E, Li F, Geurts M, Liu K, Robe P, Haque SJ, Chakravarti A. MicroRNA-575 acts as a novel oncogene via targeting multiple signaling pathways in glioblastoma. Exp Mol Pathol 2022; 128:104813. [PMID: 35901926 DOI: 10.1016/j.yexmp.2022.104813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 05/09/2022] [Accepted: 07/16/2022] [Indexed: 12/15/2022]
Abstract
PURPOSE Glioblastoma (GBM) patients currently face poor survival outcomes with an average survival period of <15 months, while only 3-5% of patients survive longer than 36 months. Although the mechanisms of tumorigenesis are still being elucidated, miRNAs are promising candidates to explore as novel and prognostic biomarkers in GBM. In this study, we identified the association between miR-575 expression and overall survival (OS) of primary GBM patients and undertook functional studies to discern the contribution of miR-575 to GBM tumorigenesis. METHODS Total RNAs were isolated from 254 FFPE GBM tumor samples and miR expression was assayed (simultaneously) using NanoString Technologies. To determine the association between miR-575 and patients' prognosis, Kaplan-Meier, univariable and multivariable Cox regression analyses were performed. Cell proliferation, colony formation, migration assays were conducted to investigate the function of miR-575 in vitro and in vivo. In silico target gene network analysis was performed to identify the putative targets of miR-575 in GBM, which were further verified by luciferase reporter assay, as well as qPCR and immunoblotting. RESULTS Our clinical data (n = 254) show that miR-575 is associated with worse GBM OS by univariable analysis (UVA, HR = 1.27, p-value<0.001) and multivariable (MVA, HR = 1.23, p = 0.007) analysis incorporating critical clinical variables. Functional studies indicated that overexpression of miR-575 significantly increased cell proliferation and migration of GBM cells in vitro, as well as tumor growth in vivo. Subsequent in silico target gene network and mechanistic studies identified CDKN1B/p27 and PTEN, as potential targets of miR-575 in GBM. MicroRNA-575 can also regulate the activity of AKT and ERK pathways in GBM. CONCLUSION miR-575 has prognostic value in GBM, with higher expression associating with worse OS of patients, and contributes to GBM tumorigenesis by regulating multiple signaling pathways in GBM.
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Affiliation(s)
- Ashley Gray
- The Ohio State University College of Medicine, Columbus, OH, USA
| | - Tiantian Cui
- Department of Radiation Oncology, Arthur G. James Hospital/Ohio State Comprehensive Cancer Center, Columbus, OH, USA
| | - Erica Hlavin Bell
- Department of Radiation Oncology, Arthur G. James Hospital/Ohio State Comprehensive Cancer Center, Columbus, OH, USA
| | - Joseph McElroy
- The Ohio State University Center for Biostatistics, Department of Biomedical Informatics, Columbus, OH, USA
| | - Ebin Sebastian
- Department of Radiation Oncology, Arthur G. James Hospital/Ohio State Comprehensive Cancer Center, Columbus, OH, USA
| | - Fuhai Li
- Institute for Informatics, Washington University School of Medicine, St. Louis, MO, USA
| | - Marjolein Geurts
- Erasmus Medical Center Cancer Institute, Rotterdam, the Netherlands
| | - Kevin Liu
- The Ohio State University College of Medicine, Columbus, OH, USA
| | - Pierre Robe
- Department of Neurology and Neurosurgery, Brain Center Rudolf Magnus, University Medical Center Utrecht, Utrecht, the Netherlands
| | - S Jaharul Haque
- Department of Radiation Oncology, Arthur G. James Hospital/Ohio State Comprehensive Cancer Center, Columbus, OH, USA
| | - Arnab Chakravarti
- Department of Radiation Oncology, Arthur G. James Hospital/Ohio State Comprehensive Cancer Center, Columbus, OH, USA.
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15
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Lin J, Lin G, Chen B, Yuan J, Zhuang Y. CLK2 Expression Is Associated with the Progression of Colorectal Cancer and Is a Prognostic Biomarker. BIOMED RESEARCH INTERNATIONAL 2022; 2022:7250127. [PMID: 35860803 PMCID: PMC9289758 DOI: 10.1155/2022/7250127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Revised: 05/15/2022] [Accepted: 05/30/2022] [Indexed: 02/05/2023]
Abstract
BACKGROUND CLK2 is a splicing regulator and expressed ubiquitously in various malignancies. The study is aimed at exploring the potential roles of CLK2 in the development of colorectal cancer (CRC). METHODS Real-time PCR and analyses of The Cancer Genome Atlas (TCGA) and Human Protein Atlas (HPA) database were utilized to evaluate the CLK2 gene transcription level and protein level of colorectal cancer (CRC) tissue. The chi-squared and logistic regression tests were used to evaluate the relationship between CLK2 and clinicopathologic features. Kaplan-Meier survival curve and Cox regression analysis were performed to explore the prognostic significance of CLK2. The association between CLK2 expression and immune landscapes was explored by CIBERSORT and ESTIMATE. Furthermore, GSEA (Gene Set Enrichment Analysis) and alternative splicing (AS) analyses were performed to investigate the relationship between CLK2 expression and downstream signaling pathway. RESULTS The CLK2 expression was upregulated in CRC in both transcript and protein level. The elevated expression of CLK2 was correlated with local invasion and poor prognosis. Furthermore, CLK2 induced tumor cell adhesion and thereby promotes local invasion of CRC. The CLK2 expression significantly inhibited plasma cells and eosinophil infiltration and showed no relationship with immune and stromal scores of CRC samples. CLK2 might involve in Notch signaling pathway by regulating the AS of CTBP1. CONCLUSIONS CLK2 might be a potential prognostic biomarker and therapeutic target for colorectal cancer.
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Affiliation(s)
- Jiarui Lin
- Department of Gastrointestinal surgery, Cancer Hospital of Shantou University Medical College, Shantou, China
| | - Guixing Lin
- Department of Gastrointestinal surgery, Cancer Hospital of Shantou University Medical College, Shantou, China
| | - Binbin Chen
- Department of Gastrointestinal surgery, Cancer Hospital of Shantou University Medical College, Shantou, China
| | - Jinpeng Yuan
- Department of Gastrointestinal surgery, Cancer Hospital of Shantou University Medical College, Shantou, China
| | - Yezhong Zhuang
- Department of Gastrointestinal surgery, Cancer Hospital of Shantou University Medical College, Shantou, China
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16
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Exploring the roles of the Cdc2-like kinases in cancers. Bioorg Med Chem 2022; 70:116914. [PMID: 35872347 DOI: 10.1016/j.bmc.2022.116914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 06/27/2022] [Accepted: 06/27/2022] [Indexed: 11/21/2022]
Abstract
The Cdc2-like kinases (CLKs 1-4) are involved in regulating the alternative splicing of a variety of genes. Their activity contributes to important cellular processes such as proliferation, differentiation, apoptosis, migration, and cell cycle regulation. Abnormal expression of CLKs can lead to cancers; therefore, pharmacological inhibition of CLKs may be a useful therapeutic strategy. This review summarises what is known about the roles of each of the CLKs in cancerous cells, as well as the effects of relevant small molecule CLK inhibitors.
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17
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Thakur A, Faujdar C, Sharma R, Sharma S, Malik B, Nepali K, Liou JP. Glioblastoma: Current Status, Emerging Targets, and Recent Advances. J Med Chem 2022; 65:8596-8685. [PMID: 35786935 PMCID: PMC9297300 DOI: 10.1021/acs.jmedchem.1c01946] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
![]()
Glioblastoma (GBM) is a highly malignant
brain tumor characterized
by a heterogeneous population of genetically unstable and highly infiltrative
cells that are resistant to chemotherapy. Although substantial efforts
have been invested in the field of anti-GBM drug discovery in the
past decade, success has primarily been confined to the preclinical
level, and clinical studies have often been hampered due to efficacy-,
selectivity-, or physicochemical property-related issues. Thus, expansion
of the list of molecular targets coupled with a pragmatic design of
new small-molecule inhibitors with central nervous system (CNS)-penetrating
ability is required to steer the wheels of anti-GBM drug discovery
endeavors. This Perspective presents various aspects of drug discovery
(challenges in GBM drug discovery and delivery, therapeutic targets,
and agents under clinical investigation). The comprehensively covered
sections include the recent medicinal chemistry campaigns embarked
upon to validate the potential of numerous enzymes/proteins/receptors
as therapeutic targets in GBM.
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Affiliation(s)
- Amandeep Thakur
- School of Pharmacy, College of Pharmacy, Taipei Medical University, 250 Wuxing Street, Taipei 11031, Taiwan
| | - Chetna Faujdar
- Department of Biotechnology, Jaypee Institute of Information Technology, Noida 201307, India
| | - Ram Sharma
- School of Pharmacy, College of Pharmacy, Taipei Medical University, 250 Wuxing Street, Taipei 11031, Taiwan
| | - Sachin Sharma
- School of Pharmacy, College of Pharmacy, Taipei Medical University, 250 Wuxing Street, Taipei 11031, Taiwan
| | - Basant Malik
- Department of Sterile Product Development, Research and Development-Unit 2, Jubiliant Generics Ltd., Noida 201301, India
| | - Kunal Nepali
- School of Pharmacy, College of Pharmacy, Taipei Medical University, 250 Wuxing Street, Taipei 11031, Taiwan
| | - Jing Ping Liou
- School of Pharmacy, College of Pharmacy, Taipei Medical University, 250 Wuxing Street, Taipei 11031, Taiwan
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18
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Naro C, Bielli P, Sette C. Oncogenic dysregulation of pre-mRNA processing by protein kinases: challenges and therapeutic opportunities. FEBS J 2021; 288:6250-6272. [PMID: 34092037 PMCID: PMC8596628 DOI: 10.1111/febs.16057] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 05/13/2021] [Accepted: 06/04/2021] [Indexed: 12/12/2022]
Abstract
Alternative splicing and polyadenylation represent two major steps in pre-mRNA-processing, which ensure proper gene expression and diversification of human transcriptomes. Deregulation of these processes contributes to oncogenic programmes involved in the onset, progression and evolution of human cancers, which often result in the acquisition of resistance to existing therapies. On the other hand, cancer cells frequently increase their transcriptional rate and develop a transcriptional addiction, which imposes a high stress on the pre-mRNA-processing machinery and establishes a therapeutically exploitable vulnerability. A prominent role in fine-tuning pre-mRNA-processing mechanisms is played by three main families of protein kinases: serine arginine protein kinase (SRPK), CDC-like kinase (CLK) and cyclin-dependent kinase (CDK). These kinases phosphorylate the RNA polymerase, splicing factors and regulatory proteins involved in cleavage and polyadenylation of the nascent transcripts. The activity of SRPKs, CLKs and CDKs can be altered in cancer cells, and their inhibition was shown to exert anticancer effects. In this review, we describe key findings that have been reported on these topics and discuss challenges and opportunities of developing therapeutic approaches targeting splicing factor kinases.
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Affiliation(s)
- Chiara Naro
- Department of NeuroscienceSection of Human AnatomyCatholic University of the Sacred HeartRomeItaly
- Fondazione Policlinico Universitario A. GemelliIRCCSRomeItaly
| | - Pamela Bielli
- Department of Biomedicine and PreventionUniversity of Rome Tor VergataItaly
- Fondazione Santa LuciaIRCCSRomeItaly
| | - Claudio Sette
- Department of NeuroscienceSection of Human AnatomyCatholic University of the Sacred HeartRomeItaly
- Fondazione Santa LuciaIRCCSRomeItaly
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19
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Virgirinia RP, Nakamura M, Takebayashi-Suzuki K, Fatchiyah F, Suzuki A. The dual-specificity protein kinase Clk3 is essential for Xenopus neural development. Biochem Biophys Res Commun 2021; 567:99-105. [PMID: 34146908 DOI: 10.1016/j.bbrc.2021.06.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Accepted: 06/02/2021] [Indexed: 11/17/2022]
Abstract
During vertebrate development, the formation of the central nervous system (CNS) is initiated by neural induction and patterning of the embryonic ectoderm. We previously reported that Cdc2-like kinase 2 (Clk2) promotes neural development in Xenopus embryos by regulating morphogen signaling. However, the functions of other Clk family members and their roles in early embryonic development remain unknown. Here, we show that in addition to Clk2, Clk1 and Clk3 play a role in the formation of neural tissue in Xenopus. clk1 and clk3 are co-expressed in the developing neural tissue during early Xenopus embryogenesis. We found that overexpression of clk1 and clk3 increases the expression of neural marker genes in ectodermal explants. Furthermore, knockdown experiments showed that clk3 is required for the formation of neural tissues. These results suggest that Xenopus Clk3 plays an essential role in promoting neural development during early embryogenesis.
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Affiliation(s)
- Regina Putri Virgirinia
- Amphibian Research Center, Graduate School of Science, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, Hiroshima, 739-8526, Japan
| | - Makoto Nakamura
- Amphibian Research Center, Graduate School of Integrated Sciences for Life, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, Hiroshima, 739-8526, Japan
| | - Kimiko Takebayashi-Suzuki
- Amphibian Research Center, Graduate School of Integrated Sciences for Life, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, Hiroshima, 739-8526, Japan
| | - Fatchiyah Fatchiyah
- Department of Biology, Faculty of Mathematics and Natural Sciences, Brawijaya University, Malang, 65145, Indonesia
| | - Atsushi Suzuki
- Amphibian Research Center, Graduate School of Science, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, Hiroshima, 739-8526, Japan; Amphibian Research Center, Graduate School of Integrated Sciences for Life, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, Hiroshima, 739-8526, Japan.
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20
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Gulati A, Yeung CS, Lapointe B, Kattar SD, Gunaydin H, Scott JD, Childers KK, Methot JL, Simov V, Kurukulasuriya R, Pio B, Morriello GJ, Liu P, Tang H, Neelamkavil S, Wood HB, Rada VL, Ardolino MJ, Yan XC, Palte R, Otte K, Faltus R, Woodhouse J, Hegde LG, Ciaccio P, Minnihan EC, DiMauro EF, Fell MJ, Fuller PH, Ellis JM. Optimization of brain-penetrant picolinamide derived leucine-rich repeat kinase 2 (LRRK2) inhibitors. RSC Med Chem 2021; 12:1164-1173. [PMID: 34355182 DOI: 10.1039/d1md00097g] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Accepted: 05/06/2021] [Indexed: 12/19/2022] Open
Abstract
The discovery of potent, kinome selective, brain penetrant LRRK2 inhibitors is the focus of extensive research seeking new, disease-modifying treatments for Parkinson's disease (PD). Herein, we describe the discovery and evolution of a picolinamide-derived lead series. Our initial optimization efforts aimed at improving the potency and CLK2 off-target selectivity of compound 1 by modifying the heteroaryl C-H hinge and linker regions. This resulted in compound 12 which advanced deep into our research operating plan (ROP) before heteroaryl aniline metabolite 14 was characterized as Ames mutagenic, halting its progression. Strategic modifications to our ROP were made to enable early de-risking of putative aniline metabolites or hydrolysis products for mutagenicity in Ames. This led to the discovery of 3,5-diaminopyridine 15 and 4,6-diaminopyrimidine 16 as low risk for mutagenicity (defined by a 3-strain Ames negative result). Analysis of key matched molecular pairs 17 and 18 led to the prioritization of the 3,5-diaminopyridine sub-series for further optimization due to enhanced rodent brain penetration. These efforts culminated in the discovery of ethyl trifluoromethyl pyrazole 23 with excellent LRRK2 potency and expanded selectivity versus off-target CLK2.
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Affiliation(s)
- Anmol Gulati
- Merck & Co., Inc. 33 Avenue Louis Pasteur Boston Massachusetts 02115 USA +1 617 992 2472 +1 617 992 3113
| | - Charles S Yeung
- Merck & Co., Inc. 33 Avenue Louis Pasteur Boston Massachusetts 02115 USA +1 617 992 2472 +1 617 992 3113
| | - Blair Lapointe
- Merck & Co., Inc. 33 Avenue Louis Pasteur Boston Massachusetts 02115 USA +1 617 992 2472 +1 617 992 3113
| | - Solomon D Kattar
- Merck & Co., Inc. 33 Avenue Louis Pasteur Boston Massachusetts 02115 USA +1 617 992 2472 +1 617 992 3113
| | - Hakan Gunaydin
- Merck & Co., Inc. 33 Avenue Louis Pasteur Boston Massachusetts 02115 USA +1 617 992 2472 +1 617 992 3113
| | - Jack D Scott
- Merck & Co., Inc. 2015 Galloping Hill Road Kenilworth New Jersey 07033 USA
| | - Kaleen K Childers
- Merck & Co., Inc. 33 Avenue Louis Pasteur Boston Massachusetts 02115 USA +1 617 992 2472 +1 617 992 3113
| | - Joey L Methot
- Merck & Co., Inc. 33 Avenue Louis Pasteur Boston Massachusetts 02115 USA +1 617 992 2472 +1 617 992 3113
| | - Vladimir Simov
- Merck & Co., Inc. 33 Avenue Louis Pasteur Boston Massachusetts 02115 USA +1 617 992 2472 +1 617 992 3113
| | - Ravi Kurukulasuriya
- Merck & Co., Inc. 33 Avenue Louis Pasteur Boston Massachusetts 02115 USA +1 617 992 2472 +1 617 992 3113
| | - Barbara Pio
- Merck & Co., Inc. 2015 Galloping Hill Road Kenilworth New Jersey 07033 USA
| | - Greg J Morriello
- Merck & Co., Inc. 2015 Galloping Hill Road Kenilworth New Jersey 07033 USA
| | - Ping Liu
- Merck & Co., Inc. 2015 Galloping Hill Road Kenilworth New Jersey 07033 USA
| | - Haiqun Tang
- Merck & Co., Inc. 2015 Galloping Hill Road Kenilworth New Jersey 07033 USA
| | | | - Harold B Wood
- Merck & Co., Inc. 2015 Galloping Hill Road Kenilworth New Jersey 07033 USA
| | - Vanessa L Rada
- Merck & Co., Inc. 770 Sumneytown Pike West Point Pennsylvania 19486 USA
| | - Michael J Ardolino
- Merck & Co., Inc. 33 Avenue Louis Pasteur Boston Massachusetts 02115 USA +1 617 992 2472 +1 617 992 3113
| | - Xin Cindy Yan
- Merck & Co., Inc. 33 Avenue Louis Pasteur Boston Massachusetts 02115 USA +1 617 992 2472 +1 617 992 3113
| | - Rachel Palte
- Merck & Co., Inc. 33 Avenue Louis Pasteur Boston Massachusetts 02115 USA +1 617 992 2472 +1 617 992 3113
| | - Karin Otte
- Merck & Co., Inc. 33 Avenue Louis Pasteur Boston Massachusetts 02115 USA +1 617 992 2472 +1 617 992 3113
| | - Robert Faltus
- Merck & Co., Inc. 33 Avenue Louis Pasteur Boston Massachusetts 02115 USA +1 617 992 2472 +1 617 992 3113
| | - Janice Woodhouse
- Merck & Co., Inc. 33 Avenue Louis Pasteur Boston Massachusetts 02115 USA +1 617 992 2472 +1 617 992 3113
| | - Laxminarayan G Hegde
- Merck & Co., Inc. 33 Avenue Louis Pasteur Boston Massachusetts 02115 USA +1 617 992 2472 +1 617 992 3113
| | - Paul Ciaccio
- Merck & Co., Inc. 33 Avenue Louis Pasteur Boston Massachusetts 02115 USA +1 617 992 2472 +1 617 992 3113
| | - Ellen C Minnihan
- Merck & Co., Inc. 33 Avenue Louis Pasteur Boston Massachusetts 02115 USA +1 617 992 2472 +1 617 992 3113
| | - Erin F DiMauro
- Merck & Co., Inc. 33 Avenue Louis Pasteur Boston Massachusetts 02115 USA +1 617 992 2472 +1 617 992 3113
| | - Matthew J Fell
- Merck & Co., Inc. 33 Avenue Louis Pasteur Boston Massachusetts 02115 USA +1 617 992 2472 +1 617 992 3113
| | - Peter H Fuller
- Merck & Co., Inc. 33 Avenue Louis Pasteur Boston Massachusetts 02115 USA +1 617 992 2472 +1 617 992 3113
| | - J Michael Ellis
- Merck & Co., Inc. 33 Avenue Louis Pasteur Boston Massachusetts 02115 USA +1 617 992 2472 +1 617 992 3113
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21
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Lindberg MF, Meijer L. Dual-Specificity, Tyrosine Phosphorylation-Regulated Kinases (DYRKs) and cdc2-Like Kinases (CLKs) in Human Disease, an Overview. Int J Mol Sci 2021; 22:6047. [PMID: 34205123 PMCID: PMC8199962 DOI: 10.3390/ijms22116047] [Citation(s) in RCA: 55] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 05/26/2021] [Accepted: 05/28/2021] [Indexed: 01/09/2023] Open
Abstract
Dual-specificity tyrosine phosphorylation-regulated kinases (DYRK1A, 1B, 2-4) and cdc2-like kinases (CLK1-4) belong to the CMGC group of serine/threonine kinases. These protein kinases are involved in multiple cellular functions, including intracellular signaling, mRNA splicing, chromatin transcription, DNA damage repair, cell survival, cell cycle control, differentiation, homocysteine/methionine/folate regulation, body temperature regulation, endocytosis, neuronal development, synaptic plasticity, etc. Abnormal expression and/or activity of some of these kinases, DYRK1A in particular, is seen in many human nervous system diseases, such as cognitive deficits associated with Down syndrome, Alzheimer's disease and related diseases, tauopathies, dementia, Pick's disease, Parkinson's disease and other neurodegenerative diseases, Phelan-McDermid syndrome, autism, and CDKL5 deficiency disorder. DYRKs and CLKs are also involved in diabetes, abnormal folate/methionine metabolism, osteoarthritis, several solid cancers (glioblastoma, breast, and pancreatic cancers) and leukemias (acute lymphoblastic leukemia, acute megakaryoblastic leukemia), viral infections (influenza, HIV-1, HCMV, HCV, CMV, HPV), as well as infections caused by unicellular parasites (Leishmania, Trypanosoma, Plasmodium). This variety of pathological implications calls for (1) a better understanding of the regulations and substrates of DYRKs and CLKs and (2) the development of potent and selective inhibitors of these kinases and their evaluation as therapeutic drugs. This article briefly reviews the current knowledge about DYRK/CLK kinases and their implications in human disease.
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Affiliation(s)
| | - Laurent Meijer
- Perha Pharmaceuticals, Perharidy Peninsula, 29680 Roscoff, France;
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22
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Park SY, Mittal S, Dong J, Jeong K, Martinez-Ledesma E, Piao Y, Khan S, Henry V, Verhaak RGW, Majd N, Balasubramaniyan V, de Groot JF. Depletion of CLK2 sensitizes glioma stem-like cells to PI3K/mTOR and FGFR inhibitors. Am J Cancer Res 2020; 10:3765-3783. [PMID: 33294266 PMCID: PMC7716149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Accepted: 09/10/2020] [Indexed: 06/12/2023] Open
Abstract
The Cdc2-like kinases (CLKs) regulate RNA splicing and have been shown to suppress cell growth. Knockdown of CLK2 was found to block glioma stem-like cell (GSC) growth in vivo through the AKT/FOXO3a/p27 pathway without activating mTOR and MAPK signaling, suggesting that these pathways mediate resistance to CLK2 inhibition. We identified CLK2 binding partners using immunoprecipitation assays and confirmed their interactions in vitro in GSCs. We then tested the cellular viability of several signaling inhibitors in parental and CLK2 knockdown GSCs. Our results demonstrate that CLK2 binds to 14-3-3τ isoform and prevents its ubiquitination in GSCs. Stable CLK2 knockdown increased PP2A activity and activated PI3K signaling. Treatment with a PI3K/mTOR inhibitor in CLK2 knockdown cells led to a modest reduction in cell viability compared to drug treatment alone at a lower dose. However, FGFR inhibitor in CLK2 knockdown cells led to a decrease in cell viability and increased apoptosis. Reduced expression of CLK2 in glioblastoma, in combination with FGFR inhibitors, led to synergistic apoptosis induction and cell cycle arrest compared to blockade or either kinase alone.
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Affiliation(s)
- Soon Young Park
- Department of Cell Developmental and Cancer Biology, Oregon Health and Science UniversityPortland, Oregon, USA
| | - Sandeep Mittal
- Department of Neuro-Oncology, The University of Texas MD Anderson Cancer CenterHouston, Texas, USA
| | - Jianwen Dong
- Department of Neuro-Oncology, The University of Texas MD Anderson Cancer CenterHouston, Texas, USA
| | - Kangjin Jeong
- Department of Cell Developmental and Cancer Biology, Oregon Health and Science UniversityPortland, Oregon, USA
| | | | - Yuji Piao
- Department of Neuro-Oncology, The University of Texas MD Anderson Cancer CenterHouston, Texas, USA
| | - Sabbir Khan
- Department of Neuro-Oncology, The University of Texas MD Anderson Cancer CenterHouston, Texas, USA
| | - Verlene Henry
- Department of Neuro-Surgery, The University of Texas MD Anderson Cancer CenterHouston, Texas, USA
| | - Roel GW Verhaak
- The Jackson Laboratory for Genomic MedicineFarmington, Connecticut, USA
| | - Nazanin Majd
- Department of Neuro-Oncology, The University of Texas MD Anderson Cancer CenterHouston, Texas, USA
| | | | - John F de Groot
- Department of Neuro-Oncology, The University of Texas MD Anderson Cancer CenterHouston, Texas, USA
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23
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Martín Moyano P, Němec V, Paruch K. Cdc-Like Kinases (CLKs): Biology, Chemical Probes, and Therapeutic Potential. Int J Mol Sci 2020; 21:E7549. [PMID: 33066143 PMCID: PMC7593917 DOI: 10.3390/ijms21207549] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 10/06/2020] [Accepted: 10/09/2020] [Indexed: 12/11/2022] Open
Abstract
Protein kinases represent a very pharmacologically attractive class of targets; however, some members of the family still remain rather unexplored. The biology and therapeutic potential of cdc-like kinases (CLKs) have been explored mainly over the last decade and the first CLK inhibitor, compound SM08502, entered clinical trials only recently. This review summarizes the biological roles and therapeutic potential of CLKs and their heretofore published small-molecule inhibitors, with a focus on the compounds' potential to be utilized as quality chemical biology probes.
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Affiliation(s)
- Paula Martín Moyano
- Department of Chemistry, Faculty of Science, Masaryk University, Kamenice 5, 625 00 Brno, Czech Republic; (P.M.M.); (V.N.)
| | - Václav Němec
- Department of Chemistry, Faculty of Science, Masaryk University, Kamenice 5, 625 00 Brno, Czech Republic; (P.M.M.); (V.N.)
- International Clinical Research Center, Center for Biomolecular and Cellular Engineering, St. Anne’s University Hospital in Brno, 602 00 Brno, Czech Republic
| | - Kamil Paruch
- Department of Chemistry, Faculty of Science, Masaryk University, Kamenice 5, 625 00 Brno, Czech Republic; (P.M.M.); (V.N.)
- International Clinical Research Center, Center for Biomolecular and Cellular Engineering, St. Anne’s University Hospital in Brno, 602 00 Brno, Czech Republic
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24
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Yu X, Wang L, Zou L, Li M, Li T, Hou L, Guo Y, Shen D, Sun G, Qu D, Cheng X, Chen L. Growth inhibition by bacterial Cas2Em proteins expressed in mammalian cells. Am J Transl Res 2020; 12:2499-2520. [PMID: 32655787 PMCID: PMC7344093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Accepted: 04/18/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND Clustered regularly interspaced short palindromic repeats (CRISPRs) and the CRISPR-associated (Cas) proteins are bacterial adaptive immune system for survival. In our previous study, we demonstrate that polyploid giant bacterial cells (PGBC) induced by Cas2 protein is a step required by new spacer acquisition reaction catalyzed by Cas1/Cas2 complex. We also demonstrated that a carboxyl terminal domain on Cas2Em (the protein Cas2 cloned from Elizabethkingia meningoseptica) is sufficient and enough for PGBC. Thus, the potential role of Cas2Em in microbial-host interaction was explored in this study. METHODS The impacts of Cas2Em on growth of both CHO-K1 and Hela cells were investigated. The subcellular localization and potential molecular target of Ca2Em were studied. RESULTS The growth of mammalian cells were inhibited by Cas2Em protein via G1 arresting and apoptosis. In addition, we also demonstrated that Cas2Em was tightly associated with nuclear outer membrane and could be immunoprecipitated with 14-3-3γ through a 30 amino acid domain (homology of CLK2). CONCLUSION Cas2Em significantly suppressed the growth of mammalian cells indicating Cas2 proteins play an important role in mammalian cells.
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Affiliation(s)
- Xin Yu
- Department of Medical Microbiology, Key Laboratory of Medical Molecular Virology of Ministries of Education and Health, School of Basic Medical Sciences, Fudan UniversityShanghai 200032, China
- Roche Innovation Center ShanghaiShanghai 201203, China
| | - Lei Wang
- Department of Medical Microbiology, Key Laboratory of Medical Molecular Virology of Ministries of Education and Health, School of Basic Medical Sciences, Fudan UniversityShanghai 200032, China
| | - Lin Zou
- Department of Medical Microbiology, Key Laboratory of Medical Molecular Virology of Ministries of Education and Health, School of Basic Medical Sciences, Fudan UniversityShanghai 200032, China
| | - Mengjie Li
- Department of Medical Microbiology, Key Laboratory of Medical Molecular Virology of Ministries of Education and Health, School of Basic Medical Sciences, Fudan UniversityShanghai 200032, China
| | - Tiansheng Li
- Department of Medical Microbiology, Key Laboratory of Medical Molecular Virology of Ministries of Education and Health, School of Basic Medical Sciences, Fudan UniversityShanghai 200032, China
| | - Linlin Hou
- Department of Medical Microbiology, Key Laboratory of Medical Molecular Virology of Ministries of Education and Health, School of Basic Medical Sciences, Fudan UniversityShanghai 200032, China
| | - Yameng Guo
- Department of Medical Microbiology, Key Laboratory of Medical Molecular Virology of Ministries of Education and Health, School of Basic Medical Sciences, Fudan UniversityShanghai 200032, China
| | - Danfeng Shen
- Department of Medical Microbiology, Key Laboratory of Medical Molecular Virology of Ministries of Education and Health, School of Basic Medical Sciences, Fudan UniversityShanghai 200032, China
| | - Guiqin Sun
- College of Medical Technology, Zhejiang Chinese Medical UniversityHangzhou 310053, Zhejiang, China
| | - Di Qu
- Department of Medical Microbiology, Key Laboratory of Medical Molecular Virology of Ministries of Education and Health, School of Basic Medical Sciences, Fudan UniversityShanghai 200032, China
| | - Xunjia Cheng
- Department of Medical Microbiology, Key Laboratory of Medical Molecular Virology of Ministries of Education and Health, School of Basic Medical Sciences, Fudan UniversityShanghai 200032, China
| | - Li Chen
- Department of Medical Microbiology, Key Laboratory of Medical Molecular Virology of Ministries of Education and Health, School of Basic Medical Sciences, Fudan UniversityShanghai 200032, China
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25
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Takebayashi-Suzuki K, Suzuki A. Intracellular Communication among Morphogen Signaling Pathways during Vertebrate Body Plan Formation. Genes (Basel) 2020; 11:E341. [PMID: 32213808 PMCID: PMC7141137 DOI: 10.3390/genes11030341] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2020] [Revised: 03/18/2020] [Accepted: 03/19/2020] [Indexed: 12/25/2022] Open
Abstract
During embryonic development in vertebrates, morphogens play an important role in cell fate determination and morphogenesis. Bone morphogenetic proteins (BMPs) belonging to the transforming growth factor-β (TGF-β) family control the dorsal-ventral (DV) patterning of embryos, whereas other morphogens such as fibroblast growth factor (FGF), Wnt family members, and retinoic acid (RA) regulate the formation of the anterior-posterior (AP) axis. Activation of morphogen signaling results in changes in the expression of target genes including transcription factors that direct cell fate along the body axes. To ensure the correct establishment of the body plan, the processes of DV and AP axis formation must be linked and coordinately regulated by a fine-tuning of morphogen signaling. In this review, we focus on the interplay of various intracellular regulatory mechanisms and discuss how communication among morphogen signaling pathways modulates body axis formation in vertebrate embryos.
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Affiliation(s)
- Kimiko Takebayashi-Suzuki
- Amphibian Research Center, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, Hiroshima 739-8526, Japan
| | - Atsushi Suzuki
- Graduate School of Integrated Sciences for Life, Amphibian Research Center, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, Hiroshima, 739-8526, Japan
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26
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Li X, Liu K, Zhou W, Jiang Z. MiR-155 targeting FoxO3a regulates oral cancer cell proliferation, apoptosis, and DDP resistance through targeting FoxO3a. Cancer Biomark 2019; 27:105-111. [DOI: 10.3233/cbm-190555] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Xiaoting Li
- Department of Stomatology, Chengdu Women’s and Children’s Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan, China
| | - Kun Liu
- Department of Stomatology, Chengdu Women’s and Children’s Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan, China
| | - Wei Zhou
- State Key Laboratory of Military Stomatology and National Clinical Research Center for Oral Diseases and Shaanxi Key Laboratory of Stomatology, Department of Prosthodontics, School of Stomatology, The Fourth Military Medical University, Xi’an, Shaanxi, China
| | - Zhe Jiang
- State Key Laboratory of Military Stomatology and National Clinical Research Center for Oral Diseases and Shaanxi Key Laboratory of Stomatology, Department of Operative Dentistry and Endodontics, School of Stomatology, The Fourth Military Medical University, Xi’an, Shaanxi, China
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27
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Tiek DM, Khatib SA, Trepicchio CJ, Heckler MM, Divekar SD, Sarkaria JN, Glasgow E, Riggins RB. Estrogen-related receptor β activation and isoform shifting by cdc2-like kinase inhibition restricts migration and intracranial tumor growth in glioblastoma. FASEB J 2019; 33:13476-13491. [PMID: 31570001 PMCID: PMC6894094 DOI: 10.1096/fj.201901075r] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Accepted: 08/26/2019] [Indexed: 11/11/2022]
Abstract
Glioblastoma (GBM; grade 4 glioma) is a highly aggressive and incurable tumor. GBM has recently been characterized as highly dependent on alternative splicing, a critical driver of tumor heterogeneity and plasticity. Estrogen-related receptor β (ERR-β) is an orphan nuclear receptor expressed in the brain, where alternative splicing of the 3' end of the pre-mRNA leads to the production of 3 validated ERR-β protein products: ERR-β short form (ERR-βsf), ERR-β2, and ERR-β exon 10 deleted. Our prior studies have shown the ERR-β2 isoform to play a role in G2/M cell cycle arrest and induction of apoptosis, in contrast to the function of the shorter ERR-βsf isoform in senescence and G1 cell cycle arrest. In this study, we sought to better define the role of the proapoptotic ERR-β2 isoform in GBM. We show that the ERR-β2 isoform is located not only in the nucleus but also in the cytoplasm. ERR-β2 suppresses GBM cell migration and interacts with the actin nucleation-promoting factor cortactin, and an ERR-β agonist is able to remodel the actin cytoskeleton and similarly suppress GBM cell migration. We further show that inhibition of the splicing regulatory cdc2-like kinases in combination with an ERR-β agonist shifts isoform expression in favor of ERR-β2 and potentiates inhibition of growth and migration in GBM cells and intracranial tumors.-Tiek, D. M., Khatib, S. A., Trepicchio, C. J., Heckler, M. M., Divekar, S. D., Sarkaria, J. N., Glasgow, E., Riggins, R. B. Estrogen-related receptor β activation and isoform shifting by cdc2-like kinase inhibition restricts migration and intracranial tumor growth in glioblastoma.
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Affiliation(s)
- Deanna M. Tiek
- Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC, USA
| | - Subreen A. Khatib
- Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC, USA
- Laboratory of Human Carcinogenesis, National Cancer Institute, Bethesda, Maryland, USA; and
| | - Colin J. Trepicchio
- Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC, USA
| | - Mary M. Heckler
- Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC, USA
| | - Shailaja D. Divekar
- Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC, USA
| | - Jann N. Sarkaria
- Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - Eric Glasgow
- Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC, USA
| | - Rebecca B. Riggins
- Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC, USA
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28
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Li Y, Ren Z, Peng Y, Li K, Wang X, Huang G, Qi S, Liu Y. Classification of glioma based on prognostic alternative splicing. BMC Med Genomics 2019; 12:165. [PMID: 31729991 PMCID: PMC6858651 DOI: 10.1186/s12920-019-0603-7] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Accepted: 10/16/2019] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Previously developed classifications of glioma have provided enormous advantages for the diagnosis and treatment of glioma. Although the role of alternative splicing (AS) in cancer, especially in glioma, has been validated, a comprehensive analysis of AS in glioma has not yet been conducted. In this study, we aimed at classifying glioma based on prognostic AS. METHODS Using the TCGA glioblastoma (GBM) and low-grade glioma (LGG) datasets, we analyzed prognostic splicing events. Consensus clustering analysis was conducted to classified glioma samples and correlation analysis was conducted to characterize regulatory network of splicing factors and splicing events. RESULTS We analyzed prognostic splicing events and proposed novel splicing classifications across pan-glioma samples (labeled pST1-7) and across GBM samples (labeled ST1-3). Distinct splicing profiles between GBM and LGG were observed, and the primary discriminator for the pan-glioma splicing classification was tumor grade. Subtype-specific splicing events were identified; one example is AS of zinc finger proteins, which is involved in glioma prognosis. Furthermore, correlation analysis of splicing factors and splicing events identified SNRPB and CELF2 as hub splicing factors that upregulated and downregulated oncogenic AS, respectively. CONCLUSION A comprehensive analysis of AS in glioma was conducted in this study, shedding new light on glioma heterogeneity and providing new insights into glioma diagnosis and treatment.
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Affiliation(s)
- Yaomin Li
- Department of Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou, Dadao Bei Street 1838#, Guangzhou, People's Republic of China
- Laboratory for Precision Neurosurgery, Nanfang hospital, Southern Medical University, Guangzhou, 510515, Guangdong, China
| | - Zhonglu Ren
- College of Medical Information Engineering, Guangdong Pharmaceutical University, Guangzhou, 510515, Guangdong, China
| | - Yuping Peng
- Department of Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou, Dadao Bei Street 1838#, Guangzhou, People's Republic of China
| | - Kaishu Li
- Department of Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou, Dadao Bei Street 1838#, Guangzhou, People's Republic of China
- Laboratory for Precision Neurosurgery, Nanfang hospital, Southern Medical University, Guangzhou, 510515, Guangdong, China
| | - Xiran Wang
- Department of Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou, Dadao Bei Street 1838#, Guangzhou, People's Republic of China
- Laboratory for Precision Neurosurgery, Nanfang hospital, Southern Medical University, Guangzhou, 510515, Guangdong, China
| | - Guanglong Huang
- Department of Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou, Dadao Bei Street 1838#, Guangzhou, People's Republic of China
- Laboratory for Precision Neurosurgery, Nanfang hospital, Southern Medical University, Guangzhou, 510515, Guangdong, China
| | - Songtao Qi
- Department of Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou, Dadao Bei Street 1838#, Guangzhou, People's Republic of China.
- Laboratory for Precision Neurosurgery, Nanfang hospital, Southern Medical University, Guangzhou, 510515, Guangdong, China.
| | - Yawei Liu
- Department of Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou, Dadao Bei Street 1838#, Guangzhou, People's Republic of China.
- Laboratory for Precision Neurosurgery, Nanfang hospital, Southern Medical University, Guangzhou, 510515, Guangdong, China.
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29
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Virgirinia RP, Jahan N, Okada M, Takebayashi‐Suzuki K, Yoshida H, Nakamura M, Akao H, Yoshimoto Y, Fatchiyah F, Ueno N, Suzuki A. Cdc2‐like kinase 2 (Clk2) promotes early neural development inXenopusembryos. Dev Growth Differ 2019; 61:365-377. [DOI: 10.1111/dgd.12619] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2018] [Revised: 04/24/2019] [Accepted: 04/25/2019] [Indexed: 12/13/2022]
Affiliation(s)
- Regina Putri Virgirinia
- Amphibian Research Center Graduate School of Science Hiroshima University Higashi-Hiroshima Japan
| | - Nusrat Jahan
- Amphibian Research Center Graduate School of Science Hiroshima University Higashi-Hiroshima Japan
| | - Maya Okada
- Amphibian Research Center Graduate School of Science Hiroshima University Higashi-Hiroshima Japan
| | | | - Hitoshi Yoshida
- Amphibian Research Center Graduate School of Science Hiroshima University Higashi-Hiroshima Japan
| | - Makoto Nakamura
- Amphibian Research Center Graduate School of Science Hiroshima University Higashi-Hiroshima Japan
| | - Hajime Akao
- Amphibian Research Center Graduate School of Science Hiroshima University Higashi-Hiroshima Japan
| | - Yuta Yoshimoto
- Amphibian Research Center Graduate School of Science Hiroshima University Higashi-Hiroshima Japan
| | - Fatchiyah Fatchiyah
- Department of Biology Faculty of Mathematics and Natural Sciences Brawijaya University Malang Indonesia
| | - Naoto Ueno
- Division of Morphogenesis National Institute for Basic Biology Okazaki Japan
| | - Atsushi Suzuki
- Amphibian Research Center Graduate School of Science Hiroshima University Higashi-Hiroshima Japan
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30
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Kong X, Zhai J, Yan C, Song Y, Wang J, Bai X, Brown JAL, Fang Y. Recent Advances in Understanding FOXN3 in Breast Cancer, and Other Malignancies. Front Oncol 2019; 9:234. [PMID: 31214487 PMCID: PMC6555274 DOI: 10.3389/fonc.2019.00234] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Accepted: 03/15/2019] [Indexed: 01/07/2023] Open
Abstract
FOXN3 (forkhead box N3; CHES1: check point suppressor 1) belongs to the forkhead box (FOX) protein family. FOXN3 displays transcriptional inhibitory activity, and is involved in cell cycle regulation and tumorigenesis. FOXN3 is a tumor suppresser and alterations in FOXN3 are found in of a variety of cancers including melanoma, osteosarcoma, and hepatocellular carcinoma. While the roles of FOXN3 role in some cancers have been explored, its role in breast cancer remains unclear. Here we describe current state of knowledge of FOXN3 functions, and focus on its roles (known and potential) in breast cancer.
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Affiliation(s)
- Xiangyi Kong
- Department of Breast Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jie Zhai
- Department of Breast Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Chengrui Yan
- Department of Neurosurgery, Peking University International Hospital, Beijing, China
| | - Yan Song
- Department of Pathology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jing Wang
- Department of Breast Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xiaofeng Bai
- Department of Pancreatic-Gastric Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - James A L Brown
- Discipline of Surgery, School of Medicine, Lambe Institute for Translational Research, National University of Ireland Galway, Galway, Ireland.,Centre for Chromosome Biology, National University of Ireland in Galway, Galway, Ireland
| | - Yi Fang
- Department of Breast Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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31
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Němec V, Hylsová M, Maier L, Flegel J, Sievers S, Ziegler S, Schröder M, Berger B, Chaikuad A, Valčíková B, Uldrijan S, Drápela S, Souček K, Waldmann H, Knapp S, Paruch K. Furo[3,2‐b]pyridine: A Privileged Scaffold for Highly Selective Kinase Inhibitors and Effective Modulators of the Hedgehog Pathway. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201810312] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Václav Němec
- Department of Chemistry, CZ-OpenscreenMasaryk University Kamenice 5 Brno 625 00 Czech Republic
- International Clinical Research CentreSt. Anne's University Hospital Pekařská 53 Brno 656 91 Czech Republic
| | - Michaela Hylsová
- Department of Chemistry, CZ-OpenscreenMasaryk University Kamenice 5 Brno 625 00 Czech Republic
- International Clinical Research CentreSt. Anne's University Hospital Pekařská 53 Brno 656 91 Czech Republic
| | - Lukáš Maier
- Department of Chemistry, CZ-OpenscreenMasaryk University Kamenice 5 Brno 625 00 Czech Republic
- International Clinical Research CentreSt. Anne's University Hospital Pekařská 53 Brno 656 91 Czech Republic
| | - Jana Flegel
- Max-Planck-Institute für Molekulare PhysiologieAbteilung Chemische Biologie Otto-Hahn-Strasse 11 44227 Dortmund Germany
| | - Sonja Sievers
- Max-Planck-Institute für Molekulare PhysiologieAbteilung Chemische Biologie Otto-Hahn-Strasse 11 44227 Dortmund Germany
| | - Slava Ziegler
- Max-Planck-Institute für Molekulare PhysiologieAbteilung Chemische Biologie Otto-Hahn-Strasse 11 44227 Dortmund Germany
| | - Martin Schröder
- Institute for Pharmaceutical ChemistryStructural Genomics ConsortiumJohann Wolfgang Goethe-University Max-von-Laue-Strasse 15 60438 Frankfurt am Main Germany
| | - Benedict‐Tilman Berger
- Institute for Pharmaceutical ChemistryStructural Genomics ConsortiumJohann Wolfgang Goethe-University Max-von-Laue-Strasse 15 60438 Frankfurt am Main Germany
| | - Apirat Chaikuad
- Institute for Pharmaceutical ChemistryStructural Genomics ConsortiumJohann Wolfgang Goethe-University Max-von-Laue-Strasse 15 60438 Frankfurt am Main Germany
| | - Barbora Valčíková
- International Clinical Research CentreSt. Anne's University Hospital Pekařská 53 Brno 656 91 Czech Republic
- Department of BiologyFaculty of MedicineMasaryk University Kamenice 5 Brno 625 00 Czech Republic
| | - Stjepan Uldrijan
- International Clinical Research CentreSt. Anne's University Hospital Pekařská 53 Brno 656 91 Czech Republic
- Department of BiologyFaculty of MedicineMasaryk University Kamenice 5 Brno 625 00 Czech Republic
| | - Stanislav Drápela
- International Clinical Research CentreSt. Anne's University Hospital Pekařská 53 Brno 656 91 Czech Republic
- Department of CytokineticsInstitute of Biophysics CAS Královopolská 135 Brno 612 65 Czech Republic
| | - Karel Souček
- International Clinical Research CentreSt. Anne's University Hospital Pekařská 53 Brno 656 91 Czech Republic
- Department of CytokineticsInstitute of Biophysics CAS Královopolská 135 Brno 612 65 Czech Republic
| | - Herbert Waldmann
- Max-Planck-Institute für Molekulare PhysiologieAbteilung Chemische Biologie Otto-Hahn-Strasse 11 44227 Dortmund Germany
| | - Stefan Knapp
- Institute for Pharmaceutical ChemistryStructural Genomics ConsortiumJohann Wolfgang Goethe-University Max-von-Laue-Strasse 15 60438 Frankfurt am Main Germany
| | - Kamil Paruch
- Department of Chemistry, CZ-OpenscreenMasaryk University Kamenice 5 Brno 625 00 Czech Republic
- International Clinical Research CentreSt. Anne's University Hospital Pekařská 53 Brno 656 91 Czech Republic
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32
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Němec V, Hylsová M, Maier L, Flegel J, Sievers S, Ziegler S, Schröder M, Berger BT, Chaikuad A, Valčíková B, Uldrijan S, Drápela S, Souček K, Waldmann H, Knapp S, Paruch K. Furo[3,2-b]pyridine: A Privileged Scaffold for Highly Selective Kinase Inhibitors and Effective Modulators of the Hedgehog Pathway. Angew Chem Int Ed Engl 2018; 58:1062-1066. [PMID: 30569600 DOI: 10.1002/anie.201810312] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2018] [Revised: 11/16/2018] [Indexed: 12/15/2022]
Abstract
Reported is the identification of the furo[3,2-b]pyridine core as a novel scaffold for potent and highly selective inhibitors of cdc-like kinases (CLKs) and efficient modulators of the Hedgehog signaling pathway. Initially, a diverse target compound set was prepared by synthetic sequences based on chemoselective metal-mediated couplings, including assembly of the furo[3,2-b]pyridine scaffold by copper-mediated oxidative cyclization. Optimization of the subseries containing 3,5-disubstituted furo[3,2-b]pyridines afforded potent, cell-active, and highly selective inhibitors of CLKs. Profiling of the kinase-inactive subset of 3,5,7-trisubstituted furo[3,2-b]pyridines revealed sub-micromolar modulators of the Hedgehog pathway.
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Affiliation(s)
- Václav Němec
- Department of Chemistry, CZ-Openscreen, Masaryk University, Kamenice 5, Brno, 625 00, Czech Republic.,International Clinical Research Centre, St. Anne's University Hospital, Pekařská 53, Brno, 656 91, Czech Republic
| | - Michaela Hylsová
- Department of Chemistry, CZ-Openscreen, Masaryk University, Kamenice 5, Brno, 625 00, Czech Republic.,International Clinical Research Centre, St. Anne's University Hospital, Pekařská 53, Brno, 656 91, Czech Republic
| | - Lukáš Maier
- Department of Chemistry, CZ-Openscreen, Masaryk University, Kamenice 5, Brno, 625 00, Czech Republic.,International Clinical Research Centre, St. Anne's University Hospital, Pekařská 53, Brno, 656 91, Czech Republic
| | - Jana Flegel
- Max-Planck-Institute für Molekulare Physiologie, Abteilung Chemische Biologie, Otto-Hahn-Strasse 11, 44227, Dortmund, Germany
| | - Sonja Sievers
- Max-Planck-Institute für Molekulare Physiologie, Abteilung Chemische Biologie, Otto-Hahn-Strasse 11, 44227, Dortmund, Germany
| | - Slava Ziegler
- Max-Planck-Institute für Molekulare Physiologie, Abteilung Chemische Biologie, Otto-Hahn-Strasse 11, 44227, Dortmund, Germany
| | - Martin Schröder
- Institute for Pharmaceutical Chemistry, Structural Genomics Consortium, Johann Wolfgang Goethe-University, Max-von-Laue-Strasse 15, 60438, Frankfurt am Main, Germany
| | - Benedict-Tilman Berger
- Institute for Pharmaceutical Chemistry, Structural Genomics Consortium, Johann Wolfgang Goethe-University, Max-von-Laue-Strasse 15, 60438, Frankfurt am Main, Germany
| | - Apirat Chaikuad
- Institute for Pharmaceutical Chemistry, Structural Genomics Consortium, Johann Wolfgang Goethe-University, Max-von-Laue-Strasse 15, 60438, Frankfurt am Main, Germany
| | - Barbora Valčíková
- International Clinical Research Centre, St. Anne's University Hospital, Pekařská 53, Brno, 656 91, Czech Republic.,Department of Biology, Faculty of Medicine, Masaryk University, Kamenice 5, Brno, 625 00, Czech Republic
| | - Stjepan Uldrijan
- International Clinical Research Centre, St. Anne's University Hospital, Pekařská 53, Brno, 656 91, Czech Republic.,Department of Biology, Faculty of Medicine, Masaryk University, Kamenice 5, Brno, 625 00, Czech Republic
| | - Stanislav Drápela
- International Clinical Research Centre, St. Anne's University Hospital, Pekařská 53, Brno, 656 91, Czech Republic.,Department of Cytokinetics, Institute of Biophysics CAS, Královopolská 135, Brno, 612 65, Czech Republic
| | - Karel Souček
- International Clinical Research Centre, St. Anne's University Hospital, Pekařská 53, Brno, 656 91, Czech Republic.,Department of Cytokinetics, Institute of Biophysics CAS, Královopolská 135, Brno, 612 65, Czech Republic
| | - Herbert Waldmann
- Max-Planck-Institute für Molekulare Physiologie, Abteilung Chemische Biologie, Otto-Hahn-Strasse 11, 44227, Dortmund, Germany
| | - Stefan Knapp
- Institute for Pharmaceutical Chemistry, Structural Genomics Consortium, Johann Wolfgang Goethe-University, Max-von-Laue-Strasse 15, 60438, Frankfurt am Main, Germany
| | - Kamil Paruch
- Department of Chemistry, CZ-Openscreen, Masaryk University, Kamenice 5, Brno, 625 00, Czech Republic.,International Clinical Research Centre, St. Anne's University Hospital, Pekařská 53, Brno, 656 91, Czech Republic
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Backes C, Ludwig N, Leidinger P, Huwer H, Tenzer S, Fehlmann T, Franke A, Meese E, Lenhof HP, Keller A. Paired proteomics, transcriptomics and miRNomics in non-small cell lung cancers: known and novel signaling cascades. Oncotarget 2018; 7:71514-71525. [PMID: 27588394 PMCID: PMC5342097 DOI: 10.18632/oncotarget.11723] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2016] [Accepted: 08/01/2016] [Indexed: 12/14/2022] Open
Abstract
High-throughput omics analyses are applied to elucidate molecular pathogenic mechanisms in cancer. Given restricted cohort sizes and contrasting large feature sets paired multi-omics analysis supports discovery of true positive deregulated signaling cascades. For lung cancer patients we measured from the same tissue biopsies proteomic- (6,183 proteins), transcriptomic- (34,687 genes) and miRNomic data (2,549 miRNAs). To minimize inter-individual variations case and control lung biopsies have been gathered from the same individuals.Considering single omics entities, 15 of 2,549 miRNAs (0.6%), 752 of 34,687 genes (2.2%) and 141 of 6,183 proteins (2.3%) were significantly deregulated. Multivariate analysis also revealed that effects in miRNA were smaller compared to genes and proteins indicating that expression changes of miRNAs might also have limited impact of pathogenicity. However, a new algorithm for modeling the complex mutual interactions of miRNAs and their target genes facilitated precise prediction of deregulation in cancer genes (92.3% accuracy, p=0.007). Lastly, deregulation of genes in cancer matched deregulation of proteins coded by the genes in 80% of cases.The resulting interaction network, which is based on quantitative analysis of the abundance of miRNAs, mRNAs and proteins each taken from the same lung cancer tissue and from the same autologous normal lung tissue confirms molecular pathological changes and further contributes to the discovery of altered signaling cascades in lung cancer.
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Affiliation(s)
| | - Nicole Ludwig
- Department of Human Genetics, Saarland University, Germany
| | | | | | - Stefan Tenzer
- Institute for Immunology, University Medical Center of the Johannes Gutenberg University, Mainz, Germany
| | - Tobias Fehlmann
- Chair for Clinical Bioinformatics, Saarland University, Germany
| | | | - Eckart Meese
- Department of Human Genetics, Saarland University, Germany
| | | | - Andreas Keller
- Chair for Clinical Bioinformatics, Saarland University, Germany
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Regulation of Akt/FoxO3a/Skp2 Axis Is Critically Involved in Berberine-Induced Cell Cycle Arrest in Hepatocellular Carcinoma Cells. Int J Mol Sci 2018; 19:ijms19020327. [PMID: 29360760 PMCID: PMC5855549 DOI: 10.3390/ijms19020327] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2017] [Revised: 01/10/2018] [Accepted: 01/16/2018] [Indexed: 12/16/2022] Open
Abstract
The maintenance of ordinal cell cycle phases is a critical biological process in cancer genesis, which is a crucial target for anti-cancer drugs. As an important natural isoquinoline alkaloid from Chinese herbal medicine, Berberine (BBR) has been reported to possess anti-cancer potentiality to induce cell cycle arrest in hepatocellular carcinoma cells (HCC). However, the underlying mechanism remains to be elucidated. In our present study, G0/G1 phase cell cycle arrest was observed in berberine-treated Huh-7 and HepG2 cells. Mechanically, we observed that BBR could deactivate the Akt pathway, which consequently suppressed the S-phase kinase-associated protein 2 (Skp2) expression and enhanced the expression and translocation of Forkhead box O3a (FoxO3a) into nucleus. The translocated FoxO3a on one hand could directly promote the transcription of cyclin-dependent kinase inhibitors (CDKIs) p21Cip1 and p27Kip1, on the other hand, it could repress Skp2 expression, both of which lead to up-regulation of p21Cip1 and p27Kip1, causing G0/G1 phase cell cycle arrest in HCC. In conclusion, BBR promotes the expression of CDKIs p21Cip1 and p27Kip1 via regulating the Akt/FoxO3a/Skp2 axis and further induces HCC G0/G1 phase cell cycle arrest. This research uncovered a new mechanism of an anti-cancer effect of BBR.
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35
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Bai X, Wang J, Huo L, Xie Y, Xie W, Xu G, Wang M. Serine/Threonine Kinase CHEK1-Dependent Transcriptional Regulation of RAD54L Promotes Proliferation and Radio Resistance in Glioblastoma. Transl Oncol 2017; 11:140-146. [PMID: 29287241 PMCID: PMC6002345 DOI: 10.1016/j.tranon.2017.11.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2017] [Revised: 11/28/2017] [Accepted: 11/28/2017] [Indexed: 12/11/2022] Open
Abstract
Accumulating evidence indicates that Checkpoint kinase 1 (CHEK1) plays an essential role in tumor cells and that it could induce cell proliferation and could be related to prognosis in multiple types of cancer. However, the biological role and molecular mechanism of CHEK1 in GBM still remain unclear. In this study, we identified that CHEK1 expression was enriched in glioblastoma (GBM) tumors and was functionally required for tumor proliferation and that its expression was associated to poor prognosis in GBM patients. Mechanically, CHEK1 induced radio resistance in GBM cells, and CHEK1 knockdown increased cell apoptosis when combined with radiotherapy via regulation of the DNA repair/recombination protein 54L (RAD54L) expression. Therapeutically, we found that CHEK1 inhibitor attenuated tumor growth both in vitro and in vivo. Collectively, CHEK1 promotes proliferation, induces radio resistance in GBM, and could become a potential therapeutic target for GBM.
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Affiliation(s)
- Xiaobin Bai
- Department of Neurosurgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaaxin, China, 710061
| | - Jia Wang
- Department of Neurosurgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaaxin, China, 710061
| | - Longwei Huo
- Department of Neurosurgery, The First Hospital of Yulin, Yulin, Shaanxi, China, 719000
| | - Yuchen Xie
- School of Medicine, Xi'an Jiaotong University, Xi'an, Shaaxin, China, 710061
| | - Wanfu Xie
- Department of Neurosurgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaaxin, China, 710061
| | - Gaofeng Xu
- Department of Neurosurgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaaxin, China, 710061
| | - Maode Wang
- Department of Neurosurgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaaxin, China, 710061.
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Quan K, Zhang X, Fan K, Liu P, Yue Q, Li B, Wu J, Liu B, Xu Y, Hua W, Zhu W. Icariside II induces cell cycle arrest and apoptosis in human glioblastoma cells through suppressing Akt activation and potentiating FOXO3a activity. Am J Transl Res 2017; 9:2508-2519. [PMID: 28560001 PMCID: PMC5446533] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2017] [Accepted: 04/23/2017] [Indexed: 06/07/2023]
Abstract
Glioblastoma multiforme (GBM) is the most common primary malignant brain tumor, and currently chemotherapeutic options for GBM are very limited. Given the poor prognosis, the development of novel anti-GBM agents is quite urgent. Using two human glioma cells (U87 and A172 cells), we demonstrated that Icariside II (ICA II), an active flavonoid compound derived from Epimedium koreanum, could inhibit GBM cell growth in a dose dependent manner. Wound healing data suggested that ICA II also inhibited the migration of human glioma cells. Mechanistically, ICA II induced apoptosis and cell cycle arrest, and this cytotoxic effect was dependent on the reduction of Forkhead box O3a(FOXO3a) phosphorylation mediated by Akt and the enrichment of nuclear FOXO3a, which initiated the transcription of p21/p27. Importantly, the cytotoxic effect induced by ICA II could be reversed by silencing the expression of FOXO3a, suggesting the critical role of FOXO3a in this process. Taken together, we propose ICA II as a potential novel anti-GBM candidate with a mechanism of inhibiting cell proliferation and inducing apoptosis through suppressing Akt activation and potentiating FOXO3a activity.
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Affiliation(s)
- Kai Quan
- Department of Neurosurgery, Huashan Hospital, Fudan UniversityShanghai, P. R. China
| | - Xin Zhang
- Department of Neurosurgery, Huashan Hospital, Fudan UniversityShanghai, P. R. China
| | - Kun Fan
- Institutes of Biomedical Sciences, Fudan UniversityShanghai, P. R. China
| | - Peixi Liu
- Department of Neurosurgery, Huashan Hospital, Fudan UniversityShanghai, P. R. China
| | - Qi Yue
- Department of Neurosurgery, Huashan Hospital, Fudan UniversityShanghai, P. R. China
| | - Bo Li
- Department of Endocrinology, Xinhua Hospital, School of Medicine, Affiliated to Shanghai Jiao Tong UniversityShanghai, P. R. China
| | - Jinfeng Wu
- Department of Dermatology, Huashan Hospital, Fudan UniversityShanghai, P. R. China
| | - Baojun Liu
- Department of Traditional Chinese Medicine, Huashan Hospital, Fudan UniversityShanghai, P. R. China
| | - Yang Xu
- Department of Neurosurgery, Huashan Hospital, Fudan UniversityShanghai, P. R. China
| | - Wei Hua
- Department of Neurosurgery, Huashan Hospital, Fudan UniversityShanghai, P. R. China
| | - Wei Zhu
- Department of Neurosurgery, Huashan Hospital, Fudan UniversityShanghai, P. R. China
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37
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Roscovitine Protects From Arterial Injury by Regulating the Expressions of c-Jun and p27 and Inhibiting Vascular Smooth Muscle Cell Proliferation. J Cardiovasc Pharmacol 2017; 69:161-169. [DOI: 10.1097/fjc.0000000000000453] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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