1
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Keller M, Petrov D, Gloger A, Dietschi B, Jobin K, Gradinger T, Martinelli A, Plais L, Onda Y, Neri D, Scheuermann J. Highly pure DNA-encoded chemical libraries by dual-linker solid-phase synthesis. Science 2024; 384:1259-1265. [PMID: 38870307 DOI: 10.1126/science.adn3412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Accepted: 05/07/2024] [Indexed: 06/15/2024]
Abstract
The first drugs discovered using DNA-encoded chemical library (DEL) screens have entered late-stage clinical development. However, DEL technology as a whole still suffers from poor chemical purity resulting in suboptimal performance. In this work, we report a technique to overcome this issue through self-purifying release of the DEL after magnetic bead-based synthesis. Both the first and last building blocks of each assembled library member were linked to the beads by tethers that could be cleaved by mutually orthogonal chemistry. Sequential cleavage of the first and last tether, with washing in between, ensured that the final library comprises only the fully complete compounds. The outstanding purity attained by this approach enables a direct correlation of chemical display and encoding, allows for an increased chemical reaction scope, and facilitates the use of more diversity elements while achieving greatly improved signal-to-noise ratios in selections.
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Affiliation(s)
- Michelle Keller
- Department of Chemistry and Applied Biosciences, ETH Zurich, 8093 Zurich, Switzerland
| | - Dimitar Petrov
- Department of Chemistry and Applied Biosciences, ETH Zurich, 8093 Zurich, Switzerland
| | - Andreas Gloger
- Department of Chemistry and Applied Biosciences, ETH Zurich, 8093 Zurich, Switzerland
| | - Bastien Dietschi
- Department of Chemistry and Applied Biosciences, ETH Zurich, 8093 Zurich, Switzerland
| | - Kilian Jobin
- Department of Chemistry and Applied Biosciences, ETH Zurich, 8093 Zurich, Switzerland
| | - Timon Gradinger
- Department of Chemistry and Applied Biosciences, ETH Zurich, 8093 Zurich, Switzerland
| | | | - Louise Plais
- Department of Chemistry and Applied Biosciences, ETH Zurich, 8093 Zurich, Switzerland
| | - Yuichi Onda
- Department of Chemistry and Applied Biosciences, ETH Zurich, 8093 Zurich, Switzerland
| | - Dario Neri
- Department of Chemistry and Applied Biosciences, ETH Zurich, 8093 Zurich, Switzerland
| | - Jörg Scheuermann
- Department of Chemistry and Applied Biosciences, ETH Zurich, 8093 Zurich, Switzerland
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2
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Hou W, Zhang Y, Huang F, Chen W, Gu Y, Wang Y, Pang J, Dong H, Pan K, Zhang S, Ma P, Xu H. Bioinspired Selenium-Nitrogen Exchange (SeNEx) Click Chemistry Suitable for Nanomole-Scale Medicinal Chemistry and Bioconjugation. Angew Chem Int Ed Engl 2024; 63:e202318534. [PMID: 38343199 DOI: 10.1002/anie.202318534] [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: 12/03/2023] [Accepted: 02/08/2024] [Indexed: 02/24/2024]
Abstract
Click chemistry is a powerful molecular assembly strategy for rapid functional discovery. The development of click reactions with new connecting linkage is of great importance for expanding the click chemistry toolbox. We report the first selenium-nitrogen exchange (SeNEx) click reaction between benzoselenazolones and terminal alkynes (Se-N to Se-C), which is inspired by the biochemical SeNEx between Ebselen and cysteine (Cys) residue (Se-N to Se-S). The formed selenoalkyne connection is readily elaborated, thus endowing this chemistry with multidimensional molecular diversity. Besides, this reaction is modular, predictable, and high-yielding, features fast kinetics (k2≥14.43 M-1 s-1), excellent functional group compatibility, and works well at miniaturization (nanomole-scale), opening up many interesting opportunities for organo-Se synthesis and bioconjugation, as exemplified by sequential click chemistry (coupled with ruthenium-catalyzed azide-alkyne cycloaddition (RuAAC) and sulfur-fluoride exchange (SuFEx)), selenomacrocycle synthesis, nanomole-scale synthesis of Se-containing natural product library and DNA-encoded library (DEL), late-stage peptide modification and ligation, and multiple functionalization of proteins. These results indicated that SeNEx is a useful strategy for new click chemistry developments, and the established SeNEx chemistry will serve as a transformative platform in multidisciplinary fields such as synthetic chemistry, material science, chemical biology, medical chemistry, and drug discovery.
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Affiliation(s)
- Wei Hou
- College of Pharmaceutical Science and Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou, 310014, China
| | - Yiyuan Zhang
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, 201210, Shanghai, China
| | - Fuchao Huang
- College of Pharmaceutical Science and Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou, 310014, China
| | - Wanting Chen
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, 201210, Shanghai, China
| | - Yuang Gu
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, 201210, Shanghai, China
| | - Yan Wang
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, 201210, Shanghai, China
| | - Jiacheng Pang
- College of Pharmaceutical Science and Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou, 310014, China
| | - Hewei Dong
- College of Pharmaceutical Science and Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou, 310014, China
| | - Kangyin Pan
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, 201210, Shanghai, China
| | - Shuning Zhang
- Shanghai Key Laboratory of Orthopedic Implants, Department of Orthopedic Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University, School of Medicine, 201210, Shanghai, China
| | - Peixiang Ma
- Shanghai Key Laboratory of Orthopedic Implants, Department of Orthopedic Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University, School of Medicine, 201210, Shanghai, China
| | - Hongtao Xu
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, 201210, Shanghai, China
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3
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Guan D, Liu J, Chen F, Li J, Wang X, Lu W, Suo Y, Tang F, Lan L, Lu X, Huang W. A Vancomycin-Templated DNA-Encoded Library for Combating Drug-Resistant Bacteria. J Med Chem 2024; 67:3778-3794. [PMID: 38482826 DOI: 10.1021/acs.jmedchem.3c02197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
It is an urgent need to tackle the global crisis of multidrug-resistant bacterial infections. We report here an innovative strategy for large-scale screening of new antibacterial agents using a whole bacteria-based DNA-encoded library (DEL) of vancomycin derivatives via peripheral modifications. A bacterial binding affinity assay was established to select the modification fragments in high-affinity compounds. The optimal resynthesized derivatives demonstrated excellently enhanced activity against various resistant bacterial strains and provided useful structures for vancomycin derivatization. This work presents the new concept in a natural product-templated DEL and in antibiotic discovery through bacterial affinity screening, which promotes the fight against drug-resistant bacteria.
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Affiliation(s)
- Dongliang Guan
- State Key Laboratory of Drug Research, Center for Biotherapeutics Discovery Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, No. 555 Zuchongzhi Rd., Pudong, Shanghai 201203, China
- University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, China
- Shandong Laboratory of Yantai Drug Discovery, Bohai Rim Advanced Research Institute for Drug Discovery, Yantai, Shandong 264117, China
| | - Jiaxiang Liu
- State Key Laboratory of Drug Research, Center for Biotherapeutics Discovery Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, No. 555 Zuchongzhi Rd., Pudong, Shanghai 201203, China
| | - Feifei Chen
- State Key Laboratory of Drug Research, Center for Biotherapeutics Discovery Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, No. 555 Zuchongzhi Rd., Pudong, Shanghai 201203, China
- University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, China
- School of Pharmaceutical Science and Technology, Hangzhou Institute of Advanced Study, Hangzhou 310024, China
| | - Jian Li
- State Key Laboratory of Drug Research, Center for Biotherapeutics Discovery Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, No. 555 Zuchongzhi Rd., Pudong, Shanghai 201203, China
- University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, China
- School of Pharmaceutical Science and Technology, Hangzhou Institute of Advanced Study, Hangzhou 310024, China
| | - Xiaowen Wang
- Shandong Laboratory of Yantai Drug Discovery, Bohai Rim Advanced Research Institute for Drug Discovery, Yantai, Shandong 264117, China
| | - Weiwei Lu
- State Key Laboratory of Drug Research, Center for Biotherapeutics Discovery Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, No. 555 Zuchongzhi Rd., Pudong, Shanghai 201203, China
| | - Yanrui Suo
- State Key Laboratory of Drug Research, Center for Biotherapeutics Discovery Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, No. 555 Zuchongzhi Rd., Pudong, Shanghai 201203, China
| | - Feng Tang
- State Key Laboratory of Drug Research, Center for Biotherapeutics Discovery Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, No. 555 Zuchongzhi Rd., Pudong, Shanghai 201203, China
- University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, China
| | - Lefu Lan
- University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, China
- School of Pharmaceutical Science and Technology, Hangzhou Institute of Advanced Study, Hangzhou 310024, China
| | - Xiaojie Lu
- State Key Laboratory of Drug Research, Center for Biotherapeutics Discovery Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, No. 555 Zuchongzhi Rd., Pudong, Shanghai 201203, China
- University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, China
| | - Wei Huang
- State Key Laboratory of Drug Research, Center for Biotherapeutics Discovery Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, No. 555 Zuchongzhi Rd., Pudong, Shanghai 201203, China
- University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, China
- School of Pharmaceutical Science and Technology, Hangzhou Institute of Advanced Study, Hangzhou 310024, China
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4
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Ma P, Zhang S, Huang Q, Gu Y, Zhou Z, Hou W, Yi W, Xu H. Evolution of chemistry and selection technology for DNA-encoded library. Acta Pharm Sin B 2024; 14:492-516. [PMID: 38322331 PMCID: PMC10840438 DOI: 10.1016/j.apsb.2023.10.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 09/11/2023] [Accepted: 09/21/2023] [Indexed: 02/08/2024] Open
Abstract
DNA-encoded chemical library (DEL) links the power of amplifiable genetics and the non-self-replicating chemical phenotypes, generating a diverse chemical world. In analogy with the biological world, the DEL world can evolve by using a chemical central dogma, wherein DNA replicates using the PCR reactions to amplify the genetic codes, DNA sequencing transcripts the genetic information, and DNA-compatible synthesis translates into chemical phenotypes. Importantly, DNA-compatible synthesis is the key to expanding the DEL chemical space. Besides, the evolution-driven selection system pushes the chemicals to evolve under the selective pressure, i.e., desired selection strategies. In this perspective, we summarized recent advances in expanding DEL synthetic toolbox and panning strategies, which will shed light on the drug discovery harnessing in vitro evolution of chemicals via DEL.
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Affiliation(s)
- Peixiang Ma
- Shanghai Key Laboratory of Orthopedic Implants, Department of Orthopedics, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University, School of Medicine, Shanghai 200025, China
| | - Shuning Zhang
- Shanghai Key Laboratory of Orthopedic Implants, Department of Orthopedics, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University, School of Medicine, Shanghai 200025, China
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai 201210, China
| | - Qianping Huang
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai 201210, China
| | - Yuang Gu
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai 201210, China
| | - Zhi Zhou
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Molecular Target & Clinical Pharmacology, The NMPA and State Key Laboratory of Respiratory Disease, Guangzhou Medical University, Guangzhou 511436, China
| | - Wei Hou
- College of Pharmaceutical Science and Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, China
| | - Wei Yi
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Molecular Target & Clinical Pharmacology, The NMPA and State Key Laboratory of Respiratory Disease, Guangzhou Medical University, Guangzhou 511436, China
| | - Hongtao Xu
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai 201210, China
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5
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Zhang S, Zhang H, Liu X, Qi P, Tan T, Wang S, Gao H, Xu H, Zhou Z, Yi W. Mask and Release Strategy-Enabled Diversity-Oriented Synthesis for DNA-Encoded Library. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2307049. [PMID: 38044314 PMCID: PMC10853742 DOI: 10.1002/advs.202307049] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 11/13/2023] [Indexed: 12/05/2023]
Abstract
An ideal DNA-encoded library (DEL) selection requires the library to consist of diverse core skeletons and cover chemical space as much as possible. However, the lack of efficient on-DNA synthetic approaches toward core skeletons has greatly restricted the diversity of DEL. To mitigate this issue, this work disclosed a "Mask & Release" strategy to streamline the challenging on-DNA core skeleton synthesis. N-phenoxyacetamide is used as a masked phenol and versatile directing group to mediate diversified DNA-compatible C-H functionalization, introducing the 1st-dimensional diversity at a defined site, and simultaneously releasing the phenol functionality, which can facilitate the introduction of the 2nd diversity. This work not only provides a set of efficient syntheses toward DNA-conjugated drug-like core skeletons such as ortho-alkenyl/sulfiliminyl/cyclopropyl phenol, benzofuran, dihydrobenzofuran but also provides a paradigm for on-DNA core skeleton synthetic method development.
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Affiliation(s)
- Silin Zhang
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Molecular Target & Clinical PharmacologyThe NMPA and State Key Laboratory of Respiratory DiseaseSchool of Pharmaceutical Sciences and the Fifth Affiliated HospitalGuangzhou Medical UniversityGuangzhou511436China
| | - Haiman Zhang
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Molecular Target & Clinical PharmacologyThe NMPA and State Key Laboratory of Respiratory DiseaseSchool of Pharmaceutical Sciences and the Fifth Affiliated HospitalGuangzhou Medical UniversityGuangzhou511436China
| | - Xiawen Liu
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Molecular Target & Clinical PharmacologyThe NMPA and State Key Laboratory of Respiratory DiseaseSchool of Pharmaceutical Sciences and the Fifth Affiliated HospitalGuangzhou Medical UniversityGuangzhou511436China
| | - Ping Qi
- Guangzhou Institute for Food InspectionGuangzhou511400China
| | - Tingting Tan
- Shanghai Institute for Advanced Immunochemical Studies & School of Life Science and TechnologyShanghaiTech UniversityShanghai201210China
| | - Shengdong Wang
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Molecular Target & Clinical PharmacologyThe NMPA and State Key Laboratory of Respiratory DiseaseSchool of Pharmaceutical Sciences and the Fifth Affiliated HospitalGuangzhou Medical UniversityGuangzhou511436China
| | - Hui Gao
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Molecular Target & Clinical PharmacologyThe NMPA and State Key Laboratory of Respiratory DiseaseSchool of Pharmaceutical Sciences and the Fifth Affiliated HospitalGuangzhou Medical UniversityGuangzhou511436China
| | - Hongtao Xu
- Shanghai Institute for Advanced Immunochemical Studies & School of Life Science and TechnologyShanghaiTech UniversityShanghai201210China
| | - Zhi Zhou
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Molecular Target & Clinical PharmacologyThe NMPA and State Key Laboratory of Respiratory DiseaseSchool of Pharmaceutical Sciences and the Fifth Affiliated HospitalGuangzhou Medical UniversityGuangzhou511436China
| | - Wei Yi
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Molecular Target & Clinical PharmacologyThe NMPA and State Key Laboratory of Respiratory DiseaseSchool of Pharmaceutical Sciences and the Fifth Affiliated HospitalGuangzhou Medical UniversityGuangzhou511436China
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6
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Qin S, Feng L, Zhao Q, Yan Z, Lyu X, Li K, Mu B, Chen Y, Lu W, Wang C, Suo Y, Yue J, Cui M, Li Y, Zhao Y, Duan Z, Zhu J, Lu X. Discovery and Optimization of WDR5 Inhibitors via Cascade Deoxyribonucleic Acid-Encoded Library Selection Approach. J Med Chem 2024; 67:1079-1092. [PMID: 38166388 DOI: 10.1021/acs.jmedchem.3c01463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2024]
Abstract
The DNA-encoded library (DEL) is a powerful hit generation tool for chemical biology and drug discovery; however, the optimization of DEL hits remained a daunting challenge for the medicinal chemistry community. In this study, hit compounds targeting the WIN binding domain of WDR5 were discovered by the initial three-cycle linear DEL selection, and their potency was further enhanced by a cascade DEL selection from the focused DEL designed based on the original first run DEL hits. As expected, these new compounds from the second run of focused DEL were more potent WDR5 inhibitors in the protein binding assay confirmed by the off-DNA synthesis. Interestingly, selected inhibitors exhibited good antiproliferative activity in two human acute leukemia cell lines. Taken together, this new cascade DEL selection strategy may have tremendous potential for finding high-affinity leads against WDR5 and provide opportunities to explore and optimize inhibitors for other targets.
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Affiliation(s)
- Shaozhao Qin
- School of Chinese Materia Medica, Nanjing University of Chinese Medicine, 138 Xianlin Road, Nanjing 210023, China
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Shanghai 201203, China
| | - Lijian Feng
- Etern BioPharma (Shanghai) Co., Ltd. F2-B13, No. 80, 1505 Lane, Zuchongzhi Road, Shanghai 201203, China
| | - Qingyi Zhao
- School of Chinese Materia Medica, Nanjing University of Chinese Medicine, 138 Xianlin Road, Nanjing 210023, China
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Shanghai 201203, China
| | - Ziqin Yan
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Shanghai 201203, China
| | - Xilin Lyu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Shanghai 201203, China
| | - Kaige Li
- School of Chinese Materia Medica, Nanjing University of Chinese Medicine, 138 Xianlin Road, Nanjing 210023, China
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Shanghai 201203, China
| | - Baiyang Mu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Shanghai 201203, China
| | - Yujie Chen
- State Key Laboratory of Drug Research, 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
| | - Weiwei Lu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Shanghai 201203, China
| | - Chao Wang
- State Key Laboratory of Drug Research, 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
| | - Yanrui Suo
- State Key Laboratory of Drug Research, 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
| | - Jinfeng Yue
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Shanghai 201203, China
| | - Mengqing Cui
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Shanghai 201203, China
| | - Yingjie Li
- Etern BioPharma (Shanghai) Co., Ltd. F2-B13, No. 80, 1505 Lane, Zuchongzhi Road, Shanghai 201203, China
| | - Yujun Zhao
- State Key Laboratory of Drug Research, 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
| | - Zhiqiang Duan
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Shanghai 201203, China
| | - Jidong Zhu
- Etern BioPharma (Shanghai) Co., Ltd. F2-B13, No. 80, 1505 Lane, Zuchongzhi Road, Shanghai 201203, China
| | - Xiaojie Lu
- School of Chinese Materia Medica, Nanjing University of Chinese Medicine, 138 Xianlin Road, Nanjing 210023, China
- State Key Laboratory of Drug Research, 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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7
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Zhang Y, Lin L, Qiao S, Zhao X, Li T, Liang Q. Screening and evaluation of the hit compound from a DNA-encoded library derived from natural products based on immobilized endothelin receptor A. Int J Biol Macromol 2024; 256:128206. [PMID: 37981276 DOI: 10.1016/j.ijbiomac.2023.128206] [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: 07/06/2023] [Revised: 10/29/2023] [Accepted: 11/15/2023] [Indexed: 11/21/2023]
Abstract
The enormous growing demand for drug candidates binding to endothelin receptor A (ETA) has made it necessary to continuously pursue new strategies for ligand screening and early evaluation. This work achieved the one-step immobilization of ETA based on the bioorthogonal chemistry between the epidermal growth factor receptor tag (EGFR-tag) and ibrutinib. Comprehensive characterizations including Western blot analysis are performed to realize the morphology, antibody/ligand recognition activity, and specificity of the immobilized ETA. Taking macitentan, ambrisentan, and bosentan as an example, we utilized the immobilized ETA to construct a thermodynamic model for the evaluation of the specific ligands binding to ETA. Using this model, we screened the potential compound NP845 from a DNA-encoded library with 10,686 members derived from natural products and calculated the association constant as (2.24 ± 0.15) × 105 M-1 at 37 °C, thereby demonstrating the good pharmacological activity of NP845. The entropy change (∆Sθ), enthalpy change (∆Hθ), and Gibbs free energy (∆Gθ) were 1.75 J/mol·K, -31.1 kJ/mol, and -31.6 kJ/mol at 37 °C, whereby we recognized the electrostatic force was the driving force of the interaction between NP845 and ETA. In vitro cell tests proved that NP845 can downregulate the expression level of PKA, B-Raf, MEK, and ERK1 in VSMC. Our results indicated that NP845 was a potential lead compound for fighting the ailments mediated by ETA.
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Affiliation(s)
- Yajun Zhang
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, College of Life Sciences, Northwest University, Xi'an, Shaanxi, China
| | - Li Lin
- Department of Orthopedic Surgery, Tangdu Hospital, Air Force Medical University, Xi'an, China
| | - Sai Qiao
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, College of Life Sciences, Northwest University, Xi'an, Shaanxi, China
| | - Xue Zhao
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, College of Life Sciences, Northwest University, Xi'an, Shaanxi, China
| | - Ting Li
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, College of Life Sciences, Northwest University, Xi'an, Shaanxi, China
| | - Qi Liang
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, College of Life Sciences, Northwest University, Xi'an, Shaanxi, China; Department of Orthopedic Surgery, Tangdu Hospital, Air Force Medical University, Xi'an, China.
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8
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Pan K, Yao Y, Zhang Y, Gu Y, Wang Y, Ma P, Hou W, Yang G, Zhang S, Xu H. Enolate-Azide [3 + 2]-Cycloaddition Reaction Suitable for DNA-Encoded Library Synthesis. Bioconjug Chem 2023; 34:1459-1466. [PMID: 37443440 DOI: 10.1021/acs.bioconjchem.3c00235] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/15/2023]
Abstract
The DNA-encoded chemical library (DEL) is a powerful hit selection technique in either basic science or innovative drug discovery. With the aim to circumvent the issue concerning DNA barcode damage in a conventional on-DNA copper-catalyzed azide-alkyne cycloaddition reaction (CuAAC), we have successfully developed the first DNA-compatible enolate-azide [3 + 2] cycloaddition reaction. The merits of this DEL chemistry include metal-free reaction and high DNA fidelity, high conversions and easy operation, broad substrate scope, and ready access to the highly substituted 1,4,5-trisubstituted triazoles. Thus, it will not only further enrich the DEL chemistry toolbox but also will have great potential in practical DEL synthesis.
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Affiliation(s)
- Kangyin Pan
- Shanghai Institute for Advanced Immunochemical Studies (SIAIS), ShanghaiTech University, Shanghai 201210, P. R. China
| | - Ying Yao
- Shanghai Institute for Advanced Immunochemical Studies (SIAIS), ShanghaiTech University, Shanghai 201210, P. R. China
| | - Yiyuan Zhang
- Shanghai Institute for Advanced Immunochemical Studies (SIAIS), ShanghaiTech University, Shanghai 201210, P. R. China
| | - Yuang Gu
- Shanghai Institute for Advanced Immunochemical Studies (SIAIS), ShanghaiTech University, Shanghai 201210, P. R. China
| | - Yan Wang
- Shanghai Institute for Advanced Immunochemical Studies (SIAIS), ShanghaiTech University, Shanghai 201210, P. R. China
| | - Peixiang Ma
- Shanghai Key Laboratory of Orthopedic Implants, Department of Orthopedics, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, P. R. China
| | - Wei Hou
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, P. R. China
| | - Guang Yang
- Shanghai Institute for Advanced Immunochemical Studies (SIAIS), ShanghaiTech University, Shanghai 201210, P. R. China
| | - Shuning Zhang
- Shanghai Institute for Advanced Immunochemical Studies (SIAIS), ShanghaiTech University, Shanghai 201210, P. R. China
| | - Hongtao Xu
- Shanghai Institute for Advanced Immunochemical Studies (SIAIS), ShanghaiTech University, Shanghai 201210, P. R. China
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9
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Xu H, Tan T, Zhang Y, Wang Y, Pan K, Yao Y, Zhang S, Gu Y, Chen W, Li J, Dong H, Meng Y, Ma P, Hou W, Yang G. Metal-Free and Open-Air Arylation Reactions of Diaryliodonium Salts for DNA-Encoded Library Synthesis. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2202790. [PMID: 35853237 PMCID: PMC9475524 DOI: 10.1002/advs.202202790] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 06/17/2022] [Indexed: 06/15/2023]
Abstract
A successful DNA-encoded library (DEL) will consist of diverse skeletons and cover chemical space as comprehensive as possible to fully realize its potential in drug discovery and chemical biology. However, the lack of versatile on-DNA arylation methods for phenols that are less nucleophilic and reactive poses a great hurdle for DEL to include diaryl ether, a privileged chemotype in pharmaceuticals and natural products. This work describes the use of "substrate activation" approach to address the arylation of DNA-conjugated phenols. Diaryliodonium salt, a highly electrophilic and reactive arylation reagent, is employed as Ar+ sources to ensure highly selective on-DNA arylation of phenols and oximes with both high yields and DNA fidelity. Notably, the new on-DNA arylation reaction can be applied to the late-stage modification of peptides containing tyrosine side-chain and to synthesize DNA-tagged analogues of existing drug molecules such as sorafenib, a known pan-kinase inhibitor. The new on-DNA diaryliodonium salts chemistry affords a greater flexibility in DEL design and synthesis.
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Affiliation(s)
- Hongtao Xu
- Shanghai Institute for Advanced Immunochemical StudiesShanghaiTech UniversityShanghai201210P. R. China
| | - Tingting Tan
- Shanghai Institute for Advanced Immunochemical StudiesShanghaiTech UniversityShanghai201210P. R. China
| | - Yiyuan Zhang
- Shanghai Institute for Advanced Immunochemical StudiesShanghaiTech UniversityShanghai201210P. R. China
| | - Yan Wang
- Shanghai Institute for Advanced Immunochemical StudiesShanghaiTech UniversityShanghai201210P. R. China
| | - Kangyin Pan
- Shanghai Institute for Advanced Immunochemical StudiesShanghaiTech UniversityShanghai201210P. R. China
| | - Ying Yao
- Shanghai Institute for Advanced Immunochemical StudiesShanghaiTech UniversityShanghai201210P. R. China
| | - Shuning Zhang
- Shanghai Institute for Advanced Immunochemical StudiesShanghaiTech UniversityShanghai201210P. R. China
| | - Yuang Gu
- Shanghai Institute for Advanced Immunochemical StudiesShanghaiTech UniversityShanghai201210P. R. China
| | - Wanting Chen
- Shanghai Institute for Advanced Immunochemical StudiesShanghaiTech UniversityShanghai201210P. R. China
| | - Jie Li
- Shanghai Institute for Advanced Immunochemical StudiesShanghaiTech UniversityShanghai201210P. R. China
| | - Hewei Dong
- College of Pharmaceutical Science and Institute of Drug Development & Chemical BiologyZhejiang University of TechnologyHangzhou310014P. R. China
| | - Yu Meng
- College of Pharmaceutical Science and Institute of Drug Development & Chemical BiologyZhejiang University of TechnologyHangzhou310014P. R. China
| | - Peixiang Ma
- Shanghai Institute for Advanced Immunochemical StudiesShanghaiTech UniversityShanghai201210P. R. China
- Shanghai Key Laboratory of Orthopedic ImplantsDepartment of Orthopedic SurgeryShanghai Ninth People's HospitalShanghai Jiao Tong UniversitySchool of MedicineShanghai200011P. R. China
| | - Wei Hou
- College of Pharmaceutical Science and Institute of Drug Development & Chemical BiologyZhejiang University of TechnologyHangzhou310014P. R. China
| | - Guang Yang
- Shanghai Institute for Advanced Immunochemical StudiesShanghaiTech UniversityShanghai201210P. R. China
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10
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Xu H, Wang Y, Dong H, Zhang Y, Gu Y, Zhang S, Meng Y, Li J, Shi XJ, Ji Q, Liu L, Ma P, Ma F, Yang G, Hou W. Selenylation Chemistry Suitable for On‐Plate Parallel and On‐DNA Library Synthesis Enabling High‐Throughput Medicinal Chemistry. Angew Chem Int Ed Engl 2022; 61:e202206516. [DOI: 10.1002/anie.202206516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Indexed: 11/08/2022]
Affiliation(s)
- Hongtao Xu
- Shanghai Institute for Advanced Immunochemical Studies ShanghaiTech University Shanghai 201210 China
| | - Yan Wang
- Shanghai Institute for Advanced Immunochemical Studies ShanghaiTech University Shanghai 201210 China
| | - Hewei Dong
- College of Pharmaceutical Science and Institute of Drug Development & Chemical Biology Zhejiang University of Technology Hangzhou 310014 China
| | - Yiyuan Zhang
- Shanghai Institute for Advanced Immunochemical Studies ShanghaiTech University Shanghai 201210 China
| | - Yuang Gu
- Shanghai Institute for Advanced Immunochemical Studies ShanghaiTech University Shanghai 201210 China
| | - Shuning Zhang
- Shanghai Institute for Advanced Immunochemical Studies ShanghaiTech University Shanghai 201210 China
| | - Yu Meng
- College of Pharmaceutical Science and Institute of Drug Development & Chemical Biology Zhejiang University of Technology Hangzhou 310014 China
| | - Jie Li
- Shanghai Institute for Advanced Immunochemical Studies ShanghaiTech University Shanghai 201210 China
| | - Xiao Jie Shi
- Shanghai Institute for Advanced Immunochemical Studies ShanghaiTech University Shanghai 201210 China
| | - Qun Ji
- Shanghai Institute for Advanced Immunochemical Studies ShanghaiTech University Shanghai 201210 China
| | - Lili Liu
- Shanghai Institute for Advanced Immunochemical Studies ShanghaiTech University Shanghai 201210 China
| | - Peixiang Ma
- Shanghai Institute for Advanced Immunochemical Studies ShanghaiTech University Shanghai 201210 China
- Shanghai Key Laboratory of Orthopedic Implants Department of Orthopedic Surgery Shanghai Ninth People's Hospital Shanghai Jiao Tong University School of Medicine 201210 Shanghai China
- Zhejiang Laboratory Hangzhou 311121 China
| | - Fei Ma
- Shanghai Institute for Advanced Immunochemical Studies ShanghaiTech University Shanghai 201210 China
| | - Guang Yang
- Shanghai Institute for Advanced Immunochemical Studies ShanghaiTech University Shanghai 201210 China
| | - Wei Hou
- College of Pharmaceutical Science and Institute of Drug Development & Chemical Biology Zhejiang University of Technology Hangzhou 310014 China
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11
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Hou W, Dong H, Yao Y, Pan K, Yang G, Ma P, Xu H. Clickable Selenylation-a Paradigm for Seleno-Medicinal Chemistry. ChemMedChem 2022; 17:e202200324. [PMID: 35894234 DOI: 10.1002/cmdc.202200324] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 07/25/2022] [Indexed: 11/09/2022]
Abstract
Selenium (Se) is an emerging versatile player in medicinal chemistry. The incorporation of Se into small molecules and natural products could have multiple benefits. However, the lack of efficient methods for the synthesis of Se-containing chemical library has greatly hindered the development of seleno-medicinal chemistry. With the aim to address this issue, we proposed the development of "clickable selenylation" reactions, which can be used in the synthesis of Se-containing in situ library and DNA-encoded library (SeDEL), thereby quickly producing ultra-large collections of Se-containing compounds and boosting the development of seleno-medicinal chemistry. This research paradigm can be concluded as "clickable selenylation chemistry development→in situ library construction/SeDEL synthesis→phenotype- or target-based screening→seleno-hit compound".
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Affiliation(s)
- Wei Hou
- Zhejiang University of Technology, College of Pharmaceutical Science, and Institute of Drug Development & Chemical Biology, CHINA
| | - Hewei Dong
- Zhejiang University of Technology, College of Pharmaceutical Science, and Institute of Drug Development & Chemical Biology, CHINA
| | - Ying Yao
- ShanghaiTech University, Shanghai Institute for Advanced Immunochemical Studies, CHINA
| | - Kangyin Pan
- ShanghaiTech University, Shanghai Institute for Advanced Immunochemical Studies, CHINA
| | - Guang Yang
- ShanghaiTech University, Shanghai Institute for Advanced Immunochemical Studies, CHINA
| | - Peixiang Ma
- ShanghaiTech University, Shanghai Institute for Advanced Immunochemical Studies, CHINA
| | - Hongtao Xu
- ShanghaiTech University, Shanghai Institute for Advanced Immunochemical Studies, Zhangjiang Hi-Tech Park, 201203, Shanghai, CHINA
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12
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Wang S, Shi X, Li J, Huang Q, Ji Q, Yao Y, Wang T, Liu L, Ye M, Deng Y, Ma P, Xu H, Yang G. A Small Molecule Selected from a DNA-Encoded Library of Natural Products That Binds to TNF-α and Attenuates Inflammation In Vivo. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2201258. [PMID: 35596609 PMCID: PMC9313502 DOI: 10.1002/advs.202201258] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 04/24/2022] [Indexed: 05/06/2023]
Abstract
Tumor necrosis factor α (TNF-α) inhibitors have shown great success in the treatment of autoimmune diseases. However, to date, approved drugs targeting TNF-α are restricted to biological macromolecules, largely due to the difficulties in using small molecules for pharmaceutical intervention of protein-protein interactions. Herein the power of a natural product-enriched DNA-encoded library (nDEL) is exploited to identify small molecules that interfere with the protein-protein interaction between TNF-α and the cognate receptor. Initially, to select molecules capable of binding to TNF-α , "late-stage" DNA modification method is applied to construct an nDEL library consisted of 400 sterically diverse natural products and pharmaceutically active chemicals. Several natural products, including kaempferol, identified not only show direct interaction with TNF-α, but also lead to the blockage of TNF-α/TNFR1 interaction. Significantly, kaempferol attenuates the TNF-α signaling in cells and reduces the 12-O-tetradecanoylphorbol-13-acetateinduced ear inflammation in mice. Structure-activity-relationship analyses demonstrate the importance of substitution groups at C-3, C-7, and C-4' of kaempferol. The nDEL hit, kaempferol, represents a novel chemical scaffold capable of specifically recognizing TNF-α and blocking its signal transduction, a promising starting point for the development of a small molecule TNF-α inhibitor for use in the clinical setting.
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Affiliation(s)
- Shuyue Wang
- Shanghai Institute for Advanced Immunochemical StudiesShanghaiTech UniversityShanghai201210P. R. China
- School of Life Science and TechnologyShanghaiTech UniversityShanghai201210P. R. China
- Institute of Biochemistry and Cell BiologyShanghai Institutes for Biological SciencesChinese Academy of SciencesShanghai200031P. R. China
- University of Chinese Academy of SciencesBeijing100049P. R. China
| | - Xiaojie Shi
- Shanghai Institute for Advanced Immunochemical StudiesShanghaiTech UniversityShanghai201210P. R. China
| | - Jie Li
- Shanghai Institute for Advanced Immunochemical StudiesShanghaiTech UniversityShanghai201210P. R. China
| | - Qianping Huang
- Shanghai Institute for Advanced Immunochemical StudiesShanghaiTech UniversityShanghai201210P. R. China
- School of Life Science and TechnologyShanghaiTech UniversityShanghai201210P. R. China
- Institute of Biochemistry and Cell BiologyShanghai Institutes for Biological SciencesChinese Academy of SciencesShanghai200031P. R. China
- University of Chinese Academy of SciencesBeijing100049P. R. China
| | - Qun Ji
- Shanghai Institute for Advanced Immunochemical StudiesShanghaiTech UniversityShanghai201210P. R. China
| | - Ying Yao
- Shanghai Institute for Advanced Immunochemical StudiesShanghaiTech UniversityShanghai201210P. R. China
- School of Life Science and TechnologyShanghaiTech UniversityShanghai201210P. R. China
- Institute of Biochemistry and Cell BiologyShanghai Institutes for Biological SciencesChinese Academy of SciencesShanghai200031P. R. China
- University of Chinese Academy of SciencesBeijing100049P. R. China
| | - Tao Wang
- Shanghai Institute for Advanced Immunochemical StudiesShanghaiTech UniversityShanghai201210P. R. China
- School of Life Science and TechnologyShanghaiTech UniversityShanghai201210P. R. China
- Institute of Biochemistry and Cell BiologyShanghai Institutes for Biological SciencesChinese Academy of SciencesShanghai200031P. R. China
- University of Chinese Academy of SciencesBeijing100049P. R. China
| | - Lili Liu
- Shanghai Institute for Advanced Immunochemical StudiesShanghaiTech UniversityShanghai201210P. R. China
| | - Min Ye
- State Key Laboratory of Natural and Biomimetic DrugsSchool of Pharmaceutical SciencesPeking UniversityBeijing100871P. R. China
| | - Yun Deng
- State Key Laboratory of Southwestern Chinese Medicine ResourcesSchool of PharmacyChengdu University of Traditional Chinese MedicineChengduSichuan611137P. R. China
| | - Peixiang Ma
- Shanghai Institute for Advanced Immunochemical StudiesShanghaiTech UniversityShanghai201210P. R. China
- Shanghai Key Laboratory of Orthopedic ImplantsDepartment of Orthopedic SurgeryShanghai Ninth People's HospitalShanghai Jiao Tong University School of MedicineShanghai200011P. R. China
| | - Hongtao Xu
- Shanghai Institute for Advanced Immunochemical StudiesShanghaiTech UniversityShanghai201210P. R. China
| | - Guang Yang
- Shanghai Institute for Advanced Immunochemical StudiesShanghaiTech UniversityShanghai201210P. R. China
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13
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Xu H, Wang Y, Dong H, Zhang Y, Gu Y, Zhang S, Meng Y, Li J, Shi XJ, Ji Q, Liu L, Ma P, Ma F, Yang G, Hou W. Selenylation Chemistry Suitable for On‐Plate Parallel and On‐DNA Library Synthesis Enabling High‐Throughput Medicinal Chemistry. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202206516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Hongtao Xu
- Shanghai Institute for Advanced Immunochemical Studies ShanghaiTech University Shanghai 201210 China
| | - Yan Wang
- Shanghai Institute for Advanced Immunochemical Studies ShanghaiTech University Shanghai 201210 China
| | - Hewei Dong
- College of Pharmaceutical Science and Institute of Drug Development & Chemical Biology Zhejiang University of Technology Hangzhou 310014 China
| | - Yiyuan Zhang
- Shanghai Institute for Advanced Immunochemical Studies ShanghaiTech University Shanghai 201210 China
| | - Yuang Gu
- Shanghai Institute for Advanced Immunochemical Studies ShanghaiTech University Shanghai 201210 China
| | - Shuning Zhang
- Shanghai Institute for Advanced Immunochemical Studies ShanghaiTech University Shanghai 201210 China
| | - Yu Meng
- College of Pharmaceutical Science and Institute of Drug Development & Chemical Biology Zhejiang University of Technology Hangzhou 310014 China
| | - Jie Li
- Shanghai Institute for Advanced Immunochemical Studies ShanghaiTech University Shanghai 201210 China
| | - Xiao Jie Shi
- Shanghai Institute for Advanced Immunochemical Studies ShanghaiTech University Shanghai 201210 China
| | - Qun Ji
- Shanghai Institute for Advanced Immunochemical Studies ShanghaiTech University Shanghai 201210 China
| | - Lili Liu
- Shanghai Institute for Advanced Immunochemical Studies ShanghaiTech University Shanghai 201210 China
| | - Peixiang Ma
- Shanghai Institute for Advanced Immunochemical Studies ShanghaiTech University Shanghai 201210 China
- Shanghai Key Laboratory of Orthopedic Implants Department of Orthopedic Surgery Shanghai Ninth People's Hospital Shanghai Jiao Tong University School of Medicine 201210 Shanghai China
- Zhejiang Laboratory Hangzhou 311121 China
| | - Fei Ma
- Shanghai Institute for Advanced Immunochemical Studies ShanghaiTech University Shanghai 201210 China
| | - Guang Yang
- Shanghai Institute for Advanced Immunochemical Studies ShanghaiTech University Shanghai 201210 China
| | - Wei Hou
- College of Pharmaceutical Science and Institute of Drug Development & Chemical Biology Zhejiang University of Technology Hangzhou 310014 China
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14
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Fu X, Tang J, Hua R, Li X, Kang Z, Qiu H, Hu W. Functionalization of DNA-Tagged Alkenes with Diazo Compounds via Photocatalysis. Org Lett 2022; 24:2208-2213. [PMID: 35289626 DOI: 10.1021/acs.orglett.2c00516] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
To explore potential chemical space using DNA-encoded library (DEL) technology, the development of various types of robust DNA-compatible reactions is urgently needed. Diazo compounds, which serve as valuable building blocks and important synthons in synthetic chemistry, have been rarely applied in DEL synthesis, probably because of their potential modifications of the bases and phosphate backbone of DNA. Herein we report two cases of DNA-compatible reactions with alkenes and diazo compounds, providing corresponding hydroalkylation and cyclopropanation products in moderate to excellent yields. Notably, these transformations not only provide new access to C(sp3)-C(sp3) bond formation in DELs with excellent functional group tolerance but also represent practical ligation methods to introduce functionalized molecules into DNA.
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Affiliation(s)
- Xiang Fu
- Guangdong Provincial Key Laboratory of Chiral Molecule and Drug Discovery, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Jie Tang
- Guangdong Provincial Key Laboratory of Chiral Molecule and Drug Discovery, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Ruyu Hua
- Guangdong Provincial Key Laboratory of Chiral Molecule and Drug Discovery, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Xiaoqian Li
- Guangdong Provincial Key Laboratory of Chiral Molecule and Drug Discovery, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Zhenghui Kang
- Guangdong Provincial Key Laboratory of Chiral Molecule and Drug Discovery, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Huang Qiu
- Guangdong Provincial Key Laboratory of Chiral Molecule and Drug Discovery, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Wenhao Hu
- Guangdong Provincial Key Laboratory of Chiral Molecule and Drug Discovery, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
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15
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Hou W, Xu H. Incorporating Selenium into Heterocycles and Natural Products─From Chemical Properties to Pharmacological Activities. J Med Chem 2022; 65:4436-4456. [PMID: 35244394 DOI: 10.1021/acs.jmedchem.1c01859] [Citation(s) in RCA: 65] [Impact Index Per Article: 32.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Selenium (Se)-containing compounds have emerged as potential therapeutic agents for the treatment of a range of diseases. Through tremendous effort, considerable knowledge has been acquired to understand the complex chemical properties and biological activities of selenium, especially after its incorporation into bioactive molecules. From this perspective, we compiled extensive literature evidence to summarize and critically discuss the relationship between the pharmacological activities and chemical properties of selenium compounds and the strategic incorporation of selenium into organic molecules, especially bioactive heterocycles and natural products. We also provide perspectives regarding the challenges in selenium-based medicinal chemistry and future research directions.
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Affiliation(s)
- Wei Hou
- College of Pharmaceutical Science and Institute of Drug Development and Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, China
| | - Hongtao Xu
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai 201210, China
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16
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Yang S, Zhao G, Gao Y, Sun Y, Zhang G, Fan X, Li Y, Li Y. In-solution direct oxidative coupling for the integration of sulfur/selenium into DNA-encoded chemical libraries. Chem Sci 2022; 13:2604-2613. [PMID: 35340849 PMCID: PMC8890091 DOI: 10.1039/d1sc06268a] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Accepted: 01/29/2022] [Indexed: 12/27/2022] Open
Abstract
Sulfur/selenium-containing electron-rich arenes (ERAs) exist in a wide range of both approved and investigational drugs with diverse pharmacological activities. These unique chemical structures and bioactive properties, if combined with the emerging DNA-encoded chemical library (DEL) technique, would facilitate drug and chemical probe discovery. However, it remains challenging, as there is no general DNA-compatible synthetic methodology available for the formation of C–S and C–Se bonds in aqueous solution. Herein, an in-solution direct oxidative coupling procedure that could efficiently integrate sulfur/selenium into the ERA under mild conditions is presented. This method features simple DNA-conjugated electron-rich arenes with a broad substrate scope and a transition-metal free process. Furthermore, this synthetic methodology, examined by a scale-up reaction test and late-stage precise modification in a mock peptide-like DEL synthesis, will enable its utility for the synthesis of sulfur/selenium-containing DNA-encoded libraries and the discovery of bioactive agents. DNA-compatible direct oxidative coupling using various sulfur/selenium sources has been achieved, featuring pre-functionalization-free substrates and transition metal-free condition.![]()
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Affiliation(s)
- Shilian Yang
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research, Innovative Drug Research Center, School of Pharmaceutical Sciences, Chongqing University Chongqing 401331 P. R. China
| | - Guixian Zhao
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research, Innovative Drug Research Center, School of Pharmaceutical Sciences, Chongqing University Chongqing 401331 P. R. China
| | - Yuting Gao
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research, Innovative Drug Research Center, School of Pharmaceutical Sciences, Chongqing University Chongqing 401331 P. R. China
| | - Yang Sun
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research, Innovative Drug Research Center, School of Pharmaceutical Sciences, Chongqing University Chongqing 401331 P. R. China
| | - Gong Zhang
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research, Innovative Drug Research Center, School of Pharmaceutical Sciences, Chongqing University Chongqing 401331 P. R. China .,Chemical Biology Research Center, School of Pharmaceutical Sciences, Chongqing University Chongqing 401331 P. R. China
| | - Xiaohong Fan
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research, Innovative Drug Research Center, School of Pharmaceutical Sciences, Chongqing University Chongqing 401331 P. R. China .,Pharmaceutical Department of Chongqing Three Gorges Central Hospital, Chongqing University Chongqing 404100 P. R. China
| | - Yangfeng Li
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research, Innovative Drug Research Center, School of Pharmaceutical Sciences, Chongqing University Chongqing 401331 P. R. China .,Chemical Biology Research Center, School of Pharmaceutical Sciences, Chongqing University Chongqing 401331 P. R. China
| | - Yizhou Li
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research, Innovative Drug Research Center, School of Pharmaceutical Sciences, Chongqing University Chongqing 401331 P. R. China .,Chemical Biology Research Center, School of Pharmaceutical Sciences, Chongqing University Chongqing 401331 P. R. China.,Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University Chongqing 400044 P. R. China
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17
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Zhong S, Fang X, Wang Y, Zhang G, Li Y, Li Y. DNA-Compatible Diversification of Indole π-Activated Alcohols via a Direct Dehydrative Coupling Strategy. Org Lett 2022; 24:1022-1026. [PMID: 35050627 DOI: 10.1021/acs.orglett.1c04169] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Indole-based diversification is highly desired in the DNA-encoded chemical library construction. Herein, we present a general strategy for on-DNA synthesis of diverse C3-functionalized indole derivatives via indole π-activated alcohol formation followed by direct dehydrative coupling. Highly efficient bond linkages of C-C, C-N, and C-S were achieved to fuse building blocks that are widely commercially available. DNA-encoding compatibility of the method has been further demonstrated to pave an avenue for application in constructing indole-focused three-dimensional libraries.
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Affiliation(s)
- Shuting Zhong
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research, Innovative Drug Research Center, School of Pharmaceutical Sciences, Chongqing University, 401331 Chongqing, P. R. China
| | - Xianfu Fang
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research, Innovative Drug Research Center, School of Pharmaceutical Sciences, Chongqing University, 401331 Chongqing, P. R. China
| | - Yiting Wang
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research, Innovative Drug Research Center, School of Pharmaceutical Sciences, Chongqing University, 401331 Chongqing, P. R. China
| | - Gong Zhang
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research, Innovative Drug Research Center, School of Pharmaceutical Sciences, Chongqing University, 401331 Chongqing, P. R. China.,Chemical Biology Research Center, School of Pharmaceutical Sciences, Chongqing University, 401331 Chongqing, P. R. China
| | - Yangfeng Li
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research, Innovative Drug Research Center, School of Pharmaceutical Sciences, Chongqing University, 401331 Chongqing, P. R. China.,Chemical Biology Research Center, School of Pharmaceutical Sciences, Chongqing University, 401331 Chongqing, P. R. China
| | - Yizhou Li
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research, Innovative Drug Research Center, School of Pharmaceutical Sciences, Chongqing University, 401331 Chongqing, P. R. China.,Chemical Biology Research Center, School of Pharmaceutical Sciences, Chongqing University, 401331 Chongqing, P. R. China.,Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing 400044, P. R. China
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18
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Ma F, Li J, Zhang S, Gu Y, Tan T, Chen W, Wang S, Xu H, Yang G, Lerner RA. Metal-Catalyzed One-Pot On-DNA Syntheses of Diarylmethane and Thioether Derivatives. ACS Catal 2022. [DOI: 10.1021/acscatal.1c05338] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Fei Ma
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai 201210, China
| | - Jie Li
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai 201210, China
| | - Shuning Zhang
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai 201210, China
| | - Yuang Gu
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai 201210, China
| | - Tingting Tan
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai 201210, China
| | - Wanting Chen
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai 201210, China
| | - Shuyue Wang
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai 201210, China
| | - Hongtao Xu
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai 201210, China
| | - Guang Yang
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai 201210, China
| | - Richard A. Lerner
- Department of Chemistry, The Scripps Research Institute, La Jolla, California 92037, United States
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19
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Kishore A, Fetter A, Zeilinger C. Microarray-Based Screening of Putative HSP90 Inhibitors Predicted and Isolated from Microorganisms. Methods Mol Biol 2022; 2489:435-448. [PMID: 35524063 DOI: 10.1007/978-1-0716-2273-5_22] [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] [Indexed: 06/14/2023]
Abstract
Protein microarrays are useful tools for detecting the presence of a target where different prey and bait combinations exist. Here we describe the extended application for a functional target-oriented screening assay with full length Heat shock proteins (HSPs ) for the identification of novel compounds.
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Affiliation(s)
- Anusha Kishore
- Gottfried-Wilhelm-Leibniz University of Hannover, BMWZ (Zentrum für Biomolekulare Wirkstoffe), Hannover, Germany
| | - Artem Fetter
- Gottfried-Wilhelm-Leibniz University of Hannover, BMWZ (Zentrum für Biomolekulare Wirkstoffe), Hannover, Germany
| | - Carsten Zeilinger
- Gottfried-Wilhelm-Leibniz University of Hannover, BMWZ (Zentrum für Biomolekulare Wirkstoffe), Hannover, Germany.
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20
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Xu H, Ma P. DNA Encoding of Natural Products. Methods Mol Biol 2022; 2541:81-87. [PMID: 36083548 DOI: 10.1007/978-1-0716-2545-3_13] [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] [Indexed: 06/15/2023]
Abstract
DNA-encoded library (DEL) links the powers of genetics and chemicals via high-efficient enzymatic ligation of DNA barcodes and the "split and pool" combinatorial synthesis. Natural products (NPs) are evolutionary optimized compounds that have played a key role in the history of human drug discovery. Herein, we describe a method for functionality-independent annotation of complex natural products with amplifiable DNA barcodes to generate a DNA-encoded natural product library (nDEL). This method provides a simple and practical solution to leverage natural products by DNA barcoding.
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Affiliation(s)
- Hongtao Xu
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai, China.
| | - Peixiang Ma
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai, China
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21
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Zhang X, Zhang S, Zhao S, Wang X, Liu B, Xu H. Click Chemistry in Natural Product Modification. Front Chem 2021; 9:774977. [PMID: 34869223 PMCID: PMC8635925 DOI: 10.3389/fchem.2021.774977] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Accepted: 10/11/2021] [Indexed: 12/23/2022] Open
Abstract
Click chemistry is perhaps the most powerful synthetic toolbox that can efficiently access the molecular diversity and unique functions of complex natural products up to now. It enables the ready synthesis of diverse sets of natural product derivatives either for the optimization of their drawbacks or for the construction of natural product-like drug screening libraries. This paper showcases the state-of-the-art development of click chemistry in natural product modification and summarizes the pharmacological activities of the active derivatives as well as the mechanism of action. The aim of this paper is to gain a deep understanding of the fruitful achievements and to provide perspectives, trends, and directions regarding further research in natural product medicinal chemistry.
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Affiliation(s)
- Xiang Zhang
- Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou University, Zhengzhou, China
| | - Shuning Zhang
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai, China
| | - Songfeng Zhao
- Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou University, Zhengzhou, China
| | - Xuan Wang
- The Second Clinical Medical College, Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Bo Liu
- The Second Clinical Medical College, Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Hongtao Xu
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai, China
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22
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Wang SY, Zhao H, Xu HT, Han XD, Wu YS, Xu FF, Yang XB, Göransson U, Liu B. Kaempferia galanga L.: Progresses in Phytochemistry, Pharmacology, Toxicology and Ethnomedicinal Uses. Front Pharmacol 2021; 12:675350. [PMID: 34737693 PMCID: PMC8560697 DOI: 10.3389/fphar.2021.675350] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 08/23/2021] [Indexed: 11/23/2022] Open
Abstract
K. galanga is an aromatic medicinal herb. It is locally to India and distributed in China, Myanmar, Indonesia, Malaysia, and Thailand. K. galanga is a Traditional Chinese Herb Medicine (TCHM), which has been applied to treat cold, dry cough, toothaches, rheumatism, hypertension and so on. In addition, it has been used widely as spices since its highly aromas. The aim of this review is to compile and update the current progresses of ethnomedicinal uses, phytochemistry, pharmacology and toxicology of K. galanga. All the data on K. galanga were based on different classical literary works, multiple electronic databases including SciFinder, Web of Science, PubMed, etc. The results showed that ninety-seven compounds have been identified from rhizome of K. galanga, including terpenoids, phenolics, cyclic dipeptides, flavonoids, diarylheptanoids, fatty acids and esters. Modern pharmacology studies revealed that extracts or secondary metabolites of the herb possessed anti-inflammatory, anti-oxidant, anti-tumorous, anti-bacterial, and anti-angiogenesis effects, which were closely related to its abundant ethnomedicinal uses. In conclusion, although previous research works have provided various information of K. galanga, more in-depth studies are still necessary to systemically evaluate phytochemistry, pharmacological activities, toxicity and quality control of this herb.
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Affiliation(s)
- Si-Yu Wang
- The Second Clinical Medical College, and Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangzhou University of Chinese Medicine, Guangzhou, China.,Guangzhou Key Laboratory of Chirality Research on Active Components of Traditional Chinese Medicine, Guangzhou, China
| | - Hui Zhao
- College of Basic Medical Science, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Hong-Tao Xu
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai, China
| | - Xiao-Dong Han
- The Second Clinical Medical College, and Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yun-Shan Wu
- The Second Clinical Medical College, and Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangzhou University of Chinese Medicine, Guangzhou, China.,Guangzhou Key Laboratory of Chirality Research on Active Components of Traditional Chinese Medicine, Guangzhou, China
| | - Fang-Fang Xu
- The Second Clinical Medical College, and Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangzhou University of Chinese Medicine, Guangzhou, China.,Guangzhou Key Laboratory of Chirality Research on Active Components of Traditional Chinese Medicine, Guangzhou, China
| | - Xiao-Bo Yang
- The Second Clinical Medical College, and Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangzhou University of Chinese Medicine, Guangzhou, China.,State Key Laboratory of Dampness Syndrome of Chinese Medicine, Guangzhou, China.,Guangdong-Hong Kong-Macau Joint Lab on Chinese Medicine and Immune Disease Research, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Ulf Göransson
- Division of Pharmacognosy, Biomedical Center, Uppsala University, Uppsala, Sweden
| | - Bo Liu
- The Second Clinical Medical College, and Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangzhou University of Chinese Medicine, Guangzhou, China.,Guangzhou Key Laboratory of Chirality Research on Active Components of Traditional Chinese Medicine, Guangzhou, China.,State Key Laboratory of Dampness Syndrome of Chinese Medicine, Guangzhou, China.,Guangdong-Hong Kong-Macau Joint Lab on Chinese Medicine and Immune Disease Research, Guangzhou University of Chinese Medicine, Guangzhou, China
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23
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Lin B, Lu W, Chen ZY, Zhang Y, Duan YZ, Lu X, Yan M, Zhang XJ. Enhancing the Potential of Miniature-Scale DNA-Compatible Radical Reactions via an Electron Donor-Acceptor Complex and a Reversible Adsorption to Solid Support Strategy. Org Lett 2021; 23:7381-7385. [PMID: 34546064 DOI: 10.1021/acs.orglett.1c02562] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
DNA-encoded library (DEL) technology is a powerful tool in the discovery of bioactive probe molecules and drug leads. Mostly, the success in DEL technology stems from the molecular diversity of the chemical libraries. However, the construction of DELs has been restricted by the idiosyncratic needs and the required low concentration (∼1 mM or less) of the library intermediate. Here, we report visible-light-promoted on-DNA radical coupling reactions via an electron donor-acceptor (EDA) complex and a reversible adsorption to solid support (RASS) strategy. This protocol provides a unique solution to the challenges of increasing the reactivity of highly diluted DNA substrates and reducing the residues of heavy metals from photocatalysts. A series of on-DNA indole sulfone and selenide derivatives were obtained with good to quantitative conversions. It is anticipated that these mild-condition on-DNA radical reactions will significantly improve the chemical diversity of DELs and find widespread utility to DEL construction.
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Affiliation(s)
- Bizhen Lin
- Guangdong Provincial Key Laboratory of Chiral Molecules and Drug Discovery, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Weiwei Lu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Pudong, Shanghai 201203, P. R. China
| | - Zhen-Yu Chen
- School of Pharmacy, Guangdong Medical University, Dongguan 523808, China
| | - Yue Zhang
- Guangdong Provincial Key Laboratory of Chiral Molecules and Drug Discovery, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Yin-Zhe Duan
- Guangdong Provincial Key Laboratory of Chiral Molecules and Drug Discovery, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Xiaojie Lu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Pudong, Shanghai 201203, P. R. China
| | - Ming Yan
- Guangdong Provincial Key Laboratory of Chiral Molecules and Drug Discovery, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Xue-Jing Zhang
- Guangdong Provincial Key Laboratory of Chiral Molecules and Drug Discovery, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
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24
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Castan IFSF, Graham JS, Salvini CLA, Stanway-Gordon HA, Waring MJ. On the design of lead-like DNA-encoded chemical libraries. Bioorg Med Chem 2021; 43:116273. [PMID: 34147943 DOI: 10.1016/j.bmc.2021.116273] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 05/25/2021] [Accepted: 06/04/2021] [Indexed: 01/11/2023]
Abstract
DNA-encoded libraries (DELs) are becoming an established technology for finding ligands for protein targets. We have abstracted and analysed libraries from the literature to assess the synthesis strategy, selections of reactions and monomers and their propensity to reveal hits. DELs have led to hit compounds across a range of diverse protein classes. The range of reactions and monomers utilised has been relatively limited and the hits are often higher in molecular weight than might be considered ideal. Considerations for future library designs with reference to chemical diversity and lead-like properties are discussed.
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Affiliation(s)
- Isaline F S F Castan
- Cancer Research UK Newcastle Drug Discovery Unit, Chemistry, Bedson Building, Newcastle University, Newcastle upon Tyne NE1 7RU, UK
| | - Jessica S Graham
- Cancer Research UK Newcastle Drug Discovery Unit, Chemistry, Bedson Building, Newcastle University, Newcastle upon Tyne NE1 7RU, UK
| | - Catherine L A Salvini
- Cancer Research UK Newcastle Drug Discovery Unit, Chemistry, Bedson Building, Newcastle University, Newcastle upon Tyne NE1 7RU, UK
| | - Harriet A Stanway-Gordon
- Cancer Research UK Newcastle Drug Discovery Unit, Chemistry, Bedson Building, Newcastle University, Newcastle upon Tyne NE1 7RU, UK
| | - Michael J Waring
- Cancer Research UK Newcastle Drug Discovery Unit, Chemistry, Bedson Building, Newcastle University, Newcastle upon Tyne NE1 7RU, UK.
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25
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Oehler S, Catalano M, Scapozza I, Bigatti M, Bassi G, Favalli N, Mortensen MR, Samain F, Scheuermann J, Neri D. Affinity Selections of DNA-Encoded Chemical Libraries on Carbonic Anhydrase IX-Expressing Tumor Cells Reveal a Dependence on Ligand Valence. Chemistry 2021; 27:8985-8993. [PMID: 33905156 DOI: 10.1002/chem.202100816] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Indexed: 12/19/2022]
Abstract
DNA-encoded chemical libraries are typically screened against purified protein targets. Recently, cell-based selections with encoded chemical libraries have been described, commonly revealing suboptimal performance due to insufficient recovery of binding molecules. We used carbonic anhydrase IX (CAIX)-expressing tumor cells as a model system to optimize selection procedures with code-specific quantitative polymerase chain reaction (qPCR) as selection readout. Salt concentration and performing PCR on cell suspension had the biggest impact on selection performance, leading to 15-fold enrichment factors for high-affinity monovalent CAIX binders (acetazolamide; KD =8.7 nM). Surprisingly, the homobivalent display of acetazolamide at the extremities of both complementary DNA strands led to a substantial improvement of both ligand recovery and enrichment factors (above 100-fold). The optimized procedures were used for selections with a DNA-encoded chemical library comprising 1 million members against tumor cell lines expressing CAIX, leading to a preferential recovery of known and new ligands against this validated tumor-associated target. This work may facilitate future affinity selections on cells against target proteins which might be difficult to express otherwise.
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Affiliation(s)
- Sebastian Oehler
- Department of Chemistry and Applied Biosciences ETH Zürich, Vladimir-Prelog-Weg 3, 8093, Zürich, Switzerland
| | - Marco Catalano
- Department of Chemistry and Applied Biosciences ETH Zürich, Vladimir-Prelog-Weg 3, 8093, Zürich, Switzerland
| | - Ilario Scapozza
- Department of Chemistry and Applied Biosciences ETH Zürich, Vladimir-Prelog-Weg 3, 8093, Zürich, Switzerland
| | - Martina Bigatti
- Philochem AG, Libernstrasse 3, 8112, Otelfingen, Switzerland
| | - Gabriele Bassi
- Department of Chemistry and Applied Biosciences ETH Zürich, Vladimir-Prelog-Weg 3, 8093, Zürich, Switzerland
| | - Nicholas Favalli
- Department of Chemistry and Applied Biosciences ETH Zürich, Vladimir-Prelog-Weg 3, 8093, Zürich, Switzerland
| | - Michael R Mortensen
- Department of Chemistry and Applied Biosciences ETH Zürich, Vladimir-Prelog-Weg 3, 8093, Zürich, Switzerland
| | - Florent Samain
- Philochem AG, Libernstrasse 3, 8112, Otelfingen, Switzerland
| | - Jörg Scheuermann
- Department of Chemistry and Applied Biosciences ETH Zürich, Vladimir-Prelog-Weg 3, 8093, Zürich, Switzerland
| | - Dario Neri
- Philochem AG, Libernstrasse 3, 8112, Otelfingen, Switzerland
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26
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Lenci E, Baldini L, Trabocchi A. Diversity-oriented synthesis as a tool to expand the chemical space of DNA-encoded libraries. Bioorg Med Chem 2021; 41:116218. [PMID: 34030087 DOI: 10.1016/j.bmc.2021.116218] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Revised: 05/07/2021] [Accepted: 05/11/2021] [Indexed: 12/12/2022]
Abstract
DNA-encoded libraries (DEL) represent a powerful technology for generating compound collections for drug discovery campaigns, that have allowed for the selection of many hit compounds over last three decades. However, the application of split-and-pool combinatorial methodologies, as well as the limitation imposed by DNA-compatible chemistry, has often brought to a limited exploration of the chemical space, with an over-representation of flat aromatic or peptide-like structures, whereas a higher scaffold complexity is generally associated with a more successful biological activity of the library. In this context, the application of Diversity-Oriented Synthesis, capable of creating sp3-rich molecular entities even starting from simple flat building blocks, can represent an efficient strategy to significantly broaden the chemical space explored by DELs. In this review, we present selected examples of DNA-compatible complexity-generating reactions that can be applied for the generation of DNA-encoded DOS libraries, including: (i) multicomponent reactions; (ii) C-H/C-X functionalization; (iii) tandem approaches; (iv) cycloadditions; (v) reactions introducing privileged elements. Also, selected case studies on the generation of DELs with high scaffold diversity are discussed, reporting their application in drug discovery programs.
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Affiliation(s)
- Elena Lenci
- Department of Chemistry "Ugo Schiff", University of Florence, Via della Lastruccia 13, 50019 Sesto Fiorentino, Italy
| | - Lorenzo Baldini
- Department of Chemistry "Ugo Schiff", University of Florence, Via della Lastruccia 13, 50019 Sesto Fiorentino, Italy
| | - Andrea Trabocchi
- Department of Chemistry "Ugo Schiff", University of Florence, Via della Lastruccia 13, 50019 Sesto Fiorentino, Italy; Interdepartmental Center for Preclinical Development of Molecular Imaging (CISPIM), University of Florence, Viale Morgagni 85, 50134 Florence, Italy.
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27
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Zhang Y, Chen W, Tan T, Gu Y, Zhang S, Li J, Wang Y, Hou W, Yang G, Ma P, Xu H. Palladium-catalyzed one-pot phosphorylation of phenols mediated by sulfuryl fluoride. Chem Commun (Camb) 2021; 57:4588-4591. [PMID: 33956028 DOI: 10.1039/d1cc00769f] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
We report a general palladium-catalyzed one-pot procedure for the synthesis of phosphonates, phosphinates and phosphine oxides from phenols mediated by sulfuryl fluoride. It features mild conditions, broad substrate scope, high functionality tolerance and water insensitivity. The utility of this procedure has been well demonstrated by gram-scale synthesis, sequential synthesis of click chemistry building blocks, late-stage decoration of drugs and natural products and on-DNA synthesis of phosphine oxide for a DNA-encoded library (DEL).
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Affiliation(s)
- Yiyuan Zhang
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai, 201210, China. and School of Life Science and Technology, ShanghaiTech University, Shanghai, 201210, China and Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, 200031, China and University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Wanting Chen
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai, 201210, China. and School of Life Science and Technology, ShanghaiTech University, Shanghai, 201210, China and Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, 200031, China and University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Tingting Tan
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai, 201210, China. and School of Life Science and Technology, ShanghaiTech University, Shanghai, 201210, China and Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, 200031, China and University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Yuang Gu
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai, 201210, China. and School of Life Science and Technology, ShanghaiTech University, Shanghai, 201210, China and Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, 200031, China and University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Shuning Zhang
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai, 201210, China. and School of Life Science and Technology, ShanghaiTech University, Shanghai, 201210, China and Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, 200031, China and University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Jie Li
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai, 201210, China.
| | - Yan Wang
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai, 201210, China. and School of Life Science and Technology, ShanghaiTech University, Shanghai, 201210, China and Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, 200031, China and University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Wei Hou
- College of Pharmaceutical Science, and Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou, 310014, China
| | - Guang Yang
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai, 201210, China.
| | - Peixiang Ma
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai, 201210, China.
| | - Hongtao Xu
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai, 201210, China.
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28
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Ma F, Li J, Zhang S, Gu Y, Tan T, Chen W, Wang S, Ma P, Xu H, Yang G, Lerner RA. DNA-Encoded Libraries: Hydrazide as a Pluripotent Precursor for On-DNA Synthesis of Various Azole Derivatives. Chemistry 2021; 27:8214-8220. [PMID: 33811386 DOI: 10.1002/chem.202100850] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Indexed: 01/25/2023]
Abstract
DNA-encoded combinatorial chemical library (DEL) technology, an approach that combines the power of genetics and chemistry, has emerged as an invaluable tool in drug discovery. Skeletal diversity plays a fundamental importance in DEL applications, and relies heavily on novel DNA-compatible chemical reactions. We report herein a phylogenic chemical transformation strategy using DNA-conjugated benzoyl hydrazine as a common versatile precursor in azole chemical expansion of DELs. DNA-compatible reactions deriving from the common benzoyl hydrazine precursor showed excellent functional group tolerance with exceptional efficiency in the synthesis of various azoles, including oxadiazoles, thiadiazoles, and triazoles, under mild reaction conditions. The phylogenic chemical transformation strategy provides DELs a facile way to expand into various unique chemical spaces with privileged scaffolds and pharmacophores.
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Affiliation(s)
- Fei Ma
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, 201210, Shanghai, P. R. China
| | - Jie Li
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, 201210, Shanghai, P. R. China
| | - Shuning Zhang
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, 201210, Shanghai, P. R. China
| | - Yuang Gu
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, 201210, Shanghai, P. R. China
| | - Tingting Tan
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, 201210, Shanghai, P. R. China
| | - Wanting Chen
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, 201210, Shanghai, P. R. China
| | - Shuyue Wang
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, 201210, Shanghai, P. R. China
| | - Peixiang Ma
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, 201210, Shanghai, P. R. China
| | - Hongtao Xu
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, 201210, Shanghai, P. R. China
| | - Guang Yang
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, 201210, Shanghai, P. R. China
| | - Richard A Lerner
- Department of Chemistry, The Scripps Research Institute, La Jolla, CA 92037, USA
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29
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Kölmel DK, Zhu H, Flanagan ME, Sakata SK, Harris AR, Wan J, Morgan BA. Employing Photocatalysis for the Design and Preparation of DNA‐Encoded Libraries: A Case Study. CHEM REC 2021; 21:616-630. [DOI: 10.1002/tcr.202000148] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Revised: 01/18/2021] [Accepted: 01/19/2021] [Indexed: 02/06/2023]
Affiliation(s)
- Dominik K. Kölmel
- Worldwide Research and Development Pfizer Inc Eastern Point Road Groton CT 06340 United States
| | - Hongyao Zhu
- Worldwide Research and Development Pfizer Inc Eastern Point Road Groton CT 06340 United States
| | - Mark E. Flanagan
- Worldwide Research and Development Pfizer Inc Eastern Point Road Groton CT 06340 United States
| | - Sylvie K. Sakata
- Worldwide Research and Development Pfizer Inc 10770 Science Center Drive San Diego CA 92121 United States
| | - Anthony R. Harris
- Worldwide Research and Development Pfizer Inc Eastern Point Road Groton CT 06340 United States
| | - Jinqiao Wan
- HitGen Inc Building 6, No. 8 Huigu first East Road, Tianfu International Bio-Town, Shuangliu District Chengdu City Sichuan Province P. R. China
| | - Barry A. Morgan
- HitGen Inc Building 6, No. 8 Huigu first East Road, Tianfu International Bio-Town, Shuangliu District Chengdu City Sichuan Province P. R. China
- HitGen Pharmaceuticals Inc PO Box 88240 Houston TX 77288 United States
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30
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Shi Y, Wu YR, Yu JQ, Zhang WN, Zhuang CL. DNA-encoded libraries (DELs): a review of on-DNA chemistries and their output. RSC Adv 2021; 11:2359-2376. [PMID: 35424149 PMCID: PMC8693808 DOI: 10.1039/d0ra09889b] [Citation(s) in RCA: 59] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2020] [Accepted: 12/21/2020] [Indexed: 12/27/2022] Open
Abstract
A DNA-encoded library is a collection of small molecules covalently linked to DNA that has unique information about the identity and the structure of each library member. A DNA-encoded chemical library (DEL) is broadly adopted by major pharmaceutical companies and used in numerous drug discovery programs. The application of the DEL technology is advantageous at the initial period of drug discovery because of reduced cost, time, and storage space for the identification of target compounds. The key points for the construction of DELs comprise the development and the selection of the encoding methods, transfer of routine chemical reaction from off-DNA to on-DNA, and exploration of new chemical reactions on DNA. The limitations in the chemical space and the diversity of DEL were reduced gradually by using novel DNA-compatible reactions based on the formation and the cleavage of various bonds. Here, we summarized a series of novel DNA-compatible chemistry reactions for DEL building blocks and analysed the druggability of screened hit molecules via DELs in the past five years.
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Affiliation(s)
- Ying Shi
- School of Pharmacy, Key Laboratory of Hui Ethnic Medicine Modernization, Ministry of Education, Ningxia Medical University 1160 Shengli Street Yinchuan 750004 China
| | - Yan-Ran Wu
- School of Pharmacy, Key Laboratory of Hui Ethnic Medicine Modernization, Ministry of Education, Ningxia Medical University 1160 Shengli Street Yinchuan 750004 China
| | - Jian-Qiang Yu
- School of Pharmacy, Key Laboratory of Hui Ethnic Medicine Modernization, Ministry of Education, Ningxia Medical University 1160 Shengli Street Yinchuan 750004 China
| | - Wan-Nian Zhang
- School of Pharmacy, Key Laboratory of Hui Ethnic Medicine Modernization, Ministry of Education, Ningxia Medical University 1160 Shengli Street Yinchuan 750004 China
- School of Pharmacy, Second Military Medical University 325 Guohe Road Shanghai 200433 China
| | - Chun-Lin Zhuang
- School of Pharmacy, Key Laboratory of Hui Ethnic Medicine Modernization, Ministry of Education, Ningxia Medical University 1160 Shengli Street Yinchuan 750004 China
- School of Pharmacy, Second Military Medical University 325 Guohe Road Shanghai 200433 China
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31
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Conole D, H Hunter J, J Waring M. The maturation of DNA encoded libraries: opportunities for new users. Future Med Chem 2021; 13:173-191. [PMID: 33275046 DOI: 10.4155/fmc-2020-0285] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
DNA-encoded combinatorial libraries (DECLs) represent an exciting new technology for high-throughput screening, significantly increasing its capacity and cost-effectiveness. Historically, DECLs have been the domain of specialized academic groups and industry; however, there has recently been a shift toward more drug discovery academic centers and institutes adopting this technology. Key to this development has been the simplification, characterization and standardization of various DECL subprotocols, such as library design, affinity screening and data analysis of hits. This review examines the feasibility of implementing DECL screening technology as a first-time user, particularly in academia, exploring the some important considerations for this, and outlines some applications of the technology that academia could contribute to the field.
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Affiliation(s)
- Daniel Conole
- Department of Chemistry, Molecular Sciences Research Hub, Imperial College London, White City Campus, 80 Wood Lane, London, W12 0BZ, UK
| | - James H Hunter
- Cancer Research UK Drug Discovery Unit, Newcastle University Centre for Cancer, Chemistry, School of Natural & Environmental Sciences, Bedson Building, Newcastle University, Newcastle upon Tyne, NE1 7RU, UK
| | - Michael J Waring
- Cancer Research UK Drug Discovery Unit, Newcastle University Centre for Cancer, Chemistry, School of Natural & Environmental Sciences, Bedson Building, Newcastle University, Newcastle upon Tyne, NE1 7RU, UK
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32
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Kölmel DK, Ratnayake AS, Flanagan ME. Photoredox cross-electrophile coupling in DNA-encoded chemistry. Biochem Biophys Res Commun 2020; 533:201-208. [DOI: 10.1016/j.bbrc.2020.04.028] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Accepted: 04/06/2020] [Indexed: 12/22/2022]
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33
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Gao H, Lin S, Zhang S, Chen W, Liu X, Yang G, Lerner RA, Xu H, Zhou Z, Yi W. gem
‐Difluoromethylene Alkyne‐Enabled Diverse C−H Functionalization and Application to the on‐DNA Synthesis of Difluorinated Isocoumarins. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202013052] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Hui Gao
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Protein Modification and Degradation & Molecular Target and Clinical Pharmacology the State Key Laboratory of Respiratory Disease School of Pharmaceutical Sciences & the Fifth Affiliated Hospital Guangzhou Medical University Guangzhou Guangdong 511436 P. R. China
| | - Shuang Lin
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Protein Modification and Degradation & Molecular Target and Clinical Pharmacology the State Key Laboratory of Respiratory Disease School of Pharmaceutical Sciences & the Fifth Affiliated Hospital Guangzhou Medical University Guangzhou Guangdong 511436 P. R. China
| | - Shuning Zhang
- Shanghai Institute for Advanced Immunochemical Studies & School of Life Science and Technology ShanghaiTech University Shanghai 201210 P. R. China
| | - Weijie Chen
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Protein Modification and Degradation & Molecular Target and Clinical Pharmacology the State Key Laboratory of Respiratory Disease School of Pharmaceutical Sciences & the Fifth Affiliated Hospital Guangzhou Medical University Guangzhou Guangdong 511436 P. R. China
| | - Xiawen Liu
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Protein Modification and Degradation & Molecular Target and Clinical Pharmacology the State Key Laboratory of Respiratory Disease School of Pharmaceutical Sciences & the Fifth Affiliated Hospital Guangzhou Medical University Guangzhou Guangdong 511436 P. R. China
| | - Guang Yang
- Shanghai Institute for Advanced Immunochemical Studies & School of Life Science and Technology ShanghaiTech University Shanghai 201210 P. R. China
| | - Richard A. Lerner
- Department of Chemistry Scripps Research Institute La Jolla CA 92037 USA
| | - Hongtao Xu
- Shanghai Institute for Advanced Immunochemical Studies & School of Life Science and Technology ShanghaiTech University Shanghai 201210 P. R. China
| | - Zhi Zhou
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Protein Modification and Degradation & Molecular Target and Clinical Pharmacology the State Key Laboratory of Respiratory Disease School of Pharmaceutical Sciences & the Fifth Affiliated Hospital Guangzhou Medical University Guangzhou Guangdong 511436 P. R. China
| | - Wei Yi
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Protein Modification and Degradation & Molecular Target and Clinical Pharmacology the State Key Laboratory of Respiratory Disease School of Pharmaceutical Sciences & the Fifth Affiliated Hospital Guangzhou Medical University Guangzhou Guangdong 511436 P. R. China
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34
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Gao H, Lin S, Zhang S, Chen W, Liu X, Yang G, Lerner RA, Xu H, Zhou Z, Yi W. gem
‐Difluoromethylene Alkyne‐Enabled Diverse C−H Functionalization and Application to the on‐DNA Synthesis of Difluorinated Isocoumarins. Angew Chem Int Ed Engl 2020; 60:1959-1966. [DOI: 10.1002/anie.202013052] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Indexed: 12/18/2022]
Affiliation(s)
- Hui Gao
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Protein Modification and Degradation & Molecular Target and Clinical Pharmacology the State Key Laboratory of Respiratory Disease School of Pharmaceutical Sciences & the Fifth Affiliated Hospital Guangzhou Medical University Guangzhou Guangdong 511436 P. R. China
| | - Shuang Lin
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Protein Modification and Degradation & Molecular Target and Clinical Pharmacology the State Key Laboratory of Respiratory Disease School of Pharmaceutical Sciences & the Fifth Affiliated Hospital Guangzhou Medical University Guangzhou Guangdong 511436 P. R. China
| | - Shuning Zhang
- Shanghai Institute for Advanced Immunochemical Studies & School of Life Science and Technology ShanghaiTech University Shanghai 201210 P. R. China
| | - Weijie Chen
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Protein Modification and Degradation & Molecular Target and Clinical Pharmacology the State Key Laboratory of Respiratory Disease School of Pharmaceutical Sciences & the Fifth Affiliated Hospital Guangzhou Medical University Guangzhou Guangdong 511436 P. R. China
| | - Xiawen Liu
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Protein Modification and Degradation & Molecular Target and Clinical Pharmacology the State Key Laboratory of Respiratory Disease School of Pharmaceutical Sciences & the Fifth Affiliated Hospital Guangzhou Medical University Guangzhou Guangdong 511436 P. R. China
| | - Guang Yang
- Shanghai Institute for Advanced Immunochemical Studies & School of Life Science and Technology ShanghaiTech University Shanghai 201210 P. R. China
| | - Richard A. Lerner
- Department of Chemistry Scripps Research Institute La Jolla CA 92037 USA
| | - Hongtao Xu
- Shanghai Institute for Advanced Immunochemical Studies & School of Life Science and Technology ShanghaiTech University Shanghai 201210 P. R. China
| | - Zhi Zhou
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Protein Modification and Degradation & Molecular Target and Clinical Pharmacology the State Key Laboratory of Respiratory Disease School of Pharmaceutical Sciences & the Fifth Affiliated Hospital Guangzhou Medical University Guangzhou Guangdong 511436 P. R. China
| | - Wei Yi
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Protein Modification and Degradation & Molecular Target and Clinical Pharmacology the State Key Laboratory of Respiratory Disease School of Pharmaceutical Sciences & the Fifth Affiliated Hospital Guangzhou Medical University Guangzhou Guangdong 511436 P. R. China
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35
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Fan Z, Zhao S, Liu T, Shen PX, Cui ZN, Zhuang Z, Shao Q, Chen JS, Ratnayake AS, Flanagan ME, Kölmel DK, Piotrowski DW, Richardson P, Yu JQ. Merging C(sp 3)-H activation with DNA-encoding. Chem Sci 2020; 11:12282-12288. [PMID: 34094436 PMCID: PMC8162953 DOI: 10.1039/d0sc03935g] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
DNA-encoded library (DEL) technology has the potential to dramatically expedite hit identification in drug discovery owing to its ability to perform protein affinity selection with millions or billions of molecules in a few experiments. To expand the molecular diversity of DEL, it is critical to develop different types of DNA-encoded transformations that produce billions of molecules with distinct molecular scaffolds. Sequential functionalization of multiple C–H bonds provides a unique avenue for creating diversity and complexity from simple starting materials. However, the use of water as solvent, the presence of DNA, and the extremely low concentration of DNA-encoded coupling partners (0.001 M) have hampered the development of DNA-encoded C(sp3)–H activation reactions. Herein, we report the realization of palladium-catalyzed C(sp3)–H arylation of aliphatic carboxylic acids, amides and ketones with DNA-encoded aryl iodides in water. Notably, the present method enables the use of alternative sets of monofunctional building blocks, providing a linchpin to facilitate further setup for DELs. Furthermore, the C–H arylation chemistry enabled the on-DNA synthesis of structurally-diverse scaffolds containing enriched C(sp3) character, chiral centers, cyclopropane, cyclobutane, and heterocycles. DNA-compatible C(sp3)–H activation reactions of aliphatic carboxylic acids, amides, and ketones were developed for efficient access to DEL synthesis.![]()
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Affiliation(s)
- Zhoulong Fan
- Department of Chemistry, The Scripps Research Institute 10550 North Torrey Pines Road, La Jolla CA 92037 USA
| | - Shuai Zhao
- Department of Chemistry, The Scripps Research Institute 10550 North Torrey Pines Road, La Jolla CA 92037 USA
| | - Tao Liu
- Department of Chemistry, The Scripps Research Institute 10550 North Torrey Pines Road, La Jolla CA 92037 USA
| | - Peng-Xiang Shen
- Department of Chemistry, The Scripps Research Institute 10550 North Torrey Pines Road, La Jolla CA 92037 USA
| | - Zi-Ning Cui
- Department of Chemistry, The Scripps Research Institute 10550 North Torrey Pines Road, La Jolla CA 92037 USA
| | - Zhe Zhuang
- Department of Chemistry, The Scripps Research Institute 10550 North Torrey Pines Road, La Jolla CA 92037 USA
| | - Qian Shao
- Department of Chemistry, The Scripps Research Institute 10550 North Torrey Pines Road, La Jolla CA 92037 USA
| | - Jason S Chen
- Automated Synthesis Facility, The Scripps Research Institute 10550 North Torrey Pines Road, La Jolla CA 92037 USA
| | - Anokha S Ratnayake
- Pfizer Medicinal Chemistry Eastern Point Road, Groton Connecticut 06340 USA
| | - Mark E Flanagan
- Pfizer Medicinal Chemistry Eastern Point Road, Groton Connecticut 06340 USA
| | - Dominik K Kölmel
- Pfizer Medicinal Chemistry Eastern Point Road, Groton Connecticut 06340 USA
| | - David W Piotrowski
- Pfizer Medicinal Chemistry Eastern Point Road, Groton Connecticut 06340 USA
| | - Paul Richardson
- Pfizer Medicinal Chemistry, 10578 Science Center Drive San Diego CA 09121 USA
| | - Jin-Quan Yu
- Department of Chemistry, The Scripps Research Institute 10550 North Torrey Pines Road, La Jolla CA 92037 USA
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36
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Lemke M, Ravenscroft H, Rueb NJ, Kireev D, Ferraris D, Franzini RM. Integrating DNA-encoded chemical libraries with virtual combinatorial library screening: Optimizing a PARP10 inhibitor. Bioorg Med Chem Lett 2020; 30:127464. [PMID: 32768646 DOI: 10.1016/j.bmcl.2020.127464] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Revised: 07/25/2020] [Accepted: 08/02/2020] [Indexed: 12/17/2022]
Abstract
Two critical steps in drug development are 1) the discovery of molecules that have the desired effects on a target, and 2) the optimization of such molecules into lead compounds with the required potency and pharmacokinetic properties for translation. DNA-encoded chemical libraries (DECLs) can nowadays yield hits with unprecedented ease, and lead-optimization is becoming the limiting step. Here we integrate DECL screening with structure-based computational methods to streamline the development of lead compounds. The presented workflow consists of enumerating a virtual combinatorial library (VCL) derived from a DECL screening hit and using computational binding prediction to identify molecules with enhanced properties relative to the original DECL hit. As proof-of-concept demonstration, we applied this approach to identify an inhibitor of PARP10 that is more potent and druglike than the original DECL screening hit.
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Affiliation(s)
- Mike Lemke
- Department of Chemistry, McDaniel College, 2 College Hill, Westminster, MD 21157, USA
| | - Hannah Ravenscroft
- Department of Chemistry, McDaniel College, 2 College Hill, Westminster, MD 21157, USA
| | - Nicole J Rueb
- Department of Medicinal Chemistry, Skaggs College of Pharmacy, University of Utah, 30 S 2000 E, Salt Lake City, UT 84112, USA
| | - Dmitri Kireev
- Center for Integrative Chemical Biology and Drug Discovery, UNC Eshelman School of Pharmacy, 301 Pharmacy Lane, University of North Carolina, Chapel Hill, NC 27599, USA.
| | - Dana Ferraris
- Department of Chemistry, McDaniel College, 2 College Hill, Westminster, MD 21157, USA.
| | - Raphael M Franzini
- Department of Medicinal Chemistry, Skaggs College of Pharmacy, University of Utah, 30 S 2000 E, Salt Lake City, UT 84112, USA.
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37
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Discovery of potent thrombin inhibitors from a protease-focused DNA-encoded chemical library. Proc Natl Acad Sci U S A 2020; 117:16782-16789. [PMID: 32641511 PMCID: PMC7382296 DOI: 10.1073/pnas.2005447117] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
To rapidly identify small-molecule lead compounds to target healthcare-associated proteases, we constructed a unique 9.8-million-membered protease-focused DNA-encoded chemical library. Affinity selection of this library with a healthcare-relevant protease (i.e., thrombin, a key protein necessary for blood coagulation) revealed potent inhibitors in the first screening attempt. Our results emphasize the utility of a structurally focused DNA-encoded chemical library approach to rapidly uncover hits for healthcare targets (e.g., proteases) where no drug exists (e.g., male contraception) and for emerging diseases (e.g., coronavirus disease 2019). DNA-encoded chemical libraries are collections of compounds individually coupled to unique DNA tags serving as amplifiable identification barcodes. By bridging split-and-pool combinatorial synthesis with the ligation of unique encoding DNA oligomers, million- to billion-member libraries can be synthesized for use in hundreds of healthcare target screens. Although structural diversity and desirable molecular property ranges generally guide DNA-encoded chemical library design, recent reports have highlighted the utility of focused DNA-encoded chemical libraries that are structurally biased for a class of protein targets. Herein, a protease-focused DNA-encoded chemical library was designed that utilizes chemotypes known to engage conserved catalytic protease residues. The three-cycle library features functional moieties such as guanidine, which interacts strongly with aspartate of the protease catalytic triad, as well as mild electrophiles such as sulfonamide, urea, and carbamate. We developed a DNA-compatible method for guanidinylation of amines and reduction of nitriles. Employing these optimized reactions, we constructed a 9.8-million-membered DNA-encoded chemical library. Affinity selection of the library with thrombin, a common protease, revealed a number of enriched features which ultimately led to the discovery of a 1 nM inhibitor of thrombin. Thus, structurally focused DNA-encoded chemical libraries have tremendous potential to find clinically useful high-affinity hits for the rapid discovery of drugs for targets (e.g., proteases) with essential functions in infectious diseases (e.g., severe acute respiratory syndrome coronavirus 2) and relevant healthcare conditions (e.g., male contraception).
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38
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Gerry CJ, Schreiber SL. Recent achievements and current trajectories of diversity-oriented synthesis. Curr Opin Chem Biol 2020; 56:1-9. [DOI: 10.1016/j.cbpa.2019.08.008] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Revised: 08/21/2019] [Accepted: 08/26/2019] [Indexed: 12/14/2022]
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39
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Xie J, Wang S, Ma P, Ma F, Li J, Wang W, Lu F, Xiong H, Gu Y, Zhang S, Xu H, Yang G, Lerner RA. Selection of Small Molecules that Bind to and Activate the Insulin Receptor from a DNA-Encoded Library of Natural Products. iScience 2020; 23:101197. [PMID: 32544667 PMCID: PMC7298650 DOI: 10.1016/j.isci.2020.101197] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Revised: 02/21/2020] [Accepted: 05/21/2020] [Indexed: 12/11/2022] Open
Abstract
Although insulin is a life-saving medicine, administration by daily injection remains problematic. Our goal was to exploit the power of DNA-encoded libraries to identify molecules with insulin-like activity but with the potential to be developed as oral drugs. Our strategy involved using a 104-member DNA-encoded library containing 160 Traditional Chinese Medicines (nDEL) to identify molecules that bind to and activate the insulin receptor. Importantly, we used the natural ligand, insulin, to liberate bound molecules. Using this selection method on our relatively small, but highly diverse, nDEL yielded a molecule capable of both binding to and activating the insulin receptor. Chemical analysis showed this molecule to be a polycyclic analog of the guanidine metformin, a known drug used to treat diabetes. By using our protocol with other, even larger, DELs we can expect to identify additional organic molecules capable of binding to and activating the insulin receptor. Annotation of natural products via complementary bifunctional linkers Function-guided DEL selection using the natural ligand for competitive elution Identification of Rutaecarpine as a binder and activator of insulin receptor
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Affiliation(s)
- Jia Xie
- Department of Chemistry, Scripps Research Institute, La Jolla, CA 92037, USA
| | - Shuyue Wang
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai 201210, China; School of Life Science and Technology, ShanghaiTech University, Shanghai 201210, China; Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200031, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Peixiang Ma
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai 201210, China
| | - Fei Ma
- Department of Chemistry, Scripps Research Institute, La Jolla, CA 92037, USA
| | - Jie Li
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai 201210, China; School of Life Science and Technology, ShanghaiTech University, Shanghai 201210, China; Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200031, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Wei Wang
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai 201210, China
| | - Fengping Lu
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai 201210, China
| | - Huan Xiong
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai 201210, China
| | - Yuang Gu
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai 201210, China; School of Life Science and Technology, ShanghaiTech University, Shanghai 201210, China; Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200031, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Shuning Zhang
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai 201210, China; School of Life Science and Technology, ShanghaiTech University, Shanghai 201210, China; Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200031, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Hongtao Xu
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai 201210, China.
| | - Guang Yang
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai 201210, China.
| | - Richard A Lerner
- Department of Chemistry, Scripps Research Institute, La Jolla, CA 92037, USA.
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40
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Hassan MM, Olaoye OO. Recent Advances in Chemical Biology Using Benzophenones and Diazirines as Radical Precursors. Molecules 2020; 25:E2285. [PMID: 32414020 PMCID: PMC7288102 DOI: 10.3390/molecules25102285] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2020] [Revised: 05/06/2020] [Accepted: 05/09/2020] [Indexed: 12/19/2022] Open
Abstract
The use of light-activated chemical probes to study biological interactions was first discovered in the 1960s, and has since found many applications in studying diseases and gaining deeper insight into various cellular mechanisms involving protein-protein, protein-nucleic acid, protein-ligand (drug, probe), and protein-co-factor interactions, among others. This technique, often referred to as photoaffinity labelling, uses radical precursors that react almost instantaneously to yield spatial and temporal information about the nature of the interaction and the interacting partner(s). This review focuses on the recent advances in chemical biology in the use of benzophenones and diazirines, two of the most commonly known light-activatable radical precursors, with a focus on the last three years, and is intended to provide a solid understanding of their chemical and biological principles and their applications.
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Affiliation(s)
- Muhammad Murtaza Hassan
- Department of Chemical and Physical Sciences, University of Toronto Mississauga, 3359 Mississauga Road North, Mississauga, ON L5L 1C6, Canada;
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, ON M5S 3H6, Canada
| | - Olasunkanmi O. Olaoye
- Department of Chemical and Physical Sciences, University of Toronto Mississauga, 3359 Mississauga Road North, Mississauga, ON L5L 1C6, Canada;
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, ON M5S 3H6, Canada
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41
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Li K, Liu X, Liu S, An Y, Shen Y, Sun Q, Shi X, Su W, Cui W, Duan Z, Kuai L, Yang H, Satz AL, Chen K, Jiang H, Zheng M, Peng X, Lu X. Solution-Phase DNA-Compatible Pictet-Spengler Reaction Aided by Machine Learning Building Block Filtering. iScience 2020; 23:101142. [PMID: 32446221 PMCID: PMC7243192 DOI: 10.1016/j.isci.2020.101142] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2020] [Revised: 04/14/2020] [Accepted: 05/04/2020] [Indexed: 02/05/2023] Open
Abstract
The application of machine learning toward DNA encoded library (DEL) technology is lacking despite obvious synergy between these two advancing technologies. Herein, a machine learning algorithm has been developed that predicts the conversion rate for the DNA-compatible reaction of a building block with a model DNA-conjugate. We exemplify the value of this technique with a challenging reaction, the Pictet-Spengler, where acidic conditions are normally required to achieve the desired cyclization between tryptophan and aldehydes to provide tryptolines. This is the first demonstration of using a machine learning algorithm to cull potential building blocks prior to their purchase and testing for DNA-encoded library synthesis. Importantly, this allows for a challenging reaction, with an otherwise very low building block pass rate in the test reaction, to still be used in DEL synthesis. Furthermore, because our protocol is solution phase it is directly applicable to standard plate-based DEL synthesis. A mild solution-phase, plate applicable DNA-compatible Pictet-Spengler (PS) reaction An efficient strategy for DNA-encoded diversified tryptoline libraries synthesis A machine learning algorithm of building blocks filtering for DEL synthesis An elegant application of machine learning for DNA-encoded library technology
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Affiliation(s)
- Ke Li
- DNA Encoded Library Platform, WuXi AppTec, 288 Fute Zhong Road, Waigaoqiao Free Trade Zone, Shanghai 200131, China
| | - Xiaohong Liu
- Shanghai Institute for Advanced Immunochemical Studies, and School of Life Science and Technology, ShanghaiTech University, Shanghai, China; Drug Discovery and Design Center, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China; University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, China
| | - Sixiu Liu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Zhang Jiang Hi-Tech Park, Pudong, Shanghai 201203, P. R. China; University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, China
| | - Yulong An
- DNA Encoded Library Platform, WuXi AppTec, 288 Fute Zhong Road, Waigaoqiao Free Trade Zone, Shanghai 200131, China
| | - Yanfang Shen
- DNA Encoded Library Platform, WuXi AppTec, 288 Fute Zhong Road, Waigaoqiao Free Trade Zone, Shanghai 200131, China
| | - Qingxia Sun
- DNA Encoded Library Platform, WuXi AppTec, 288 Fute Zhong Road, Waigaoqiao Free Trade Zone, Shanghai 200131, China
| | - Xiaodong Shi
- DNA Encoded Library Platform, WuXi AppTec, 288 Fute Zhong Road, Waigaoqiao Free Trade Zone, Shanghai 200131, China
| | - Wenji Su
- DNA Encoded Library Platform, WuXi AppTec, 288 Fute Zhong Road, Waigaoqiao Free Trade Zone, Shanghai 200131, China
| | - Weiren Cui
- DNA Encoded Library Platform, WuXi AppTec, 288 Fute Zhong Road, Waigaoqiao Free Trade Zone, Shanghai 200131, China
| | - Zhiqiang Duan
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Zhang Jiang Hi-Tech Park, Pudong, Shanghai 201203, P. R. China; University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, China
| | - Letian Kuai
- DNA Encoded Library Platform, WuXi AppTec, 288 Fute Zhong Road, Waigaoqiao Free Trade Zone, Shanghai 200131, China
| | - Hongfang Yang
- DNA Encoded Library Platform, WuXi AppTec, 288 Fute Zhong Road, Waigaoqiao Free Trade Zone, Shanghai 200131, China
| | - Alexander L Satz
- DNA Encoded Library Platform, WuXi AppTec, 288 Fute Zhong Road, Waigaoqiao Free Trade Zone, Shanghai 200131, China
| | - Kaixian Chen
- Shanghai Institute for Advanced Immunochemical Studies, and School of Life Science and Technology, ShanghaiTech University, Shanghai, China; Drug Discovery and Design Center, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China; University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, China
| | - Hualiang Jiang
- Shanghai Institute for Advanced Immunochemical Studies, and School of Life Science and Technology, ShanghaiTech University, Shanghai, China; Drug Discovery and Design Center, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China; University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, China
| | - Mingyue Zheng
- Drug Discovery and Design Center, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China; University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, China.
| | - Xuanjia Peng
- DNA Encoded Library Platform, WuXi AppTec, 288 Fute Zhong Road, Waigaoqiao Free Trade Zone, Shanghai 200131, China.
| | - Xiaojie Lu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Zhang Jiang Hi-Tech Park, Pudong, Shanghai 201203, P. R. China; University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, China.
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42
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Li J, Li Y, Lu F, Liu L, Ji Q, Song K, Yin Q, Lerner RA, Yang G, Xu H, Ma P. A DNA-encoded library for the identification of natural product binders that modulate poly (ADP-ribose) polymerase 1, a validated anti-cancer target. Biochem Biophys Res Commun 2020; 533:241-248. [PMID: 32381359 DOI: 10.1016/j.bbrc.2020.04.022] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Accepted: 04/09/2020] [Indexed: 01/01/2023]
Abstract
Natural products have been an invaluable source of drug discovery, but their targets remain largely unknown. Natural products enriched DNA-encoded chemical libraries (nDELs) empower the researchers to rapidly and economically screen numerous natural products against various protein targets, and therefore promote the elucidation of the molecular mechanisms. In this work, we used poly (ADP-ribose) polymerase 1 (PARP1), as an example to explore the usage of nDEL for the functional natural products selection. We used late-stage modification approach to label three positive binders with unique DNA barcodes, whose dissociation constants range from sub-micromolar to micromolar. The selection criterion was set up according to the enrichment of these controls. Five natural products selected by this criterion directly bind to PARP1 in SPR, among which luteolin exhibits the highest inhibitory activity against PARP1. Moreover, luteolin selectively induces accumulation of DNA double-strand breaks and G2/M phase arrest in BRCA-deficient cells. All the findings from these investigations on luteolin support that PARP1 inhibition is one of the mechanisms for its anti-cancer activity.
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Affiliation(s)
- Jie Li
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, 201210, Shanghai, China; School of Life Science and Technology, ShanghaiTech University, 201210, Shanghai, China; Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, 200031, Shanghai, China; University of Chinese Academy of Sciences, 100049, Beijing, China
| | - Yu Li
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, 201210, Shanghai, China; School of Life Science and Technology, ShanghaiTech University, 201210, Shanghai, China; Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, 200031, Shanghai, China; University of Chinese Academy of Sciences, 100049, Beijing, China
| | - Fengping Lu
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, 201210, Shanghai, China
| | - Lili Liu
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, 201210, Shanghai, China
| | - Qun Ji
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, 201210, Shanghai, China
| | - Ke Song
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, 201210, Shanghai, China
| | - Qianqian Yin
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, 201210, Shanghai, China
| | - Richard A Lerner
- Department of Chemistry, Scripps Research Institute, La Jolla, CA, 92037, USA
| | - Guang Yang
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, 201210, Shanghai, China
| | - Hongtao Xu
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, 201210, Shanghai, China.
| | - Peixiang Ma
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, 201210, Shanghai, China.
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43
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Xu H, Gu Y, Zhang S, Xiong H, Ma F, Lu F, Ji Q, Liu L, Ma P, Hou W, Yang G, Lerner RA. A Chemistry for Incorporation of Selenium into DNA‐Encoded Libraries. Angew Chem Int Ed Engl 2020; 59:13273-13280. [DOI: 10.1002/anie.202003595] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Indexed: 12/18/2022]
Affiliation(s)
- Hongtao Xu
- Shanghai Institute for Advanced Immunochemical Studies ShanghaiTech University 201210 Shanghai China
| | - Yuang Gu
- Shanghai Institute for Advanced Immunochemical Studies ShanghaiTech University 201210 Shanghai China
- School of Life Science and Technology ShanghaiTech University 201210 Shanghai China
- Institute of Biochemistry and Cell Biology Shanghai Institutes for Biological Sciences Chinese Academy of Sciences Shanghai 200031 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Shuning Zhang
- Shanghai Institute for Advanced Immunochemical Studies ShanghaiTech University 201210 Shanghai China
- School of Life Science and Technology ShanghaiTech University 201210 Shanghai China
- Institute of Biochemistry and Cell Biology Shanghai Institutes for Biological Sciences Chinese Academy of Sciences Shanghai 200031 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Huan Xiong
- Shanghai Institute for Advanced Immunochemical Studies ShanghaiTech University 201210 Shanghai China
| | - Fei Ma
- Shanghai Institute for Advanced Immunochemical Studies ShanghaiTech University 201210 Shanghai China
| | - Fengping Lu
- Shanghai Institute for Advanced Immunochemical Studies ShanghaiTech University 201210 Shanghai China
| | - Qun Ji
- Shanghai Institute for Advanced Immunochemical Studies ShanghaiTech University 201210 Shanghai China
| | - Lili Liu
- Shanghai Institute for Advanced Immunochemical Studies ShanghaiTech University 201210 Shanghai China
| | - Peixiang Ma
- Shanghai Institute for Advanced Immunochemical Studies ShanghaiTech University 201210 Shanghai China
| | - Wei Hou
- College of Pharmaceutical Science Institute of Drug Development & Chemical Biology Zhejiang University of Technology Hangzhou 310014 China
| | - Guang Yang
- Shanghai Institute for Advanced Immunochemical Studies ShanghaiTech University 201210 Shanghai China
| | - Richard A. Lerner
- Department of Chemistry Scripps Research Institute La Jolla CA 92037 USA
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44
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Xu H, Gu Y, Zhang S, Xiong H, Ma F, Lu F, Ji Q, Liu L, Ma P, Hou W, Yang G, Lerner RA. A Chemistry for Incorporation of Selenium into DNA‐Encoded Libraries. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202003595] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Hongtao Xu
- Shanghai Institute for Advanced Immunochemical Studies ShanghaiTech University 201210 Shanghai China
| | - Yuang Gu
- Shanghai Institute for Advanced Immunochemical Studies ShanghaiTech University 201210 Shanghai China
- School of Life Science and Technology ShanghaiTech University 201210 Shanghai China
- Institute of Biochemistry and Cell Biology Shanghai Institutes for Biological Sciences Chinese Academy of Sciences Shanghai 200031 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Shuning Zhang
- Shanghai Institute for Advanced Immunochemical Studies ShanghaiTech University 201210 Shanghai China
- School of Life Science and Technology ShanghaiTech University 201210 Shanghai China
- Institute of Biochemistry and Cell Biology Shanghai Institutes for Biological Sciences Chinese Academy of Sciences Shanghai 200031 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Huan Xiong
- Shanghai Institute for Advanced Immunochemical Studies ShanghaiTech University 201210 Shanghai China
| | - Fei Ma
- Shanghai Institute for Advanced Immunochemical Studies ShanghaiTech University 201210 Shanghai China
| | - Fengping Lu
- Shanghai Institute for Advanced Immunochemical Studies ShanghaiTech University 201210 Shanghai China
| | - Qun Ji
- Shanghai Institute for Advanced Immunochemical Studies ShanghaiTech University 201210 Shanghai China
| | - Lili Liu
- Shanghai Institute for Advanced Immunochemical Studies ShanghaiTech University 201210 Shanghai China
| | - Peixiang Ma
- Shanghai Institute for Advanced Immunochemical Studies ShanghaiTech University 201210 Shanghai China
| | - Wei Hou
- College of Pharmaceutical Science Institute of Drug Development & Chemical Biology Zhejiang University of Technology Hangzhou 310014 China
| | - Guang Yang
- Shanghai Institute for Advanced Immunochemical Studies ShanghaiTech University 201210 Shanghai China
| | - Richard A. Lerner
- Department of Chemistry Scripps Research Institute La Jolla CA 92037 USA
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Wu W, Sun Z, Wang X, Lu X, Dai D. Construction of Thiazole-Fused Dihydropyrans via Formal [4 + 2] Cycloaddition Reaction on DNA. Org Lett 2020; 22:3239-3244. [PMID: 32243186 DOI: 10.1021/acs.orglett.0c01016] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
An efficient and facile formal [4 + 2] cycloaddition reaction was developed to synthesize diverse thiazole-fused dihydropyrans (TFDP) on DNA. Mild reaction conditions, broad substrate scope, and compatibility with subsequent enzymatic ligation demonstrated the utility of this methodology in DNA-encoded library synthesis.
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Affiliation(s)
- Wenting Wu
- Department of Therapeutic Discovery, Amgen Asia R&D Center, Amgen Research, 4560 Jinke Road, Pudong, Shanghai 201210, P. R. China
| | - Zhen Sun
- Department of Therapeutic Discovery, Amgen Asia R&D Center, Amgen Research, 4560 Jinke Road, Pudong, Shanghai 201210, P. R. China
| | - Xuan Wang
- Department of Therapeutic Discovery, Amgen Asia R&D Center, Amgen Research, 4560 Jinke Road, Pudong, Shanghai 201210, P. R. China.,State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Science, 501 Haike Road, Zhang Jiang Hi-Tech Park, Pudong, Shanghai 201203, P. R. China
| | - Xiaojie Lu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Science, 501 Haike Road, Zhang Jiang Hi-Tech Park, Pudong, Shanghai 201203, P. R. China
| | - Dongcheng Dai
- Department of Therapeutic Discovery, Amgen Asia R&D Center, Amgen Research, 4560 Jinke Road, Pudong, Shanghai 201210, P. R. China
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46
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Hou W, Liu B, Xu H. Celastrol: Progresses in structure-modifications, structure-activity relationships, pharmacology and toxicology. Eur J Med Chem 2020; 189:112081. [DOI: 10.1016/j.ejmech.2020.112081] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2019] [Revised: 01/17/2020] [Accepted: 01/17/2020] [Indexed: 12/13/2022]
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47
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Bajaj S, Ong ST, Chandy KG. Contributions of natural products to ion channel pharmacology. Nat Prod Rep 2020; 37:703-716. [PMID: 32065187 DOI: 10.1039/c9np00056a] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Covering: Up to 2020Ion channels are a vast super-family of membrane proteins that play critical physiological roles in excitable and non-excitable cells. Their biomedical importance makes them valuable and attractive drug targets for neurological, cardiovascular, gastrointestinal and metabolic diseases, and for cancer therapy and immune modulation. Current therapeutics target only a minor subset of ion channels, leaving a large unexploited space within the ion channel field. Natural products harnessed from the almost unlimited and diverse universe of compounds within the bioenvironment have been used to modulate channels for decades. In this review we highlight the impact made by natural products on ion channel pharmacology, specifically on K+, NaV and CaV channels, and use case studies to describe the development of ion channel-modulating drugs from natural sources for the treatment of pain, heart disease and autoimmune diseases.
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Affiliation(s)
- Saumya Bajaj
- Lee Kong Chian School of Medicine, Nanyang Technological University Singapore, Experimental Medicine Building, 59 Nanyang Drive, 636921, Singapore.
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48
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Xiong H, Gu Y, Zhang S, Lu F, Ji Q, Liu L, Ma P, Yang G, Hou W, Xu H. Iridium-catalyzed C–H amidation of s-tetrazines. Chem Commun (Camb) 2020; 56:4692-4695. [DOI: 10.1039/d0cc01647k] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Synthesis of ortho-amino substituted s-tetrazines by iridium-catalyzed C–H activation for bioconjugation and DNA-encoded library.
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Affiliation(s)
- Huan Xiong
- Shanghai Institute for Advanced Immunochemical Studies
- ShanghaiTech University
- Shanghai
- China
| | - Yuang Gu
- Shanghai Institute for Advanced Immunochemical Studies
- ShanghaiTech University
- Shanghai
- China
- School of Life Science and Technology
| | - Shuning Zhang
- Shanghai Institute for Advanced Immunochemical Studies
- ShanghaiTech University
- Shanghai
- China
- School of Life Science and Technology
| | - Fengping Lu
- Shanghai Institute for Advanced Immunochemical Studies
- ShanghaiTech University
- Shanghai
- China
| | - Qun Ji
- Shanghai Institute for Advanced Immunochemical Studies
- ShanghaiTech University
- Shanghai
- China
| | - Lili Liu
- Shanghai Institute for Advanced Immunochemical Studies
- ShanghaiTech University
- Shanghai
- China
| | - Peixiang Ma
- Shanghai Institute for Advanced Immunochemical Studies
- ShanghaiTech University
- Shanghai
- China
| | - Guang Yang
- Shanghai Institute for Advanced Immunochemical Studies
- ShanghaiTech University
- Shanghai
- China
| | - Wei Hou
- College of Pharmaceutical Science, and Institute of Drug Development & Chemical Biology, Zhejiang University of Technology
- Hangzhou
- China
| | - Hongtao Xu
- Shanghai Institute for Advanced Immunochemical Studies
- ShanghaiTech University
- Shanghai
- China
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49
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Xu H, Ma F, Wang N, Hou W, Xiong H, Lu F, Li J, Wang S, Ma P, Yang G, Lerner RA. DNA-Encoded Libraries: Aryl Fluorosulfonates as Versatile Electrophiles Enabling Facile On-DNA Suzuki, Sonogashira, and Buchwald Reactions. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2019; 6:1901551. [PMID: 31832315 PMCID: PMC6891896 DOI: 10.1002/advs.201901551] [Citation(s) in RCA: 71] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Revised: 09/04/2019] [Indexed: 05/07/2023]
Abstract
Using (hetero)aryl fluorosulfonates as versatile electrophiles, facile on-DNA cross-coupling reactions of Suzuki, Sonogashira, and Buchwald are reported here. Notably, all of these reactions show excellent functional group tolerance, mild reaction conditions (relative low temperature and open to air), rich heterocyclic coupling partners, and more importantly, DNA-compatibility. Thus, these new reactions based on efficient formation of C(sp2)-C(sp2), C(sp2)-C(sp), and C(sp2)-N bonds are highly amenable to synthesis of DNA-encoded libraries with great molecular diversity.
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Affiliation(s)
- Hongtao Xu
- Shanghai Institute for Advanced Immunochemical StudiesShanghaiTech UniversityShanghai201210China
| | - Fei Ma
- Shanghai Institute for Advanced Immunochemical StudiesShanghaiTech UniversityShanghai201210China
| | - Nan Wang
- Shanghai Institute for Advanced Immunochemical StudiesShanghaiTech UniversityShanghai201210China
| | - Wei Hou
- College of Pharmaceutical Scienceand Institute of Drug Development & Chemical Biology (IDD & CB)Zhejiang University of TechnologyHangzhou310014China
| | - Huan Xiong
- Shanghai Institute for Advanced Immunochemical StudiesShanghaiTech UniversityShanghai201210China
| | - Fengping Lu
- Shanghai Institute for Advanced Immunochemical StudiesShanghaiTech UniversityShanghai201210China
| | - Jie Li
- Shanghai Institute for Advanced Immunochemical StudiesShanghaiTech UniversityShanghai201210China
| | - Shuyue Wang
- Shanghai Institute for Advanced Immunochemical StudiesShanghaiTech UniversityShanghai201210China
| | - Peixiang Ma
- Shanghai Institute for Advanced Immunochemical StudiesShanghaiTech UniversityShanghai201210China
| | - Guang Yang
- Shanghai Institute for Advanced Immunochemical StudiesShanghaiTech UniversityShanghai201210China
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50
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O'Brien JB, Wilkinson JC, Roman DL. Regulator of G-protein signaling (RGS) proteins as drug targets: Progress and future potentials. J Biol Chem 2019; 294:18571-18585. [PMID: 31636120 DOI: 10.1074/jbc.rev119.007060] [Citation(s) in RCA: 72] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
G protein-coupled receptors (GPCRs) play critical roles in regulating processes such as cellular homeostasis, responses to stimuli, and cell signaling. Accordingly, GPCRs have long served as extraordinarily successful drug targets. It is therefore not surprising that the discovery in the mid-1990s of a family of proteins that regulate processes downstream of GPCRs generated great excitement in the field. This finding enhanced the understanding of these critical signaling pathways and provided potentially new targets for pharmacological intervention. These regulators of G-protein signaling (RGS) proteins were viewed by many as nodes downstream of GPCRs that could be targeted with small molecules to tune signaling processes. In this review, we provide a brief overview of the discovery of RGS proteins and of the gradual and continuing discovery of their roles in disease states, focusing particularly on cancer and neurological disorders. We also discuss high-throughput screening efforts that have led to the discovery first of peptide-based and then of small-molecule inhibitors targeting a subset of the RGS proteins. We explore the unique mechanisms of RGS inhibition these chemical tools have revealed and highlight the most up-to-date studies using these tools in animal experiments. Finally, we discuss the future opportunities in the field, as there are clearly more avenues left to be explored and potentials to be realized.
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Affiliation(s)
- Joseph B O'Brien
- Department of Pharmaceutical Sciences and Experimental Therapeutics, University of Iowa, Iowa City, Iowa 52242
| | - Joshua C Wilkinson
- Department of Pharmaceutical Sciences and Experimental Therapeutics, University of Iowa, Iowa City, Iowa 52242
| | - David L Roman
- Department of Pharmaceutical Sciences and Experimental Therapeutics, University of Iowa, Iowa City, Iowa 52242; Iowa Neuroscience Institute, Iowa City, Iowa 52242; Holden Comprehensive Cancer Center, University of Iowa Hospitals and Clinics, Iowa City, Iowa 52242.
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