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Song X, Zhu X, Qiu S, Tian W, Liu M. Self‐Assembly of Adaptive Chiral [1]Rotaxane for Thermo‐Rulable Circularly Polarized Luminescence. Angew Chem Int Ed Engl 2022; 61:e202208574. [DOI: 10.1002/anie.202208574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Indexed: 11/06/2022]
Affiliation(s)
- Xin Song
- Beijing National Laboratory for Molecular Science (BNLMS) Key Laboratory of Colloid Interface and Chemical Thermodynamics Institute of Chemistry Chinese Academy of Sciences ZhongGuanCun North First Street 2 Beijing 100190 China
- Shaanxi Key Laboratory of Macromolecular Science and Technology MOE Key Laboratory of Material Physics and Chemistry under Extraordinary Conditions School of Chemistry and Chemical Engineering Northwestern Polytechnical University Xi'an 710072, Shaanxi P. R. China
| | - Xuefeng Zhu
- Beijing National Laboratory for Molecular Science (BNLMS) Key Laboratory of Colloid Interface and Chemical Thermodynamics Institute of Chemistry Chinese Academy of Sciences ZhongGuanCun North First Street 2 Beijing 100190 China
| | - Shuai Qiu
- Shaanxi Key Laboratory of Macromolecular Science and Technology MOE Key Laboratory of Material Physics and Chemistry under Extraordinary Conditions School of Chemistry and Chemical Engineering Northwestern Polytechnical University Xi'an 710072, Shaanxi P. R. China
| | - Wei Tian
- Shaanxi Key Laboratory of Macromolecular Science and Technology MOE Key Laboratory of Material Physics and Chemistry under Extraordinary Conditions School of Chemistry and Chemical Engineering Northwestern Polytechnical University Xi'an 710072, Shaanxi P. R. China
| | - Minghua Liu
- Beijing National Laboratory for Molecular Science (BNLMS) Key Laboratory of Colloid Interface and Chemical Thermodynamics Institute of Chemistry Chinese Academy of Sciences ZhongGuanCun North First Street 2 Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
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2
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Song X, Zhu X, Qiu S, Tian W, Liu M. Self‐Assembly of Adaptive Chiral [1]Rotaxane for Thermo‐Rulable Circularly Polarized Luminescence. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202208574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Xin Song
- Northwestern Polytechnic University School of Chemistry and Chemical Engineering CHINA
| | - Xuefeng Zhu
- Institute of Chemistry CAS: Institute of Chemistry Chinese Academy of Sciences Key Laboratory of Colloid, Interface and Chemical Thermodynamics CHINA
| | - Shuai Qiu
- Northwestern Polytechnic University School of Chemistry and Chemical Engineering CHINA
| | - Wei Tian
- Northwestern Polytechnic University School of Chemistry and Chemical Engineering CHINA
| | - Minghua Liu
- Institute of Chemistry, CAS Laboratory of Colloid and Interface Scie Zhong Guancun 100080 Beijing CHINA
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Yang F, Ji Q, Liao R, Li S, Wang Y, Zhang X, Zhang S, Zhang H, Kan Q, Sun J, He Z, Sun B, Luo C. Precisely engineering a dual-drug cooperative nanoassembly for proteasome inhibition-potentiated photodynamic therapy. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2021.11.056] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Muthukumar P, Surya M, Pannipara M, Al‐Sehemi AG, Moon D, Philip Anthony S. Easily Accessible Schiff Base ESIPT Molecules with Tunable Solid State Fluorescence: Mechanofluorochromism and Highly Selective Co
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Fluorescence Sensing. ChemistrySelect 2020. [DOI: 10.1002/slct.201904875] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Pandi Muthukumar
- School of Chemical & BiotechnologySASTRA Deemed University Thanjavur 613401
| | | | - Mehboobali Pannipara
- Department of ChemistryKing Khalid University Abha 61413 Saudi Arabia
- Research center for Advanced Materials ScienceKing Khalid University Abha 61413 Saudi Arabia
| | - Abdullah G. Al‐Sehemi
- Department of ChemistryKing Khalid University Abha 61413 Saudi Arabia
- Research center for Advanced Materials ScienceKing Khalid University Abha 61413 Saudi Arabia
| | - Dohyun Moon
- Beamline DepartmentPohang Accelerator Laboratory 80 Jigokro-127beongil, Nam-gu, Pohang Gyeongbuk Korea
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Arribat M, Rémond E, Richeter S, Gerbier P, Clément S, Cavelier F. Silole Amino Acids with Aggregation-Induced Emission Features Synthesized by Hydrosilylation. European J Org Chem 2019. [DOI: 10.1002/ejoc.201801869] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Mathieu Arribat
- Institut des Biomolécules Max Mousseron, IBMM, UMR 5247, CNRS; Université de Montpellier; ENSCM, Place Eugène Bataillon 34095 Montpellier cedex 5 France
| | - Emmanuelle Rémond
- Institut des Biomolécules Max Mousseron, IBMM, UMR 5247, CNRS; Université de Montpellier; ENSCM, Place Eugène Bataillon 34095 Montpellier cedex 5 France
| | - Sébastien Richeter
- Institut Charles Gerhardt Montpellier, ICGM, UMR 5253, CNRS; Université de Montpellier, ENSCM, Place Eugène Bataillon; 34095 Montpellier cedex 5 France
| | - Philippe Gerbier
- Institut Charles Gerhardt Montpellier, ICGM, UMR 5253, CNRS; Université de Montpellier, ENSCM, Place Eugène Bataillon; 34095 Montpellier cedex 5 France
| | - Sébastien Clément
- Institut Charles Gerhardt Montpellier, ICGM, UMR 5253, CNRS; Université de Montpellier, ENSCM, Place Eugène Bataillon; 34095 Montpellier cedex 5 France
| | - Florine Cavelier
- Institut des Biomolécules Max Mousseron, IBMM, UMR 5247, CNRS; Université de Montpellier; ENSCM, Place Eugène Bataillon 34095 Montpellier cedex 5 France
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Li J, Zhan Z, Du X, Wang J, Hong B, Xu B. Selection of Secondary Structures of Heterotypic Supramolecular Peptide Assemblies by an Enzymatic Reaction. Angew Chem Int Ed Engl 2018; 57:11716-11721. [PMID: 29971927 PMCID: PMC6400471 DOI: 10.1002/anie.201806992] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2018] [Indexed: 01/28/2023]
Abstract
In a model study to investigate the consequence of reactions of intrinsically disordered regions (IDRs) of proteins in the context of the formation of highly ordered structures, we found that enzymatic reactions control the secondary structures of peptides during assembly. Specifically, phosphorylation of an α-helix-dominant peptide results in mostly disordered conformations, which become β-strand-dominant after enzymatic dephosphorylation to regenerate the peptide. In the presence of another peptide largely with a β-strand conformation, direct coassembly of the peptides results in amorphous aggregates consisting of α-helix and β-strand peptides, but the enzymatically generated peptide coassemblies (from the phosphopeptide) mainly adopt a β-strand conformation and form ordered structures (e.g., nanofibers). These results indicate that enzymatic dephosphorylation instructs conformationally flexible peptides to adopt thermodynamically favorable conformations in homotypic or heterotypic supramolecular assemblies.
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Affiliation(s)
- Jie Li
- Department of Chemistry, Brandeis University, 415 South St, Waltham, MA 02454 (USA),
| | - Ziqing Zhan
- Department of Chemistry, Brandeis University, 415 South St, Waltham, MA 02454 (USA),
| | - Xuewen Du
- Department of Chemistry, Brandeis University, 415 South St, Waltham, MA 02454 (USA),
| | - Jiaqing Wang
- Department of Chemistry, Brandeis University, 415 South St, Waltham, MA 02454 (USA),
| | - Brandon Hong
- Department of Chemistry, Brandeis University, 415 South St, Waltham, MA 02454 (USA),
| | - Bing Xu
- Department of Chemistry, Brandeis University, 415 South St, Waltham, MA 02454 (USA),
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Li J, Zhan Z, Du X, Wang J, Hong B, Xu B. Selection of Secondary Structures of Heterotypic Supramolecular Peptide Assemblies by an Enzymatic Reaction. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201806992] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Jie Li
- Department of Chemistry Brandeis University 415 South Street Waltham MA 02454 USA
| | - Ziqing Zhan
- Department of Chemistry Brandeis University 415 South Street Waltham MA 02454 USA
| | - Xuewen Du
- Department of Chemistry Brandeis University 415 South Street Waltham MA 02454 USA
| | - Jiaqing Wang
- Department of Chemistry Brandeis University 415 South Street Waltham MA 02454 USA
| | - Brandon Hong
- Department of Chemistry Brandeis University 415 South Street Waltham MA 02454 USA
| | - Bing Xu
- Department of Chemistry Brandeis University 415 South Street Waltham MA 02454 USA
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Lyu L, Liu F, Wang X, Hu M, Mu J, Cheong H, Liu G, Xing B. Stimulus-Responsive Short Peptide Nanogels for Controlled Intracellular Drug Release and for Overcoming Tumor Resistance. Chem Asian J 2017; 12:744-752. [PMID: 28070974 DOI: 10.1002/asia.201601704] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2016] [Indexed: 02/02/2023]
Abstract
Multidrug resistance (MDR) poses a major burden to cancer treatment. As one important factor contributing to MDR, overexpression of P-glycoprotein (P-gp) results in a reduced intracellular drug accumulation. Hence, the ability to effectively block the efflux protein and to accumulate the therapeutics in cancer cells is of great significance in clinical practice. In this work, we successfully developed a smart stimulus-responsive short peptide-assembled system, termed as PD/VER nanogels, which synergistically combined the acid-activatable antitumor prodrug doxorubicin (Dox) with the P-gp inhibitor verapamil (VER) for reversing MDR. Systematic studies demonstrated that such an inhibitor-encapsulated nanogel could effectively enhance the accumulation of Dox in resistant cancer cells, thereby revealing significantly higher antitumor activity compared to free Dox molecules. This work showed that the assembly of bioactive agents with a synergistic effect into nano-drugs could provide a useful strategy to overcome cancer drug resistance.
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Affiliation(s)
- Linna Lyu
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore, 637371, Singapore
| | - Fang Liu
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore, 637371, Singapore
| | - Xiaoyong Wang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, 361102, China
| | - Ming Hu
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore, 637371, Singapore
| | - Jing Mu
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore, 637371, Singapore
| | - Haolun Cheong
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore, 637371, Singapore
| | - Gang Liu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, 361102, China
| | - Bengang Xing
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore, 637371, Singapore
- Institute of Materials Research and Engineering, A*STAR, Singapore, 117602, Singapore
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Sun T, Lin W, Zhang W, Xie Z. Self-Assembly of Amphiphilic Drug-Dye Conjugates into Nanoparticles for Imaging and Chemotherapy. Chem Asian J 2016; 11:3174-3177. [DOI: 10.1002/asia.201601206] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2016] [Indexed: 01/11/2023]
Affiliation(s)
- Tingting Sun
- State Key Laboratory of Polymer Physics and Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; Changchun 130022 China
- University of Chinese Academy of Sciences; Beijing 100049 China
| | - Wenhai Lin
- State Key Laboratory of Polymer Physics and Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; Changchun 130022 China
- University of Chinese Academy of Sciences; Beijing 100049 China
| | - Wei Zhang
- State Key Laboratory of Polymer Physics and Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; Changchun 130022 China
- University of Chinese Academy of Sciences; Beijing 100049 China
| | - Zhigang Xie
- State Key Laboratory of Polymer Physics and Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; Changchun 130022 China
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