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Huang MJ, Guo JW, Fu YD, You YZ, Xu WY, Song TY, Li R, Chen ZT, Huang LH, Liu HM. Discovery of new tranylcypromine derivatives as highly potent LSD1 inhibitors. Bioorg Med Chem Lett 2021; 41:127993. [PMID: 33775841 DOI: 10.1016/j.bmcl.2021.127993] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 03/14/2021] [Accepted: 03/19/2021] [Indexed: 10/21/2022]
Abstract
Tranylcypromine (TCP)-based structural modifications lead to the discovery of new LSD1 inhibitors, of which compounds 26b and 29b effectively inhibit LSD1 with the IC50 values of 17 and 11 nM, respectively and also show good selectivity over MAO-B. Mechanistic studies showed that compound 29b concentration-dependently induced H3K4me1/2 accumulation in LSD1 overexpressed MGC-803 cells and also inhibited metastasis of MGC-803 cells. Collectively, both compounds could be promising lead compounds for further investigation.
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Affiliation(s)
- Ming-Jie Huang
- Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou 450001, China
| | - Jia-Wen Guo
- Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou 450001, China
| | - Yun-Dong Fu
- Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou 450001, China
| | - Ya-Zhen You
- Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou 450001, China
| | - Wen-Yu Xu
- Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou 450001, China
| | - Ting-Yu Song
- Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou 450001, China
| | - Ran Li
- Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou 450001, China
| | - Zi-Tong Chen
- Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou 450001, China
| | - Li-Hua Huang
- Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou 450001, China.
| | - Hong-Min Liu
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou 450001, China.
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Fu YD, Huang MJ, Guo JW, You YZ, Liu HM, Huang LH, Yu B. Targeting histone demethylase KDM5B for cancer treatment. Eur J Med Chem 2020; 208:112760. [PMID: 32883639 DOI: 10.1016/j.ejmech.2020.112760] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 08/12/2020] [Accepted: 08/13/2020] [Indexed: 02/07/2023]
Abstract
KDM5B (Lysine-Specific Demethylase 5B) erases the methyl group from H3K4me2/3, which performs wide regulatory effects on chromatin structure, and represses the transcriptional function of genes. KDM5B functions as an oncogene and associates with human cancers closely. Targeting KDM5B has been a promising direction for curing cancer since the emergence of potent KDM5B inhibitor CPI-455. In this area, most reported KDM5B inhibitors are Fe (Ⅱ) chelators, which also compete with the cofactor 2-OG in the active pockets. Besides, Some KDM5B inhibitors have been identified through high throughput screening or biochemical screening. In this reviewing article, we summarized the pioneering progress in KDM5B to provide a comprehensive realization, including crystal structure, transcriptional regulation function, cancer-related functions, development of inhibitors, and SAR studies. We hope to provide a comprehensive overview of KDM5B and the development of KDM5B inhibitors.
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Affiliation(s)
- Yun-Dong Fu
- Green Catalysis Center, And College of Chemistry, Zhengzhou University, Zhengzhou, 450001, China
| | - Ming-Jie Huang
- Green Catalysis Center, And College of Chemistry, Zhengzhou University, Zhengzhou, 450001, China
| | - Jia-Wen Guo
- Green Catalysis Center, And College of Chemistry, Zhengzhou University, Zhengzhou, 450001, China
| | - Ya-Zhen You
- Green Catalysis Center, And College of Chemistry, Zhengzhou University, Zhengzhou, 450001, China
| | - Hong-Min Liu
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, 450001, China
| | - Li-Hua Huang
- Green Catalysis Center, And College of Chemistry, Zhengzhou University, Zhengzhou, 450001, China.
| | - Bin Yu
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, 450001, China.
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Zhao JW, Wu ZH, Guo JW, Huang MJ, You YZ, Liu HM, Huang LH. Synthesis and anti-gastric cancer activity evaluation of novel triazole nucleobase analogues containing steroidal/coumarin/quinoline moieties. Eur J Med Chem 2019; 181:111520. [DOI: 10.1016/j.ejmech.2019.07.023] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Revised: 06/04/2019] [Accepted: 07/07/2019] [Indexed: 12/24/2022]
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Zhao JW, Guo JW, Huang MJ, You YZ, Wu ZH, Liu HM, Huang LH. Design, synthesis and biological evaluation of new steroidal β-triazoly enones as potent antiproliferative agents. Steroids 2019; 150:108431. [PMID: 31229507 DOI: 10.1016/j.steroids.2019.108431] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2019] [Revised: 05/30/2019] [Accepted: 06/17/2019] [Indexed: 01/13/2023]
Abstract
β-Triazoly enones are biologically interesting scaffolds, incorporation of such scaffolds into the steroid nucleus may generate new bioactive steroids and further enrich structural types of steroids. In this work, a series of new steroidal β-triazoly enones were synthesized based on click chemistry and Claisen-Schmidt condensation reaction and further evaluated for their antiproliferative activity against a panel of cancer cells. Most of these compounds showed better potency against PC-3 and MGC-803 cells. Particularly, compound 5a inhibited PC-3 and MGC-803 cells potently with the IC50 values of 1.61 and 1.16 μM, respectively, and was less toxic toward GES-1 with an IC50 value of 20.72 μM. Further mechanistic studies showed that compound 5a inhibited migration and invasion of MGC-803 and PC-3 dose-dependently. Treatment with compound 5a varied mRNA levels and protein expression of EMT markers in both cells. Collectively, the steroidal β-triazoly enones could be potentially utilized to develop new anticancer agents with the ability of inhibiting cell migration and invasion.
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Affiliation(s)
- Jian-Wei Zhao
- College of Chemistry and Molecular Engineering, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, Henan 450001, PR China
| | - Jia-Wen Guo
- College of Chemistry and Molecular Engineering, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, Henan 450001, PR China
| | - Ming-Jie Huang
- College of Chemistry and Molecular Engineering, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, Henan 450001, PR China
| | - Ya-Zhen You
- College of Chemistry and Molecular Engineering, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, Henan 450001, PR China
| | - Zeng-Hui Wu
- Luoyang Center for Disease Control and Prevention, 9 Zhenghe Road, Luoyang, Henan 471023, PR China
| | - Hong-Min Liu
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou 450001, PR China; Key Laboratory of Technology of Drug Preparation (Zhengzhou University), Ministry of Education of China, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, Henan 450001, PR China.
| | - Li-Hua Huang
- College of Chemistry and Molecular Engineering, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, Henan 450001, PR China.
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You YZ. [Influence of application-impulse stimulation treatment on airway's reactivity with asthma]. Zhongguo Zhong Xi Yi Jie He Za Zhi 1992; 12:86-7, 69. [PMID: 1498533] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The authors observed the effect of application-impulse stimulation treatment on 184 patients with asthma, using the main index of airway's reactivity, in a randomized, double-blind, placebo-controlled parallel study. The airway's reactivity of the treated group got improved significantly (P less than 0.001), but that of the control group was not changed sharply (P greater than 0.05). The airway's reactivity and clinical effect between the groups have significant meaning (P less than 0.001, P less than 0.001). The result suggests that application-impulse stimulation treatment is a safe and effective method for preventing and treating asthma.
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Affiliation(s)
- Y Z You
- Changzhou Asthma and Bronchitis Research Institute
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You YZ. [Air-borne mold in the low altitudes of Changzhou and on the antigenicity of predominant molds]. Zhonghua Yi Xue Za Zhi 1984; 64:660-3. [PMID: 6442603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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