51
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Li Y, Li AC, Xu Q. Intracellular Delivery of His-Tagged Genome-Editing Proteins Enabled by Nitrilotriacetic Acid-Containing Lipidoid Nanoparticles. Adv Healthc Mater 2019; 8:e1800996. [PMID: 30565897 PMCID: PMC6474682 DOI: 10.1002/adhm.201800996] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2018] [Revised: 10/26/2018] [Indexed: 12/26/2022]
Abstract
Protein- and peptide-based therapeutics with high tolerance and specificity along with low off-target effects and genetic risks have attracted tremendous attention over the last three decades. Herein, a new type of noncationic lipidoid nanoparticle (LNP) is reported for His-tagged protein delivery. Active lipidoids are synthesized by conjugating a nitrilotriacetic acid group with hydrophobic tails (EC16, O16B, and O17O) and nanoparticles are formulated in the presence of nickel ions and helper lipids (cholesterol, 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine, and 1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-[methoxy(polyethylene glycol)-2000]). It is demonstrated that the newly developed LNPs are capable of delivering various His-tagged proteins including green fluorescent protein (GFP), (-30)GFP-Cre recombinase, and CRISPR/Cas9 ribonucleoprotein into mammalian cells.
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Affiliation(s)
- Yamin Li
- Department of Biomedical Engineering, Tufts University, Medford, MA 02155, US,
| | - Alice Chukun Li
- Department of Biomedical Engineering, Tufts University, Medford, MA 02155, US,
| | - Qiaobing Xu
- Department of Biomedical Engineering, Tufts University, Medford, MA 02155, US,
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52
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Applications of π-π stacking interactions in the design of drug-delivery systems. J Control Release 2019; 294:311-326. [DOI: 10.1016/j.jconrel.2018.12.014] [Citation(s) in RCA: 139] [Impact Index Per Article: 27.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2018] [Revised: 12/09/2018] [Accepted: 12/10/2018] [Indexed: 12/18/2022]
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53
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Ryu Y, Kang JA, Kim D, Kim SR, Kim S, Park SJ, Kwon SH, Kim KN, Lee DE, Lee JJ, Kim HS. Programed Assembly of Nucleoprotein Nanoparticles Using DNA and Zinc Fingers for Targeted Protein Delivery. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2018; 14:e1802618. [PMID: 30398698 DOI: 10.1002/smll.201802618] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Revised: 09/29/2018] [Indexed: 06/08/2023]
Abstract
With a growing number of intracellular drug targets and the high efficacy of protein therapeutics, the targeted delivery of active proteins with negligible toxicity is a challenging issue in the field of precision medicine. Herein, a programed assembly of nucleoprotein nanoparticles (NNPs) using DNA and zinc fingers (ZnFs) for targeted protein delivery is presented. Two types of ZnFs with different sequence specificities are genetically fused to a targeting moiety and a protein cargo, respectively. Double-stranded DNA with multiple ZnF-binding sequences is grafted onto inorganic nanoparticles, followed by conjugation with the ZnF-fused proteins, generating the assembly of NNPs with a uniform size distribution and high stability. The approach enables controlled loading of a protein cargo on the NNPs, offering a high cytosolic delivery efficiency and target specificity. The utility and potential of the assembly as a versatile protein delivery vehicle is demonstrated based on their remarkable antitumor activity and target specificity with negligible toxicity in a xenograft mice model.
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Affiliation(s)
- Yiseul Ryu
- Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 34141, South Korea
| | - Jung Ae Kang
- Advanced Radiation Technology Institute, Korea Atomic Energy Research Institute (KAERI), Jeongup, 56212, South Korea
| | - Dasom Kim
- Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 34141, South Korea
| | - Song-Rae Kim
- Division of Bio-Imaging, Korea Basic Science Institute (KBSI), Chuncheon, 24341, South Korea
| | - Seungmin Kim
- Department of Biochemistry, Kangwon National University, Chuncheon, 24341, South Korea
| | - Seong Ji Park
- Department of Biochemistry, Kangwon National University, Chuncheon, 24341, South Korea
| | - Seung-Hae Kwon
- Division of Bio-Imaging, Korea Basic Science Institute (KBSI), Chuncheon, 24341, South Korea
| | - Kil-Nam Kim
- Division of Bio-Imaging, Korea Basic Science Institute (KBSI), Chuncheon, 24341, South Korea
| | - Dong-Eun Lee
- Advanced Radiation Technology Institute, Korea Atomic Energy Research Institute (KAERI), Jeongup, 56212, South Korea
| | - Joong-Jae Lee
- Department of Biochemistry, Kangwon National University, Chuncheon, 24341, South Korea
- Institute of Life Sciences (ILS), Kangwon National University, Chuncheon, 24341, South Korea
| | - Hak-Sung Kim
- Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 34141, South Korea
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54
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Méndez-Ardoy A, Lostalé-Seijo I, Montenegro J. Where in the Cell Is our Cargo? Methods Currently Used To Study Intracellular Cytosolic Localisation. Chembiochem 2018; 20:488-498. [PMID: 30178574 DOI: 10.1002/cbic.201800390] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2018] [Indexed: 12/14/2022]
Abstract
The internalisation and delivery of active substances into cells is a field of growing interest for chemical biology and therapeutics. As we move from small-molecule-based drugs towards bigger cargos, such as antibodies, enzymes, nucleases or nucleic acids, the development of efficient delivery systems becomes critical for their practical application. Different strategies and synthetic carriers have been developed; these include cationic lipids, gold nanoparticles, polymers, cell-penetrating peptides (CPPs), protein surface modification etc. However, all of these methodologies still present limitations relating to the precise targeting of the different intracellular compartments and, in particular, difficulties in access to the cellular cytosol. Additionally, the precise quantification of the cellular uptake of a compound is not enough to demonstrate delivery and/or functional activity. Therefore, methods to determine cellular distributions of cargos and carriers are of critical importance for identifying the barriers that are blocking the activity. Herein we survey the different techniques that can currently be used to track and to monitor the subcellular localisation of the synthetic compounds that we deliver inside cells.
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Affiliation(s)
- Alejandro Méndez-Ardoy
- Centro Singular de Investigación en Química Biolóxica e, Materiais Moleculares (CIQUS), Departamento de Química Orgánica, Universidade de Santiago de Compostela, 15782, Santiago de Compostela, Spain
| | - Irene Lostalé-Seijo
- Centro Singular de Investigación en Química Biolóxica e, Materiais Moleculares (CIQUS), Departamento de Química Orgánica, Universidade de Santiago de Compostela, 15782, Santiago de Compostela, Spain
| | - Javier Montenegro
- Centro Singular de Investigación en Química Biolóxica e, Materiais Moleculares (CIQUS), Departamento de Química Orgánica, Universidade de Santiago de Compostela, 15782, Santiago de Compostela, Spain
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55
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Affiliation(s)
- Xun Liu
- Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Institute of Functional Nano and Soft Materials (FUNSOM), Collaborative Innovation Center of Suzhou Nano Science & Technology, Soochow University, Suzhou 215123, China
| | - Fan Wu
- Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Institute of Functional Nano and Soft Materials (FUNSOM), Collaborative Innovation Center of Suzhou Nano Science & Technology, Soochow University, Suzhou 215123, China
| | - Yong Ji
- Department of Cardiothoracic Surgery, Wuxi People’s Hospital Affiliated to Nanjing Medical University, Wuxi 214023, China
| | - Lichen Yin
- Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Institute of Functional Nano and Soft Materials (FUNSOM), Collaborative Innovation Center of Suzhou Nano Science & Technology, Soochow University, Suzhou 215123, China
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56
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Yu C, Tan E, Xu Y, Lv J, Cheng Y. A Guanidinium-Rich Polymer for Efficient Cytosolic Delivery of Native Proteins. Bioconjug Chem 2018; 30:413-417. [DOI: 10.1021/acs.bioconjchem.8b00753] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Chunlei Yu
- Shanghai Key Laboratory of Regulatory Biology, School of Life Sciences, East China Normal University, Shanghai 200241, P. R. China
| | - Echuan Tan
- Shanghai Key Laboratory of Regulatory Biology, School of Life Sciences, East China Normal University, Shanghai 200241, P. R. China
| | - Yangyang Xu
- Shanghai Key Laboratory of Regulatory Biology, School of Life Sciences, East China Normal University, Shanghai 200241, P. R. China
| | - Jia Lv
- South China Advanced Institute for Soft Matter Science and Technology, South China University of Technology, Guangzhou 510640, P. R. China
| | - Yiyun Cheng
- Shanghai Key Laboratory of Regulatory Biology, School of Life Sciences, East China Normal University, Shanghai 200241, P. R. China
- South China Advanced Institute for Soft Matter Science and Technology, South China University of Technology, Guangzhou 510640, P. R. China
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57
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The fluorination effect of fluoroamphiphiles in cytosolic protein delivery. Nat Commun 2018; 9:1377. [PMID: 29636457 PMCID: PMC5893556 DOI: 10.1038/s41467-018-03779-8] [Citation(s) in RCA: 199] [Impact Index Per Article: 33.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2017] [Accepted: 03/08/2018] [Indexed: 11/18/2022] Open
Abstract
Direct delivery of proteins into cells avoids many drawbacks of gene delivery, and thus has emerging applications in biotherapy. However, it remains a challenging task owing to limited charges and relatively large size of proteins. Here, we report an efficient protein delivery system via the co-assembly of fluoroamphiphiles and proteins into nanoparticles. Fluorous substituents on the amphiphiles play essential roles in the formation of uniform nanoparticles, avoiding protein denaturation, efficient endocytosis, and maintaining low cytotoxicity. Structure-activity relationship studies reveal that longer fluorous chain length and higher fluorination degree contribute to more efficient protein delivery, but excess fluorophilicity on the polymer leads to the pre-assembly of fluoroamphiphiles into stable vesicles, and thus failed protein encapsulation and cytosolic delivery. This study highlights the advantage of fluoroamphiphiles over other existing strategies for intracellular protein delivery. Proteins can serve as means of medical treatment, but their efficient delivery to cells is difficult. Here, the authors present a type of polymers, fluoroamphiphiles, acting as chemical chaperones that can facilitate the import of proteins into the inner compartment, i.e. cytosol, of cells.
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58
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Chiper M, Niederreither K, Zuber G. Transduction Methods for Cytosolic Delivery of Proteins and Bioconjugates into Living Cells. Adv Healthc Mater 2018; 7:e1701040. [PMID: 29205903 DOI: 10.1002/adhm.201701040] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Revised: 10/13/2017] [Indexed: 01/05/2023]
Abstract
The human organism and its constituting cells rely on interplay between multiple proteins exerting specific functions. Progress in molecular biotechnologies has facilitated the production of recombinant proteins. When administrated to patients, recombinant proteins can provide important healthcare benefits. To date, most therapeutic proteins must act from the extracellular environment, with their targets being secreted modulators or extracellular receptors. This is because proteins cannot passively diffuse across the plasma membrane into the cytosol. To expand the scope of action of proteins for cytosolic targets (representing more than 40% of the genome) effective methods assisting protein cytosolic entry are being developed. To date, direct protein delivery is extremely tedious and inefficient in cultured cells, even more so in animal models of pathology. Novel techniques are changing this limitation, as recently developed in vitro methods can robustly convey large amount of proteins into cell cultures. Moreover, advances in protein formulation or protein conjugates are slowly, but surely demonstrating efficiency for targeted cytosolic entry of functional protein in vivo in tumor xenograft models. In this review, various methods and recently developed techniques for protein transport into cells are summarized. They are put into perspective to address the challenges encountered during delivery.
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Affiliation(s)
- Manuela Chiper
- Molecular and Pharmaceutical Engineering of Biologics CNRS—Université de Strasbourg UMR 7242 Boulevard Sebastien Brant F‐67412 Illkirch France
- Faculté de Pharmacie—Université de Strasbourg 74 Route du Rhin F‐67400 Illkirch France
| | - Karen Niederreither
- Developmental Biology and Stem Cells Department Institute of Genetics and Molecular and Cellular Biology (IGBMC) F‐67412 Illkirch France
- Faculté de Chirurgie Dentaire Université de Strasbourg CNRS UMR 7104, INSERM U 964 F‐67000 Strasbourg France
| | - Guy Zuber
- Molecular and Pharmaceutical Engineering of Biologics CNRS—Université de Strasbourg UMR 7242 Boulevard Sebastien Brant F‐67412 Illkirch France
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59
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Han L, Liu Q, Yang L, Ye T, He Z, Jia L. Facile Oriented Immobilization of Histidine-Tagged Proteins on Nonfouling Cobalt Polyphenolic Self-Assembly Surfaces. ACS Biomater Sci Eng 2017; 3:3328-3337. [PMID: 33445373 DOI: 10.1021/acsbiomaterials.7b00691] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
In this study, a completely green and facile protocol to oriented immobilization of histidine-tagged (His-tagged) proteins based on plant polyphenolic tannic acid (TA) is described. This is the first time that TA has been applied as ionic chelators to immobilize His-tagged proteins. To reduce the nonspecific interactions between the TA and immobilized proteins, we assembled nonfouling zwitterionic poly(sulfobetaine methacrylate) (PSBMA) on the TA surface. The use of PSBMA could maintain the high activity of the His-tagged proteins and inhibit the adsorption of untagged protein to the TA surface. Subsequently, the obtained TA/PSBMA film was further chelated with CoII for specific binding to a His-tagged protein. As CoIII is more stable and inert than CoII, the chelated CoII was oxidized to CoIII. Using this approach, His-tagged Chitinase was anchored to TA/PSBMA/CoIII film as a catalyst for the hydrolysis of chitin. The loading capacity of the film for the His-tagged Chitinase can reach ∼4.0 μg/cm2. Moreover, the oriented immobilized Chitinase had high catalytic activity and excellent thermal and storage stability as well as being more resistant to proteolytic digestion by papain. This low-cost and green protein-oriented immobilization strategy may serve as a versatile platform for a range of applications, such as biomaterials, biocatalysis, sensors, drug delivery, and so on.
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Affiliation(s)
- Lulu Han
- Liaoning Key Laboratory of Molecular Recognition and Imaging, School of Life science and Biotechnology, Dalian University of Technology, Dalian 116023, P. R. China
| | - Qi Liu
- Liaoning Key Laboratory of Molecular Recognition and Imaging, School of Life science and Biotechnology, Dalian University of Technology, Dalian 116023, P. R. China
| | - Liwei Yang
- Liaoning Key Laboratory of Molecular Recognition and Imaging, School of Life science and Biotechnology, Dalian University of Technology, Dalian 116023, P. R. China
| | - Tong Ye
- Liaoning Key Laboratory of Molecular Recognition and Imaging, School of Life science and Biotechnology, Dalian University of Technology, Dalian 116023, P. R. China
| | - Zhien He
- Liaoning Key Laboratory of Molecular Recognition and Imaging, School of Life science and Biotechnology, Dalian University of Technology, Dalian 116023, P. R. China
| | - Lingyun Jia
- Liaoning Key Laboratory of Molecular Recognition and Imaging, School of Life science and Biotechnology, Dalian University of Technology, Dalian 116023, P. R. China
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60
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Zhang P, Steinborn B, Lächelt U, Zahler S, Wagner E. Lipo-Oligomer Nanoformulations for Targeted Intracellular Protein Delivery. Biomacromolecules 2017. [DOI: 10.1021/acs.biomac.7b00666] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Peng Zhang
- Pharmaceutical Biotechnology,
Center for System-based Drug Research Center for NanoScience (CeNS), Ludwig-Maximilians-Universität, Munich 81377, Germany
| | - Benjamin Steinborn
- Pharmaceutical Biotechnology,
Center for System-based Drug Research Center for NanoScience (CeNS), Ludwig-Maximilians-Universität, Munich 81377, Germany
| | - Ulrich Lächelt
- Pharmaceutical Biotechnology,
Center for System-based Drug Research Center for NanoScience (CeNS), Ludwig-Maximilians-Universität, Munich 81377, Germany
| | - Stefan Zahler
- Pharmaceutical Biotechnology,
Center for System-based Drug Research Center for NanoScience (CeNS), Ludwig-Maximilians-Universität, Munich 81377, Germany
| | - Ernst Wagner
- Pharmaceutical Biotechnology,
Center for System-based Drug Research Center for NanoScience (CeNS), Ludwig-Maximilians-Universität, Munich 81377, Germany
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61
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de Ávila BEF, Ramírez-Herrera DE, Campuzano S, Angsantikul P, Zhang L, Wang J. Nanomotor-Enabled pH-Responsive Intracellular Delivery of Caspase-3: Toward Rapid Cell Apoptosis. ACS NANO 2017; 11:5367-5374. [PMID: 28467853 PMCID: PMC5894870 DOI: 10.1021/acsnano.7b01926] [Citation(s) in RCA: 117] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/18/2023]
Abstract
Direct and efficient intracellular delivery of enzymes to cytosol holds tremendous therapeutic potential while remaining an unmet technical challenge. Herein, an ultrasound (US)-propelled nanomotor approach and a high-pH-responsive delivery strategy are reported to overcome this challenge using caspase-3 (CASP-3) as a model enzyme. Consisting of a gold nanowire (AuNW) motor with a pH-responsive polymer coating, in which the CASP-3 is loaded, the resulting nanomotor protects the enzyme from release and deactivation prior to reaching an intracellular environment. However, upon entering a cell and exposure to the higher intracellular pH, the polymer coating is dissolved, thereby directly releasing the active CASP-3 enzyme to the cytosol and causing rapid cell apoptosis. In vitro studies using gastric cancer cells as a model cell line demonstrate that such a motion-based active delivery approach leads to remarkably high apoptosis efficiency within a significantly shorter time and with a lower amount of CASP-3 compared to other control groups not involving US-propelled nanomotors. For instance, the reported nanomotor system can achieve 80% apoptosis of human gastric adenocarcinoma cells within only 5 min, which dramatically outperforms other CASP-3 delivery approaches. These results indicate that the US-propelled nanomotors may act as a powerful vehicle for cytosolic delivery of active therapeutic proteins, which would offer an attractive means to enhance the current landscape of intracellular protein delivery and therapy. While CASP-3 is selected as a model protein in this study, the same nanomotor approach can be readily applied to a variety of different therapeutic proteins.
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Affiliation(s)
| | - Doris E. Ramírez-Herrera
- Department of Nanoengineering, University of California, San
Diego, La Jolla, California 92093, United States
| | - Susana Campuzano
- Department of Analytical Chemistry, Complutense University
of Madrid, E-28040 Madrid, Spain
| | - Pavimol Angsantikul
- Department of Nanoengineering, University of California, San
Diego, La Jolla, California 92093, United States
| | - Liangfang Zhang
- Department of Nanoengineering, University of California, San
Diego, La Jolla, California 92093, United States
| | - Joseph Wang
- Department of Nanoengineering, University of California, San
Diego, La Jolla, California 92093, United States
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62
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Chang H, Lv J, Gao X, Wang X, Wang H, Chen H, He X, Li L, Cheng Y. Rational Design of a Polymer with Robust Efficacy for Intracellular Protein and Peptide Delivery. NANO LETTERS 2017; 17:1678-1684. [PMID: 28206763 DOI: 10.1021/acs.nanolett.6b04955] [Citation(s) in RCA: 127] [Impact Index Per Article: 18.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
The efficient delivery of biopharmaceutical drugs such as proteins and peptides into the cytosol of target cells poses substantial challenges owing to their large size and susceptibility to degradation. Current protein delivery vehicles have limitations such as the need for protein modification, insufficient delivery of large-size proteins or small peptides, and loss of protein function after the delivery. Here, we adopted a rational approach to design a polymer with robust efficacy for intracellular protein and peptide delivery. The polymer is composed of a dendrimer scaffold, a hydrophobic membrane-disruptive region, and a multivalent protein binding surface. It allows efficient protein/peptide binding, endocytosis, and endosomal disruption and is capable of efficiently delivering various biomacromolecules including bovine serum albumin, R-phycoerythrin, p53, saporin, β-galactosidase, and peptides into the cytosol of living cells. Transduction of apoptotic proteins and peptides successfully induces apoptosis in cancer cells, suggesting that the activities of proteins and peptides are maintained during the delivery. This technology represents an efficient and useful tool for intracellular protein and peptide delivery and has broad applicability for basic research and clinical applications.
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Affiliation(s)
- Hong Chang
- Shanghai Key Laboratory of Regulatory Biology, School of Life Sciences, East China Normal University , Shanghai 200241, P. R. China
| | - Jia Lv
- Shanghai Key Laboratory of Regulatory Biology, School of Life Sciences, East China Normal University , Shanghai 200241, P. R. China
| | - Xin Gao
- Department of Orthopedic Oncology, Changzheng Hospital, The Second Military Medical University , Shanghai, 200003, P. R. China
| | - Xing Wang
- Shanghai Key Laboratory of Regulatory Biology, School of Life Sciences, East China Normal University , Shanghai 200241, P. R. China
| | - Hui Wang
- Shanghai Key Laboratory of Regulatory Biology, School of Life Sciences, East China Normal University , Shanghai 200241, P. R. China
| | - Hui Chen
- Shanghai Key Laboratory of Regulatory Biology, School of Life Sciences, East China Normal University , Shanghai 200241, P. R. China
| | - Xu He
- Shanghai Key Laboratory of Regulatory Biology, School of Life Sciences, East China Normal University , Shanghai 200241, P. R. China
| | - Lei Li
- Shanghai Key Laboratory of Regulatory Biology, School of Life Sciences, East China Normal University , Shanghai 200241, P. R. China
| | - Yiyun Cheng
- Shanghai Key Laboratory of Regulatory Biology, School of Life Sciences, East China Normal University , Shanghai 200241, P. R. China
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63
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Röder R, Preiß T, Hirschle P, Steinborn B, Zimpel A, Höhn M, Rädler JO, Bein T, Wagner E, Wuttke S, Lächelt U. Multifunctional Nanoparticles by Coordinative Self-Assembly of His-Tagged Units with Metal–Organic Frameworks. J Am Chem Soc 2017; 139:2359-2368. [DOI: 10.1021/jacs.6b11934] [Citation(s) in RCA: 142] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Ruth Röder
- Pharmaceutical
Biotechnology, Department of Pharmacy and Center for NanoScience
(CeNS), LMU Munich, 81377 Munich, Germany
| | - Tobias Preiß
- Department
of Physics and Center for NanoScience (CeNS), LMU Munich, 80539 Munich, Germany
| | - Patrick Hirschle
- Department
of Chemistry and Center for NanoScience (CeNS), LMU Munich, 81377 Munich, Germany
| | - Benjamin Steinborn
- Pharmaceutical
Biotechnology, Department of Pharmacy and Center for NanoScience
(CeNS), LMU Munich, 81377 Munich, Germany
| | - Andreas Zimpel
- Department
of Chemistry and Center for NanoScience (CeNS), LMU Munich, 81377 Munich, Germany
| | - Miriam Höhn
- Pharmaceutical
Biotechnology, Department of Pharmacy and Center for NanoScience
(CeNS), LMU Munich, 81377 Munich, Germany
| | - Joachim O. Rädler
- Department
of Physics and Center for NanoScience (CeNS), LMU Munich, 80539 Munich, Germany
| | - Thomas Bein
- Department
of Chemistry and Center for NanoScience (CeNS), LMU Munich, 81377 Munich, Germany
| | - Ernst Wagner
- Pharmaceutical
Biotechnology, Department of Pharmacy and Center for NanoScience
(CeNS), LMU Munich, 81377 Munich, Germany
| | - Stefan Wuttke
- Department
of Chemistry and Center for NanoScience (CeNS), LMU Munich, 81377 Munich, Germany
| | - Ulrich Lächelt
- Pharmaceutical
Biotechnology, Department of Pharmacy and Center for NanoScience
(CeNS), LMU Munich, 81377 Munich, Germany
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64
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Moulay G, Leborgne C, Mason AJ, Aisenbrey C, Kichler A, Bechinger B. Histidine-rich designer peptides of the LAH4 family promote cell delivery of a multitude of cargo. J Pept Sci 2017; 23:320-328. [PMID: 28067008 DOI: 10.1002/psc.2955] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2016] [Revised: 11/23/2016] [Accepted: 11/25/2016] [Indexed: 11/09/2022]
Abstract
The histidine-rich designer peptides of the LAH4 family exhibit potent antimicrobial, transfection, transduction and cell-penetrating properties. They form non-covalent complexes with their cargo, which often carry a negative overall charge at pH 7.4 and include a large range of molecules and structures such as oligonucleotides, including siRNA and DNA, peptides, proteins, nanodots and adeno-associated viruses. These complexes are thought to enter the cells through an endosomal pathway where the acidification of the organelle is essential for efficient endosomal escape. Biophysical measurements indicate that, upon acidification, almost half the peptides are released from DNA cargo, leading to the suggestion of a self-promoted uptake mechanism where the liberated peptides lyse the endosomal membranes. LAH4 derivatives also help in cellular transduction using lentiviruses. Here, we compare the DNA transfection activities of LAH4 derivatives, which vary in overall charge and/or the composition in the hydrophobic core region. In addition, LAH4 is shown to mediate the transport of functional β-galactosidase, a large tetrameric protein of about 0.5 MDa, into the cell interior. Interestingly, the LAH1 peptide efficiently imports this protein, while it is inefficient during DNA transfection assays. Copyright © 2017 European Peptide Society and John Wiley & Sons, Ltd.
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Affiliation(s)
- Gilles Moulay
- Genethon, 1bis rue de l'Internationale, 91002, Evry, France
| | | | - A James Mason
- Université de Strasbourg, CNRS, UMR7177, Institut de Chimie, 4, Rue Blaise Pascal, 67070, Strasbourg, France.,Institute of Pharmaceutical Science, King's College London, 150 Stamford Street, London, UK
| | - Christopher Aisenbrey
- Université de Strasbourg, CNRS, UMR7177, Institut de Chimie, 4, Rue Blaise Pascal, 67070, Strasbourg, France
| | - Antoine Kichler
- Genethon, 1bis rue de l'Internationale, 91002, Evry, France.,Faculté de Pharmacie, Laboratoire de Conception et Application de Molécules Bioactives UMR7199 CNRS - Université de Strasbourg, Labex Medalis, 67401, Illkirch, France
| | - Burkhard Bechinger
- Université de Strasbourg, CNRS, UMR7177, Institut de Chimie, 4, Rue Blaise Pascal, 67070, Strasbourg, France
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65
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Yan Y, Zhang J, Ren L, Tang C. Metal-containing and related polymers for biomedical applications. Chem Soc Rev 2016; 45:5232-63. [PMID: 26910408 PMCID: PMC4996776 DOI: 10.1039/c6cs00026f] [Citation(s) in RCA: 187] [Impact Index Per Article: 23.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
A survey of the most recent progress in the biomedical applications of metal-containing polymers is given. Due to the unique optical, electrochemical, and magnetic properties, at least 30 different metal elements, most of them transition metals, are introduced into polymeric frameworks for interactions with biology-relevant substrates via various means. Inspired by the advance of metal-containing small molecular drugs and promoted by the great progress in polymer chemistry, metal-containing polymers have gained momentum during recent decades. According to their different applications, this review summarizes the following biomedical applications: (1) metal-containing polymers as drug delivery vehicles; (2) metal-containing polymeric drugs and biocides, including antimicrobial and antiviral agents, anticancer drugs, photodynamic therapy agents, radiotherapy agents and biocides; (3) metal-containing polymers as biosensors, and (4) metal-containing polymers in bioimaging.
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Affiliation(s)
- Yi Yan
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, SC 29208, United States
- Department of Applied Chemistry, School of Science, Northwestern Polytechnical, University, Xi’an, Shannxi, 710129, China
| | - Jiuyang Zhang
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, SC 29208, United States
| | - Lixia Ren
- School of Material Science and Engineering, Tianjin University, Tianjin 300072, China
| | - Chuanbing Tang
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, SC 29208, United States
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66
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Zhang N, Yan Z, Zhao X, Chen Q, Ma M. Efficient Mini-Transporter for Cytosolic Protein Delivery. ACS APPLIED MATERIALS & INTERFACES 2016; 8:25725-25732. [PMID: 27632582 DOI: 10.1021/acsami.6b08202] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
An efficient method to deliver active proteins into cytosol is highly desirable to advance protein-based therapeutics. Arginine-rich cell-penetrating peptides (RPPs) have been intensively studied for intracellular protein delivery, and their applications require further improvement on delivery efficiency, serum stability, and cytotoxicity. Designing synthetic analogs of RPPs provides an alternative way to achieve efficient cytosolic protein delivery. Herein we report the design and synthesis of a dendritic small molecule TG6, which is composed of one rigid planar core and four flexible arms with one guanidinium on each arm. Protein structure and function are well preserved in the TG6-protein conjugates, which are readily internalized into cytosol. Our study demonstrates that TG6 is a serum-stable and low-toxic molecular transporter delivering both small cargoes and large active proteins efficiently into cytosol.
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Affiliation(s)
- Ning Zhang
- CAS Key Laboratory of Soft Matter Chemistry, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), Department of Chemistry, University of Science and Technology of China , Hefei, Anhui 230026, P. R. China
| | - Ziqiang Yan
- CAS Key Laboratory of Soft Matter Chemistry, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), Department of Chemistry, University of Science and Technology of China , Hefei, Anhui 230026, P. R. China
| | - Xue Zhao
- CAS Key Laboratory of Soft Matter Chemistry, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), Department of Chemistry, University of Science and Technology of China , Hefei, Anhui 230026, P. R. China
| | - Qing Chen
- CAS Key Laboratory of Soft Matter Chemistry, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), Department of Chemistry, University of Science and Technology of China , Hefei, Anhui 230026, P. R. China
| | - Mingming Ma
- CAS Key Laboratory of Soft Matter Chemistry, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), Department of Chemistry, University of Science and Technology of China , Hefei, Anhui 230026, P. R. China
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Ryou JH, Sohn YK, Hwang DE, Park WY, Kim N, Heo WD, Kim MY, Kim HS. Engineering of bacterial exotoxins for highly efficient and receptor-specific intracellular delivery of diverse cargos. Biotechnol Bioeng 2016; 113:1639-46. [PMID: 26773973 DOI: 10.1002/bit.25935] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2015] [Accepted: 01/14/2016] [Indexed: 01/27/2023]
Abstract
The intracellular delivery of proteins with high efficiency in a receptor-specific manner is of great significance in molecular medicine and biotechnology, but remains a challenge. Herein, we present the development of a highly efficient and receptor-specific delivery platform for protein cargos by combining the receptor binding domain of Escherichia coli Shiga-like toxin and the translocation domain of Pseudomonas aeruginosa exotoxin A. We demonstrated the utility and efficiency of the delivery platform by showing a cytosolic delivery of diverse proteins both in vitro and in vivo in a receptor-specific manner. In particular, the delivery system was shown to be effective for targeting an intracellular protein and consequently suppressing the tumor growth in xenograft mice. The present platform can be widely used for intracellular delivery of diverse functional macromolecules with high efficiency in a receptor-specific manner. Biotechnol. Bioeng. 2016;113: 1639-1646. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
- Jeong-Hyun Ryou
- Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro, Yuseong-gu, Daejeon, 305-701, Korea
| | - Yoo-Kyoung Sohn
- Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro, Yuseong-gu, Daejeon, 305-701, Korea
| | - Da-Eun Hwang
- Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro, Yuseong-gu, Daejeon, 305-701, Korea
| | - Woo-Yong Park
- Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro, Yuseong-gu, Daejeon, 305-701, Korea
| | - Nury Kim
- Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro, Yuseong-gu, Daejeon, 305-701, Korea
| | - Won-Do Heo
- Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro, Yuseong-gu, Daejeon, 305-701, Korea
| | - Mi-Young Kim
- Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro, Yuseong-gu, Daejeon, 305-701, Korea
| | - Hak-Sung Kim
- Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro, Yuseong-gu, Daejeon, 305-701, Korea.
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68
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Zuber G. [Organizing proteins within a delivery system improves cytosolic transfer]. Med Sci (Paris) 2016; 32:345-7. [PMID: 27137691 DOI: 10.1051/medsci/20163204011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- Guy Zuber
- Laboratoire de Conception et d'Application de Molécules Bioactives, UMR 7199, CNRS-université de Strasbourg, faculté de pharmacie, 74, route du Rhin, 67400 Illkirch, France
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69
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Desplancq D, Freund G, Conic S, Sibler AP, Didier P, Stoessel A, Oulad-Abdelghani M, Vigneron M, Wagner J, Mély Y, Chatton B, Tora L, Weiss E. Targeting the replisome with transduced monoclonal antibodies triggers lethal DNA replication stress in cancer cells. Exp Cell Res 2016; 342:145-58. [PMID: 26968636 DOI: 10.1016/j.yexcr.2016.03.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2016] [Revised: 02/29/2016] [Accepted: 03/06/2016] [Indexed: 12/21/2022]
Abstract
Although chemical inhibition of the DNA damage response (DDR) in cancer cells triggers cell death, it is not clear if the fork blockade achieved with inhibitors that neutralise proteins of the replisome is sufficient on its own to overcome the DDR. Monoclonal antibodies to PCNA, which block the DNA elongation process in vitro, have been developed. When these antibodies were transduced into cancer cells, they are able to inhibit the incorporation of nucleoside analogues. When co-delivered with anti-PCNA siRNA, the cells were flattened and the size of their nuclei increased by up to 3-fold, prior to cell death. Analysis of these nuclei by super-resolution microscopy revealed the presence of large numbers of phosphorylated histone H2AX foci. A senescence-like phenotype of the transduced cells was also observed upon delivery of the corresponding Fab molecules or following PCNA gene disruption or when the Fab fragment of an antibody that neutralises DNA polymerase alpha was used. Primary melanoma cells and leukaemia cells that are resistant to chemical inhibitors were similarly affected by these antibody treatments. These results demonstrate that transduced antibodies can trigger a lethal DNA replication stress, which kills cancer cells by abolishing the biological activity of several constituents of the replisome.
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Affiliation(s)
- Dominique Desplancq
- Ecole Supérieure de Biotechnologie de Strasbourg, UMR 7242, CNRS/Université de Strasbourg, boulevard Sébastien Brant, 67412 Illkirch, France
| | - Guillaume Freund
- Ecole Supérieure de Biotechnologie de Strasbourg, UMR 7242, CNRS/Université de Strasbourg, boulevard Sébastien Brant, 67412 Illkirch, France
| | - Sascha Conic
- Institut de Génétique et de Biologie Moléculaire et Cellulaire, UMR 7104, CNRS/Université de Strasbourg, INSERM U964, rue Laurent Fries, 67404 Illkirch, France
| | - Annie-Paule Sibler
- Ecole Supérieure de Biotechnologie de Strasbourg, UMR 7242, CNRS/Université de Strasbourg, boulevard Sébastien Brant, 67412 Illkirch, France
| | - Pascal Didier
- Faculté de Pharmacie, UMR 7213, CNRS/Université de Strasbourg, route du Rhin, 67401 Illkirch, France
| | - Audrey Stoessel
- Ecole Supérieure de Biotechnologie de Strasbourg, UMR 7242, CNRS/Université de Strasbourg, boulevard Sébastien Brant, 67412 Illkirch, France
| | - Mustapha Oulad-Abdelghani
- Institut de Génétique et de Biologie Moléculaire et Cellulaire, UMR 7104, CNRS/Université de Strasbourg, INSERM U964, rue Laurent Fries, 67404 Illkirch, France
| | - Marc Vigneron
- Ecole Supérieure de Biotechnologie de Strasbourg, UMR 7242, CNRS/Université de Strasbourg, boulevard Sébastien Brant, 67412 Illkirch, France
| | - Jérôme Wagner
- Ecole Supérieure de Biotechnologie de Strasbourg, UMR 7242, CNRS/Université de Strasbourg, boulevard Sébastien Brant, 67412 Illkirch, France
| | - Yves Mély
- Faculté de Pharmacie, UMR 7213, CNRS/Université de Strasbourg, route du Rhin, 67401 Illkirch, France
| | - Bruno Chatton
- Ecole Supérieure de Biotechnologie de Strasbourg, UMR 7242, CNRS/Université de Strasbourg, boulevard Sébastien Brant, 67412 Illkirch, France
| | - Laszlo Tora
- Institut de Génétique et de Biologie Moléculaire et Cellulaire, UMR 7104, CNRS/Université de Strasbourg, INSERM U964, rue Laurent Fries, 67404 Illkirch, France
| | - Etienne Weiss
- Ecole Supérieure de Biotechnologie de Strasbourg, UMR 7242, CNRS/Université de Strasbourg, boulevard Sébastien Brant, 67412 Illkirch, France.
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Li H, Fan X, Chen X. Near-Infrared Light Activation of Proteins Inside Living Cells Enabled by Carbon Nanotube-Mediated Intracellular Delivery. ACS APPLIED MATERIALS & INTERFACES 2016; 8:4500-4507. [PMID: 26859435 DOI: 10.1021/acsami.6b00323] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Light-responsive proteins have been delivered into the cells for controlling intracellular events with high spatial and temporal resolution. However, the choice of wavelength is limited to the UV and visible range; activation of proteins inside the cells using near-infrared (NIR) light, which has better tissue penetration and biocompatibility, remains elusive. Here, we report the development of a single-walled carbon nanotube (SWCNT)-based bifunctional system that enables protein intracellular delivery, followed by NIR activation of the delivered proteins inside the cells. Proteins of interest are conjugated onto SWCNTs via a streptavidin-desthiobiotin (SA-DTB) linkage, where the protein activity is blocked. SWCNTs serve as both a nanocarrier for carrying proteins into the cells and subsequently a NIR sensitizer to photothermally cleave the linkage and release the proteins. The released proteins become active and exert their functions inside the cells. We demonstrated this strategy by intracellular delivery and NIR-triggered nuclear translocation of enhanced green fluorescent protein, and by intracellular delivery and NIR-activation of a therapeutic protein, saporin, in living cells. Furthermore, we showed that proteins conjugated onto SWCNTs via the SA-DTB linkage could be delivered to the tumors, and optically released and activated by using NIR light in living mice.
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Affiliation(s)
- He Li
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry and Molecular Engineering, Synthetic and Functional Biomolecules Center, Peking-Tsinghua Center for Life Sciences, Peking University , Beijing 100871, China
| | - Xinqi Fan
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry and Molecular Engineering, Synthetic and Functional Biomolecules Center, Peking-Tsinghua Center for Life Sciences, Peking University , Beijing 100871, China
| | - Xing Chen
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry and Molecular Engineering, Synthetic and Functional Biomolecules Center, Peking-Tsinghua Center for Life Sciences, Peking University , Beijing 100871, China
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