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Liu Z, Jiang K, Liu Y, Li J, Huang S, Li P, Xu L, Xu X, Hu X, Zeng X, Huang Z, Zhou Y, Li J, Long K, Wang M. Discovery of Preclinical Candidate AD1058 as a Highly Potent, Selective, and Brain-Penetrant ATR Inhibitor for the Treatment of Advanced Malignancies. J Med Chem 2024. [PMID: 39053006 DOI: 10.1021/acs.jmedchem.4c00734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/27/2024]
Abstract
The ataxia telangiectasia-mutated and Rad3-related protein (ATR) plays a crucial role in regulating the cellular DNA-damage response (DDR), making it a promising target for antitumor drug development through synthetic lethality. In this study, we present the discovery and detailed characterization of AD1058, a highly potent and selective ATR inhibitor, with good preclinical pharmacokinetic profiles. AD1058 exhibits superior efficacy in inhibiting cell proliferation, disrupting the cell cycle, and inducing apoptosis compared to AZD6738. AD1058 displays potent antitumor effects as a single agent or in combination with clinically approved tumor therapies such as PARP inhibitors, ionizing radiotherapy, or chemotherapy in vivo. Considering its enhanced ability to permeate the blood-brain barrier, AD1058 is a promising clinical candidate for the treatment of brain metastases and leptomeningeal metastases in solid tumors. Additionally, among reported ATR inhibitors, AD1058 features the shortest synthesis route and the highest efficiency to date.
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Affiliation(s)
- Zhi Liu
- Zhongshan Institute for Drug Discovery, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Zhongshan 528400, China
- Department of Medicinal Chemistry, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Kailong Jiang
- Zhongshan Institute for Drug Discovery, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Zhongshan 528400, China
| | - Yan Liu
- Zhongshan Institute for Drug Discovery, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Zhongshan 528400, China
- Department of Medicinal Chemistry, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- School of Pharmacy, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Junfei Li
- Zhongshan Institute for Drug Discovery, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Zhongshan 528400, China
- School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, China
| | - Siqi Huang
- Zhongshan Institute for Drug Discovery, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Zhongshan 528400, China
| | - Ping Li
- Zhongshan Institute for Drug Discovery, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Zhongshan 528400, China
| | - Lei Xu
- Zhongshan Institute for Drug Discovery, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Zhongshan 528400, China
| | - Xiaomin Xu
- Zhongshan Institute for Drug Discovery, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Zhongshan 528400, China
| | - Xiaobei Hu
- Zhongshan Institute for Drug Discovery, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Zhongshan 528400, China
- State Key Laboratory of Chemical Biology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Xia Zeng
- Zhongshan Institute for Drug Discovery, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Zhongshan 528400, China
| | - Zehui Huang
- Zhongshan Institute for Drug Discovery, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Zhongshan 528400, China
| | - Yubo Zhou
- Zhongshan Institute for Drug Discovery, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Zhongshan 528400, China
- State Key Laboratory of Chemical Biology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Jia Li
- Zhongshan Institute for Drug Discovery, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Zhongshan 528400, China
- School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, China
- State Key Laboratory of Chemical Biology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Kai Long
- Shanghai Annova Biotechnology Co., Ltd., Shanghai 201203, China
| | - Mingliang Wang
- Zhongshan Institute for Drug Discovery, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Zhongshan 528400, China
- Department of Medicinal Chemistry, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- School of Pharmacy, University of Chinese Academy of Sciences, Beijing 100049, China
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Duan Y, Zhuang L, Xu Y, Cheng H, Xia J, Lu T, Chen Y. Design, synthesis, and biological evaluation of pyrido[3,2-d]pyrimidine derivatives as novel ATR inhibitors. Bioorg Chem 2023; 136:106535. [PMID: 37086581 DOI: 10.1016/j.bioorg.2023.106535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2023] [Revised: 03/30/2023] [Accepted: 04/07/2023] [Indexed: 04/24/2023]
Abstract
Targeting ataxia telangiectasia mutated and Rad3-related (ATR) kinase is being pursued as a new therapeutic strategy for the treatment of advanced solid tumor with specific DNA damage response deficiency. Herein, we report a series of pyrido[3,2-d]pyrimidine derivatives with potent ATR inhibitory activity through structure-based drug design. Among them, the representative compound 10q exhibited excellent potency against ATR in both biochemical and cellular assays. More importantly, 10q exhibited good liver microsomes stability in different species and also showed moderate inhibitory activity against HT-29 cells in combination treatment with the ATM inhibitor AZD1390. Thus, this work provides a promising lead compound against ATR for further study.
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Affiliation(s)
- Yunxin Duan
- School of Sciences, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, PR China
| | - Lili Zhuang
- School of Sciences, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, PR China
| | - Yerong Xu
- School of Sciences, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, PR China
| | - Haodong Cheng
- School of Sciences, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, PR China
| | - Jiawei Xia
- School of Sciences, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, PR China
| | - Tao Lu
- School of Sciences, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, PR China; State Key Laboratory of Natural Medicines, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing 210009, PR China.
| | - Yadong Chen
- School of Sciences, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, PR China.
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Alese OB, Wu C, Chapin WJ, Ulanja MB, Zheng-Lin B, Amankwah M, Eads J. Update on Emerging Therapies for Advanced Colorectal Cancer. Am Soc Clin Oncol Educ Book 2023; 43:e389574. [PMID: 37155942 DOI: 10.1200/edbk_389574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
Colorectal cancer (CRC) is the third most common malignancy worldwide. It is projected to increase by 3.2 million new cases and account for 1.6 million deaths by 2040. Mortality is largely due to limited treatment options for patients who present with advanced disease. Thus, the development of effective and tolerable therapies is crucial. Chemotherapy has been the backbone of systemic treatment of advanced CRC, but utility has been limited because of invariable resistance to therapy, narrow mechanisms of action, and unfavorable toxicity profile. Tumors that are mismatch repair-deficient have demonstrated remarkable response to immune checkpoint inhibitor therapy. However, most CRC tumors are mismatch repair-proficient and represent an unmet medical need. Although ERBB2 amplification occurs only in a few cases, it is associated with left-sided tumors and a higher incidence of brain metastasis. Numerous combinations of HER2 inhibitors have demonstrated efficacy, and antibody-drug conjugates against HER2 represent innovative strategies in this area. The KRAS protein has been classically considered undruggable. Fortunately, new agents targeting KRAS G12C mutation represent a paradigm shift in the management of affected patients and could lead the advancement in drug development for the more common KRAS mutations. Furthermore, aberrant DNA damage response is present in 15%-20% of CRCs, and emerging innovative combinations with poly (ADP-ribose) polymerase (PARP) inhibitors could improve the current therapeutic landscape. Multiple novel biomarker-driven approaches in the management of patients with advanced CRC tumors are reviewed in this article.
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Affiliation(s)
- Olatunji B Alese
- Department of Hematology and Medical Oncology, Winship Cancer Institute of Emory University, Atlanta, GA
| | | | - William J Chapin
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA
| | - Mark B Ulanja
- Christus Ochsner St Patrick Hospital, Lake Charles, LA
| | | | | | - Jennifer Eads
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA
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Xie D, Huang Q, Zhou P. Drug Discovery Targeting Post-Translational Modifications in Response to DNA Damages Induced by Space Radiation. Int J Mol Sci 2023; 24:ijms24087656. [PMID: 37108815 PMCID: PMC10142602 DOI: 10.3390/ijms24087656] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Revised: 04/07/2023] [Accepted: 04/14/2023] [Indexed: 04/29/2023] Open
Abstract
DNA damage in astronauts induced by cosmic radiation poses a major barrier to human space exploration. Cellular responses and repair of the most lethal DNA double-strand breaks (DSBs) are crucial for genomic integrity and cell survival. Post-translational modifications (PTMs), including phosphorylation, ubiquitylation, and SUMOylation, are among the regulatory factors modulating a delicate balance and choice between predominant DSB repair pathways, such as non-homologous end joining (NHEJ) and homologous recombination (HR). In this review, we focused on the engagement of proteins in the DNA damage response (DDR) modulated by phosphorylation and ubiquitylation, including ATM, DNA-PKcs, CtIP, MDM2, and ubiquitin ligases. The involvement and function of acetylation, methylation, PARylation, and their essential proteins were also investigated, providing a repository of candidate targets for DDR regulators. However, there is a lack of radioprotectors in spite of their consideration in the discovery of radiosensitizers. We proposed new perspectives for the research and development of future agents against space radiation by the systematic integration and utilization of evolutionary strategies, including multi-omics analyses, rational computing methods, drug repositioning, and combinations of drugs and targets, which may facilitate the use of radioprotectors in practical applications in human space exploration to combat fatal radiation hazards.
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Affiliation(s)
- Dafei Xie
- Department of Radiation Biology, Beijing Key Laboratory for Radiobiology (BKLRB), Beijing Institute of Radiation Medicine, Taiping Road 27th, Haidian District, Beijing 100850, China
| | - Qi Huang
- Department of Radiation Biology, Beijing Key Laboratory for Radiobiology (BKLRB), Beijing Institute of Radiation Medicine, Taiping Road 27th, Haidian District, Beijing 100850, China
- Department of Preventive Medicine, School of Public Health, University of South China, Changsheng West Road 28th, Zhengxiang District, Hengyang 421001, China
| | - Pingkun Zhou
- Department of Radiation Biology, Beijing Key Laboratory for Radiobiology (BKLRB), Beijing Institute of Radiation Medicine, Taiping Road 27th, Haidian District, Beijing 100850, China
- Department of Preventive Medicine, School of Public Health, University of South China, Changsheng West Road 28th, Zhengxiang District, Hengyang 421001, China
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Duan Y, Cheng H, Zhuang L, Xia J, Xu Y, Zhang R, Sun R, Lu T, Chen Y. Discovery of Thieno[3,2-d]pyrimidine derivatives as potent and selective inhibitors of ataxia telangiectasia mutated and Rad3 related (ATR) kinase. Eur J Med Chem 2023; 255:115370. [PMID: 37130473 DOI: 10.1016/j.ejmech.2023.115370] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 04/08/2023] [Accepted: 04/10/2023] [Indexed: 05/04/2023]
Abstract
The ataxia telangiectasia mutated and rad3-related (ATR) kinase regulates the DNA damage response (DDR), which plays a critical role in the ATR-Chk1 signaling pathway. ATR inhibition can induce synthetic lethality (SL) with several DDR deficiencies, making it an attractive drug target for cancers with DDR defects. In this study, we developed a series of selective and potent ATR inhibitors with a thieno[3,2-d]pyrimidine scaffold using a hybrid design. We identified compound 34 as a representative molecule that inhibited ATR kinase with an IC50 value of 1.5 nM and showed reduced potency against other kinases tested. Compound 34 also exhibited potent antiproliferative effects against LoVo cells and SL effects against HT-29 cells. Moreover, compound 34 demonstrated good pharmacokinetic properties, in vivo antitumor efficacy, and no obvious toxicity in the LoVo xenograft tumor model. Therefore, compound 34 is a promising lead compound for drug development to combat specific DDR deficiencies in cancer patients.
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Affiliation(s)
- Yunxin Duan
- School of Sciences, China Pharmaceutical University, 639 Longmian Avenue, Nanjing, 211198, PR China
| | - Haodong Cheng
- School of Sciences, China Pharmaceutical University, 639 Longmian Avenue, Nanjing, 211198, PR China
| | - Lili Zhuang
- School of Sciences, China Pharmaceutical University, 639 Longmian Avenue, Nanjing, 211198, PR China
| | - Jiawei Xia
- School of Sciences, China Pharmaceutical University, 639 Longmian Avenue, Nanjing, 211198, PR China
| | - Yerong Xu
- School of Sciences, China Pharmaceutical University, 639 Longmian Avenue, Nanjing, 211198, PR China
| | - Ruyue Zhang
- School of Sciences, China Pharmaceutical University, 639 Longmian Avenue, Nanjing, 211198, PR China
| | - Rui Sun
- School of Sciences, China Pharmaceutical University, 639 Longmian Avenue, Nanjing, 211198, PR China
| | - Tao Lu
- School of Sciences, China Pharmaceutical University, 639 Longmian Avenue, Nanjing, 211198, PR China; State Key Laboratory of Natural Medicines, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing, 210009, PR China.
| | - Yadong Chen
- School of Sciences, China Pharmaceutical University, 639 Longmian Avenue, Nanjing, 211198, PR China.
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Li S, Wang T, Fei X, Zhang M. ATR Inhibitors in Platinum-Resistant Ovarian Cancer. Cancers (Basel) 2022; 14:cancers14235902. [PMID: 36497387 PMCID: PMC9740197 DOI: 10.3390/cancers14235902] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 11/24/2022] [Accepted: 11/25/2022] [Indexed: 12/02/2022] Open
Abstract
Platinum-resistant ovarian cancer (PROC) is one of the deadliest types of epithelial ovarian cancer, and it is associated with a poor prognosis as the median overall survival (OS) is less than 12 months. Targeted therapy is a popular emerging treatment method. Several targeted therapies, including those using bevacizumab and poly (ADP-ribose) polymerase inhibitor (PARPi), have been used to treat PROC. Ataxia telangiectasia and RAD3-Related Protein Kinase inhibitors (ATRi) have attracted attention as a promising class of targeted drugs that can regulate the cell cycle and influence homologous recombination (HR) repair. In recent years, many preclinical and clinical studies have demonstrated the efficacy of ATRis in PROC. This review focuses on the anticancer mechanism of ATRis and the progress of research on ATRis for PROC.
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Affiliation(s)
- Siyu Li
- Department of Medical Oncology, The Second Affiliated Hospital of Anhui Medical University, Hefei 230031, China
- Department of Oncology, Anhui Medical University, Hefei 230031, China
| | - Tao Wang
- Department of Medical Oncology, The Second Affiliated Hospital of Anhui Medical University, Hefei 230031, China
- Department of Oncology, Anhui Medical University, Hefei 230031, China
| | - Xichang Fei
- Department of Medical Oncology, The Second Affiliated Hospital of Anhui Medical University, Hefei 230031, China
- Department of Oncology, Anhui Medical University, Hefei 230031, China
| | - Mingjun Zhang
- Department of Medical Oncology, The Second Affiliated Hospital of Anhui Medical University, Hefei 230031, China
- Department of Oncology, Anhui Medical University, Hefei 230031, China
- Correspondence:
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Wang LW, Jiang S, Yuan YH, Duan J, Mao ND, Hui Z, Bai R, Xie T, Ye XY. Recent Advances in Synergistic Antitumor Effects Exploited from the Inhibition of Ataxia Telangiectasia and RAD3-Related Protein Kinase (ATR). Molecules 2022; 27:molecules27082491. [PMID: 35458687 PMCID: PMC9029554 DOI: 10.3390/molecules27082491] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 03/27/2022] [Accepted: 04/05/2022] [Indexed: 02/04/2023] Open
Abstract
As one of the key phosphatidylinositol 3-kinase-related kinases (PIKKs) family members, ataxia telangiectasia and RAD3-related protein kinase (ATR) is crucial in maintaining mammalian cell genomic integrity in DNA damage response (DDR) and repair pathways. Dysregulation of ATR has been found across different cancer types. In recent years, the inhibition of ATR has been proven to be effective in cancer therapy in preclinical and clinical studies. Importantly, tumor-specific alterations such as ATM loss and Cyclin E1 (CCNE1) amplification are more sensitive to ATR inhibition and are being exploited in synthetic lethality (SL) strategy. Besides SL, synergistic anticancer effects involving ATRi have been reported in an increasing number in recent years. This review focuses on the recent advances in different forms of synergistic antitumor effects, summarizes the pharmacological benefits and ongoing clinical trials behind the biological mechanism, and provides perspectives for future challenges and opportunities. The hope is to draw awareness to the community that targeting ATR should have great potential in developing effective anticancer medicines.
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Affiliation(s)
- Li-Wei Wang
- School of Pharmacy, Hangzhou Normal University, Hangzhou 311121, China; (L.-W.W.); (S.J.); (Y.-H.Y.); (J.D.); (N.-D.M.); (Z.H.)
- Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines, Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou 311121, China
| | - Songwei Jiang
- School of Pharmacy, Hangzhou Normal University, Hangzhou 311121, China; (L.-W.W.); (S.J.); (Y.-H.Y.); (J.D.); (N.-D.M.); (Z.H.)
- Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines, Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou 311121, China
| | - Ying-Hui Yuan
- School of Pharmacy, Hangzhou Normal University, Hangzhou 311121, China; (L.-W.W.); (S.J.); (Y.-H.Y.); (J.D.); (N.-D.M.); (Z.H.)
- Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines, Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou 311121, China
| | - Jilong Duan
- School of Pharmacy, Hangzhou Normal University, Hangzhou 311121, China; (L.-W.W.); (S.J.); (Y.-H.Y.); (J.D.); (N.-D.M.); (Z.H.)
- Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines, Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou 311121, China
| | - Nian-Dong Mao
- School of Pharmacy, Hangzhou Normal University, Hangzhou 311121, China; (L.-W.W.); (S.J.); (Y.-H.Y.); (J.D.); (N.-D.M.); (Z.H.)
- Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines, Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou 311121, China
| | - Zi Hui
- School of Pharmacy, Hangzhou Normal University, Hangzhou 311121, China; (L.-W.W.); (S.J.); (Y.-H.Y.); (J.D.); (N.-D.M.); (Z.H.)
- Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines, Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou 311121, China
| | - Renren Bai
- School of Pharmacy, Hangzhou Normal University, Hangzhou 311121, China; (L.-W.W.); (S.J.); (Y.-H.Y.); (J.D.); (N.-D.M.); (Z.H.)
- Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines, Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou 311121, China
- Correspondence: (R.B.); (T.X.); (X.-Y.Y.); Tel.: +86-571-28860236 (X.-Y.Y.)
| | - Tian Xie
- School of Pharmacy, Hangzhou Normal University, Hangzhou 311121, China; (L.-W.W.); (S.J.); (Y.-H.Y.); (J.D.); (N.-D.M.); (Z.H.)
- Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines, Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou 311121, China
- Correspondence: (R.B.); (T.X.); (X.-Y.Y.); Tel.: +86-571-28860236 (X.-Y.Y.)
| | - Xiang-Yang Ye
- School of Pharmacy, Hangzhou Normal University, Hangzhou 311121, China; (L.-W.W.); (S.J.); (Y.-H.Y.); (J.D.); (N.-D.M.); (Z.H.)
- Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines, Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou 311121, China
- Correspondence: (R.B.); (T.X.); (X.-Y.Y.); Tel.: +86-571-28860236 (X.-Y.Y.)
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