1
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Zhao C, Li X, Bian S, Zeng W, Ronca A, D’Amora U, Raucci MG, Liang J, Sun Y, Jiang Q, Fan Y, Ambrosio L, Zhang X. Nanofibrous polypeptide hydrogels with collagen-like structure as biomimetic extracellular matrix. JOURNAL OF LEATHER SCIENCE AND ENGINEERING 2023. [DOI: 10.1186/s42825-022-00110-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
AbstractSupramolecular peptides exhibit obvious similarities with collagen fibers in terms of self-assembly characteristics, nanofibrous structure, and responsiveness to external stimuli. Here, a series of supramolecular peptides were developed by altering the amino acid sequence, enabling the self-assembly of three types of 4-biphenylacetic acid (BPAA)-tripeptides into fibrous hydrogel through hydrogen bonding and π–π stacking under the influence of ion induction. Transmission electron and scanning electron microscopies revealed that the diameter of the fiber within nanofibrous hydrogels was ~ 10 and ~ 40 nm, respectively, which was similar with the self-assembled collagen fibers. For this reason, these hydrogels could be considered as a biomimetic extracellular substitute. Meanwhile, the gelation concentration induced by ions was even lower than 0.66 wt%, with an elastic modulus of ~ 0.27 kPa, corresponding to a water content of 99.34 wt%. In addition, the three supramolecular hydrogels were found to be good substrates for L929 cell adhesion and MC-3T3 cell proliferation. The overall results implied that BPAA-based hydrogels have a lucrative application potential as cell carriers.
Graphical Abstract
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2
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Klarić TS, Lauc G. The dynamic brain N-glycome. Glycoconj J 2022; 39:443-471. [PMID: 35334027 DOI: 10.1007/s10719-022-10055-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 02/27/2022] [Accepted: 03/09/2022] [Indexed: 01/17/2023]
Abstract
The attachment of carbohydrates to other macromolecules, such as proteins or lipids, is an important regulatory mechanism termed glycosylation. One subtype of protein glycosylation is asparagine-linked glycosylation (N-glycosylation) which plays a key role in the development and normal functioning of the vertebrate brain. To better understand the role of N-glycans in neurobiology, it's imperative we analyse not only the functional roles of individual structures, but also the collective impact of large-scale changes in the brain N-glycome. The systematic study of the brain N-glycome is still in its infancy and data are relatively scarce. Nevertheless, the prevailing view has been that the neuroglycome is inherently restricted with limited capacity for variation. The development of improved methods for N-glycomics analysis of brain tissue has facilitated comprehensive characterisation of the complete brain N-glycome under various experimental conditions on a larger scale. Consequently, accumulating data suggest that it's more dynamic than previously recognised and that, within a general framework, it has a given capacity to change in response to both intrinsic and extrinsic stimuli. Here, we provide an overview of the many factors that can alter the brain N-glycome, including neurodevelopment, ageing, diet, stress, neuroinflammation, injury, and disease. Given this emerging evidence, we propose that the neuroglycome has a hitherto underappreciated plasticity and we discuss the therapeutic implications of this regarding the possible reversal of pathological changes via interventions. We also briefly review the merits and limitations of N-glycomics as an analytical method before reflecting on some of the outstanding questions in the field.
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Affiliation(s)
| | - Gordan Lauc
- Genos Glycoscience Research Laboratory, Zagreb, Croatia.,Faculty of Pharmacy and Biochemistry, University of Zagreb, Zagreb, Croatia
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3
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Jin Y, Yan R, Wang S, Wang X, Zhang X, Tang Y. Dipeptide nanoparticle and aptamer-based hybrid fluorescence platform for enrofloxacin determination. Mikrochim Acta 2022; 189:96. [PMID: 35147788 DOI: 10.1007/s00604-022-05182-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Accepted: 01/10/2022] [Indexed: 11/25/2022]
Abstract
A novel fluorescence platform was fabricated for enrofloxacin determination by using cDNA-modified dipeptide fluorescence nanoparticles (FDNP-cDNA) and aptamer-modified magnetic Fe3O4 nanoparticles (Fe3O4-Apt). The FDNP were prepared via tryptophan-phenylalanine self-assembling. When magnetic Fe3O4-Apt incubated with standard solution or sample extracts, the target enrofloxacin was selectively captured by the aptamer on the surface of the Fe3O4 nanoparticles. After removing interference by washing with phosphate-buffered saline, the FDNP-cDNA was added, which can bind to the aptamer on the surface of the Fe3O4 nanoparticles not occupied by the analyte. The higher the concentration of the target enrofloxacin in the standard or sample solution is, the less the FDNP-cDNA can be bound with the Fe3O4 nanoparticles, and the more the FDNP-cDNA can be observed in the supernatant. Fluorescence intensity (Ex/Em = 310/380 nm) increased linearly in the enrofloxacin concentration range 0.70 to 10.0 ng/mL with a detection limit of 0.26 ng/mL (S/N = 3). Good recoveries (88.17-99.30%) were obtained in spiked lake water, chicken, and eel samples with relative standard deviation of 2.7-6.2% (n = 3).
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Affiliation(s)
- Yuting Jin
- College of Food Science and Technology, Hebei Agricultural University, Baoding, 071001, China.,College of Food Science & Project Engineering, Bohai University, Jinzhou, 121013, China
| | - Rongfang Yan
- College of Food Science and Technology, Hebei Agricultural University, Baoding, 071001, China
| | - Shuo Wang
- College of Food Science and Technology, Hebei Agricultural University, Baoding, 071001, China.,Tianjin Key Laboratory of Food Science and Health, School of Medicine, Nankai University, Tianjin, 300071, People's Republic of China
| | - Xianghong Wang
- College of Food Science and Technology, Hebei Agricultural University, Baoding, 071001, China
| | - Xuemei Zhang
- College of Forestry, Hebei Agricultural University, Baoding, 071001, China
| | - Yiwei Tang
- College of Food Science and Technology, Hebei Agricultural University, Baoding, 071001, China.
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4
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Zhang Y, Ding Y, Li X, Zhang Z, Zhang X, Chen Y, Yang Z, Shi Y, Hu ZW. Enzyme-instructed self-assembly enabled fluorescence light-up for alkaline phosphatase detection. Talanta 2021; 239:123078. [PMID: 34823863 DOI: 10.1016/j.talanta.2021.123078] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 11/11/2021] [Accepted: 11/16/2021] [Indexed: 11/27/2022]
Abstract
Alkaline phosphatase (ALP) exists in both normal and pathological tissues. Spatiotemporal variations in ALP levels can reveal its potential physiological functions and changes that occur during pathological conditions. However, it is still challenging to exploit fluorescent probes that can measure ALP activity under good spatial and temporal resolutions. Herein, enzyme-instructed self-assembly (EISA) was used to construct a high-performing analytical tool (MN-pY) to probe ALP activity. MN-pY alone (free state) showed negligible fluorescence but presented an almost 13-fold increase in fluorescence intensity in the presence of ALP (assembly state). Mechanism study indicated the increase in fluorescence intensity was due to hydrogelation and formation of supramolecular fibrils, mainly consisting of dephosphorylated MN-Y. The dephosphorylation and further fibrillation of MN-pY could induce the formation of a "hydrophobic pocket", leading to a further increase in fluorescence intensity. Moreover, MN-pY could selectively illuminate HeLa cells with a higher ALP expression but not LO2 cells with lower ALP levels, promising a potential application in cancer diagnosis.
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Affiliation(s)
- Yiming Zhang
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, And Collaboration Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University, Tianjin, 300071, China
| | - Yinghao Ding
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, And Collaboration Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University, Tianjin, 300071, China
| | - Xinxin Li
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, And Collaboration Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University, Tianjin, 300071, China
| | - Zhenghao Zhang
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, And Collaboration Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University, Tianjin, 300071, China
| | - Xiangyang Zhang
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, And Collaboration Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University, Tianjin, 300071, China
| | - Yumiao Chen
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, And Collaboration Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University, Tianjin, 300071, China
| | - Zhimou Yang
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, And Collaboration Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University, Tianjin, 300071, China
| | - Yang Shi
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, And Collaboration Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University, Tianjin, 300071, China.
| | - Zhi-Wen Hu
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, And Collaboration Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University, Tianjin, 300071, China.
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5
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A novel ratiometric and colorimetric chemosensor for highly sensitive, selective and ultrafast tracing of HClO in live cells, bacteria and zebrafish. Anal Chim Acta 2021; 1161:338472. [PMID: 33896562 DOI: 10.1016/j.aca.2021.338472] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Revised: 03/30/2021] [Accepted: 03/31/2021] [Indexed: 11/23/2022]
Abstract
Hypochlorous acid (HClO) along with its ionic form, hypochlorite anion (ClO-) are critical reactive oxygen species (ROS), which play vital roles in biological systems. Dysregulated production of HClO/ClO- can result in tissue damage and cause a variety of diseases. Besides, Sodium hypochlorite has been widely used as a bleaching agent for water disinfection, surface cleaning in daily life. Excessive exposure to sodium hypochlorite will lead to symptoms of severe breathing and skin problems. Therefore, developing a state-of-the-art (simple, highly sensitive, highly selective and super fast-response) sensor for tracking HClO is of biological, toxicological, and environmental importance. Though many HClO probes have been reported so far, this big aim still presents a challenge. Researchers around the world are continuing to develop new HClO probes that could improve their sensitivity, selectivity, the limit of detection, response time, easiness to use, etc. Herein, with coumarin as the fluorophore molecule, we rationally developed a novel chemosensor (CMTH) for detecting HClO with both ratiometric and colorimetric responses resulted from the oxidation reaction of CN bond. Further analysis results indicated that CMTH can realize highly sensitive with low limit of detection (256 nM, among the best of its kind) and highly selective (over a bunch of interfering analytes) imaging detection of HClO in multiple organisms with low cytotoxicity, and good cell and tissue permeability as well. In particular, compared to other fluorescent HClO probes reported so far, CMTH excels in the response time to HClO (< 40 s), being the top-notch of its kind. Besides, owing to its excellent water solubility, CMTH can also be applied to track HClO in the environmental system. Taken together, we have presented here a novel chemosensor, CMTH, as a colorimetric and ratiometric chemosensor for highly sensitive and ultrafast imaging detection of HClO in aqueous solutions, eukaryotic cells, prokaryotic bacteria and vertebrate zebrafish.
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He X, Chen H, Xu C, Fan J, Xu W, Li Y, Deng H, Shen J. Ratiometric and colorimetric fluorescent probe for hypochlorite monitor and application for bioimaging in living cells, bacteria and zebrafish. JOURNAL OF HAZARDOUS MATERIALS 2020; 388:122029. [PMID: 31954303 DOI: 10.1016/j.jhazmat.2020.122029] [Citation(s) in RCA: 65] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2019] [Revised: 12/14/2019] [Accepted: 01/04/2020] [Indexed: 05/15/2023]
Abstract
Hypochlorous acid (HOCl)/hypochlorite (ClO-) was a biologically important component of reactive oxygen species (ROS) and plays a key role in human immune function systems. HOCl/ClO- can destroy invasive bacteria and pathogens, and mediate the physiological balance of the organism with low concentrations, and cause oxidation of the biomolecules such as proteins, cholesterol and nucleic acid in biological cells, leading to a series of diseases with over capacity. Therefore, quantifying the content of HOCl/ClO- in organisms are extremely urgent. In this work, coumarin-salicylic hydrazide Schiff base (CMSH), a ratiometric and colorimetric fluorescent probe for ClO- detection based on coumarin as the fluorophore unit was rationally designed and synthesized. The results indicated that CMSH exhibits high selectivity and sensitivity for ClO- identification. Additionally, the ratios (I470/I532) displayed brilliant ClO--dependent quick and sensitive performance within 40 s and limitation of 128 nM, respectively. As well as the color of the solution changes from green to colorless accompanied by the fluorescence form green turns into blue with addition of ClO-. Totally, CMSH has been successfully employed as ratiometric sensor to image in living cells, bacteria and zebrafish with low cytotoxicity and good permeability.
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Affiliation(s)
- Xiaojun He
- School of Ophthalmology & Optometry, School of Biomedical Engineering, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Hong Chen
- Luoyang Key Laboratory of Organic Functional Molecules, College of Food and Drug, Luoyang Normal University, Luoyang, 471934, China
| | - Chuchu Xu
- School of Stomatology, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Jinyi Fan
- School of Stomatology, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Wei Xu
- School of Ophthalmology & Optometry, School of Biomedical Engineering, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Yahui Li
- Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou, Zhejiang 325001, China
| | - Hui Deng
- School of Stomatology, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China.
| | - Jianliang Shen
- School of Ophthalmology & Optometry, School of Biomedical Engineering, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China; Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou, Zhejiang 325001, China.
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7
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Qiu XY, Liu SJ, Hao YQ, Sun JW, Chen S. Phenothiazine-based fluorescence probe for ratiometric imaging of hydrazine in living cells with remarkable Stokes shift. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 227:117675. [PMID: 31670047 DOI: 10.1016/j.saa.2019.117675] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Revised: 09/28/2019] [Accepted: 10/16/2019] [Indexed: 06/10/2023]
Abstract
By modifying the 10-butyl-2-methoxy-10H-phenothiazine-3-carbaldehyde with malonontrile group, a new fluorescent sensor PBM for selective detection of hydrazine in ratiometric mode has been developed. Probe PBM owned the advantages of quick response (10 min), remarkable Stokes shift (168 nm for PBM, 161 nm for PBM-NH2), excellent selectivity, high sensitivity (detection limit of 63.2 nM was obtained from in vitro experiment), profound ratiometric change (82-fold) and low cytotoxicity in response to hydrazine. Additionally, it could be utilized to monitor hydrazine in gas state with various concentrations through vivid color changes and imaged hydrazine in living MCF-7 cells with excellent performance.
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Affiliation(s)
- Xiao-Yang Qiu
- College of Science & Technology, Ningbo University, Ningbo, Zhejiang Province, 315212, PR China; State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian, 350002, PR China.
| | - Shu-Juan Liu
- College of Science & Technology, Ningbo University, Ningbo, Zhejiang Province, 315212, PR China
| | - Yuan-Qiang Hao
- Key Laboratory of Theoretical Organic Chemistry and Function Molecule of Ministry of Education, Hunan Provincial Key Laboratory of Controllable Preparation and Functional Application of Fine Polymers, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan, 411201, PR China
| | - Jing-Wen Sun
- College of Pharmacy, Qiqihar Medical University, Qiqihar, Heilongjiang Province, 161006, PR China
| | - Song Chen
- College of Pharmacy, Qiqihar Medical University, Qiqihar, Heilongjiang Province, 161006, PR China.
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8
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Xian L, Xu F, Liu J, Xu N, Li H, Ge H, Shao K, Fan J, Xiao G, Peng X. MicroRNA Detection with Turnover Amplification via Hybridization-Mediated Staudinger Reduction for Pancreatic Cancer Diagnosis. J Am Chem Soc 2019; 141:20490-20497. [PMID: 31774664 DOI: 10.1021/jacs.9b11272] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The occurrence of and development in the early pathological stage of pancreatic cancer has proved to be associated with microRNAs. However, it remains a great challenge to directly monitor low-expression, and downregulation of, microRNA among living cells, tissues, and serum samples. In this work, Staudinger reduction is first applied in intracellular microRNA detection, establishing a set of smart hybridization-mediated Staudinger reduction probes (HMSR-probe) which contain designed oligonucleotide sequences. Meanwhile, 40 serum samples (healthy people (6), patients with pancreatitis (22), and pancreatic cancer patients (12)) are tested for exploring the potential clinical application. Of note, the molecules bound to nucleic acid confine the reactive site to close proximity in a compact space, and nonconnected product from Staudinger reaction facilitates turnover amplification to an ameliorative detection limit (1.3 × 10-15 M). Moreover, compared with qRT-PCR, a low false positive signal and an excellent specificity makes the probe more suitable and convenient for pancreatic cancer diagnosis in blood samples. For practical applications, HMSR-probe enable accurate differentiation in cell and tissue samples under both 488 and 785 nm and have good coherence to known research. As a proof of concept, the reliable results in distinguishing pancreatic cancer patients from different morbid stages might supply a feasible method for endogenous microRNA detection in fundamental research and clinical diagnostics.
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Affiliation(s)
- Liman Xian
- State Key Laboratory of Fine Chemicals , Dalian University of Technology , 2 Linggong Road , High-tech District, Dalian 116024 , PR China
| | - Feng Xu
- State Key Laboratory of Fine Chemicals , Dalian University of Technology , 2 Linggong Road , High-tech District, Dalian 116024 , PR China
| | - Jianzhou Liu
- School of Pharmaceutical Science and Technology , Dalian University of Technology , 2 Linggong Road , High-tech District, Dalian 116024 , PR China
| | - Ning Xu
- State Key Laboratory of Fine Chemicals , Dalian University of Technology , 2 Linggong Road , High-tech District, Dalian 116024 , PR China
| | - Haidong Li
- State Key Laboratory of Fine Chemicals , Dalian University of Technology , 2 Linggong Road , High-tech District, Dalian 116024 , PR China
| | - Haoying Ge
- State Key Laboratory of Fine Chemicals , Dalian University of Technology , 2 Linggong Road , High-tech District, Dalian 116024 , PR China
| | - Kun Shao
- State Key Laboratory of Fine Chemicals , Dalian University of Technology , 2 Linggong Road , High-tech District, Dalian 116024 , PR China
| | - Jiangli Fan
- State Key Laboratory of Fine Chemicals , Dalian University of Technology , 2 Linggong Road , High-tech District, Dalian 116024 , PR China.,Shenzhen Research Institute , Dalian University of Technology , Nanshan District , Shenzhen 518057 , PR China
| | - Guishan Xiao
- School of Pharmaceutical Science and Technology , Dalian University of Technology , 2 Linggong Road , High-tech District, Dalian 116024 , PR China
| | - Xiaojun Peng
- State Key Laboratory of Fine Chemicals , Dalian University of Technology , 2 Linggong Road , High-tech District, Dalian 116024 , PR China.,Shenzhen Research Institute , Dalian University of Technology , Nanshan District , Shenzhen 518057 , PR China
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9
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Purohit D, Sharma CP, Raghuvanshi A, Jain A, Rawat KS, Gupta NM, Singh J, Sachdev M, Goel A. First Dual Responsive “Turn‐On” and “Ratiometric” AIEgen Probe for Selective Detection of Hydrazine Both in Solution and the Vapour Phase. Chemistry 2019; 25:4660-4664. [DOI: 10.1002/chem.201900003] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2019] [Indexed: 01/10/2023]
Affiliation(s)
- Deepak Purohit
- Fluorescent Chemistry LabDepartment of Medicinal and Process ChemistryCSIR-Central Drug Research Institute Lucknow 226031 India
| | - Chandra P. Sharma
- Fluorescent Chemistry LabDepartment of Medicinal and Process ChemistryCSIR-Central Drug Research Institute Lucknow 226031 India
| | - Ashutosh Raghuvanshi
- Fluorescent Chemistry LabDepartment of Medicinal and Process ChemistryCSIR-Central Drug Research Institute Lucknow 226031 India
| | - Ankita Jain
- Endocrinology DivisionCSRI-Central Drug Research Institute Lucknow 226031 India
| | - Kundan S. Rawat
- Fluorescent Chemistry LabDepartment of Medicinal and Process ChemistryCSIR-Central Drug Research Institute Lucknow 226031 India
- Academy of Scientific and Innovative Research Ghaziabad 201002 India
| | - Neeraj M. Gupta
- Fluorescent Chemistry LabDepartment of Medicinal and Process ChemistryCSIR-Central Drug Research Institute Lucknow 226031 India
| | - Jagriti Singh
- Fluorescent Chemistry LabDepartment of Medicinal and Process ChemistryCSIR-Central Drug Research Institute Lucknow 226031 India
| | - Monika Sachdev
- Endocrinology DivisionCSRI-Central Drug Research Institute Lucknow 226031 India
| | - Atul Goel
- Fluorescent Chemistry LabDepartment of Medicinal and Process ChemistryCSIR-Central Drug Research Institute Lucknow 226031 India
- Academy of Scientific and Innovative Research Ghaziabad 201002 India
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Zhang Q, Li S, Fu C, Xiao Y, Zhang P, Ding C. Near-infrared mito-specific fluorescent probe for ratiometric detection and imaging of alkaline phosphatase activity with high sensitivity. J Mater Chem B 2019; 7:443-450. [DOI: 10.1039/c8tb02799d] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A NIR ratiometric fluorescent probe based on cyanine dye was developed for detecting and intracellular imaging of ALP activity with high sensitivity.
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Affiliation(s)
- Qian Zhang
- Key Laboratory of Sensor Analysis of Tumor Marker
- Ministry of Education
- Shandong Key Laboratory of Biochemical Analysis
- Key Laboratory of Analytical Chemistry for Life Science in Universities of Shandong
- College of Chemistry and Molecular Engineering. Qingdao University of Science and Technology
| | - Shasha Li
- Key Laboratory of Sensor Analysis of Tumor Marker
- Ministry of Education
- Shandong Key Laboratory of Biochemical Analysis
- Key Laboratory of Analytical Chemistry for Life Science in Universities of Shandong
- College of Chemistry and Molecular Engineering. Qingdao University of Science and Technology
| | - Caixia Fu
- Key Laboratory of Sensor Analysis of Tumor Marker
- Ministry of Education
- Shandong Key Laboratory of Biochemical Analysis
- Key Laboratory of Analytical Chemistry for Life Science in Universities of Shandong
- College of Chemistry and Molecular Engineering. Qingdao University of Science and Technology
| | - Yuzhe Xiao
- Key Laboratory of Sensor Analysis of Tumor Marker
- Ministry of Education
- Shandong Key Laboratory of Biochemical Analysis
- Key Laboratory of Analytical Chemistry for Life Science in Universities of Shandong
- College of Chemistry and Molecular Engineering. Qingdao University of Science and Technology
| | - Peng Zhang
- Key Laboratory of Sensor Analysis of Tumor Marker
- Ministry of Education
- Shandong Key Laboratory of Biochemical Analysis
- Key Laboratory of Analytical Chemistry for Life Science in Universities of Shandong
- College of Chemistry and Molecular Engineering. Qingdao University of Science and Technology
| | - Caifeng Ding
- Key Laboratory of Sensor Analysis of Tumor Marker
- Ministry of Education
- Shandong Key Laboratory of Biochemical Analysis
- Key Laboratory of Analytical Chemistry for Life Science in Universities of Shandong
- College of Chemistry and Molecular Engineering. Qingdao University of Science and Technology
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11
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Wang Y, Zhang Y, Li X, Li C, Yang Z, Wang L. A Peptide-Based Supramolecular Hydrogel for Controlled Delivery of Amine Drugs. Chem Asian J 2018; 13:3460-3463. [DOI: 10.1002/asia.201800708] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2018] [Revised: 06/05/2018] [Indexed: 12/13/2022]
Affiliation(s)
- Youzhi Wang
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Tianjin Key Laboratory of Molecular Drug Research; Nankai University; Tianjin 300071 P. R. China
- College of Life Sciences; Key Laboratory of Bioactive Materials; Ministry of Education, and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Nankai University; Tianjin 300071 P. R. China
| | - Yiming Zhang
- College of Life Sciences; Key Laboratory of Bioactive Materials; Ministry of Education, and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Nankai University; Tianjin 300071 P. R. China
| | - Xinxin Li
- College of Life Sciences; Key Laboratory of Bioactive Materials; Ministry of Education, and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Nankai University; Tianjin 300071 P. R. China
| | - Can Li
- College of Life Sciences; Key Laboratory of Bioactive Materials; Ministry of Education, and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Nankai University; Tianjin 300071 P. R. China
| | - Zhimou Yang
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Tianjin Key Laboratory of Molecular Drug Research; Nankai University; Tianjin 300071 P. R. China
- College of Life Sciences; Key Laboratory of Bioactive Materials; Ministry of Education, and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Nankai University; Tianjin 300071 P. R. China
| | - Ling Wang
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Tianjin Key Laboratory of Molecular Drug Research; Nankai University; Tianjin 300071 P. R. China
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12
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Wei S, Zhou XR, Huang Z, Yao Q, Gao Y. Hydrogen sulfide induced supramolecular self-assembly in living cells. Chem Commun (Camb) 2018; 54:9051-9054. [DOI: 10.1039/c8cc05174g] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A gasotransmitter mediated reduction instructs supramolecular self-assembly in multiple living cell lines, revealing the variation in intracellular H2S production.
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Affiliation(s)
- Simin Wei
- CAS Center for Excellence in Nanoscience
- CAS Key Laboratory of Biomedical Effects of Nanomaterials and Nanosafety
- National Center for Nanoscience and Technology
- Beijing 100190
- China
| | - Xi-Rui Zhou
- CAS Center for Excellence in Nanoscience
- CAS Key Laboratory of Biomedical Effects of Nanomaterials and Nanosafety
- National Center for Nanoscience and Technology
- Beijing 100190
- China
| | - Zhentao Huang
- CAS Center for Excellence in Nanoscience
- CAS Key Laboratory of Biomedical Effects of Nanomaterials and Nanosafety
- National Center for Nanoscience and Technology
- Beijing 100190
- China
| | - Qingxin Yao
- CAS Center for Excellence in Nanoscience
- CAS Key Laboratory of Biomedical Effects of Nanomaterials and Nanosafety
- National Center for Nanoscience and Technology
- Beijing 100190
- China
| | - Yuan Gao
- CAS Center for Excellence in Nanoscience
- CAS Key Laboratory of Biomedical Effects of Nanomaterials and Nanosafety
- National Center for Nanoscience and Technology
- Beijing 100190
- China
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13
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Gao T, Yang S, Cao X, Dong J, Zhao N, Ge P, Zeng W, Cheng Z. Smart Self-Assembled Organic Nanoprobe for Protein-Specific Detection: Design, Synthesis, Application, and Mechanism Studies. Anal Chem 2017; 89:10085-10093. [DOI: 10.1021/acs.analchem.7b02923] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Tang Gao
- Xiangya
School of Pharmaceutical Sciences, Central South University, Changsha 410013, China
| | - Shuqi Yang
- Xiangya
School of Pharmaceutical Sciences, Central South University, Changsha 410013, China
| | - Xiaozheng Cao
- Xiangya
School of Pharmaceutical Sciences, Central South University, Changsha 410013, China
| | - Jie Dong
- Xiangya
School of Pharmaceutical Sciences, Central South University, Changsha 410013, China
| | - Ning Zhao
- Molecular
Imaging Program at Stanford (MIPS), Canary Center at Stanford for
Cancer Early Detection, Department of Radiology and Bio-X Program,
School of Medicine, Stanford University, Stanford, California 94040, United States
| | - Peng Ge
- Xiangya
School of Pharmaceutical Sciences, Central South University, Changsha 410013, China
| | - Wenbin Zeng
- Xiangya
School of Pharmaceutical Sciences, Central South University, Changsha 410013, China
| | - Zhen Cheng
- Molecular
Imaging Program at Stanford (MIPS), Canary Center at Stanford for
Cancer Early Detection, Department of Radiology and Bio-X Program,
School of Medicine, Stanford University, Stanford, California 94040, United States
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14
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Fan R, Mei L, Gao X, Wang Y, Xiang M, Zheng Y, Tong A, Zhang X, Han B, Zhou L, Mi P, You C, Qian Z, Wei Y, Guo G. Self-Assembled Bifunctional Peptide as Effective Drug Delivery Vector with Powerful Antitumor Activity. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2017; 4:1600285. [PMID: 28435772 PMCID: PMC5396162 DOI: 10.1002/advs.201600285] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/03/2016] [Revised: 10/22/2016] [Indexed: 02/05/2023]
Abstract
E-cadherin/catenin complex is crucial for cancer cell migration and invasion. The histidine-alanine-valine (HAV) sequence has been shown to inhibit a variety of cadherin-based functions. In this study, by fusing HAV and the classical tumor-targeting Arg-Gly-Asp (RGD) motif and Asn-Gly-Arg (NGR) motif to the apoptosis-inducing peptide sequence-AVPIAQK, a bifunctional peptide has been constructed with enhanced tumor targeting and apoptosis effects. This peptide is further processed as a nanoscale vector to encapsulate the hydrophobic drug docetaxel (DOC). Bioimaging analysis shows that peptide nanoparticles can penetrate into xenograft tumor cells with a significantly long retention in tumors and high tumor targeting specificity. In vivo, DOC/peptide NPs are substantially more effective at inhibiting tumor growth and prolonging survival compared with DOC control. Together, the findings of this study suggest that DOC/peptide NPs may have promising applications in pulmonary carcinoma therapy.
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Affiliation(s)
- Rangrang Fan
- State Key Laboratory of Biotherapy and Cancer CenterDepartment of NeurosurgeryWest China HospitalSichuan UniversityCollaborative Innovation Center for BiotherapyChengdu610041P. R. China
| | - Lan Mei
- State Key Laboratory of Biotherapy and Cancer CenterDepartment of NeurosurgeryWest China HospitalSichuan UniversityCollaborative Innovation Center for BiotherapyChengdu610041P. R. China
| | - Xiang Gao
- State Key Laboratory of Biotherapy and Cancer CenterDepartment of NeurosurgeryWest China HospitalSichuan UniversityCollaborative Innovation Center for BiotherapyChengdu610041P. R. China
| | - Yuelong Wang
- State Key Laboratory of Biotherapy and Cancer CenterDepartment of NeurosurgeryWest China HospitalSichuan UniversityCollaborative Innovation Center for BiotherapyChengdu610041P. R. China
| | - Mingli Xiang
- State Key Laboratory of Biotherapy and Cancer CenterDepartment of NeurosurgeryWest China HospitalSichuan UniversityCollaborative Innovation Center for BiotherapyChengdu610041P. R. China
| | - Yu Zheng
- State Key Laboratory of Biotherapy and Cancer CenterDepartment of NeurosurgeryWest China HospitalSichuan UniversityCollaborative Innovation Center for BiotherapyChengdu610041P. R. China
| | - Aiping Tong
- State Key Laboratory of Biotherapy and Cancer CenterDepartment of NeurosurgeryWest China HospitalSichuan UniversityCollaborative Innovation Center for BiotherapyChengdu610041P. R. China
| | - Xiaoning Zhang
- Department of Pharmacology and Pharmaceutical SciencesSchool of MedicineTsinghua UniversityCollaborative Innovation Center for BiotherapyBeijing100084P. R. China
| | - Bo Han
- Key Laboratory of Xinjiang Phytomedicine ResourcesShihezi832002P. R. China
| | - Liangxue Zhou
- State Key Laboratory of Biotherapy and Cancer CenterDepartment of NeurosurgeryWest China HospitalSichuan UniversityCollaborative Innovation Center for BiotherapyChengdu610041P. R. China
| | - Peng Mi
- State Key Laboratory of Biotherapy and Cancer CenterDepartment of NeurosurgeryWest China HospitalSichuan UniversityCollaborative Innovation Center for BiotherapyChengdu610041P. R. China
| | - Chao You
- State Key Laboratory of Biotherapy and Cancer CenterDepartment of NeurosurgeryWest China HospitalSichuan UniversityCollaborative Innovation Center for BiotherapyChengdu610041P. R. China
| | - Zhiyong Qian
- State Key Laboratory of Biotherapy and Cancer CenterDepartment of NeurosurgeryWest China HospitalSichuan UniversityCollaborative Innovation Center for BiotherapyChengdu610041P. R. China
| | - Yuquan Wei
- State Key Laboratory of Biotherapy and Cancer CenterDepartment of NeurosurgeryWest China HospitalSichuan UniversityCollaborative Innovation Center for BiotherapyChengdu610041P. R. China
| | - Gang Guo
- State Key Laboratory of Biotherapy and Cancer CenterDepartment of NeurosurgeryWest China HospitalSichuan UniversityCollaborative Innovation Center for BiotherapyChengdu610041P. R. China
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15
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Zhan J, Cai Y, Ji S, He S, Cao Y, Ding D, Wang L, Yang Z. Spatiotemporal Control of Supramolecular Self-Assembly and Function. ACS APPLIED MATERIALS & INTERFACES 2017; 9:10012-10018. [PMID: 28252276 DOI: 10.1021/acsami.7b00784] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
The enzyme-triggered self-assembly of peptides has flourished in controlling the self-assembly kinetics and producing nanostructures that are typically inaccessible by conventional self-assembly pathways. However, the diffusion and nanoscale chemical gradient of self-assembling peptides generated by the enzyme also significantly affect the outcome of self-assembly, which has not been reported yet. In this work, we demonstrated for the first time a spatiotemporal control of enzyme-triggered peptide self-assembly. By simply adjusting the temperature, we could change both the catalytic activity of the enzyme of phosphatase and their aggregation states. The strategy kinetically controls the production rate of self-assembling peptides and spatially controls their distribution in the system, leading to the formation of nanoparticles at 37 °C and nanofibers at 4 °C. The nanofibers showed ∼10 times higher cellular uptake by 3T3 cells than the nanoparticles, thanks to their higher stability and more ordered structures. Using such spatiotemporal control, we could prepare optimized nanoprobes with low background fluorescence, rapid and high cellular uptake, and high sensitivity. We postulate that this strategy would be very useful in general for preparing self-assembled nanomaterials with controllable morphology and function.
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Affiliation(s)
- Jie Zhan
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University , Tianjin 300071, People's Republic of China
- College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Design, Nankai University , Tianjin 300071, People's Republic of China
| | - Yanbin Cai
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University , Tianjin 300071, People's Republic of China
| | - Shenglu Ji
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University , Tianjin 300071, People's Republic of China
| | - Shuangshuang He
- College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Design, Nankai University , Tianjin 300071, People's Republic of China
| | - Yi Cao
- College of Physics, Nanjing University , Nanjing 210093, People's Republic of China
| | - Dan Ding
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University , Tianjin 300071, People's Republic of China
| | - Ling Wang
- College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Design, Nankai University , Tianjin 300071, People's Republic of China
| | - Zhimou Yang
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University , Tianjin 300071, People's Republic of China
- College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Design, Nankai University , Tianjin 300071, People's Republic of China
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16
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Wang Y, Cheetham AG, Angacian G, Su H, Xie L, Cui H. Peptide-drug conjugates as effective prodrug strategies for targeted delivery. Adv Drug Deliv Rev 2017; 110-111:112-126. [PMID: 27370248 PMCID: PMC5199637 DOI: 10.1016/j.addr.2016.06.015] [Citation(s) in RCA: 320] [Impact Index Per Article: 45.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2016] [Revised: 06/16/2016] [Accepted: 06/21/2016] [Indexed: 12/11/2022]
Abstract
Peptide-drug conjugates (PDCs) represent an important class of therapeutic agents that combine one or more drug molecules with a short peptide through a biodegradable linker. This prodrug strategy uniquely and specifically exploits the biological activities and self-assembling potential of small-molecule peptides to improve the treatment efficacy of medicinal compounds. We review here the recent progress in the design and synthesis of peptide-drug conjugates in the context of targeted drug delivery and cancer chemotherapy. We analyze carefully the key design features in choosing the peptide sequence and linker chemistry for the drug of interest, as well as the strategies to optimize the conjugate design. We highlight the recent progress in the design and synthesis of self-assembling peptide-drug amphiphiles to construct supramolecular nanomedicine and nanofiber hydrogels for both systemic and topical delivery of active pharmaceutical ingredients.
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Affiliation(s)
- Yin Wang
- Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, 3400 N Charles Street, Baltimore, MD 21218, USA; Institute for NanoBioTechnology, The Johns Hopkins University, 3400 N Charles Street, Baltimore, MD 21218, USA
| | - Andrew G Cheetham
- Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, 3400 N Charles Street, Baltimore, MD 21218, USA; Institute for NanoBioTechnology, The Johns Hopkins University, 3400 N Charles Street, Baltimore, MD 21218, USA
| | - Garren Angacian
- Department of Biomedical Engineering, The Johns Hopkins University, 3400 N Charles Street, Baltimore, MD 21218, USA
| | - Hao Su
- Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, 3400 N Charles Street, Baltimore, MD 21218, USA; Institute for NanoBioTechnology, The Johns Hopkins University, 3400 N Charles Street, Baltimore, MD 21218, USA
| | - Lisi Xie
- Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, 3400 N Charles Street, Baltimore, MD 21218, USA; Institute for NanoBioTechnology, The Johns Hopkins University, 3400 N Charles Street, Baltimore, MD 21218, USA
| | - Honggang Cui
- Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, 3400 N Charles Street, Baltimore, MD 21218, USA; Institute for NanoBioTechnology, The Johns Hopkins University, 3400 N Charles Street, Baltimore, MD 21218, USA; Department of Oncology and Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; Center for Nanomedicine, The Wilmer Eye Institute, Johns Hopkins University School of Medicine, 400 North Broadway, Baltimore, MD 21231, USA
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17
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Hai Z, Li J, Wu J, Xu J, Liang G. Alkaline Phosphatase-Triggered Simultaneous Hydrogelation and Chemiluminescence. J Am Chem Soc 2017; 139:1041-1044. [DOI: 10.1021/jacs.6b11041] [Citation(s) in RCA: 103] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Zijuan Hai
- CAS Key Laboratory of Soft
Matter Chemistry, Department of Chemistry, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, China
| | - Jindan Li
- CAS Key Laboratory of Soft
Matter Chemistry, Department of Chemistry, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, China
| | - Jingjing Wu
- CAS Key Laboratory of Soft
Matter Chemistry, Department of Chemistry, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, China
| | - Jiacheng Xu
- CAS Key Laboratory of Soft
Matter Chemistry, Department of Chemistry, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, China
| | - Gaolin Liang
- CAS Key Laboratory of Soft
Matter Chemistry, Department of Chemistry, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, China
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18
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Ren C, Chu L, Huang F, Yang L, Fan H, Liu J, Yang C. A novel H2O2responsive supramolecular hydrogel for controllable drug release. RSC Adv 2017. [DOI: 10.1039/c6ra26536g] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
We reported a peptide-based supramolecular hydrogel possessing a gel–sol phase transition triggered by H2O2.
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Affiliation(s)
- Chunhua Ren
- Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine
- Institute of Radiation Medicine
- Chinese Academy of Medical Science and Peking Union Medical College
- Tianjin
- China
| | - Liping Chu
- Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine
- Institute of Radiation Medicine
- Chinese Academy of Medical Science and Peking Union Medical College
- Tianjin
- China
| | - Fan Huang
- Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine
- Institute of Radiation Medicine
- Chinese Academy of Medical Science and Peking Union Medical College
- Tianjin
- China
| | - Lijun Yang
- Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine
- Institute of Radiation Medicine
- Chinese Academy of Medical Science and Peking Union Medical College
- Tianjin
- China
| | - Huirong Fan
- Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine
- Institute of Radiation Medicine
- Chinese Academy of Medical Science and Peking Union Medical College
- Tianjin
- China
| | - Jianfeng Liu
- Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine
- Institute of Radiation Medicine
- Chinese Academy of Medical Science and Peking Union Medical College
- Tianjin
- China
| | - Cuihong Yang
- Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine
- Institute of Radiation Medicine
- Chinese Academy of Medical Science and Peking Union Medical College
- Tianjin
- China
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19
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Singha M, Roy S, Pandey SD, Bag SS, Bhattacharya P, Das M, Ghosh AS, Ray D, Basak A. Use of azidonaphthalimide carboxylic acids as fluorescent templates with a built-in photoreactive group and a flexible linker simplifies protein labeling studies: applications in selective tagging of HCAII and penicillin binding proteins. Chem Commun (Camb) 2017; 53:13015-13018. [DOI: 10.1039/c7cc08209f] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
A simple design of versatile template-based protein labeling agents has been successfully demonstrated with HCA and PBPs.
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Affiliation(s)
- Monisha Singha
- Department of Chemistry
- Indian Institute of Technology Kharagpur
- India
| | - Sayantani Roy
- School of Bioscience
- Indian Institute of Technology Kharagpur
- India
| | - Satya Deo Pandey
- Department of Biotechnology
- Indian Institute of Technology Kharagpur
- India
| | | | | | - Mainak Das
- Department of Chemistry
- Indian Institute of Technology Kharagpur
- India
| | - Anindya S. Ghosh
- Department of Biotechnology
- Indian Institute of Technology Kharagpur
- India
| | - Debashis Ray
- Department of Chemistry
- Indian Institute of Technology Kharagpur
- India
| | - Amit Basak
- Department of Chemistry
- Indian Institute of Technology Kharagpur
- India
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20
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Ekiz MS, Cinar G, Khalily MA, Guler MO. Self-assembled peptide nanostructures for functional materials. NANOTECHNOLOGY 2016; 27:402002. [PMID: 27578525 DOI: 10.1088/0957-4484/27/40/402002] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Nature is an important inspirational source for scientists, and presents complex and elegant examples of adaptive and intelligent systems created by self-assembly. Significant effort has been devoted to understanding these sophisticated systems. The self-assembly process enables us to create supramolecular nanostructures with high order and complexity, and peptide-based self-assembling building blocks can serve as suitable platforms to construct nanostructures showing diverse features and applications. In this review, peptide-based supramolecular assemblies will be discussed in terms of their synthesis, design, characterization and application. Peptide nanostructures are categorized based on their chemical and physical properties and will be examined by rationalizing the influence of peptide design on the resulting morphology and the methods employed to characterize these high order complex systems. Moreover, the application of self-assembled peptide nanomaterials as functional materials in information technologies and environmental sciences will be reviewed by providing examples from recently published high-impact studies.
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Affiliation(s)
- Melis Sardan Ekiz
- Institute of Materials Science and Nanotechnology, National Nanotechnology Research Center (UNAM), Bilkent University, Ankara, 06800 Turkey
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21
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Zhou J, Shi W, Li L, Gong Q, Wu X, Li X, Ma H. Detection of Misdistribution of Tyrosinase from Melanosomes to Lysosomes and Its Upregulation under Psoralen/Ultraviolet A with a Melanosome-Targeting Tyrosinase Fluorescent Probe. Anal Chem 2016; 88:4557-64. [DOI: 10.1021/acs.analchem.6b00742] [Citation(s) in RCA: 69] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Jin Zhou
- Beijing National Laboratory
for Molecular Sciences, Key Laboratory of Analytical Chemistry for
Living Biosystems, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Wen Shi
- Beijing National Laboratory
for Molecular Sciences, Key Laboratory of Analytical Chemistry for
Living Biosystems, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Lihong Li
- Beijing National Laboratory
for Molecular Sciences, Key Laboratory of Analytical Chemistry for
Living Biosystems, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Qiuyu Gong
- Beijing National Laboratory
for Molecular Sciences, Key Laboratory of Analytical Chemistry for
Living Biosystems, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Xiaofeng Wu
- Beijing National Laboratory
for Molecular Sciences, Key Laboratory of Analytical Chemistry for
Living Biosystems, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Xiaohua Li
- Beijing National Laboratory
for Molecular Sciences, Key Laboratory of Analytical Chemistry for
Living Biosystems, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Huimin Ma
- Beijing National Laboratory
for Molecular Sciences, Key Laboratory of Analytical Chemistry for
Living Biosystems, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
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