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Zhou J, Wu S, Lee BG, Chen T, He Z, Lei Y, Tang B, Hirst JD. Machine-Learning-Enabled Virtual Screening for Inhibitors of Lysine-Specific Histone Demethylase 1. Molecules 2021; 26:7492. [PMID: 34946572 PMCID: PMC8707381 DOI: 10.3390/molecules26247492] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 12/05/2021] [Accepted: 12/06/2021] [Indexed: 12/01/2022] Open
Abstract
A machine learning approach has been applied to virtual screening for lysine specific demethylase 1 (LSD1) inhibitors. LSD1 is an important anti-cancer target. Machine learning models to predict activity were constructed using Morgan molecular fingerprints. The dataset, consisting of 931 molecules with LSD1 inhibition activity, was obtained from the ChEMBL database. An evaluation of several candidate algorithms on the main dataset revealed that the support vector regressor gave the best model, with a coefficient of determination (R2) of 0.703. Virtual screening, using this model, identified five predicted potent inhibitors from the ZINC database comprising more than 300,000 molecules. The virtual screening recovered a known inhibitor, RN1, as well as four compounds where activity against LSD1 had not previously been suggested. Thus, we performed a machine-learning-enabled virtual screening of LSD1 inhibitors using only the structural information of the molecules.
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Affiliation(s)
- Jiajun Zhou
- Key Laboratory for Carbonaceous Waste Processing and Process Intensification Research of Zhejiang Province, University of Nottingham Ningbo China, 199 Taikang East Road, Ningbo 315100, China; (J.Z.); (S.W.); (T.C.); (Z.H.); (Y.L.)
| | - Shiying Wu
- Key Laboratory for Carbonaceous Waste Processing and Process Intensification Research of Zhejiang Province, University of Nottingham Ningbo China, 199 Taikang East Road, Ningbo 315100, China; (J.Z.); (S.W.); (T.C.); (Z.H.); (Y.L.)
| | - Boon Giin Lee
- School of Computer Science, University of Nottingham Ningbo China, 199 Taikang East Road, Ningbo 315100, China;
| | - Tianwei Chen
- Key Laboratory for Carbonaceous Waste Processing and Process Intensification Research of Zhejiang Province, University of Nottingham Ningbo China, 199 Taikang East Road, Ningbo 315100, China; (J.Z.); (S.W.); (T.C.); (Z.H.); (Y.L.)
| | - Ziqi He
- Key Laboratory for Carbonaceous Waste Processing and Process Intensification Research of Zhejiang Province, University of Nottingham Ningbo China, 199 Taikang East Road, Ningbo 315100, China; (J.Z.); (S.W.); (T.C.); (Z.H.); (Y.L.)
| | - Yukun Lei
- Key Laboratory for Carbonaceous Waste Processing and Process Intensification Research of Zhejiang Province, University of Nottingham Ningbo China, 199 Taikang East Road, Ningbo 315100, China; (J.Z.); (S.W.); (T.C.); (Z.H.); (Y.L.)
| | - Bencan Tang
- Key Laboratory for Carbonaceous Waste Processing and Process Intensification Research of Zhejiang Province, University of Nottingham Ningbo China, 199 Taikang East Road, Ningbo 315100, China; (J.Z.); (S.W.); (T.C.); (Z.H.); (Y.L.)
| | - Jonathan D. Hirst
- School of Chemistry, University of Nottingham, University Park, Nottingham NG7 2RD, UK
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Kessler D, Mayer M, Zahn SK, Zeeb M, Wöhrle S, Bergner A, Bruchhaus J, Ciftci T, Dahmann G, Dettling M, Döbel S, Fuchs JE, Geist L, Hela W, Kofink C, Kousek R, Moser F, Puchner T, Rumpel K, Scharnweber M, Werni P, Wolkerstorfer B, Breitsprecher D, Baaske P, Pearson M, McConnell DB, Böttcher J. Getting a Grip on the Undrugged: Targeting β-Catenin with Fragment-Based Methods. ChemMedChem 2021; 16:1420-1424. [PMID: 33275320 PMCID: PMC8247886 DOI: 10.1002/cmdc.202000839] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2020] [Indexed: 12/20/2022]
Abstract
Aberrant WNT pathway activation, leading to nuclear accumulation of β‐catenin, is a key oncogenic driver event. Mutations in the tumor suppressor gene APC lead to impaired proteasomal degradation of β‐catenin and subsequent nuclear translocation. Restoring cellular degradation of β‐catenin represents a potential therapeutic strategy. Here, we report the fragment‐based discovery of a small molecule binder to β‐catenin, including the structural elucidation of the binding mode by X‐ray crystallography. The difficulty in drugging β‐catenin was confirmed as the primary screening campaigns identified only few and very weak hits. Iterative virtual and NMR screening techniques were required to discover a compound with sufficient potency to be able to obtain an X‐ray co‐crystal structure. The binding site is located between armadillo repeats two and three, adjacent to the BCL9 and TCF4 binding sites. Genetic studies show that it is unlikely to be useful for the development of protein–protein interaction inhibitors but structural information and established assays provide a solid basis for a prospective optimization towards β‐catenin proteolysis targeting chimeras (PROTACs) as alternative modality.
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Affiliation(s)
- Dirk Kessler
- Boehringer Ingelheim RCV GmbH & Co KG, Dr.-Boehringer-Gasse 5-11, 1121, Vienna, Austria
| | - Moriz Mayer
- Boehringer Ingelheim RCV GmbH & Co KG, Dr.-Boehringer-Gasse 5-11, 1121, Vienna, Austria
| | - Stephan K Zahn
- Boehringer Ingelheim RCV GmbH & Co KG, Dr.-Boehringer-Gasse 5-11, 1121, Vienna, Austria
| | - Markus Zeeb
- Boehringer Ingelheim Pharma GmbH & Co KG, Birkendorfer Straße 65, 88397, Biberach, Germany
| | - Simon Wöhrle
- Boehringer Ingelheim RCV GmbH & Co KG, Dr.-Boehringer-Gasse 5-11, 1121, Vienna, Austria
| | - Andreas Bergner
- Boehringer Ingelheim RCV GmbH & Co KG, Dr.-Boehringer-Gasse 5-11, 1121, Vienna, Austria
| | - Jens Bruchhaus
- Boehringer Ingelheim RCV GmbH & Co KG, Dr.-Boehringer-Gasse 5-11, 1121, Vienna, Austria
| | - Tuncay Ciftci
- Boehringer Ingelheim Pharma GmbH & Co KG, Birkendorfer Straße 65, 88397, Biberach, Germany
| | - Georg Dahmann
- Boehringer Ingelheim Pharma GmbH & Co KG, Birkendorfer Straße 65, 88397, Biberach, Germany
| | - Maike Dettling
- Boehringer Ingelheim RCV GmbH & Co KG, Dr.-Boehringer-Gasse 5-11, 1121, Vienna, Austria
| | - Sandra Döbel
- Boehringer Ingelheim RCV GmbH & Co KG, Dr.-Boehringer-Gasse 5-11, 1121, Vienna, Austria
| | - Julian E Fuchs
- Boehringer Ingelheim RCV GmbH & Co KG, Dr.-Boehringer-Gasse 5-11, 1121, Vienna, Austria
| | - Leonhard Geist
- Boehringer Ingelheim RCV GmbH & Co KG, Dr.-Boehringer-Gasse 5-11, 1121, Vienna, Austria
| | - Wolfgang Hela
- Boehringer Ingelheim RCV GmbH & Co KG, Dr.-Boehringer-Gasse 5-11, 1121, Vienna, Austria
| | - Christiane Kofink
- Boehringer Ingelheim RCV GmbH & Co KG, Dr.-Boehringer-Gasse 5-11, 1121, Vienna, Austria
| | - Roland Kousek
- Boehringer Ingelheim RCV GmbH & Co KG, Dr.-Boehringer-Gasse 5-11, 1121, Vienna, Austria
| | - Franziska Moser
- Boehringer Ingelheim Pharma GmbH & Co KG, Birkendorfer Straße 65, 88397, Biberach, Germany
| | - Teresa Puchner
- Boehringer Ingelheim RCV GmbH & Co KG, Dr.-Boehringer-Gasse 5-11, 1121, Vienna, Austria
| | - Klaus Rumpel
- Boehringer Ingelheim RCV GmbH & Co KG, Dr.-Boehringer-Gasse 5-11, 1121, Vienna, Austria
| | | | - Patrick Werni
- Boehringer Ingelheim RCV GmbH & Co KG, Dr.-Boehringer-Gasse 5-11, 1121, Vienna, Austria
| | | | - Dennis Breitsprecher
- NanoTemper Technologies GmbH, Floessergasse 4, 81369, Muenchen, Germany.,Leica Microsystems AG, Max Schmidheiny-Strasse 201, 9435, Heerbrugg, Switzerland
| | - Philipp Baaske
- NanoTemper Technologies GmbH, Floessergasse 4, 81369, Muenchen, Germany
| | - Mark Pearson
- Boehringer Ingelheim RCV GmbH & Co KG, Dr.-Boehringer-Gasse 5-11, 1121, Vienna, Austria
| | - Darryl B McConnell
- Boehringer Ingelheim RCV GmbH & Co KG, Dr.-Boehringer-Gasse 5-11, 1121, Vienna, Austria
| | - Jark Böttcher
- Boehringer Ingelheim RCV GmbH & Co KG, Dr.-Boehringer-Gasse 5-11, 1121, Vienna, Austria
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Fragment-based discovery of a chemical probe for the PWWP1 domain of NSD3. Nat Chem Biol 2019; 15:822-829. [PMID: 31285596 DOI: 10.1038/s41589-019-0310-x] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Accepted: 05/19/2019] [Indexed: 01/10/2023]
Abstract
Here, we report the fragment-based discovery of BI-9321, a potent, selective and cellular active antagonist of the NSD3-PWWP1 domain. The human NSD3 protein is encoded by the WHSC1L1 gene located in the 8p11-p12 amplicon, frequently amplified in breast and squamous lung cancer. Recently, it was demonstrated that the PWWP1 domain of NSD3 is required for the viability of acute myeloid leukemia cells. To further elucidate the relevance of NSD3 in cancer biology, we developed a chemical probe, BI-9321, targeting the methyl-lysine binding site of the PWWP1 domain with sub-micromolar in vitro activity and cellular target engagement at 1 µM. As a single agent, BI-9321 downregulates Myc messenger RNA expression and reduces proliferation in MOLM-13 cells. This first-in-class chemical probe BI-9321, together with the negative control BI-9466, will greatly facilitate the elucidation of the underexplored biological function of PWWP domains.
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Zheng M, Zhao J, Cui C, Fu Z, Li X, Liu X, Ding X, Tan X, Li F, Luo X, Chen K, Jiang H. Computational chemical biology and drug design: Facilitating protein structure, function, and modulation studies. Med Res Rev 2018; 38:914-950. [DOI: 10.1002/med.21483] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2017] [Revised: 12/13/2017] [Accepted: 12/15/2017] [Indexed: 12/12/2022]
Affiliation(s)
- Mingyue Zheng
- State Key Laboratory of Drug Research, Drug Discovery and Design Center, Shanghai Institute of Materia Medica; Chinese Academy of Sciences; Shanghai China
| | - Jihui Zhao
- State Key Laboratory of Drug Research, Drug Discovery and Design Center, Shanghai Institute of Materia Medica; Chinese Academy of Sciences; Shanghai China
| | - Chen Cui
- State Key Laboratory of Drug Research, Drug Discovery and Design Center, Shanghai Institute of Materia Medica; Chinese Academy of Sciences; Shanghai China
| | - Zunyun Fu
- State Key Laboratory of Drug Research, Drug Discovery and Design Center, Shanghai Institute of Materia Medica; Chinese Academy of Sciences; Shanghai China
| | - Xutong Li
- State Key Laboratory of Drug Research, Drug Discovery and Design Center, Shanghai Institute of Materia Medica; Chinese Academy of Sciences; Shanghai China
| | - Xiaohong Liu
- State Key Laboratory of Drug Research, Drug Discovery and Design Center, Shanghai Institute of Materia Medica; Chinese Academy of Sciences; Shanghai China
- School of Life Science and Technology; ShanghaiTech University; Shanghai China
| | - Xiaoyu Ding
- State Key Laboratory of Drug Research, Drug Discovery and Design Center, Shanghai Institute of Materia Medica; Chinese Academy of Sciences; Shanghai China
| | - Xiaoqin Tan
- State Key Laboratory of Drug Research, Drug Discovery and Design Center, Shanghai Institute of Materia Medica; Chinese Academy of Sciences; Shanghai China
| | - Fei Li
- State Key Laboratory of Drug Research, Drug Discovery and Design Center, Shanghai Institute of Materia Medica; Chinese Academy of Sciences; Shanghai China
- Department of Chemistry, College of Sciences; Shanghai University; Shanghai China
| | - Xiaomin Luo
- State Key Laboratory of Drug Research, Drug Discovery and Design Center, Shanghai Institute of Materia Medica; Chinese Academy of Sciences; Shanghai China
| | - Kaixian Chen
- State Key Laboratory of Drug Research, Drug Discovery and Design Center, Shanghai Institute of Materia Medica; Chinese Academy of Sciences; Shanghai China
- School of Life Science and Technology; ShanghaiTech University; Shanghai China
| | - Hualiang Jiang
- State Key Laboratory of Drug Research, Drug Discovery and Design Center, Shanghai Institute of Materia Medica; Chinese Academy of Sciences; Shanghai China
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Abstract
To help define the molecular basis of cellular signalling cascades, and their biological functions, there is considerable value in utilizing a high-quality chemical 'probe' that has a well-defined interaction with a specific cellular protein. Such reagents include inhibitors of protein kinases and small molecule kinases, as well as mimics or antagonists of intracellular signals. The purpose of this review is to consider recent progress and promising future directions for the development of novel molecules that can interrogate and manipulate the cellular actions of inositol pyrophosphates (PP-IPs)--a specialized, 'energetic' group of cell-signalling molecules in which multiple phosphate and diphosphate groups are crammed around a cyclohexane polyol scaffold.
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Muegge I, Bergner A, Kriegl JM. Computer-aided drug design at Boehringer Ingelheim. J Comput Aided Mol Des 2016; 31:275-285. [DOI: 10.1007/s10822-016-9975-3] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2016] [Accepted: 09/15/2016] [Indexed: 12/18/2022]
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Hendrick AG, Müller I, Willems H, Leonard PM, Irving S, Davenport R, Ito T, Reeves J, Wright S, Allen V, Wilkinson S, Heffron H, Bazin R, Turney J, Mitchell PJ. Identification and Investigation of Novel Binding Fragments in the Fatty Acid Binding Protein 6 (FABP6). J Med Chem 2016; 59:8094-102. [PMID: 27500412 DOI: 10.1021/acs.jmedchem.6b00869] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Fatty acid binding protein 6 (FABP6) is a potential drug discovery target, which, if inhibited, may have a therapeutic benefit for the treatment of diabetes. Currently, there are no published inhibitors of FABP6, and with the target believed to be amenable to fragment-based drug discovery, a structurally enabled program was initiated. This program successfully identified fragment hits using the surface plasmon resonance (SPR) platform. Several hits were validated with SAR and were found to be displaced by the natural ligand taurocholate. We report the first crystal structure of human FABP6 in the unbound form, in complex with cholate, and with one of the key fragments.
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Affiliation(s)
- Alan G Hendrick
- Takeda Cambridge , 418 Cambridge Science Park, Cambridge CB4 0PZ, United Kingdom
| | - Ilka Müller
- Charles River , Chesterford Research Park, Saffron Walden, Essex CB10 1XL, United Kingdom
| | - Henriëtte Willems
- Takeda Cambridge , 418 Cambridge Science Park, Cambridge CB4 0PZ, United Kingdom
| | - Philip M Leonard
- Charles River , Chesterford Research Park, Saffron Walden, Essex CB10 1XL, United Kingdom
| | - Steve Irving
- Charles River , Ingram Building, Parkwood Road, Canterbury, Kent CT2 7NH, United Kingdom
| | - Richard Davenport
- Takeda Cambridge , 418 Cambridge Science Park, Cambridge CB4 0PZ, United Kingdom
| | - Takashi Ito
- Biomolecular Research Laboratories, Takeda Pharmaceutical Company Limited , 26-1, Muraoka-Higashi 2-chome, Fujisawa 251-8555, Japan
| | - Jenny Reeves
- Takeda Cambridge , 418 Cambridge Science Park, Cambridge CB4 0PZ, United Kingdom
| | - Susanne Wright
- Takeda Cambridge , 418 Cambridge Science Park, Cambridge CB4 0PZ, United Kingdom
| | - Vivienne Allen
- Charles River , Chesterford Research Park, Saffron Walden, Essex CB10 1XL, United Kingdom
| | - Stephen Wilkinson
- Charles River , Chesterford Research Park, Saffron Walden, Essex CB10 1XL, United Kingdom
| | - Helen Heffron
- Takeda Cambridge , 418 Cambridge Science Park, Cambridge CB4 0PZ, United Kingdom
| | - Richard Bazin
- Charles River , Ingram Building, Parkwood Road, Canterbury, Kent CT2 7NH, United Kingdom
| | - Jennifer Turney
- Charles River , Chesterford Research Park, Saffron Walden, Essex CB10 1XL, United Kingdom
| | - Philip J Mitchell
- Takeda Cambridge , 418 Cambridge Science Park, Cambridge CB4 0PZ, United Kingdom
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A new approach to chemotherapy: drug-induced differentiation kills African trypanosomes. Sci Rep 2016; 6:22451. [PMID: 26931380 PMCID: PMC4773815 DOI: 10.1038/srep22451] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2015] [Accepted: 02/10/2016] [Indexed: 12/16/2022] Open
Abstract
Human African trypanosomiasis (sleeping sickness) is a neglected tropical disease caused by Trypanosoma brucei spp. The parasites are transmitted by tsetse flies and adapt to their different hosts and environments by undergoing a series of developmental changes. During differentiation, the trypanosome alters its protein coat. Bloodstream form trypanosomes in humans have a coat of variant surface glycoprotein (VSG) that shields them from the immune system. The procyclic form, the first life-cycle stage to develop in the tsetse fly, replaces the VSG coat by procyclins; these proteins do not protect the parasite from lysis by serum components. Our study exploits the parasite-specific process of differentiation from bloodstream to procyclic forms to screen for potential drug candidates. Using transgenic trypanosomes with a reporter gene in a procyclin locus, we established a whole-cell assay for differentiation in a medium-throughput format. We screened 7,495 drug-like compounds and identified 28 hits that induced expression of the reporter and loss of VSG at concentrations in the low micromolar range. Small molecules that induce differentiation to procyclic forms could facilitate studies on the regulation of differentiation as well as serving as scaffolds for medicinal chemistry for new treatments for sleeping sickness.
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Nybond S, Ghemtio L, Nawrot DA, Karp M, Xhaard H, Tammela P. Integrated In Vitro–In Silico Screening Strategy for the Discovery of Antibacterial Compounds. Assay Drug Dev Technol 2015; 13:25-33. [DOI: 10.1089/adt.2014.625] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Affiliation(s)
- Susanna Nybond
- Centre for Drug Research, Division of Pharmaceutical Biosciences, Faculty of Pharmacy, University of Helsinki, Helsinki, Finland
| | - Leo Ghemtio
- Centre for Drug Research, Division of Pharmaceutical Biosciences, Faculty of Pharmacy, University of Helsinki, Helsinki, Finland
| | - Dorota A. Nawrot
- Centre for Drug Research, Division of Pharmaceutical Biosciences, Faculty of Pharmacy, University of Helsinki, Helsinki, Finland
| | - Matti Karp
- Department of Chemistry and Bioengineering, Tampere University of Technology, Tampere, Finland
| | - Henri Xhaard
- Centre for Drug Research, Division of Pharmaceutical Biosciences, Faculty of Pharmacy, University of Helsinki, Helsinki, Finland
- Division of Pharmaceutical Chemistry and Technology, University of Helsinki, Helsinki, Finland
| | - Päivi Tammela
- Centre for Drug Research, Division of Pharmaceutical Biosciences, Faculty of Pharmacy, University of Helsinki, Helsinki, Finland
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Tian S, Sun H, Li Y, Pan P, Li D, Hou T. Development and Evaluation of an Integrated Virtual Screening Strategy by Combining Molecular Docking and Pharmacophore Searching Based on Multiple Protein Structures. J Chem Inf Model 2013; 53:2743-56. [DOI: 10.1021/ci400382r] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Sheng Tian
- Institute of Functional Nano & Soft Materials (FUNSOM) and Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University, Suzhou, Jiangsu 215123, China
| | - Huiyong Sun
- Institute of Functional Nano & Soft Materials (FUNSOM) and Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University, Suzhou, Jiangsu 215123, China
| | - Youyong Li
- Institute of Functional Nano & Soft Materials (FUNSOM) and Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University, Suzhou, Jiangsu 215123, China
| | - Peichen Pan
- Institute of Functional Nano & Soft Materials (FUNSOM) and Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University, Suzhou, Jiangsu 215123, China
| | - Dan Li
- College
of Pharmaceutical Sciences, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Tingjun Hou
- Institute of Functional Nano & Soft Materials (FUNSOM) and Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University, Suzhou, Jiangsu 215123, China
- College
of Pharmaceutical Sciences, Zhejiang University, Hangzhou, Zhejiang 310058, China
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