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Yu L, Wang YD, Yan ZW, Zhang LY, Li S. Development of erythrina-based PARP-1/FTase dual-target inhibitors against lung cancer epithelial-mesenchymal transition (EMT) in vivo and in vitro. Bioorg Chem 2024; 148:107480. [PMID: 38772291 DOI: 10.1016/j.bioorg.2024.107480] [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: 02/28/2024] [Revised: 05/07/2024] [Accepted: 05/18/2024] [Indexed: 05/23/2024]
Abstract
A novel series of erythrina derivatives as PARP-1/FTase inhibitors were synthesized, and evaluated for their biological activities. Compound T9 had excellent inhibitory effects on cell viability (A549: IC50 = 1.74 μM; A549/5-Fu: IC50 = 1.03 μM) and in vitro enzyme activities (PARP-1: IC50 = 0.40 μM; FTase: IC50 = 0.067 μM). Molecular docking and point mutation assays demonstrated the interaction of compound T9 with key amino acid residues. The compound T9 exhibited potent anti-proliferation and anti-migration capabilities against A549 and A549/5-Fu cells. PCR array and western blot results showed that compound T9 could effectively inhibit EMT-related proteins in A549 and A549/5-Fu cells, thereby inhibiting the development of lung cancer. Importantly, compound T9 could significantly inhibit tumor growth in the A549 xenograft tumor model (TGI = 65.3 %). In conclusion, this study was the first presentation of the concept of dual-target inhibitors of the PARP-1/FTase enzymes. It also provides the basis for further research and development of novel PARP-1/FTase inhibitors.
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Affiliation(s)
- Ling Yu
- Department of Pharmacy, Anorectal Hospital of Chengde Medical University, Chengde 067000, PR China
| | - You-de Wang
- Key Laboratory of Traditional Chinese Medicine Research and Development of Hebei Province, Hebei Key Laboratory of Nerve Injury and Repair, Institute of Traditional Chinese Medicine, Chengde Medical University, Chengde 067000, PR China
| | - Zhi-Wei Yan
- Key Laboratory of Traditional Chinese Medicine Research and Development of Hebei Province, Hebei Key Laboratory of Nerve Injury and Repair, Institute of Traditional Chinese Medicine, Chengde Medical University, Chengde 067000, PR China
| | - Li-Ying Zhang
- Key Laboratory of Traditional Chinese Medicine Research and Development of Hebei Province, Hebei Key Laboratory of Nerve Injury and Repair, Institute of Traditional Chinese Medicine, Chengde Medical University, Chengde 067000, PR China
| | - Shuai Li
- Key Laboratory of Traditional Chinese Medicine Research and Development of Hebei Province, Hebei Key Laboratory of Nerve Injury and Repair, Institute of Traditional Chinese Medicine, Chengde Medical University, Chengde 067000, PR China.
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Wang P, Zhu WT, Wang Y, Song SS, Xi Y, Yang XY, Shen YY, Su Y, Sun YM, Gao YL, Chen Y, Ding J, Miao ZH, Zhang A, He JX. Identification of [1,2,4]Triazolo[4,3-a]pyrazine PARP1 inhibitors with overcome acquired resistance activities. Eur J Med Chem 2023; 259:115709. [PMID: 37567056 DOI: 10.1016/j.ejmech.2023.115709] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Revised: 07/24/2023] [Accepted: 08/02/2023] [Indexed: 08/13/2023]
Abstract
Poly(ADP-ribose) polymerase 1 (PARP1) inhibitors can selectively kill homologous recombination (HR) deficient cancer cells and elicit anticancer effect through a mechanism of synthetic lethality. In this study, we designed, synthesized and pharmacologically evaluated a series of [1,2,4]triazolo[4,3-a]pyrazine derivatives as a class of potent PARP1 inhibitors. Among them, compounds 17m, 19a, 19c, 19e, 19i and 19k not only displayed more potent inhibitory activities (IC50s < 4.1 nM) than 9 and 1 against PARP1, but also exhibited nanomolar range of antiproliferative effects against MDA-MB-436 (BRCA1-/-, IC50s < 1.9 nM) and Capan-1 (BRCA2-/-, IC50s < 21.6 nM) cells. Notably, 19k significantly inhibited proliferation of resistant Capan-1 cells (IC50s < 0.3 nM). Collectively, the newly discovered PARP1 inhibitors act as a useful pharmacological tool for investigating the mechanism of acquired resistance to PARP1 inhibitors, and may also represent promising therapeutic agents for the treatment of HR deficient cancers with the potential to overcome the acquired resistance.
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Affiliation(s)
- Pingyuan Wang
- Shanghai Frontiers Science Center of Drug Target Identification and Delivery, College of Pharmaceutical Sciences, Shanghai Jiao Tong University, Shanghai, 200240, China; Key Laboratory of Evolution and Marine Biodiversity Ministry of Education, Institute of Evolution & Marine Biodiversity, Ocean University of China, Qingdao, 266003, China.
| | - Wen-Ting Zhu
- State Key Laboratory of Drug Research, Cancer Research Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Shanghai, 201203, China; University of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing, 100049, China
| | - Yajing Wang
- Shanghai Frontiers Science Center of Drug Target Identification and Delivery, College of Pharmaceutical Sciences, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Shan-Shan Song
- State Key Laboratory of Drug Research, Cancer Research Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Shanghai, 201203, China; University of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing, 100049, China
| | - Yong Xi
- State Key Laboratory of Drug Research, Cancer Research Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Shanghai, 201203, China; University of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing, 100049, China
| | - Xin-Ying Yang
- State Key Laboratory of Drug Research, Cancer Research Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Shanghai, 201203, China; University of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing, 100049, China
| | - Yan-Yan Shen
- State Key Laboratory of Drug Research, Cancer Research Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Shanghai, 201203, China; University of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing, 100049, China
| | - Yi Su
- State Key Laboratory of Drug Research, Cancer Research Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Shanghai, 201203, China; University of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing, 100049, China
| | - Yi-Ming Sun
- State Key Laboratory of Drug Research, Cancer Research Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Shanghai, 201203, China; University of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing, 100049, China
| | - Ying-Lei Gao
- State Key Laboratory of Drug Research, Cancer Research Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Shanghai, 201203, China; University of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing, 100049, China
| | - Yi Chen
- State Key Laboratory of Drug Research, Cancer Research Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Shanghai, 201203, China; University of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing, 100049, China
| | - Jian Ding
- State Key Laboratory of Drug Research, Cancer Research Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Shanghai, 201203, China; University of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing, 100049, China
| | - Ze-Hong Miao
- State Key Laboratory of Drug Research, Cancer Research Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Shanghai, 201203, China; University of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing, 100049, China
| | - Ao Zhang
- Shanghai Frontiers Science Center of Drug Target Identification and Delivery, College of Pharmaceutical Sciences, Shanghai Jiao Tong University, Shanghai, 200240, China; State Key Laboratory of Drug Research, Cancer Research Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Shanghai, 201203, China; University of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing, 100049, China
| | - Jin-Xue He
- State Key Laboratory of Drug Research, Cancer Research Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Shanghai, 201203, China; University of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing, 100049, China.
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Yu L, Li JH, Zhu J, Wang YD, Yan ZW, Zhang LY, Li S. Discovery of novel 2,3,4,5-tetrahydrospiro[benzo[c]azepine-1,1'-cyclohexan]-5-ol derivatives as PARP-1 inhibitors. BMC Chem 2023; 17:147. [PMID: 37891641 PMCID: PMC10612255 DOI: 10.1186/s13065-023-01060-8] [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: 04/13/2023] [Accepted: 10/17/2023] [Indexed: 10/29/2023] Open
Abstract
As an essential marker of cancer treatment, PARP-1 inhibitors could effectively kill tumor cells through a mechanism known as synthetic lethality and are used to treat a variety of cancers. In order to explore novel PARP-1 inhibitors, a series of 22 novel erythrina derivatives were reported and preliminarily explored their mechanism of action. The antitumor activities against four human cancer cell lines including A549, OVCAR-3, HCT-116, and MCF-7 were evaluated, and the preliminary SARs were summarized. Among them, compound 11b exhibited better anti-proliferative effects against A549 cells (IC50 = 1.95 µM). The SI results showed that compound 11b had low toxicity. Moreover, compound 11b displayed excellent PARP-1 inhibitory activities with IC50 values of 19.24 nM. In addition, molecular docking studies provided the rational binding modes of compound 11b in complexes with PARP-1. The flow cytometry assays revealed that compound 11b could induce apoptosis of A549 cells (P < 0.001). Simultaneously, compound 11b could effectively reduce the formation of PAR (P < 0.001). The ADMET prediction results indicated compound 11b had similar properties to rucaparib. Collectively, compound 11b has potential research value for further investigation.
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Affiliation(s)
- Ling Yu
- Department of Pharmacy, Anorectal Hospital of Chengde Medical University, Chengde, 067000, P. R. China
| | - Jian-Hui Li
- Department of Preventive Medicine, Chengde Medical University, Chengde, 067000, P. R. China
| | - Ju Zhu
- School of Pharmacy, China Medical University, 77 Puhe Road, North New Area, Shenyang, 110122, China
| | - You-de Wang
- Key Laboratory of Traditional Chinese Medicine Research and Development of Hebei Province, Hebei Key Laboratory of Nerve Injury and Repair, Institute of Traditional Chinese Medicine, Chengde Medical University, Anyuan Road, Chengde, 067000, P. R. China
| | - Zhi-Wei Yan
- Key Laboratory of Traditional Chinese Medicine Research and Development of Hebei Province, Hebei Key Laboratory of Nerve Injury and Repair, Institute of Traditional Chinese Medicine, Chengde Medical University, Anyuan Road, Chengde, 067000, P. R. China
| | - Li-Ying Zhang
- Key Laboratory of Traditional Chinese Medicine Research and Development of Hebei Province, Hebei Key Laboratory of Nerve Injury and Repair, Institute of Traditional Chinese Medicine, Chengde Medical University, Anyuan Road, Chengde, 067000, P. R. China
| | - Shuai Li
- Key Laboratory of Traditional Chinese Medicine Research and Development of Hebei Province, Hebei Key Laboratory of Nerve Injury and Repair, Institute of Traditional Chinese Medicine, Chengde Medical University, Anyuan Road, Chengde, 067000, P. R. China.
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Shi D, Pang Q, Qin Q, Yao X, Yao X, Yu Y. Discovery of novel anti-tumor compounds targeting PARP-1 with induction of autophagy through in silico and in vitro screening. Front Pharmacol 2022; 13:1026306. [PMID: 36353483 PMCID: PMC9638114 DOI: 10.3389/fphar.2022.1026306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 10/13/2022] [Indexed: 11/16/2022] Open
Abstract
Poly (ADP-ribose) polymerase 1 (PARP-1) is a critical enzyme involved in DNA damage repair and recombination, and shows great potential for drug development in the treatment of cancers with defective DNA repair. The anti-tumor activities of PARP-1 inhibitors are regulated by both inhibition activities and allosteric mechanisms of PARP-1, and may also be involved in an autophagy-mediated process. Screening PARP-1 inhibitors with potential allosteric mechanisms and induced autophagy process could achieve elevated potency toward cancer cell killing. In this study, we tried to discover novel anti-tumor compounds targeting PARP-1 by computer simulations and in vitro screening. In order to filter PARP-1 inhibitors that could affect the folding state of the helix domain (HD) on PARP-1, the free energy contribution of key residues on HD were systematically analyzed using the ligand-binding crystal structures and integrated into in silico screening workflow for the selection of 20 pick-up compounds. Four compounds (Chemdiv codes: 8012-0567, 8018-6529, 8018-7168, 8018-7603) were proved with above 40% inhibitory ratio targeting PARP-1 under 20 μM, and further performed binding mode prediction and dynamic effect evaluation by molecular dynamics simulation. Further in vitro assays showed that compounds 8018-6529 and 8018-7168 could inhibit the growth of the human colorectal cancer cell (HCT-116) with IC50 values of 4.30 and 9.29 μM and were accompanied with an induced autophagy process. Taken together, we discover two novel anti-tumor compounds that target PARP-1 with an induced autophagy process and provide potential hit compounds for the anti-cancer drug development.
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Affiliation(s)
- Danfeng Shi
- Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Ministry of Education (MOE) of China, Institute of Traditional Chinese Medicine and Natural Products, College of Pharmacy, Jinan University, Guangzhou, China
- *Correspondence: Yang Yu, ; Danfeng Shi,
| | - Qianqian Pang
- Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Ministry of Education (MOE) of China, Institute of Traditional Chinese Medicine and Natural Products, College of Pharmacy, Jinan University, Guangzhou, China
| | - Qianyu Qin
- Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Ministry of Education (MOE) of China, Institute of Traditional Chinese Medicine and Natural Products, College of Pharmacy, Jinan University, Guangzhou, China
| | - Xinsheng Yao
- Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Ministry of Education (MOE) of China, Institute of Traditional Chinese Medicine and Natural Products, College of Pharmacy, Jinan University, Guangzhou, China
| | - Xiaojun Yao
- State Key Laboratory of Quality Research in Chinese Medicine, Macau Institute for Applied Research in Medicine and Health, Macau University of Science and Technology, Taipa, Macau, China
| | - Yang Yu
- Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Ministry of Education (MOE) of China, Institute of Traditional Chinese Medicine and Natural Products, College of Pharmacy, Jinan University, Guangzhou, China
- *Correspondence: Yang Yu, ; Danfeng Shi,
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