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Chen J, Pang M, Yang M, Gao F, Zhang B, Zang L, Li Z, Guo P. Chiral Effect on the Electrochemistry of Magnetic Ferrite Colloidal Nanocrystal Assembly Modified by Amino Acids. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2024; 40:15171-15177. [PMID: 38980828 DOI: 10.1021/acs.langmuir.4c01525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/11/2024]
Abstract
Chirality on the molecular or nanometer scale is particularly significant in chemistry, materials science, and biomedicine. Chiral electrochemical reactions on solid surfaces are currently a hot research topic. Herein, a chiral solid surface is constructed in aqueous solutions by mixing chiral molecules, d- and l-glutamic, with γ-Fe2O3 and Fe3O4 nanoparticles (NPs) and MnFe2O4 colloidal nanocrystal assembly (CNA). Cyclic voltammetry and differential pulse voltammetry measurements are conducted in a phosphate buffer solution (PBS) containing ascorbic acid (AA) or isoascorbic acid (IAA), and a chiral effect appears on the electroreduction of ferric ions of amino acid-modified magnetic samples. A negative or positive potential shift is observed, respectively, for magnetic structures modified by l- and d-glutamic acid in aqueous AA electrolyte, while the opposite is observed for these samples in IAA electrolyte. The reduction peak current increases by 0.8-1.2 times for the electrodes modified with l- and d-glutamate molecules, improving the electron transport efficiency. The chiral effect is absent when the electrolytes contain achiral uric acid or dopamine, or even chiral l-/d-/ld-tartaric acid. The chiral recognition between d-/l-glutamic acid and AA/IAA at the electrochemical interface is suggested to be related to their spinal configurations. These observations will be helpful for the rational design of inorganic functional chiral micro/nanostructures.
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Affiliation(s)
- Jianyu Chen
- Institute of Materials for Energy and Environment, College of Materials Science and Engineering, Qingdao University, Qingdao 266071, P. R. China
| | - Mingyuan Pang
- Institute of Materials for Energy and Environment, College of Materials Science and Engineering, Qingdao University, Qingdao 266071, P. R. China
| | - Min Yang
- Institute of Materials for Energy and Environment, College of Materials Science and Engineering, Qingdao University, Qingdao 266071, P. R. China
| | - Fahui Gao
- Institute of Materials for Energy and Environment, College of Materials Science and Engineering, Qingdao University, Qingdao 266071, P. R. China
| | - Ben Zhang
- Institute of Materials for Energy and Environment, College of Materials Science and Engineering, Qingdao University, Qingdao 266071, P. R. China
| | - Lei Zang
- Institute of Materials for Energy and Environment, College of Materials Science and Engineering, Qingdao University, Qingdao 266071, P. R. China
| | - Ze Li
- Institute of Materials for Energy and Environment, College of Materials Science and Engineering, Qingdao University, Qingdao 266071, P. R. China
| | - Peizhi Guo
- Institute of Materials for Energy and Environment, College of Materials Science and Engineering, Qingdao University, Qingdao 266071, P. R. China
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Derazshamshir A, Göktürk I, Yılmaz F, Denizli A. S-citalopram imprinted monolithic columns for capillary electrochromatography enantioseparations. Electrophoresis 2021; 42:2672-2682. [PMID: 34406668 DOI: 10.1002/elps.202100222] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 08/01/2021] [Accepted: 08/16/2021] [Indexed: 11/08/2022]
Abstract
In this study, the molecular imprinting method was used to separate enantiomeric forms of chiral antidepressant drug, R,S-citalopram (R,S-CIT) in aqueous solution by CEC system combining the advantages of capillary electrophoresis (CE) and high-performance liquid chromatography (HPLC). For that, an amino acid-based molecularly imprinted monolithic capillary column was designed and used as a stationary phase for selective separation of S-citalopram (S-CIT) for the first time. S-CIT was selectively separated from the aqueous solution containing the other enantiomeric form of R-CIT, which is the same in size and shape as the template molecule. Morphology of the molecularly imprinted (MIP S-CIT) and non-imprinted (NIP S-CIT) monolithic capillary columns was observed by scanning electron microscopy. Imprinting efficiency of MIP S-CIT monolithic capillary column used for selective S-CIT separation was verified by comparing with NIP S-CIT and calculated imprinting factor (I.F:1.81) proved the high selectivity of the MIP S-CIT for S-CIT. Cavities formed for S-CIT form enabled selective (α = 2.08) separation of the target molecule from the other enantiomeric R-CIT form. Separation was achieved in a short period of 10 min, with the electrophoretic mobility of 7.68 × 10-6 m2 /Vs for R,S-CIT at pH 7.0 10 mM PB and 50% ACN ratio. The performance of both MIP S-CIT and NIP S-CIT columns was estimated by repeating the R,S-CIT separations with intra-batch and inter-batch studies for reproducibility of retention times of R,S-CITs. Estimated RSD values that are lower than 2% suggest that the monolithic columns separate R,S-CIT enantiomers without losing separation efficiency.
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Affiliation(s)
| | - Ilgım Göktürk
- Department of Chemistry, Hacettepe University, Ankara, Turkey
| | - Fatma Yılmaz
- Chemistry Technology Division, Bolu Abant Izzet Baysal University, Bolu, Turkey
| | - Adil Denizli
- Department of Chemistry, Hacettepe University, Ankara, Turkey
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3
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Bora A, Maiti SK, Singh A, Barman P. Studies on the effect of remote substituents on the DNA binding activity of novel chiral Schiff bases. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130179] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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4
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Ma Y, Shi L, Yue H, Gao X. Recognition at chiral interfaces: From molecules to cells. Colloids Surf B Biointerfaces 2020; 195:111268. [DOI: 10.1016/j.colsurfb.2020.111268] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Revised: 06/26/2020] [Accepted: 07/21/2020] [Indexed: 01/24/2023]
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5
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Xu X, He F, Yang W, Yao J. Effect of Homochirality of Dipeptide to Polymers’ Degradation. Polymers (Basel) 2020; 12:polym12092164. [PMID: 32971890 PMCID: PMC7570312 DOI: 10.3390/polym12092164] [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: 08/31/2020] [Revised: 09/16/2020] [Accepted: 09/18/2020] [Indexed: 11/16/2022] Open
Abstract
As natural polymer materials, proteins are readily biodegradable, interestingly, the synthetic polyamides (PAs) that are based on the same amide bonds (also called peptide bonds in proteins) are barely degradable. Whether did the chirality and configuration of the amino acids play an important role. By using different configuration of amino acids, 4 types of polyamide-imides (PAIs) containing dipeptides of LL, DL, LD, and DD configurations, respectively, were synthesized. It was found that the PAIs based on natural LL configuration of dipeptide structure are much more readily biodegradable than those based on non-natural LD, DL, and DD configuration of dipeptides. It was confirmed that the natural L-configuration of amino acids play a critical role in degradability of proteins. And it also suggested that different type and amount of peptide fragments can be introduced in polymer to create series of polymer materials that can be biodegraded at controllable speed.
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Affiliation(s)
- Xinqiang Xu
- School of Materials Science & Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, China; (X.X.); (F.H.); (W.Y.)
- Shandong Provincial Key Laboratory of Processing & Testing Technology of Glass and Functional Ceramics, Jinan 250353, China
| | - Fuyan He
- School of Materials Science & Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, China; (X.X.); (F.H.); (W.Y.)
- Shandong Provincial Key Laboratory of Processing & Testing Technology of Glass and Functional Ceramics, Jinan 250353, China
| | - Wenke Yang
- School of Materials Science & Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, China; (X.X.); (F.H.); (W.Y.)
- Shandong Provincial Key Laboratory of Processing & Testing Technology of Glass and Functional Ceramics, Jinan 250353, China
| | - Jinshui Yao
- School of Materials Science & Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, China; (X.X.); (F.H.); (W.Y.)
- Shandong Provincial Key Laboratory of Processing & Testing Technology of Glass and Functional Ceramics, Jinan 250353, China
- Correspondence:
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Wang Y, Xia Y. Near-infrared optically active Cu 2-xS nanocrystals: sacrificial template-ligand exchange integration fabrication and chirality dependent autophagy effects. J Mater Chem B 2020; 8:7921-7930. [PMID: 32756672 DOI: 10.1039/d0tb01223h] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
We herein report a (sacrificial template-ligand exchange) integration strategy to fabricate near-infrared optically active Cu2-xS nanocrystals (NCs) and further investigate their interactions with cells, autophagy-induced tumor cell death, and photothermal ablation application potential. Starting from oleic acid capped Cu@Cu2-xO NCs, water-soluble and chiral d- and l-cysteine modified Cu2-xS (denoted as d-Cu2-xS and l-Cu2-xS, respectively) NCs have been reliably obtained by ligand exchange (from oleic acid to cysteine) accompanied by the core chemical transformation (from Cu@Cu2-xO to Cu2-xS). The resulting two enantiomeric Cu2-xS NCs have almost identical physicochemical properties including size, morphology, chemical composition, extinction band, peroxidase mimicking activity, and photothermal stability. The only exception is that the d- and l-Cu2-xS NCs exhibit mirror symmetric circular dichroism signals ranging from the ultraviolet to near-infrared region. The cellular uptake of the d-Cu2-xS NCs is about three times higher than that of their enantiomeric counterparts, which is likely attributed to their higher affinity with the cytomembranes of tumor cells (HepG2 and HeLa cells). As a result, a more prominent cellular autophagy proceeds due to the more significant production of highly reactive oxygen species. Then, the ablation of cells can be further enhanced by photothermal effects of the Cu2-xS NCs. Meanwhile, for normal cells, due to very limited cellular uptake effects, little cytotoxicity has been observed for both d- and l-Cu2-xS NCs.
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Affiliation(s)
- Yue Wang
- Key Laboratory of Functional Molecular Solids, Ministry of Education, College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241000, China.
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7
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Li F, Li S, Guo X, Dong Y, Yao C, Liu Y, Song Y, Tan X, Gao L, Yang D. Chiral Carbon Dots Mimicking Topoisomerase I To Mediate the Topological Rearrangement of Supercoiled DNA Enantioselectively. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202002904] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Feng Li
- Frontier Science Center for Synthetic BiologyKey Laboratory of Systems Bioengineering (MOE)School of Chemical Engineering and TechnologyTianjin University Tianjin 300350 P. R. China
| | - Shuai Li
- Frontier Science Center for Synthetic BiologyKey Laboratory of Systems Bioengineering (MOE)School of Chemical Engineering and TechnologyTianjin University Tianjin 300350 P. R. China
| | - Xiaocui Guo
- Frontier Science Center for Synthetic BiologyKey Laboratory of Systems Bioengineering (MOE)School of Chemical Engineering and TechnologyTianjin University Tianjin 300350 P. R. China
| | - Yuhang Dong
- Frontier Science Center for Synthetic BiologyKey Laboratory of Systems Bioengineering (MOE)School of Chemical Engineering and TechnologyTianjin University Tianjin 300350 P. R. China
| | - Chi Yao
- Frontier Science Center for Synthetic BiologyKey Laboratory of Systems Bioengineering (MOE)School of Chemical Engineering and TechnologyTianjin University Tianjin 300350 P. R. China
| | - Yangping Liu
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and DiagnosticsSchool of PharmacyTianjin Medical University Tianjin 300070 P. R. China
| | - Yuguang Song
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and DiagnosticsSchool of PharmacyTianjin Medical University Tianjin 300070 P. R. China
| | - Xiaoli Tan
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and DiagnosticsSchool of PharmacyTianjin Medical University Tianjin 300070 P. R. China
| | - Lizeng Gao
- CAS Engineering Laboratory for NanozymeInstitute of BiophysicsChinese Academy of Sciences Beijing 100101 P. R. China
| | - Dayong Yang
- Frontier Science Center for Synthetic BiologyKey Laboratory of Systems Bioengineering (MOE)School of Chemical Engineering and TechnologyTianjin University Tianjin 300350 P. R. China
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8
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Li F, Li S, Guo X, Dong Y, Yao C, Liu Y, Song Y, Tan X, Gao L, Yang D. Chiral Carbon Dots Mimicking Topoisomerase I To Mediate the Topological Rearrangement of Supercoiled DNA Enantioselectively. Angew Chem Int Ed Engl 2020; 59:11087-11092. [DOI: 10.1002/anie.202002904] [Citation(s) in RCA: 62] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Indexed: 12/21/2022]
Affiliation(s)
- Feng Li
- Frontier Science Center for Synthetic BiologyKey Laboratory of Systems Bioengineering (MOE)School of Chemical Engineering and TechnologyTianjin University Tianjin 300350 P. R. China
| | - Shuai Li
- Frontier Science Center for Synthetic BiologyKey Laboratory of Systems Bioengineering (MOE)School of Chemical Engineering and TechnologyTianjin University Tianjin 300350 P. R. China
| | - Xiaocui Guo
- Frontier Science Center for Synthetic BiologyKey Laboratory of Systems Bioengineering (MOE)School of Chemical Engineering and TechnologyTianjin University Tianjin 300350 P. R. China
| | - Yuhang Dong
- Frontier Science Center for Synthetic BiologyKey Laboratory of Systems Bioengineering (MOE)School of Chemical Engineering and TechnologyTianjin University Tianjin 300350 P. R. China
| | - Chi Yao
- Frontier Science Center for Synthetic BiologyKey Laboratory of Systems Bioengineering (MOE)School of Chemical Engineering and TechnologyTianjin University Tianjin 300350 P. R. China
| | - Yangping Liu
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and DiagnosticsSchool of PharmacyTianjin Medical University Tianjin 300070 P. R. China
| | - Yuguang Song
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and DiagnosticsSchool of PharmacyTianjin Medical University Tianjin 300070 P. R. China
| | - Xiaoli Tan
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and DiagnosticsSchool of PharmacyTianjin Medical University Tianjin 300070 P. R. China
| | - Lizeng Gao
- CAS Engineering Laboratory for NanozymeInstitute of BiophysicsChinese Academy of Sciences Beijing 100101 P. R. China
| | - Dayong Yang
- Frontier Science Center for Synthetic BiologyKey Laboratory of Systems Bioengineering (MOE)School of Chemical Engineering and TechnologyTianjin University Tianjin 300350 P. R. China
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9
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Dou X, Mehwish N, Zhao C, Liu J, Xing C, Feng C. Supramolecular Hydrogels with Tunable Chirality for Promising Biomedical Applications. Acc Chem Res 2020; 53:852-862. [PMID: 32216333 DOI: 10.1021/acs.accounts.0c00012] [Citation(s) in RCA: 137] [Impact Index Per Article: 34.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Chirality exits from molecular-level, supramolecular, and nanoscaled helical structures to the macroscopic level in biological life. Among these various levels, as the central structural motifs in living systems (e.g., double helix in DNA, α-helix, β-sheet in proteins), supramolecular helical systems arising from the asymmetrical spatial stacking of molecular units play a crucial role in a wide diversity of biochemical reactions (e.g., gene replication, molecular recognition, ion transport, enzyme catalysis, and so on). However, the importance of supramolecular chirality and its potential biofunctions has not yet been fully explored. Thus, generating chiral assembly to transfer nature's chiral code to artificial biomaterials is expected to be utilized for developing novel functional biomaterials. As one of the most commonly used biomaterials, supramolecular hydrogels have attracted considerable research interest due to their resemblance to the structure and function of the native extracellular matrix (ECM). Therefore, the performance and manipulation of chiral assembled nanoarchitectures in supramolecular hydrogels may provide useful insights into understanding the role of supramolecular chirality in biology.In this Account, recent progress on chiral supramolecular hydrogels is presented, including how to construct and regulate assembled chiral nanostructures in hydrogels with controllable handedness and then use them to develop chiral hydrogels that could be applied in biology, biochemistry, and medicine. First, a brief introduction is provided to present the basic concept related to supramolecular chirality and the importance of supramolecular chirality in living systems. The chiral assemblies in supramolecular hydrogels are strongly driven by noncovalent interactions between molecular building blocks (such as hydrogen bonding, π-π stacking, hydrophobic, and van der Waals interactions). Consequently, the handedness of these chiral assemblies can be regulated by many extra stimuli including solvents, temperature, pH, metal ions, enzymes, and photoirradiation, which is presented in the second section. This manipulation of the chirality of nanoarchitectures in supramolecular hydrogels can result in the development of potential biofunctions. For example, specific supramolecular chirality-induced biological phenomena (such as controlled cell adhesion, proliferation, differentiation, apoptosis, protein adsorption, drug delivery, and antibacterial adhesion) are presented in detail in the third section. Finally, the outlook of open challenges and future developments of this rapidly evolving field is provided. This account that highlights the diverse chirality-dependent biological phenomena not only helps us to understand the importance of chirality in life but also provides new ideas for designing and preparing chiral materials for more bioapplications.
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Affiliation(s)
- Xiaoqiu Dou
- State Key Lab of Metal Matrix Composites, School of Materials Science and Engineering, Shanghai Jiao Tong University, Dongchuan Road 800, 200240 Shanghai, China
| | - Nabila Mehwish
- State Key Lab of Metal Matrix Composites, School of Materials Science and Engineering, Shanghai Jiao Tong University, Dongchuan Road 800, 200240 Shanghai, China
| | - Changli Zhao
- State Key Lab of Metal Matrix Composites, School of Materials Science and Engineering, Shanghai Jiao Tong University, Dongchuan Road 800, 200240 Shanghai, China
| | - Jinying Liu
- State Key Lab of Metal Matrix Composites, School of Materials Science and Engineering, Shanghai Jiao Tong University, Dongchuan Road 800, 200240 Shanghai, China
| | - Chao Xing
- State Key Lab of Metal Matrix Composites, School of Materials Science and Engineering, Shanghai Jiao Tong University, Dongchuan Road 800, 200240 Shanghai, China
| | - Chuanliang Feng
- State Key Lab of Metal Matrix Composites, School of Materials Science and Engineering, Shanghai Jiao Tong University, Dongchuan Road 800, 200240 Shanghai, China
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10
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Dou X, Wu B, Liu J, Zhao C, Qin M, Wang Z, Schönherr H, Feng C. Effect of Chirality on Cell Spreading and Differentiation: From Chiral Molecules to Chiral Self-Assembly. ACS APPLIED MATERIALS & INTERFACES 2019; 11:38568-38577. [PMID: 31584794 DOI: 10.1021/acsami.9b15710] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
The influence of chirality on cell behavior is closely related with relevant biological events; however, many recent studies only focus on the apparent chiral influence of supramolecular nanofibers and ignore the respective effects of molecular chirality and supramolecular chirality in biological processes. Herein, the inherent molecular and supramolecular chiral effects on cell spreading and differentiation are studied. Left-handed nanofibers (referring to supramolecular chirality) assembled from l-amino acid derivatives can enhance cell spreading and proliferation compared to flat l-surfaces (referring to molecular chirality). However, compared to the d-surfaces (referring to molecular chirality), right-handed nanofibers (referring to supramolecular chirality) derived from d-amino acid suppress cell spreading and proliferation, overturning the conventional view that a fibrous morphology generally enhances cell adhesion. The results directly suggest that the amplification of chirality from chiral molecules to chiral assemblies significantly enhances the effect on regulated cell behavior by supramolecular helical handedness. Moreover, cell differentiation is found to be chirality dependent. It suggests that both the l-amino acid derivatives and the left-handed fibers facilitate osteogenic differentiation. This study provides useful insight into understanding the origin of chiral expression from the molecular to the macroscopic level in nature.
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Affiliation(s)
- Xiaoqiu Dou
- State Key Lab of Metal Matrix Composites, School of Materials Science and Engineering , Shanghai Jiao Tong University , Dongchuan Road 800 , 200240 Shanghai , China
- Physical Chemistry I and Research Center of Micro and Nanochemistry and Engineering (Cμ), Department of Chemistry and Biology , University of Siegen , Adolf-Reichwein-Strasse 2 , 57076 Siegen , Germany
| | - Beibei Wu
- Department of Biomedicine , Shanghai Industrial Technology Institute (SITI) , Keyuan Road 1278 , 201203 Shanghai , China
- Shanghai-MOST Key Laboratory of Health and Disease Genomics , Chinese National Human Genome Center , 201203 Shanghai , China
| | - Jinying Liu
- State Key Lab of Metal Matrix Composites, School of Materials Science and Engineering , Shanghai Jiao Tong University , Dongchuan Road 800 , 200240 Shanghai , China
| | - Changli Zhao
- State Key Lab of Metal Matrix Composites, School of Materials Science and Engineering , Shanghai Jiao Tong University , Dongchuan Road 800 , 200240 Shanghai , China
| | - Minggao Qin
- State Key Lab of Metal Matrix Composites, School of Materials Science and Engineering , Shanghai Jiao Tong University , Dongchuan Road 800 , 200240 Shanghai , China
| | - Zhimin Wang
- Shanghai-MOST Key Laboratory of Health and Disease Genomics , Chinese National Human Genome Center , 201203 Shanghai , China
| | - Holger Schönherr
- State Key Lab of Metal Matrix Composites, School of Materials Science and Engineering , Shanghai Jiao Tong University , Dongchuan Road 800 , 200240 Shanghai , China
- Physical Chemistry I and Research Center of Micro and Nanochemistry and Engineering (Cμ), Department of Chemistry and Biology , University of Siegen , Adolf-Reichwein-Strasse 2 , 57076 Siegen , Germany
| | - Chuanliang Feng
- State Key Lab of Metal Matrix Composites, School of Materials Science and Engineering , Shanghai Jiao Tong University , Dongchuan Road 800 , 200240 Shanghai , China
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11
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Liu J, Yuan F, Ma X, Auphedeous DY, Zhao C, Liu C, Shen C, Feng C. The Cooperative Effect of Both Molecular and Supramolecular Chirality on Cell Adhesion. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201801462] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Jinying Liu
- State Key Lab of Metal Matrix CompositesSchool of Materials Science and EngineeringShanghai Jiao Tong University Shanghai 200240 China
| | - Feng Yuan
- State Key Lab of Metal Matrix CompositesSchool of Materials Science and EngineeringShanghai Jiao Tong University Shanghai 200240 China
| | - Xiaoyu Ma
- State Key Lab of Metal Matrix CompositesSchool of Materials Science and EngineeringShanghai Jiao Tong University Shanghai 200240 China
| | - Dang‐i Y. Auphedeous
- State Key Lab of Metal Matrix CompositesSchool of Materials Science and EngineeringShanghai Jiao Tong University Shanghai 200240 China
| | - Changli Zhao
- State Key Lab of Metal Matrix CompositesSchool of Materials Science and EngineeringShanghai Jiao Tong University Shanghai 200240 China
| | - Chuntai Liu
- National Engineering Research Center for Advanced Polymer Processing TechnologiesZhengzhou University Zhengzhou China
| | - Changyu Shen
- National Engineering Research Center for Advanced Polymer Processing TechnologiesZhengzhou University Zhengzhou China
| | - Chuanliang Feng
- State Key Lab of Metal Matrix CompositesSchool of Materials Science and EngineeringShanghai Jiao Tong University Shanghai 200240 China
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12
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Liu J, Yuan F, Ma X, Auphedeous DIY, Zhao C, Liu C, Shen C, Feng C. The Cooperative Effect of Both Molecular and Supramolecular Chirality on Cell Adhesion. Angew Chem Int Ed Engl 2018; 57:6475-6479. [PMID: 29644777 DOI: 10.1002/anie.201801462] [Citation(s) in RCA: 64] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2018] [Revised: 04/04/2018] [Indexed: 11/11/2022]
Abstract
Although helical nanofibrous structures have great influence on cell adhesion, the role played by chiral molecules in these structures on cells behavior has usually been ignored. The chirality of helical nanofibers is inverted by the odd-even effect of methylene units from homochiral l-phenylalanine derivative during assembly. An increase in cell adhesion on left-handed nanofibers and weak influence of cell behaviors on right-handed nanofibers are observed, even though both were derived from l-phenylalanine derivatives. Weak and negative influences on cell behavior was also observed for left- and right-handed nanofibers derived from d-phenylalanine, respectively. The effect on cell adhesion of single chiral molecules and helical nanofibers may be mutually offset.
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Affiliation(s)
- Jinying Liu
- State Key Lab of Metal Matrix Composites, School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Feng Yuan
- State Key Lab of Metal Matrix Composites, School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Xiaoyu Ma
- State Key Lab of Metal Matrix Composites, School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Dang-I Y Auphedeous
- State Key Lab of Metal Matrix Composites, School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Changli Zhao
- State Key Lab of Metal Matrix Composites, School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Chuntai Liu
- National Engineering Research Center for Advanced Polymer Processing Technologies, Zhengzhou University, Zhengzhou, China
| | - Changyu Shen
- National Engineering Research Center for Advanced Polymer Processing Technologies, Zhengzhou University, Zhengzhou, China
| | - Chuanliang Feng
- State Key Lab of Metal Matrix Composites, School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China
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Ma J, Xu J, Yang C, Song J, Fu Y. An Ascorbic Acid Oxidase-based Sensing Platform for Stereoselective Interaction with Ascorbic Acid and Isoascorbic Acid. ANAL SCI 2018; 34:427-432. [PMID: 29643305 DOI: 10.2116/analsci.17p304] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
A simple enzyme-based nanohybrid material was fabricated via immobilizing ascorbic acid oxidase (AO) on the surface of flower-like electrodeposited gold nanoparticles (dpAu) and reduced graphene oxide (rGO) modified glassy carbon electrodes (GCEs). The composite material was used for stereoselective interaction with ascorbic acid (AA) and isoascorbic acid (IAA). Herein, AO was applied as a stereoselective selector, and the dpAu/rGO nanohybrid not only acted as a supporter for high loading of AO, but also served as the nanomaterial for signal amplification. The results showed obvious peak current differences between AA and IAA, indicating that this strategy could be employed to recognize AA and IAA. Under the optimum conditions, the sensor exhibited a good linear response to AA and IAA in a linear range of 1.0 × 10-4 - 5.0 × 10-3 M. This approach with the merits of simplicity and rapid response provided a promising perspective for identification of AA and IAA.
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Affiliation(s)
- Jiao Ma
- Key Laboratory of Luminescence and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, School of Chemistry and Chemical Engineering, Southwest University
| | - Juanjuan Xu
- Mianyang Product Quality Supervision & Inspection Institute
| | - Chengcheng Yang
- Key Laboratory of Luminescence and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, School of Chemistry and Chemical Engineering, Southwest University
| | - Jinyi Song
- Key Laboratory of Luminescence and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, School of Chemistry and Chemical Engineering, Southwest University
| | - Yingzi Fu
- Key Laboratory of Luminescence and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, School of Chemistry and Chemical Engineering, Southwest University
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14
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Comparative studies on DNA-binding and in vitro antitumor activity of enantiomeric ruthenium(II) complexes. J Inorg Biochem 2018; 180:54-60. [DOI: 10.1016/j.jinorgbio.2017.11.024] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2017] [Revised: 10/31/2017] [Accepted: 11/26/2017] [Indexed: 02/07/2023]
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15
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Gambhir D, Kumar S, Dey G, Krishnan V, Koner RR. Preferential intermolecular interactions lead to chiral recognition: enantioselective gel formation and collapse. Chem Commun (Camb) 2018; 54:11407-11410. [DOI: 10.1039/c8cc06471g] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Enantioselective recognition of chiral amines through gel formation and collapse.
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Affiliation(s)
- Diksha Gambhir
- School of Basic Sciences, Indian Institute of Technology Mandi
- Mandi-175001
- India
| | - Sunil Kumar
- School of Basic Sciences, Indian Institute of Technology Mandi
- Mandi-175001
- India
| | - Gourab Dey
- School of Basic Sciences, Indian Institute of Technology Mandi
- Mandi-175001
- India
| | - Venkata Krishnan
- School of Basic Sciences, Indian Institute of Technology Mandi
- Mandi-175001
- India
| | - Rik Rani Koner
- School of Engineering
- Indian Institute of Technology Mandi
- Mandi-175001
- India
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16
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Zhang F, Sun Y, Tian D, Li H. Chiral Selective Transport of Proteins by Cysteine-Enantiomer-Modified Nanopores. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201701255] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Fan Zhang
- Key Laboratory of Pesticide and Chemical Biology (CCNU), Ministry of Education, College of Chemistry; Central China Normal University; Wuhan 430079 P.R. China
| | - Yue Sun
- Key Laboratory of Pesticide and Chemical Biology (CCNU), Ministry of Education, College of Chemistry; Central China Normal University; Wuhan 430079 P.R. China
| | - Demei Tian
- Key Laboratory of Pesticide and Chemical Biology (CCNU), Ministry of Education, College of Chemistry; Central China Normal University; Wuhan 430079 P.R. China
| | - Haibing Li
- Key Laboratory of Pesticide and Chemical Biology (CCNU), Ministry of Education, College of Chemistry; Central China Normal University; Wuhan 430079 P.R. China
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17
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Zhang F, Sun Y, Tian D, Li H. Chiral Selective Transport of Proteins by Cysteine-Enantiomer-Modified Nanopores. Angew Chem Int Ed Engl 2017; 56:7186-7190. [DOI: 10.1002/anie.201701255] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2017] [Revised: 04/07/2017] [Indexed: 11/12/2022]
Affiliation(s)
- Fan Zhang
- Key Laboratory of Pesticide and Chemical Biology (CCNU), Ministry of Education, College of Chemistry; Central China Normal University; Wuhan 430079 P.R. China
| | - Yue Sun
- Key Laboratory of Pesticide and Chemical Biology (CCNU), Ministry of Education, College of Chemistry; Central China Normal University; Wuhan 430079 P.R. China
| | - Demei Tian
- Key Laboratory of Pesticide and Chemical Biology (CCNU), Ministry of Education, College of Chemistry; Central China Normal University; Wuhan 430079 P.R. China
| | - Haibing Li
- Key Laboratory of Pesticide and Chemical Biology (CCNU), Ministry of Education, College of Chemistry; Central China Normal University; Wuhan 430079 P.R. China
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18
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Ma W, Xu L, de Moura AF, Wu X, Kuang H, Xu C, Kotov NA. Chiral Inorganic Nanostructures. Chem Rev 2017; 117:8041-8093. [DOI: 10.1021/acs.chemrev.6b00755] [Citation(s) in RCA: 485] [Impact Index Per Article: 69.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
| | | | - André F. de Moura
- Department
of Chemistry, Federal University of São Carlos, CP 676, CEP 13.565-905, São Carlos, SP, Brazil
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19
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Zhang X, Li H, Zhang X, An M, Fang W, Yu H. Visual chiral recognition of 1,1′-binaphthol through enantioselective collapse of gel based on an amphiphilic Schiff-base gelator. Front Chem Sci Eng 2017. [DOI: 10.1007/s11705-017-1633-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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20
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Li Z, Yan H, Chang G, Hong M, Dou J, Niu M. Cu(II), Ni(II) complexes derived from chiral Schiff-base ligands: Synthesis, characterization, cytotoxicity, protein and DNA–binding properties. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2016; 163:403-12. [DOI: 10.1016/j.jphotobiol.2016.09.005] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2016] [Accepted: 09/03/2016] [Indexed: 10/21/2022]
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21
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Xu J, Ying Q, Xia Q, Wang N, Lin X, Fu Y. Enantioselective recognition of ascorbic acid and isoascorbic acid on HS-β-cyclodextrin/gold nanoparticles/hollow carbon microspheres hybrid modified electrodes. NEW J CHEM 2016. [DOI: 10.1039/c6nj00299d] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The HS-β-cyclodextrin/gold nanoparticles/hollow carbon microspheres hybrids were prepared to develop a simple strategy for electrochemical chiral analysis.
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Affiliation(s)
- Juanjuan Xu
- Key Laboratory of Luminescence and Real-Time Analysis
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Southwest University
- Chongqing 400715
| | - Quanhong Ying
- Mianyang Product Quality Supervision & Inspection Institute
- Mianyang 621000
- China
| | - Qiao Xia
- Key Laboratory of Luminescence and Real-Time Analysis
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Southwest University
- Chongqing 400715
| | - Ni Wang
- Mianyang Product Quality Supervision & Inspection Institute
- Mianyang 621000
- China
| | - Xia Lin
- Key Laboratory of Luminescence and Real-Time Analysis
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Southwest University
- Chongqing 400715
| | - Yingzi Fu
- Key Laboratory of Luminescence and Real-Time Analysis
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Southwest University
- Chongqing 400715
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22
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Villarreal W, Colina-Vegas L, Rodrigues de Oliveira C, Tenorio JC, Ellena J, Gozzo FC, Cominetti MR, Ferreira AG, Ferreira MAB, Navarro M, Batista AA. Chiral Platinum(II) Complexes Featuring Phosphine and Chloroquine Ligands as Cytotoxic and Monofunctional DNA-Binding Agents. Inorg Chem 2015; 54:11709-20. [DOI: 10.1021/acs.inorgchem.5b01647] [Citation(s) in RCA: 58] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Wilmer Villarreal
- Departamento de Química, Universidade Federal de São Carlos−UFSCar, CEP 13565-905, São Carlos-SP, Brazil
| | - Legna Colina-Vegas
- Departamento de Química, Universidade Federal de São Carlos−UFSCar, CEP 13565-905, São Carlos-SP, Brazil
| | | | - Juan C. Tenorio
- Instituto de Física de São Carlos, Universidade de São Paulo, CEP 13560-970, São
Carlos-SP, Brazil
| | - Javier Ellena
- Instituto de Física de São Carlos, Universidade de São Paulo, CEP 13560-970, São
Carlos-SP, Brazil
| | - Fábio C. Gozzo
- Instituto de Química, Universidade Estadual de Campinas−UNICAMP, CEP 13083-970, Campinas-SP, Brazil
| | - Marcia Regina Cominetti
- Departamento de Gerontologia, Universidade Federal de São Carlos−UFSCar, CEP, 13565-905, São Carlos-SP, Brazil
| | - Antonio G. Ferreira
- Departamento de Química, Universidade Federal de São Carlos−UFSCar, CEP 13565-905, São Carlos-SP, Brazil
| | | | - Maribel Navarro
- Instituto Nacional de Metrologia, Qualidade e Tecnologia, INMETRO, CEP, 25250-020 Rio de Janeiro-RJ, Brazil
| | - Alzir A. Batista
- Departamento de Química, Universidade Federal de São Carlos−UFSCar, CEP 13565-905, São Carlos-SP, Brazil
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23
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Multifunctional selenium nanoparticles: Chiral selectivity of delivering MDR-siRNA for reversal of multidrug resistance and real-time biofluorescence imaging. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2015; 11:1773-84. [DOI: 10.1016/j.nano.2015.04.011] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/07/2015] [Revised: 04/15/2015] [Accepted: 04/21/2015] [Indexed: 01/02/2023]
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24
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Wei B, Liu N, Zhang J, Ou X, Duan R, Yang Z, Lou X, Xia F. Regulation of DNA Self-Assembly and DNA Hybridization by Chiral Molecules with Corresponding Biosensor Applications. Anal Chem 2015; 87:2058-62. [DOI: 10.1021/ac504797e] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Benmei Wei
- Key
Laboratory for Large-Format Battery Materials and System, Ministry
of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, Hubei 430074, P. R. China
| | - Nannan Liu
- Key
Laboratory for Large-Format Battery Materials and System, Ministry
of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, Hubei 430074, P. R. China
| | - Juntao Zhang
- Key
Laboratory for Large-Format Battery Materials and System, Ministry
of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, Hubei 430074, P. R. China
- National
Engineering Research Center for Nanomedicine, College of Life Science
and Technology, Huazhong University of Science and Technology, Wuhan, Hubei 430074, P. R. China
| | - Xiaowen Ou
- Key
Laboratory for Large-Format Battery Materials and System, Ministry
of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, Hubei 430074, P. R. China
| | - Ruixue Duan
- Key
Laboratory for Large-Format Battery Materials and System, Ministry
of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, Hubei 430074, P. R. China
| | - Zekun Yang
- Key
Laboratory for Large-Format Battery Materials and System, Ministry
of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, Hubei 430074, P. R. China
| | - Xiaoding Lou
- Key
Laboratory for Large-Format Battery Materials and System, Ministry
of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, Hubei 430074, P. R. China
| | - Fan Xia
- Key
Laboratory for Large-Format Battery Materials and System, Ministry
of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, Hubei 430074, P. R. China
- National
Engineering Research Center for Nanomedicine, College of Life Science
and Technology, Huazhong University of Science and Technology, Wuhan, Hubei 430074, P. R. China
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25
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Zhan P, Wang ZG, Li N, Ding B. Engineering Gold Nanoparticles with DNA Ligands for Selective Catalytic Oxidation of Chiral Substrates. ACS Catal 2015. [DOI: 10.1021/cs5015805] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Pengfei Zhan
- National Center for Nanoscience and Technology, No. 11
BeiYiTiao, ZhongGuanCun, Beijing 100190, China
| | - Zhen-Gang Wang
- National Center for Nanoscience and Technology, No. 11
BeiYiTiao, ZhongGuanCun, Beijing 100190, China
| | - Na Li
- National Center for Nanoscience and Technology, No. 11
BeiYiTiao, ZhongGuanCun, Beijing 100190, China
| | - Baoquan Ding
- National Center for Nanoscience and Technology, No. 11
BeiYiTiao, ZhongGuanCun, Beijing 100190, China
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26
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Kehr NS, Galla HJ, Riehemann K, Fuchs H. Self-assembled monolayers of enantiomerically functionalized periodic mesoporous organosilicas and the effect of surface chirality on cell adhesion behaviour. RSC Adv 2015. [DOI: 10.1039/c4ra11451e] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Enantioselective functionalization of fluorescent dye loaded periodic mesoporous organosilicas withd(l)-mannose and the preparation of their self-assembled monolayers are described. Stereoselective interactions of these monolayers with different cell types are demonstrated.
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Affiliation(s)
- N. S. Kehr
- Physikalishes Institut and CeNTech
- Westfälische Wilhelms-Universität Münster
- D-48149 Münster
- Germany
| | - H.-J. Galla
- Institut für Biochemie
- Westfälische Wilhelms-Universität Münster
- D-48149 Münster
- Germany
| | - K. Riehemann
- Physikalishes Institut and CeNTech
- Westfälische Wilhelms-Universität Münster
- D-48149 Münster
- Germany
| | - H. Fuchs
- Physikalishes Institut and CeNTech
- Westfälische Wilhelms-Universität Münster
- D-48149 Münster
- Germany
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27
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Gao G, Zhang M, Lu P, Guo G, Wang D, Sun T. Chirality-Assisted Ring-Like Aggregation of Aβ(1-40) at Liquid-Solid Interfaces: A Stereoselective Two-Step Assembly Process. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201410768] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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28
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Gao G, Zhang M, Lu P, Guo G, Wang D, Sun T. Chirality-assisted ring-like aggregation of aβ(1-40) at liquid-solid interfaces: a stereoselective two-step assembly process. Angew Chem Int Ed Engl 2014; 54:2245-50. [PMID: 25533756 DOI: 10.1002/anie.201410768] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2014] [Revised: 11/29/2014] [Indexed: 11/07/2022]
Abstract
Molecular chirality is introduced at liquid-solid interfaces. A ring-like aggregation of amyloid Aβ(1-40) on N-isobutyryl-L-cysteine (L-NIBC)-modified gold substrate occurs at low Aβ(1-40) concentration, while D-NIBC modification only results in rod-like aggregation. Utilizing atomic force microscope controlled tip-enhanced Raman scattering, we directly observe the secondary structure information for Aβ(1-40) assembly in situ at the nanoscale. D- or L-NIBC on the surface can guide parallel or nonparallel alignment of β-hairpins through a two-step process based on electrostatic-interaction-enhanced adsorption and subsequent stereoselective recognition. Possible electrostatic interaction sites (R5 and K16) and a chiral recognition site (H14) of Aβ(1-40) are proposed, which may provide insight into the understanding of this effect.
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Affiliation(s)
- Guanbin Gao
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, Wuhan 430070 (PR China)
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29
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Kim DM, Won MS, Yoon JH, Kim JH, Goyal RN, Shim YB. Chiral Recognition of Proline Enantiomers by the Catalytic Oxygen Reduction and Formation of Cu(II)-Polymer Complex Crystals. ELECTROANAL 2014. [DOI: 10.1002/elan.201400405] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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30
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Liu GF, Zhang D, Feng CL. Control of Three-Dimensional Cell Adhesion by the Chirality of Nanofibers in Hydrogels. Angew Chem Int Ed Engl 2014; 53:7789-93. [DOI: 10.1002/anie.201403249] [Citation(s) in RCA: 169] [Impact Index Per Article: 16.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2014] [Indexed: 12/21/2022]
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31
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Liu GF, Zhang D, Feng CL. Control of Three-Dimensional Cell Adhesion by the Chirality of Nanofibers in Hydrogels. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201403249] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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32
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Khandelwal M, Windle A. Origin of chiral interactions in cellulose supra-molecular microfibrils. Carbohydr Polym 2014; 106:128-31. [DOI: 10.1016/j.carbpol.2014.01.050] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2013] [Revised: 01/14/2014] [Accepted: 01/18/2014] [Indexed: 11/13/2022]
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33
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Baranes K, Moshe H, Alon N, Schwartz S, Shefi O. Neuronal growth on L- and D-cysteine self-assembled monolayers reveals neuronal chiral sensitivity. ACS Chem Neurosci 2014; 5:370-6. [PMID: 24559496 DOI: 10.1021/cn500015s] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Studying the interaction between neuronal cells and chiral molecules is fundamental for the design of novel biomaterials and drugs. Chirality influences all biological processes that involve intermolecular interaction. One common method used to study cellular interactions with different enantiomeric targets is the use of chiral surfaces. Based on previous studies that demonstrated the importance of cysteine in the nervous system, we studied the effect of L- and D-cysteine on single neuronal growth. L-Cysteine, which normally functions as a neuromodulator or a neuroprotective antioxidant, causes damage at elevated levels, which may occur post trauma. In this study, we grew adult neurons in culture enriched with L- and D-cysteine as free compounds or as self-assembled monolayers of chiral surfaces and examined the effect on the neuronal morphology and adhesion. Notably, we have found that exposure to the L-cysteine enantiomer inhibited, and even prevented, neuronal attachment more severely than exposure to the D-cysteine enantiomer. Atop the L-cysteine surfaces, neuronal growth was reduced and degenerated. Since the cysteine molecules were attached to the surface via the thiol groups, the neuronal membrane was exposed to the molecular chiral site. Thus, our results have demonstrated high neuronal chiral sensitivity, revealing chiral surfaces as indirect regulators of neuronal cells and providing a reference for studying chiral drugs.
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Affiliation(s)
- Koby Baranes
- Faculty of Engineering, ‡Department of Chemistry, §Gonda Multidisciplinary Brain Research
Center, and ∥Bar Ilan Institute of Nanotechnologies and Advanced Materials, Bar Ilan University, 5290002 Ramat Gan, Israel
| | - Hagay Moshe
- Faculty of Engineering, ‡Department of Chemistry, §Gonda Multidisciplinary Brain Research
Center, and ∥Bar Ilan Institute of Nanotechnologies and Advanced Materials, Bar Ilan University, 5290002 Ramat Gan, Israel
| | - Noa Alon
- Faculty of Engineering, ‡Department of Chemistry, §Gonda Multidisciplinary Brain Research
Center, and ∥Bar Ilan Institute of Nanotechnologies and Advanced Materials, Bar Ilan University, 5290002 Ramat Gan, Israel
| | - Shmulik Schwartz
- Faculty of Engineering, ‡Department of Chemistry, §Gonda Multidisciplinary Brain Research
Center, and ∥Bar Ilan Institute of Nanotechnologies and Advanced Materials, Bar Ilan University, 5290002 Ramat Gan, Israel
| | - Orit Shefi
- Faculty of Engineering, ‡Department of Chemistry, §Gonda Multidisciplinary Brain Research
Center, and ∥Bar Ilan Institute of Nanotechnologies and Advanced Materials, Bar Ilan University, 5290002 Ramat Gan, Israel
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34
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Benson K, Galla HJ, Kehr NS. Cell adhesion behavior in 3D hydrogel scaffolds functionalized with D- or L-aminoacids. Macromol Biosci 2014; 14:793-8. [PMID: 24515547 DOI: 10.1002/mabi.201300485] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2013] [Revised: 01/06/2014] [Indexed: 01/17/2023]
Abstract
Alginate hydrogels functionalized with D-, or L-penicillamine (D-, L-PEN-Alg) are used as new 3D scaffolds for cell adhesion studies. The cells recognize and show different adhesion properties in the respective 3D hydrogel scaffolds. C-6-glioma and endothelial cells show higher affinity to the D-PEN than to the L-PEN functionalized 3D alginate hydrogel scaffold. The cultivated cells are harvested from the hydrogel and are reused, for example, for cell growth experiments on 2D surfaces to prove their viability as well.
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Affiliation(s)
- Kathrin Benson
- Institut für Biochemie, Westfälische Wilhelms-Universität Münster, Wilhelm-Klemm-Str. 2, D-48149, Münster, Germany
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35
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Li YJ, Ye MY, Huang RZ, Yao GY, Pan YM, Liao ZX, Wang HS. Coumarin-containing aminophosphonates bridged with chiral side chain: synthesis and influence of chirality on cytotoxicity and DNA binding. Med Chem Res 2013. [DOI: 10.1007/s00044-013-0899-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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36
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Qing G, Sun T. Schaltbare Oberflächen: chiralitätsinduzierte Änderung der Benetzbarkeit und des Massetransfers. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201306660] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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37
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Qing G, Sun T. Chirality-Driven Wettability Switching and Mass Transfer. Angew Chem Int Ed Engl 2013; 53:930-2. [DOI: 10.1002/anie.201306660] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2013] [Indexed: 01/30/2023]
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38
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de Bruin AG, Barbour ME, Briscoe WH. Macromolecular and supramolecular chirality: a twist in the polymer tales. POLYM INT 2013. [DOI: 10.1002/pi.4639] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Alexander G de Bruin
- Bristol Centre for Functional Nanomaterials; University of Bristol, Tyndall Avenue; Bristol BS8 1FD UK
- School of Chemistry; University of Bristol, Cantock's Close; Bristol BS8 1TS UK
| | - Michele E Barbour
- School of Oral and Dental Sciences; University of Bristol; Lower Maudlin Street Bristol BS1 2LY UK
| | - Wuge H Briscoe
- School of Chemistry; University of Bristol, Cantock's Close; Bristol BS8 1TS UK
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39
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Li Z, Köwitsch A, Zhou G, Groth T, Fuhrmann B, Niepel M, Amado E, Kressler J. Enantiopure chiral poly(glycerol methacrylate) self-assembled monolayers knock down protein adsorption and cell adhesion. Adv Healthc Mater 2013; 2:1377-87. [PMID: 23526806 DOI: 10.1002/adhm.201200402] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2012] [Revised: 12/17/2012] [Indexed: 12/25/2022]
Abstract
Chirality plays a fundamental role not only in biological systems, but also in synthetic materials intended for bio-applications. Self-assembled monolayers (SAMs) are prepared on gold surfaces through a "grafting to" method from racemic or enantiopure chiral poly(glycerol methacrylate)s (PGMA(rac), PGMA(R), and PGMA(S)), having a thiol endgroup. Such SAMs constitute a chemically and structurally well-defined model substrate for studying protein adsorption and cell adhesion as a function of the polymer chirality. Surface plasmon resonance measurements reveal that PGMA SAMs greatly reduce the adsorption of bovine serum albumin (BSA) compared to bare gold surfaces. Interestingly, enantiopure SAMs based on PGMA(R) or PGMA(S) show a significantly larger reduction in BSA adsorption than PGMA(rac)-covered surfaces. Studies with the monocytic cell line THP-1 show a similar relationship between enantiopurity of PGMA SAMs and the extent of cell adhesion. Ellipsometry and Raman spectroscopy measurements indicate that SAMs formed by PGMA(rac) have a higher grafting density compared to SAMs of PGMA(R) and PGMA(S). This seems to be due to the ability of PGMA(rac) to form more intermolecular hydrogen bonds among polymer chains compared to the enantiopure PGMAs. Circular dichroism spectroscopy provide evidence that enantiopure polymers adopt a chiral ordered conformation, most likely helical, in aqueous solutions. It is concluded that a higher water content of SAMs formed by enantiopure PGMA(S) and PGMA(R) SAMs arises from the macromolecular chiral conformation adopted by their enantiopure PGMA chains, and it is the decisive reason for the reduced BSA adsorption and cell adhesion as compared to PGMA(rac) SAMs.
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Affiliation(s)
- Zheng Li
- Department of Chemistry, Martin Luther University Halle-Wittenberg, Von-Danckelmann-Platz 4, D-06099 Halle (Saale), Germany
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Miao W, Zhang L, Wang X, Qin L, Liu M. Gelation-induced visible supramolecular chiral recognition by fluorescent metal complexes of quinolinol-glutamide. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2013; 29:5435-5442. [PMID: 23573951 DOI: 10.1021/la400562f] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Three metal complexes consisting of Li(+), Zn(2+), and Al(3+) and quinolinol-functionalized L-glutamides (HQLG), (abbreviated as LiHQLG, Zn(HQLG)2, and Al(HQLG)3) were found to form fluorescent metallogels in several organic solvents. In solution, these chiral complexes showed neither any CD signal in the chromophore region nor chiral recognition of the chiral species. However, upon gel formation, the supramolecular chirality emerged because of the self-assembled nanostructures, which provided an opportunity for the chiral recognition of enantiomeric ligands. The metallogels showed different fluorescence changes when they met with enantiomeric (R,R)- or (S,S)-1,2-diaminocyclohexane. Among them, the Al(HQLG)3 metallogels did not show any change whereas the LiHQLG gels exhibited the same decrease in fluorescence. Interestingly, the Zn(HQLG)2 gels showed obviously different fluorescent color with respect to (R,R)- and (S,S)-1,2-diaminocyclohexane, thus providing visible chiral recognition via the naked eye. Such different recognition ability was discussed on the basis of the assembled chiral nanostructures and the primary molecular structures of the metal complexes. It was shown that both of them played important roles in chiral recognition.
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Affiliation(s)
- Wangen Miao
- Beijing National Laboratory for Molecular Science, CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, PR China
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González-Campo A, Amabilino DB. Biomolecules at interfaces: chiral, naturally. Top Curr Chem (Cham) 2013; 333:109-56. [PMID: 23460199 DOI: 10.1007/128_2012_405] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/08/2022]
Abstract
Interfaces are a most important environment in natural and synthetic chemistries for a wide variety of processes, such as catalysis, recognition, separation, and so on. Naturally occurring systems have evolved to one handedness and the study of interfaces where biomolecules are located is a potentially revealing pursuit with regard to understanding the reasons and importance of stereochemistry in these environments. Equally, the spontaneous resolution of achiral and chiral compounds at interfaces could lead to explanations regarding the emergence of single handedness in proteins and sugars. Also, the attachment of biomolecules to surfaces leads to systems capable of stereoselective processes which may be useful for the applications mentioned above. The review covers systems ranging from small biomolecules studied under ultrapure conditions in vacuum to protein adsorption to surfaces in solution, and the techniques that can be used to study them.
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Affiliation(s)
- Arántzazu González-Campo
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC), Campus Universitari de Bellaterra, 08193, Cerdanyola del Vallès, Catalonia, Spain
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Chen Q, Zhou J, Han Q, Wang Y, Fu Y. The selective adsorption of human serum albumin on N-isobutyryl-cysteine enantiomers modified chiral surfaces. Biochem Eng J 2012. [DOI: 10.1016/j.bej.2012.09.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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43
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Wang Y, Zhou J, Han Q, Chen Q, Guo L, Fu Y. Chiral Recognition of Penicillamine Enantiomers Based on DNA-MWNT Complex Modified Electrode. ELECTROANAL 2012. [DOI: 10.1002/elan.201200010] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Chen Q, Zhou J, Han Q, Wang Y, Fu Y. Electrochemical enantioselective recognition of tryptophane enantiomers based on chiral ligand exchange. Colloids Surf B Biointerfaces 2012; 92:130-5. [DOI: 10.1016/j.colsurfb.2011.11.031] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2011] [Revised: 11/15/2011] [Accepted: 11/15/2011] [Indexed: 11/29/2022]
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El-Gindi J, Benson K, De Cola L, Galla HJ, Seda Kehr N. Zelladhäsionsverhalten auf enantiomerenrein funktionalisierten Zeolith-L-Monoschichten. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201109144] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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46
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El-Gindi J, Benson K, De Cola L, Galla HJ, Seda Kehr N. Cell Adhesion Behavior on Enantiomerically Functionalized Zeolite L Monolayers. Angew Chem Int Ed Engl 2012; 51:3716-20. [DOI: 10.1002/anie.201109144] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2011] [Indexed: 12/11/2022]
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Wang X, Gan H, Zhang M, Sun T. Modulating cell behaviors on chiral polymer brush films with different hydrophobic side groups. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2012; 28:2791-2798. [PMID: 22216960 DOI: 10.1021/la204143g] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Chirality is one of the significant biochemical signatures of life. Nearly all biological polymers are homochiral as they usually show high preference toward one specific enantiomer. This phenomenon inspires us to design biomaterials with chiral units and study their interactions with cells and other biological entities. In this article, through adopting three pairs of aliphatic amino acids with different hydrophobic side groups as chiral species, and using two adhesive cell lines as examples, we show that the chirality of polymer brushes can trigger differential cell behaviors on the enantiomorphous surfaces, and more interestingly, such chiral effect on cellular behaviors can be modulated in a certain extent by varying the hydrophobic side groups of the chiral moieties composing the polymers. This work not only proves the versatility of the chiral effect at the cell level but also demonstrates a method to bridge the gap between organic signal molecules and biomaterials. It thus points out a promising approach for designing novel biomaterials based on the chiral effect, which will be an important complement for conventional strategies in the study of biomaterials.
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Affiliation(s)
- Xing Wang
- Physikalisches Institut, WWU Muenster, Muenster 48149, Germany
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48
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Enantioselective recognition of mandelic acid based on γ-globulin modified glassy carbon electrode. Anal Biochem 2012; 421:103-7. [DOI: 10.1016/j.ab.2011.10.017] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2011] [Revised: 10/01/2011] [Accepted: 10/11/2011] [Indexed: 11/22/2022]
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49
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Fu Y, Han Q, Chen Q, Wang Y, Zhou J, Zhang Q. A new strategy for chiral recognition of amino acids. Chem Commun (Camb) 2012; 48:2322-4. [DOI: 10.1039/c2cc17301h] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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Han Q, Chen Q, Wang Y, Zhou J, Fu Y. Enantioselective Recognition of Dopa Enantiomers in the Presence of Ascorbic Acid or Tyrosine. ELECTROANAL 2011. [DOI: 10.1002/elan.201100378] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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