1
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Recent progress of membrane technology for chiral separation: A comprehensive review. Sep Purif Technol 2023. [DOI: 10.1016/j.seppur.2022.123077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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2
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Höing A, Struth R, Beuck C, Rafieiolhosseini N, Hoffmann D, Stauber RH, Bayer P, Niemeyer J, Knauer SK. Dual activity inhibition of threonine aspartase 1 by a single bisphosphate ligand. RSC Adv 2022; 12:34176-34184. [PMID: 36545626 PMCID: PMC9709806 DOI: 10.1039/d2ra06019a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Accepted: 11/23/2022] [Indexed: 12/05/2022] Open
Abstract
Therapy resistance remains a challenge for the clinics. Here, dual-active chemicals that simultaneously inhibit independent functions in disease-relevant proteins are desired though highly challenging. As a model, we here addressed the unique protease threonine aspartase 1, involved in various cancers. We hypothesized that targeting basic residues in its bipartite nuclear localization signal (NLS) by precise bisphosphate ligands inhibits additional steps required for protease activity. We report the bisphosphate anionic bivalent inhibitor 11d, selectively binding to the basic NLS cluster (220KKRR223) with high affinity (K D = 300 nM), thereby disrupting its interaction and function with Importin α (IC50 = 6 μM). Cell-free assays revealed that 11d additionally affected the protease's catalytic substrate trans-cleavage activity. Importantly, functional assays comprehensively demonstrated that 11d inhibited threonine aspartase 1 also in living tumor cells. We demonstrate for the first time that intracellular interference with independent key functions in a disease-relevant protein by an inhibitor binding to a single site is possible.
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Affiliation(s)
- Alexander Höing
- Molecular Biology II, Center of Medical Biotechnology (ZMB)/Center for Nanointegration Duisburg-Essen (CENIDE), University of Duisburg-Essen, Universitätsstrasse 5 45141 Essen Germany
| | - Robin Struth
- Organic Chemistry, Center for Nanointegration Duisburg-Essen (CENIDE), University of Duisburg-Essen, Universitätsstrasse 7 45141 Essen Germany
| | - Christine Beuck
- Structural and Medicinal Biochemistry, Center for Medical Biotechnology (ZMB), University of Duisburg-Essen, Universitätsstrasse 5 45141 Essen Germany
| | - Neda Rafieiolhosseini
- Bioinformatics and Computational Biophysics, Center for Medical Biotechnology (ZMB), University of Duisburg-Essen, Universitätsstrasse 5 45141 Essen Germany
| | - Daniel Hoffmann
- Bioinformatics and Computational Biophysics, Center for Medical Biotechnology (ZMB), University of Duisburg-Essen, Universitätsstrasse 5 45141 Essen Germany
| | - Roland H Stauber
- Molecular and Cellular Oncology/ENT, University Medical Center Mainz (UMM) Langenbeckstrasse 1 55101 Mainz Germany
| | - Peter Bayer
- Structural and Medicinal Biochemistry, Center for Medical Biotechnology (ZMB), University of Duisburg-Essen, Universitätsstrasse 5 45141 Essen Germany
| | - Jochen Niemeyer
- Organic Chemistry, Center for Nanointegration Duisburg-Essen (CENIDE), University of Duisburg-Essen, Universitätsstrasse 7 45141 Essen Germany
| | - Shirley K Knauer
- Molecular Biology II, Center of Medical Biotechnology (ZMB)/Center for Nanointegration Duisburg-Essen (CENIDE), University of Duisburg-Essen, Universitätsstrasse 5 45141 Essen Germany
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3
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Wang K, Zuo M, Zhang T, Yue H, Hu XY. Pillar[5]arene–modified peptide-guanidiniocarbonylpyrrol amphiphiles with gene transfection properties. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2022.107848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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4
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Dirksmeyer T, Stahl P, Vallet C, Knauer S, Giese M, Schmuck C, Hirschhäuser C. Advances towards Cell‐Specific Gene Transfection: A Small‐Molecule Approach Allows Order‐of‐Magnitude Selectivity. Chemistry 2022; 28:e202104618. [PMID: 35604769 PMCID: PMC9401007 DOI: 10.1002/chem.202104618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Indexed: 11/09/2022]
Abstract
A transfection vector that can home in on tumors is reported. Whereas previous vectors that allow moderately cell selective gene transfection used larger systems, this small‐molecule approach paved the way for precise structure‐activity relationship optimization. For this, biotin, which mediates cell selectivity, was combined with the potent DNA‐binding motif tetralysine‐guanidinocarbonypyrrol via a hydrophilic linker, thus enabling SAR‐based optimization. The new vector mediated biotin receptor (BR)‐selective transfection of cell lines with different BR expression levels. Computer‐based analyses of microscopy images revealed a preference of one order of magnitude for the BR‐positive cell lines over the BR‐negative controls.
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Affiliation(s)
- Thies Dirksmeyer
- Institute of Organic Chemistry University of Duisburg-Essen 45117 Essen Germany
| | - Paul Stahl
- Institute of Biology University of Duisburg-Essen 45117 Essen Germany
| | - Cecilia Vallet
- Institute of Biology University of Duisburg-Essen 45117 Essen Germany
| | - Shirley Knauer
- Institute of Biology University of Duisburg-Essen 45117 Essen Germany
| | - Michael Giese
- Institute of Organic Chemistry University of Duisburg-Essen 45117 Essen Germany
| | - Carsten Schmuck
- Institute of Organic Chemistry University of Duisburg-Essen 45117 Essen Germany
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5
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Balasco N, Diaferia C, Morelli G, Vitagliano L, Accardo A. Amyloid-Like Aggregation in Diseases and Biomaterials: Osmosis of Structural Information. Front Bioeng Biotechnol 2021; 9:641372. [PMID: 33748087 PMCID: PMC7966729 DOI: 10.3389/fbioe.2021.641372] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Accepted: 02/05/2021] [Indexed: 11/13/2022] Open
Abstract
The discovery that the polypeptide chain has a remarkable and intrinsic propensity to form amyloid-like aggregates endowed with an extraordinary stability is one of the most relevant breakthroughs of the last decades in both protein/peptide chemistry and structural biology. This observation has fundamental implications, as the formation of these assemblies is systematically associated with the insurgence of severe neurodegenerative diseases. Although the ability of proteins to form aggregates rich in cross-β structure has been highlighted by recent studies of structural biology, the determination of the underlying atomic models has required immense efforts and inventiveness. Interestingly, the progressive molecular and structural characterization of these assemblies has opened new perspectives in apparently unrelated fields. Indeed, the self-assembling through the cross-β structure has been exploited to generate innovative biomaterials endowed with promising mechanical and spectroscopic properties. Therefore, this structural motif has become the fil rouge connecting these diversified research areas. In the present review, we report a chronological recapitulation, also performing a survey of the structural content of the Protein Data Bank, of the milestones achieved over the years in the characterization of cross-β assemblies involved in the insurgence of neurodegenerative diseases. A particular emphasis is given to the very recent successful elucidation of amyloid-like aggregates characterized by remarkable molecular and structural complexities. We also review the state of the art of the structural characterization of cross-β based biomaterials by highlighting the benefits of the osmosis of information between these two research areas. Finally, we underline the new promising perspectives that recent successful characterizations of disease-related amyloid-like assemblies can open in the biomaterial field.
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Affiliation(s)
- Nicole Balasco
- Institute of Biostructures and Bioimaging (IBB), CNR, Naples, Italy
| | - Carlo Diaferia
- Department of Pharmacy, Research Centre on Bioactive Peptides (CIRPeB), University of Naples “Federico II”, Naples, Italy
| | - Giancarlo Morelli
- Department of Pharmacy, Research Centre on Bioactive Peptides (CIRPeB), University of Naples “Federico II”, Naples, Italy
| | - Luigi Vitagliano
- Institute of Biostructures and Bioimaging (IBB), CNR, Naples, Italy
| | - Antonella Accardo
- Department of Pharmacy, Research Centre on Bioactive Peptides (CIRPeB), University of Naples “Federico II”, Naples, Italy
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6
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Highly efficient artificial light-harvesting systems constructed in aqueous solution for supramolecular photocatalysis. GREEN SYNTHESIS AND CATALYSIS 2021. [DOI: 10.1016/j.gresc.2021.01.003] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
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7
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Martinent R, López-Andarias J, Moreau D, Cheng Y, Sakai N, Matile S. Automated high-content imaging for cellular uptake, from the Schmuck cation to the latest cyclic oligochalcogenides. Beilstein J Org Chem 2020; 16:2007-2016. [PMID: 32831957 PMCID: PMC7431755 DOI: 10.3762/bjoc.16.167] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Accepted: 07/14/2020] [Indexed: 12/13/2022] Open
Abstract
Recent progress with chemistry tools to deliver into living cells has seen a shift of attention from counterion-mediated uptake of cell-penetrating peptides (CPPs) and their mimics, particularly the Schmuck cation, toward thiol-mediated uptake with cell-penetrating poly(disulfide)s (CPDs) and cyclic oligochalcogenides (COCs), here exemplified by asparagusic acid. A persistent challenge in this evolution is the simultaneous and quantitative detection of cytosolic delivery and cytotoxicity in a high-throughput format. Here, we show that the combination of the HaloTag-based chloroalkane penetration assay (CAPA) with automated high-content (HC) microscopy can satisfy this need. The automated imaging of thousands of cells per condition in multiwell plates allows us to obtain quantitative data on not only the fluorescence intensity but also on the localization in a very short time. Quantitative and statistically relevant results can be obtained from dose-response curves of the targeted delivery to selected cells and the cytotoxicity in the same experiment, even with poorly optimized cellular systems.
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Affiliation(s)
- Rémi Martinent
- School of Chemistry and Biochemistry, National Centre of Competence in Research (NCCR) Chemical Biology, University of Geneva, Geneva, Switzerland
| | - Javier López-Andarias
- School of Chemistry and Biochemistry, National Centre of Competence in Research (NCCR) Chemical Biology, University of Geneva, Geneva, Switzerland
| | - Dimitri Moreau
- School of Chemistry and Biochemistry, National Centre of Competence in Research (NCCR) Chemical Biology, University of Geneva, Geneva, Switzerland
| | - Yangyang Cheng
- School of Chemistry and Biochemistry, National Centre of Competence in Research (NCCR) Chemical Biology, University of Geneva, Geneva, Switzerland
| | - Naomi Sakai
- School of Chemistry and Biochemistry, National Centre of Competence in Research (NCCR) Chemical Biology, University of Geneva, Geneva, Switzerland
| | - Stefan Matile
- School of Chemistry and Biochemistry, National Centre of Competence in Research (NCCR) Chemical Biology, University of Geneva, Geneva, Switzerland
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8
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Hua Y, Chen L, Hou C, Liu S, Pei Z, Lu Y. Supramolecular Vesicles Based on Amphiphilic Pillar[n]arenes for Smart Nano-Drug Delivery. Int J Nanomedicine 2020; 15:5873-5899. [PMID: 32848395 PMCID: PMC7429218 DOI: 10.2147/ijn.s255637] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Accepted: 06/10/2020] [Indexed: 11/23/2022] Open
Abstract
Supramolecular vesicles are the most popular smart nano-drug delivery systems (SDDs) because of their unique cavities, which have high loading carrying capacity and controlled-release action in response to specific stimuli. These vesicles are constructed from amphiphilic molecules via host-guest complexation, typically with targeted stimuli-responsive units, which are particularly important in biotechnology and biomedicine applications. Amphiphilic pillar[n]arenes, which are novel and functional macrocyclic host molecules, have been widely used to construct supramolecular vesicles because of their intrinsic rigid and symmetrical structure, electron-rich cavities and excellent properties. In this review, we first explain the synthesis of three types of amphiphilic pillar[n]arenes: neutral, anionic and cationic pillar[n]arenes. Second, we examine supramolecular vesicles composed of amphiphilic pillar[n]arenes recently used for the construction of SDDs. In addition, we describe the prospects for multifunctional amphiphilic pillar[n]arenes, particularly their potential in novel applications.
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Affiliation(s)
- Yijie Hua
- Analysis Center of College of Science & Technology, Hebei Agricultural University, Huanghua, Hebei061100, People’s Republic of China
| | - Lan Chen
- Analysis Center of College of Science & Technology, Hebei Agricultural University, Huanghua, Hebei061100, People’s Republic of China
| | - Chenxi Hou
- College of Chemistry & Pharmacy, Shaanxi Key Laboratory of Natural Products & Chemical Biology, Northwest A&F University, Yangling, Shaanxi712100, People’s Republic of China
| | - Shengbo Liu
- School of Chemistry, Biology, and Material Engineering, Suzhou University of Science and Technology, Suzhou, Jiangsu215009, People’s Republic of China
| | - Zhichao Pei
- College of Chemistry & Pharmacy, Shaanxi Key Laboratory of Natural Products & Chemical Biology, Northwest A&F University, Yangling, Shaanxi712100, People’s Republic of China
| | - Yuchao Lu
- Analysis Center of College of Science & Technology, Hebei Agricultural University, Huanghua, Hebei061100, People’s Republic of China
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9
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Riebe S, Zimmermann A, Koch J, Vallet C, Knauer SK, Sowa A, Wölper C, Voskuhl J. Lipofection with estrone-based luminophores featuring aggregation-induced emission properties. RSC Adv 2020; 10:19643-19647. [PMID: 35515436 PMCID: PMC9054052 DOI: 10.1039/d0ra03608k] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Accepted: 05/16/2020] [Indexed: 12/30/2022] Open
Abstract
In this communication we present the use of a novel class of luminophores with aggregation-induced emission (AIE) properties based on the steroid estrone. These molecules were equipped with cationic residues yielding amphiphiles suitable for lipofection. To this end, self-assembled luminescent structures were formed in aqueous media and mixed with a red-fluorescent protein expressing plasmid, yielding lipoplexes with increased emission intensity. These luminescent lipoplexes were able to efficiently transfect HeLa and HEK 293T cells and were able to be tracked due to the aggregation induced-emission properties.
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Affiliation(s)
- Steffen Riebe
- Institute for Organic Chemistry and CENIDE, University of Duisburg-Essen Universitätsstrasse 7 45141 Essen Germany
| | - Alexander Zimmermann
- Institute for Organic Chemistry and CENIDE, University of Duisburg-Essen Universitätsstrasse 7 45141 Essen Germany
| | - Johannes Koch
- ICCE, Center of Medical Biotechnology (ZMB), University of Duisburg-Essen Universitätsstrasse 2 45141 Essen Germany
| | - Cecilia Vallet
- Department of Molecular Biology II, Center of Medical Biotechnology (ZMB), University of Duisburg-Essen 45117 Essen Germany
| | - Shirley K Knauer
- Department of Molecular Biology II, Center of Medical Biotechnology (ZMB), University of Duisburg-Essen 45117 Essen Germany
| | - Andrea Sowa
- Institute for Organic Chemistry and CENIDE, University of Duisburg-Essen Universitätsstrasse 7 45141 Essen Germany
| | - Christoph Wölper
- Institute for Inorganic Chemistry and Center for NanoIntegration (CENIDE), University of Duisburg-Essen Universitätsstrasse 5-7 45117 Essen Germany
| | - Jens Voskuhl
- Institute for Organic Chemistry and CENIDE, University of Duisburg-Essen Universitätsstrasse 7 45141 Essen Germany
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10
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Giese M, Niemeyer J, Voskuhl J. Guanidiniocarbonyl‐Pyrroles (GCP) – 20 Years of the Schmuck Binding Motif. Chempluschem 2020; 85:985-997. [DOI: 10.1002/cplu.202000142] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Revised: 04/08/2020] [Indexed: 12/24/2022]
Affiliation(s)
- Michael Giese
- Faculty of Chemistry, Organic ChemistryUniversity of Duisburg-Essen Universitätsstrasse 7 45117 Essen Germany
| | - Jochen Niemeyer
- Faculty of Chemistry, Organic ChemistryUniversity of Duisburg-Essen Universitätsstrasse 7 45117 Essen Germany
| | - Jens Voskuhl
- Faculty of Chemistry, Organic ChemistryUniversity of Duisburg-Essen Universitätsstrasse 7 45117 Essen Germany
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11
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Liu X, Wang K, Externbrink M, Niemeyer J, Giese M, Hu XY. Control of secondary structure and morphology of peptide–guanidiniocarbonylpyrrole conjugates by variation of the chain length. CHINESE CHEM LETT 2020. [DOI: 10.1016/j.cclet.2019.10.036] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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12
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Zhu H, Li Q, Gao Z, Wang H, Shi B, Wu Y, Shangguan L, Hong X, Wang F, Huang F. Pillararene Host–Guest Complexation Induced Chirality Amplification: A New Way to Detect Cryptochiral Compounds. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202001680] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Huangtianzhi Zhu
- State Key Laboratory of Chemical EngineeringCenter for Chemistry of High-Performance & Novel MaterialsDepartment of ChemistryZhejiang University Hangzhou 310027 P. R. China
| | - Qi Li
- State Key Laboratory of Chemical EngineeringCenter for Chemistry of High-Performance & Novel MaterialsDepartment of ChemistryZhejiang University Hangzhou 310027 P. R. China
| | - Zongchun Gao
- CAS Key Laboratory of Soft Matter Chemistry, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials)Department of Polymer Science and EngineeringUniversity of Science and Technology of China Hefei Anhui 230026 P. R. China
| | - Hongliang Wang
- Department of ChemistryZhejiang University Hangzhou 310027 P. R. China
| | - Bingbing Shi
- State Key Laboratory of Chemical EngineeringCenter for Chemistry of High-Performance & Novel MaterialsDepartment of ChemistryZhejiang University Hangzhou 310027 P. R. China
| | - Yitao Wu
- State Key Laboratory of Chemical EngineeringCenter for Chemistry of High-Performance & Novel MaterialsDepartment of ChemistryZhejiang University Hangzhou 310027 P. R. China
| | - Liqing Shangguan
- State Key Laboratory of Chemical EngineeringCenter for Chemistry of High-Performance & Novel MaterialsDepartment of ChemistryZhejiang University Hangzhou 310027 P. R. China
| | - Xin Hong
- Department of ChemistryZhejiang University Hangzhou 310027 P. R. China
| | - Feng Wang
- CAS Key Laboratory of Soft Matter Chemistry, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials)Department of Polymer Science and EngineeringUniversity of Science and Technology of China Hefei Anhui 230026 P. R. China
| | - Feihe Huang
- State Key Laboratory of Chemical EngineeringCenter for Chemistry of High-Performance & Novel MaterialsDepartment of ChemistryZhejiang University Hangzhou 310027 P. R. China
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13
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Zhu H, Li Q, Gao Z, Wang H, Shi B, Wu Y, Shangguan L, Hong X, Wang F, Huang F. Pillararene Host-Guest Complexation Induced Chirality Amplification: A New Way to Detect Cryptochiral Compounds. Angew Chem Int Ed Engl 2020; 59:10868-10872. [PMID: 32243686 DOI: 10.1002/anie.202001680] [Citation(s) in RCA: 105] [Impact Index Per Article: 26.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Indexed: 01/21/2023]
Abstract
The contradiction between the rising demands of optical chirality sensing and the failure in chiral detection of cryptochiral compounds encourages researchers to find new methods for chirality amplification. Inspired by planar chirality and the host-guest recognition of pillararenes, we establish a new concept for amplifying CD signals of cryptochiral molecules by pillararene host-guest complexation induced chirality amplification. The planar chirality of pillararenes is induced and stabilized in the presence of the chiral guest, which makes the cryptochiral molecule detectable by CD spectroscopy. Several chiral guests are selected in these experiments and the mechanism of chiral amplification is studied with a non-rotatable pillararene derivative and density functional theory calculations. We believe this work affords deeper understanding of chirality and provides a new perspective for chiral sensing.
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Affiliation(s)
- Huangtianzhi Zhu
- State Key Laboratory of Chemical Engineering, Center for Chemistry of High-Performance & Novel Materials, Department of Chemistry, Zhejiang University, Hangzhou, 310027, P. R. China
| | - Qi Li
- State Key Laboratory of Chemical Engineering, Center for Chemistry of High-Performance & Novel Materials, Department of Chemistry, Zhejiang University, Hangzhou, 310027, P. R. China
| | - Zongchun Gao
- CAS Key Laboratory of Soft Matter Chemistry, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei, Anhui, 230026, P. R. China
| | - Hongliang Wang
- Department of Chemistry, Zhejiang University, Hangzhou, 310027, P. R. China
| | - Bingbing Shi
- State Key Laboratory of Chemical Engineering, Center for Chemistry of High-Performance & Novel Materials, Department of Chemistry, Zhejiang University, Hangzhou, 310027, P. R. China
| | - Yitao Wu
- State Key Laboratory of Chemical Engineering, Center for Chemistry of High-Performance & Novel Materials, Department of Chemistry, Zhejiang University, Hangzhou, 310027, P. R. China
| | - Liqing Shangguan
- State Key Laboratory of Chemical Engineering, Center for Chemistry of High-Performance & Novel Materials, Department of Chemistry, Zhejiang University, Hangzhou, 310027, P. R. China
| | - Xin Hong
- Department of Chemistry, Zhejiang University, Hangzhou, 310027, P. R. China
| | - Feng Wang
- CAS Key Laboratory of Soft Matter Chemistry, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei, Anhui, 230026, P. R. China
| | - Feihe Huang
- State Key Laboratory of Chemical Engineering, Center for Chemistry of High-Performance & Novel Materials, Department of Chemistry, Zhejiang University, Hangzhou, 310027, P. R. China
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14
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Ding JD, Jin WJ, Pei Z, Pei Y. Morphology transformation of pillararene-based supramolecular nanostructures. Chem Commun (Camb) 2020; 56:10113-10126. [DOI: 10.1039/d0cc03682j] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
In this feature article, the construction methods and the factors that influence the morphological transformation of pillararene-based supramolecular nanostructures are reviewed.
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Affiliation(s)
- Jin-Dong Ding
- Shaanxi Key Laboratory of Natural Products & Chemical Biology
- College of Chemistry & Pharmacy
- Northwest A&F University
- Yangling 712100
- P. R. China
| | - Wen-Juan Jin
- Shaanxi Key Laboratory of Natural Products & Chemical Biology
- College of Chemistry & Pharmacy
- Northwest A&F University
- Yangling 712100
- P. R. China
| | - Zhichao Pei
- Shaanxi Key Laboratory of Natural Products & Chemical Biology
- College of Chemistry & Pharmacy
- Northwest A&F University
- Yangling 712100
- P. R. China
| | - Yuxin Pei
- Shaanxi Key Laboratory of Natural Products & Chemical Biology
- College of Chemistry & Pharmacy
- Northwest A&F University
- Yangling 712100
- P. R. China
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15
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Yang Y, Yang J, Du Y, Li C, Wei K, Lu J, Chen W, Yang L. Preparation and Characterization of Cationic Water-Soluble Pillar[5]arene-Modified Zeolite for Adsorption of Methyl Orange. ACS OMEGA 2019; 4:17741-17751. [PMID: 31681880 PMCID: PMC6822123 DOI: 10.1021/acsomega.9b02180] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Accepted: 09/19/2019] [Indexed: 06/10/2023]
Abstract
A novel quaternary cationic pillar[5]arene-modified zeolite (WPA5/zeolite) was prepared via charge interaction between the cationic WPA5 and natural zeolite and characterized by scanning electron microscopy (SEM), Fourier transform infrared absorption spectroscopy, X-ray diffraction, solid-state nuclear magnetic resonance, and thermogravimetric (TG) analysis. The effects of zeolite particle size, WPA5 concentration, adsorption time, initial concentration, and pH on the removal of methyl orange (MO) were studied. The SEM and XRD results revealed a strong interaction between WPA5 and natural zeolite, and the modified composites showed novel microscopic morphology and structural properties. TG analysis indicated excellent thermal stability of the composite. MO was removed via electrostatic adsorption, and the removal efficiency was 84% at an initial concentration of 100 mg/L. Increase in the initial dye concentration enhanced the adsorption capacity of WPA5/zeolite and decreased the removal of MO. Based on the adsorption kinetics, the pseudo-second-order model (R 2 = 0.998) described the kinetic behavior of MO on WPA5/zeolite. In addition, UV and fluorescence spectra revealed that MO and WPA5 are complexed by a 1:1 complex ratio, and the binding constant between them was 12 595 L·mol-1. NMR and molecular docking also verified their interaction. Therefore, the potential application of the prepared composite includes removal of organic anionic dyes.
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Affiliation(s)
- Yunhan Yang
- School
of Chemistry & Environment, Key Laboratory of Intelligent Supramolecular
Chemistry at the University of Yunnan Province, National and Local
Joint Engineering Research Center for Green Preparation Technology
of Biobased Materials, Yunnan Minzu University, Kunming 650500, P. R. China
| | - Junli Yang
- School
of Chemistry & Environment, Key Laboratory of Intelligent Supramolecular
Chemistry at the University of Yunnan Province, National and Local
Joint Engineering Research Center for Green Preparation Technology
of Biobased Materials, Yunnan Minzu University, Kunming 650500, P. R. China
| | - Yao Du
- School
of Chemistry & Environment, Key Laboratory of Intelligent Supramolecular
Chemistry at the University of Yunnan Province, National and Local
Joint Engineering Research Center for Green Preparation Technology
of Biobased Materials, Yunnan Minzu University, Kunming 650500, P. R. China
| | - Canhua Li
- School
of Chemistry & Environment, Key Laboratory of Intelligent Supramolecular
Chemistry at the University of Yunnan Province, National and Local
Joint Engineering Research Center for Green Preparation Technology
of Biobased Materials, Yunnan Minzu University, Kunming 650500, P. R. China
| | - Keke Wei
- School
of Chemistry & Environment, Key Laboratory of Intelligent Supramolecular
Chemistry at the University of Yunnan Province, National and Local
Joint Engineering Research Center for Green Preparation Technology
of Biobased Materials, Yunnan Minzu University, Kunming 650500, P. R. China
| | - Jiajia Lu
- School
of Chemistry & Environment, Key Laboratory of Intelligent Supramolecular
Chemistry at the University of Yunnan Province, National and Local
Joint Engineering Research Center for Green Preparation Technology
of Biobased Materials, Yunnan Minzu University, Kunming 650500, P. R. China
| | - Wen Chen
- Key
Laboratory of Medicinal Chemistry for Natural Resources, Ministry
of Education, School of Chemical Science and Technology, Yunnan University, Kunming 650091, P. R. China
| | - Lijuan Yang
- School
of Chemistry & Environment, Key Laboratory of Intelligent Supramolecular
Chemistry at the University of Yunnan Province, National and Local
Joint Engineering Research Center for Green Preparation Technology
of Biobased Materials, Yunnan Minzu University, Kunming 650500, P. R. China
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16
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Li S, Yan X, Qu Y, Wang W, Chen B, Ma X, Liu S, Yu X. Hydrogen-Bond Cyclization Programming of Ultrasensitive Esters and Its Application in Gene Delivery. Chemistry 2019; 25:10375-10384. [PMID: 31090112 DOI: 10.1002/chem.201901173] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Indexed: 01/07/2023]
Abstract
The ester bond as a universal linker has recently been applied in gene delivery systems owing to its efficient gene release by electrostatic repulsion after its cleavage. However, the ester bond is nonlabile and is difficult to cleave in cells. This work reports a method in which a secondary amine was introduced to the β-position of the ester bond to generate a hydrogen-bond cyclization (HBC) structure that can make the ester bond hydrolysis ultrafast. A series of molecules comprising ultrasensitive esters that can be activated by H2 O2 were synthesized, and it was found that those able to form an HBC structure showed complete ester hydrolysis within 5 h in both water and phosphate-buffered saline solution, which was several times faster than other methods reported. Then, a series of amphiphilic poly(amidoamine) dendrimers were constructed, comprising the ultrasensitive ester groups for gene delivery; it was found that they could effectively release genes under quite a low concentration of H2 O2 (<200 μm) and transport them into the nucleus within 2 h in Hela cells with high safety. Their gene transfection efficiencies were higher than that of PEI25k . The results demonstrated that the hydrogen-bond-induced ultrasensitive esters could be powerfully applied to construct gene delivery systems.
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Affiliation(s)
- Shengran Li
- Laboratory of Polymer Composites Engineering, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, 130022, China.,University of Science and Technology of China, Hefei, Anhui, 230026, China
| | - Xinxin Yan
- Laboratory of Polymer Composites Engineering, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, 130022, China.,University of Science and Technology of China, Hefei, Anhui, 230026, China
| | - Yangchun Qu
- Department of Radiology, China-Japan Union Hospital of Jilin University, Changchun, Jilin, 130033, China
| | - Wenliang Wang
- Laboratory of Polymer Composites Engineering, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, 130022, China.,University of Science and Technology of China, Hefei, Anhui, 230026, China
| | - Binggang Chen
- Laboratory of Polymer Composites Engineering, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, 130022, China.,University of Science and Technology of China, Hefei, Anhui, 230026, China
| | - Xiaojing Ma
- Laboratory of Polymer Composites Engineering, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, 130022, China
| | - Sanrong Liu
- Laboratory of Polymer Composites Engineering, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, 130022, China
| | - Xifei Yu
- Laboratory of Polymer Composites Engineering, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, 130022, China.,University of Science and Technology of China, Hefei, Anhui, 230026, China
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17
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Zhu H, Wang H, Shi B, Shangguan L, Tong W, Yu G, Mao Z, Huang F. Supramolecular peptide constructed by molecular Lego allowing programmable self-assembly for photodynamic therapy. Nat Commun 2019; 10:2412. [PMID: 31160596 PMCID: PMC6546686 DOI: 10.1038/s41467-019-10385-9] [Citation(s) in RCA: 124] [Impact Index Per Article: 24.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2018] [Accepted: 05/10/2019] [Indexed: 11/22/2022] Open
Abstract
Peptide self-assemblies with multiple nanostructures have great potentials in functional biomaterials, and yet the tedious and costly covalent peptide modification and the lack of facile controllability on self-assembly morphology retard the peptide-related exploration. Here we report a simple approach to fabricate a supramolecular peptide that shows programmable self-assembly with multiple morphologies and application in photodynamic therapy. Pillar[5]arene-based host-guest recognition is used to construct a supramolecular peptide, which simplify the peptide modification and promote the controllability of the self-assembly behavior. Due to the ERGDS sequences on the exterior surfaces and hydrophobic cores of self-assemblies, the nanoparticles formed from the supramolecular peptide are suitable vehicles to encapsulate a photosensitizer for photodynamic therapy. In vitro and in vivo studies demonstrate that the inherent targeting capability and supramolecular strategy greatly boost its photodynamic therapeutic efficiency. This supramolecular peptide holds promising potentials in precise cancer therapy and perspectives for the peptide modification.
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Affiliation(s)
- Huangtianzhi Zhu
- State Key Laboratory of Chemical Engineering, Center for Chemistry of High-Performance & Novel Materials, Department of Chemistry, Zhejiang University, 310027, Hangzhou, P. R. China
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, 310027, Hangzhou, P. R. China
| | - Huanhuan Wang
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, 310027, Hangzhou, P. R. China
| | - Bingbing Shi
- State Key Laboratory of Chemical Engineering, Center for Chemistry of High-Performance & Novel Materials, Department of Chemistry, Zhejiang University, 310027, Hangzhou, P. R. China
| | - Liqing Shangguan
- State Key Laboratory of Chemical Engineering, Center for Chemistry of High-Performance & Novel Materials, Department of Chemistry, Zhejiang University, 310027, Hangzhou, P. R. China
| | - Weijun Tong
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, 310027, Hangzhou, P. R. China
| | - Guocan Yu
- State Key Laboratory of Chemical Engineering, Center for Chemistry of High-Performance & Novel Materials, Department of Chemistry, Zhejiang University, 310027, Hangzhou, P. R. China.
- Laboratory of Molecular Imaging and Nanomedicine, National Institute of Biomedical Imaging and Bioengineering, National Institutes of Health, Bethesda, MD, 20892, USA.
| | - Zhengwei Mao
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, 310027, Hangzhou, P. R. China.
| | - Feihe Huang
- State Key Laboratory of Chemical Engineering, Center for Chemistry of High-Performance & Novel Materials, Department of Chemistry, Zhejiang University, 310027, Hangzhou, P. R. China.
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18
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Song N, Lou XY, Ma L, Gao H, Yang YW. Supramolecular nanotheranostics based on pillarenes. Theranostics 2019; 9:3075-3093. [PMID: 31244942 PMCID: PMC6567958 DOI: 10.7150/thno.31858] [Citation(s) in RCA: 76] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Accepted: 03/01/2019] [Indexed: 12/13/2022] Open
Abstract
With the rapid development of supramolecular chemistry and nanomaterials, supramolecular nanotheranostics has attracted remarkable attention owing to the advantages compared with conventional medicine. Supramolecular architectures relying on non-covalent interactions possess reversible and stimuli-responsive features; endowing supramolecular nanotheranostics based on supramolecular assemblies great potentials for the fabrication of integrated novel nanomedicines and controlled drug delivery systems. In particular, pillarenes, as a relatively new class of synthetic macrocycles, are important candidates in the construction of supramolecular therapeutic systems due to their excellent features such as rigid and symmetric structures, facile substitution, and unique host-guest properties. This review summarizes the development of pillarene-based supramolecular nanotheranostics for applications in biological mimicking, virus inhibition, cancer therapy, and diagnosis, which contains the following two major parts: (a) pillarene-based hybrid supramolecular nanotheranostics upon hybridizing with porous materials such as mesoporous silica nanoparticles, metal-organic frameworks, metal nanoparticles, and other inorganic materials; (b) pillarene-based organic supramolecular therapeutic systems that include supramolecular amphiphilic systems, artificial channels, and prodrugs based on host-guest complexes. Finally, perspectives on how pillarene-based supramolecular nanotheranostics will advance the field of pharmaceuticals and therapeutics are given.
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Affiliation(s)
- Nan Song
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, International Joint Research Laboratory of Nano-Micro Architecture Chemistry, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China
| | - Xin-Yue Lou
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, International Joint Research Laboratory of Nano-Micro Architecture Chemistry, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China
| | - Lianjun Ma
- Department of Endoscopics, China-Japan Union Hospital of Jilin University, Jilin University, 126 Xiantai Street, Changchun 130033, P. R. China
| | - Hui Gao
- School of Chemistry and Chemical Engineering, Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion, Tianjin University of Technology, Tianjin 300384, P. R. China
| | - Ying-Wei Yang
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, International Joint Research Laboratory of Nano-Micro Architecture Chemistry, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China
- The State Key Laboratory of Refractories and Metallurgy, School of Chemistry & Chemical Engineering, Wuhan University of Science and Technology, Wuhan 430081, P. R. China
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