1
|
Shen Q, Song G, Lin H, Bai H, Huang Y, Lv F, Wang S. Sensing, Imaging, and Therapeutic Strategies Endowing by Conjugate Polymers for Precision Medicine. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024; 36:e2310032. [PMID: 38316396 DOI: 10.1002/adma.202310032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 01/29/2024] [Indexed: 02/07/2024]
Abstract
Conjugated polymers (CPs) have promising applications in biomedical fields, such as disease monitoring, real-time imaging diagnosis, and disease treatment. As a promising luminescent material with tunable emission, high brightness and excellent stability, CPs are widely used as fluorescent probes in biological detection and imaging. Rational molecular design and structural optimization have broadened absorption/emission range of CPs, which are more conductive for disease diagnosis and precision therapy. This review provides a comprehensive overview of recent advances in the application of CPs, aiming to elucidate their structural and functional relationships. The fluorescence properties of CPs and the mechanism of detection signal amplification are first discussed, followed by an elucidation of their emerging applications in biological detection. Subsequently, CPs-based imaging systems and therapeutic strategies are illustrated systematically. Finally, recent advancements in utilizing CPs as electroactive materials for bioelectronic devices are also investigated. Moreover, the challenges and outlooks of CPs for precision medicine are discussed. Through this systematic review, it is hoped to highlight the frontier progress of CPs and promote new breakthroughs in fundamental research and clinical transformation.
Collapse
Affiliation(s)
- Qi Shen
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Gang Song
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Hongrui Lin
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Haotian Bai
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Yiming Huang
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Fengting Lv
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Shu Wang
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| |
Collapse
|
2
|
Sun H, Schanze KS. Functionalization of Water-Soluble Conjugated Polymers for Bioapplications. ACS APPLIED MATERIALS & INTERFACES 2022; 14:20506-20519. [PMID: 35473368 DOI: 10.1021/acsami.2c02475] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Water-soluble conjugated polymers (WS-CPs) have found widespread use in bioapplications ranging from in vitro optical sensing to in vivo phototherapy. Modification of WS-CPs with specific molecular functional units is necessary to enable them to interact with biological targets. These targets include proteins, nucleic acids, antibodies, cells, and intracellular components. WS-CPs have been modified with covalently linked sugars, peptides, nucleic acids, biotin, proteins, and other biorecognition elements. The objective of this article is to comprehensively review the various synthetic chemistries that have been used to covalently link biofunctional groups onto WS-CP platforms. These chemistries include amidation, nucleophilic substitution, Click reactions, and conjugate addition. Different types of WS-CP backbones have been used as platforms including poly(fluorene), poly(phenylene ethynylene), polythiophene, poly(phenylenevinylene), and others. Example applications of biofunctionalized WS-CPs are also reviewed. These include examples of protein sensing, flow cytometry labeling, and cancer therapy. The major challenges and future development of functionalized conjugated polymers are also discussed.
Collapse
Affiliation(s)
- Han Sun
- Department of Chemistry, University of Texas at San Antonio, San Antonio, Texas 78249, United States
| | - Kirk S Schanze
- Department of Chemistry, University of Texas at San Antonio, San Antonio, Texas 78249, United States
| |
Collapse
|
3
|
Reiber T, Zavoiura O, Dose C, Yushchenko DA. Fluorophore Multimerization as an Efficient Approach towards Bright Protein Labels. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Thorge Reiber
- Department of Chemical Biology Miltenyi Biotec B.V. & Co. KG Friedrich-Ebert Straße 68 51429 Bergisch Gladbach Germany
| | - Oleksandr Zavoiura
- Department of Chemical Biology Miltenyi Biotec B.V. & Co. KG Friedrich-Ebert Straße 68 51429 Bergisch Gladbach Germany
| | - Christian Dose
- Department of Chemical Biology Miltenyi Biotec B.V. & Co. KG Friedrich-Ebert Straße 68 51429 Bergisch Gladbach Germany
| | - Dmytro A. Yushchenko
- Department of Chemical Biology Miltenyi Biotec B.V. & Co. KG Friedrich-Ebert Straße 68 51429 Bergisch Gladbach Germany
- Laboratory of Chemical Biology The Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences Flemingovo namesti 2 16610 Prague 6 Czech Republic
| |
Collapse
|
4
|
Abstract
Systematically dissecting the molecular basis of the cell surface as well as its related biological activities is considered as one of the most cutting-edge fields in fundamental sciences. The advent of various advanced cell imaging techniques allows us to gain a glimpse of how the cell surface is structured and coordinated with other cellular components to respond to intracellular signals and environmental stimuli. Nowadays, cell surface-related studies have entered a new era featured by a redirected aim of not just understanding but artificially manipulating/remodeling the cell surface properties. To meet this goal, biologists and chemists are intensely engaged in developing more maneuverable cell surface labeling strategies by exploiting the cell's intrinsic biosynthetic machinery or direct chemical/physical binding methods for imaging, sensing, and biomedical applications. In this review, we summarize the recent advances that focus on the visualization of various cell surface structures/dynamics and accurate monitoring of the microenvironment of the cell surface. Future challenges and opportunities in these fields are discussed, and the importance of cell surface-based studies is highlighted.
Collapse
Affiliation(s)
- Hao-Ran Jia
- State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering, Southeast University, 2 Sipailou Road, Nanjing 210096, P. R. China.
| | | | | | | |
Collapse
|
5
|
Reo YJ, Sarkar S, Dai M, Yang YJ, Ahn KH. Structurally Compact, Blue-Green-Red Fluorescence Trackers for the Outer Cell Membrane: Zwitterionic (Naphthylvinyl)pyridinium Dyes. ACS APPLIED BIO MATERIALS 2021; 4:2089-2096. [PMID: 35014336 DOI: 10.1021/acsabm.0c01208] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The cell membrane regulates the flux of materials in and out of cell, cell adhesion, and signaling. Fluorophores that selectively localize on it are in demand for investigations of the molecular events occurring on the outer cell membrane. Commercial membrane trackers based on phospholipids are structurally complex and difficult to modify further. We disclose the zwitterionic (naphthylvinyl)pyridinium dyes that selectively localize on the outer cell membrane and emit blue, green, and red fluorescence, respectively. Notably, they are structurally compact and provide bright fluorescence images of the cell membrane. By comparing with control compounds, we identified minimal structural elements for the "robust" localization of dye on the outer cell membrane. Further, the dyes are two-photon active, enabling high-resolution, deep-tissue imaging. One of the dyes was used to image a spleen tissue, which provided high-resolution fluorescent images with a distinct morphology. In addition, the materials and results disclosed are valuable for the development of membrane-targeting probes and structurally compact fluorophores.
Collapse
Affiliation(s)
- Ye Jin Reo
- Department of Chemistry, Pohang University of Science and Technology, 77 Cheongam-Ro, Nam-Gu, Pohang, Gyungbuk 37673, Republic of Korea
| | - Sourav Sarkar
- Department of Chemistry, Pohang University of Science and Technology, 77 Cheongam-Ro, Nam-Gu, Pohang, Gyungbuk 37673, Republic of Korea
| | - Mingchong Dai
- Department of Chemistry, Pohang University of Science and Technology, 77 Cheongam-Ro, Nam-Gu, Pohang, Gyungbuk 37673, Republic of Korea
| | - Yun Jae Yang
- Department of Chemistry, Pohang University of Science and Technology, 77 Cheongam-Ro, Nam-Gu, Pohang, Gyungbuk 37673, Republic of Korea
| | - Kyo Han Ahn
- Department of Chemistry, Pohang University of Science and Technology, 77 Cheongam-Ro, Nam-Gu, Pohang, Gyungbuk 37673, Republic of Korea
| |
Collapse
|
6
|
Liu C, Gao X, Yuan J, Zhang R. Advances in the development of fluorescence probes for cell plasma membrane imaging. Trends Analyt Chem 2020. [DOI: 10.1016/j.trac.2020.116092] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
|
7
|
He P, Lv F, Liu L, Wang S. Synthesis of amphiphilic poly(fluorene) derivatives for selective imaging of Staphylococcus aureus. Sci Bull (Beijing) 2018; 63:900-906. [PMID: 36658971 DOI: 10.1016/j.scib.2018.05.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2018] [Revised: 03/31/2018] [Accepted: 05/09/2018] [Indexed: 01/21/2023]
Abstract
Three amphiphilic poly(fluorene-co-phenylene) derivatives with different side chains (PFP-1, PFP-2, PFP-3) were designed and synthesized for exploring their detection and imaging of pathogens. Upon incubation with six kinds of different pathogens, it was found the three polymers could selectively interact with Staphylococcus aureus (S. aureus). Their selective imaging towards S. aureus were thus realized. The selective imaging towards S. aureus was also confirmed even under the blend of microbes. PFP-3 shows stronger fluorescence imaging signal than PFP-1 and PFP-2. Zeta potential and isothermal titration microcalorimetry (ITC) tests demonstrated that both electrostatic interactions and hydrophobic interactions played important roles in the binding between PFPs and pathogens. Thus, amphiphilic PFP-3 exhibits great potential for specific imaging of S. aureus in a simple and rapid manner.
Collapse
Affiliation(s)
- Ping He
- Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China; College of Chemistry, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Fengting Lv
- Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China; College of Chemistry, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Libing Liu
- Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China; College of Chemistry, University of Chinese Academy of Sciences, Beijing 100049, China.
| | - Shu Wang
- Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China; College of Chemistry, University of Chinese Academy of Sciences, Beijing 100049, China.
| |
Collapse
|
8
|
Bonde GV, Yadav SK, Chauhan S, Mittal P, Ajmal G, Thokala S, Mishra B. Lapatinib nano-delivery systems: a promising future for breast cancer treatment. Expert Opin Drug Deliv 2018. [DOI: 10.1080/17425247.2018.1449832] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Gunjan Vasant Bonde
- Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology, Banaras Hindu University, Varanasi, India
| | - Sarita Kumari Yadav
- Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology, Banaras Hindu University, Varanasi, India
- Department of Pharmacy, Moti Lal Nehru Medical College, Allahabad, India
| | - Sheetal Chauhan
- Department of Pharmacology, Melaka Manipal Medical College, Manipal University, Manipal, India
| | - Pooja Mittal
- Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology, Banaras Hindu University, Varanasi, India
| | - Gufran Ajmal
- Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology, Banaras Hindu University, Varanasi, India
| | - Sathish Thokala
- Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology, Banaras Hindu University, Varanasi, India
| | - Brahmeshwar Mishra
- Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology, Banaras Hindu University, Varanasi, India
| |
Collapse
|
9
|
Liu C, Zhang Q, An N, Wang J, Zhao L, Lu Y. A new water-soluble polythiophene derivative as a probe for real-time monitoring adenosine 5'-triphosphatase activity in lysosome of living cells. Talanta 2018; 182:396-404. [PMID: 29501170 DOI: 10.1016/j.talanta.2018.02.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2017] [Revised: 01/16/2018] [Accepted: 02/04/2018] [Indexed: 12/27/2022]
Abstract
Detection of the adenosine 5'-triphosphatase (ATPase) activity in lysosome of living cells is of great importance for clinical diagnosis of many related diseases, including cancer. In this work, a new water-soluble polythiophene derivative named ZnPT bearing both quaternary ammonium salt groups and dipicolylamine-Zn2+ (DPA-Zn2+) complexes in its side chain, was designed and synthesized for this propose. The probe mainly localized to lysosome with good biocompatibility and membrane penetration. The real-time, continuous, direct, and label-free assays were achieved through a fluorescence "turn-on" mode by taking advantages of the reaction specificity of ATPase with ATP and the high binding selectivity of ZnPT toward ATP substrate over its hydrolysis product (ADP). This well designed strategy should provide a facile and effective way for investigating ATPase-relevant biological processes.
Collapse
Affiliation(s)
- Cui Liu
- School of Materials Science & Engineering, Tianjin Key Laboratory for Photoelectric Materials and Devices, Key Laboratory of Display Materials & Photoelectric Devices, Ministry of Education, Tianjin University of Technology, Tianjin 300384, China
| | - Qiang Zhang
- School of Materials Science & Engineering, Tianjin Key Laboratory for Photoelectric Materials and Devices, Key Laboratory of Display Materials & Photoelectric Devices, Ministry of Education, Tianjin University of Technology, Tianjin 300384, China
| | - Nianqi An
- School of Materials Science & Engineering, Tianjin Key Laboratory for Photoelectric Materials and Devices, Key Laboratory of Display Materials & Photoelectric Devices, Ministry of Education, Tianjin University of Technology, Tianjin 300384, China
| | - Jing Wang
- School of Materials Science & Engineering, Tianjin Key Laboratory for Photoelectric Materials and Devices, Key Laboratory of Display Materials & Photoelectric Devices, Ministry of Education, Tianjin University of Technology, Tianjin 300384, China
| | - Linlin Zhao
- School of Materials Science & Engineering, Tianjin Key Laboratory for Photoelectric Materials and Devices, Key Laboratory of Display Materials & Photoelectric Devices, Ministry of Education, Tianjin University of Technology, Tianjin 300384, China
| | - Yan Lu
- School of Materials Science & Engineering, Tianjin Key Laboratory for Photoelectric Materials and Devices, Key Laboratory of Display Materials & Photoelectric Devices, Ministry of Education, Tianjin University of Technology, Tianjin 300384, China.
| |
Collapse
|
10
|
Khan MZH, Alrawashdeh AI, Aljohani S, Zhao Y, Lagowski JB. DFT investigation of the interaction between single-walled carbon nanotubes and fluorene-based conjugated oligomers. Phys Chem Chem Phys 2018; 19:28071-28082. [PMID: 28994838 DOI: 10.1039/c7cp04851c] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
π-Conjugated oligomers with relatively short molecular backbones can be used effectively in dispersion of carbon nanotubes (CNTs). In this paper, we present a systematic study on interactions between diphenylene-fluorene oligomers (DPFs) and single-walled CNTs (SWCNTs) using density functional theory (DFT) calculations. Four DFT methods are used in this work: the long range (LR)-corrected CAM-B3LYP, the dispersion (D)-corrected B97D, the LR- and D-corrected wB97XD, and the hybrid B3LYP. The DPFs examined in this study contain different functional groups attached to the π-conjugated backbone, including two different end groups, carboxaldehyde (ALD) and dithiafulvenyl (DTF), and three different side chains (SCs), C8H17, OC10H21, and SC10H21. The computational results disclose the effects of end groups, SCs, and DFT methods on structures, dipole moments, and energetics of isolated DPFs and DPF/SWCNT combinations. Consistent with our previous study (involving oligo(p-phenylene ethynylene)s (OPEs)) [Aljohani et al., J. Phys. Chem. C, 2017, 121, 4692-4702], our results herein demonstrate that the type of end group plays a key role in determining the strength of interactions between SWNTs and conjugated oligomers. In particular, DTF-endcapped oligomers have a stronger electrostatic interaction with SWCNT than ALD-endcapped oligomers do. As a result, DTF-endcapped conjugated oligomers become more polarized than ALD-endcapped oligomers after complexing with SWCNTs. The magnitude of binding energy, on the other hand, shows dependence on the orientation of the backbone and side chains of these oligomers relative to the SWCNT which in the case of fluorene-based oligomers is not always favourable for optimal binding. This study indicates that fluorene-based oligomers might not be as good dispersants of SWCNTs as OPEs.
Collapse
Affiliation(s)
- Mohammad Zahidul H Khan
- Department of Physics and Physical Oceanography, Memorial University of Newfoundland, St. John's, NL A1B 3X7, Canada.
| | | | | | | | | |
Collapse
|
11
|
Wang J, Lv F, Liu L, Ma Y, Wang S. Strategies to design conjugated polymer based materials for biological sensing and imaging. Coord Chem Rev 2018. [DOI: 10.1016/j.ccr.2017.06.023] [Citation(s) in RCA: 72] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
|
12
|
Corona-López MM, Jiménez Pérez VM, Chan-Navarro R, Ibarra-Rodríguez M, Rasika Dias H, Chávez-Reyes A, Muñoz-Flores BM. Synthesis, characterization, photophysical properties of new fluorescent boron Schiff bases (BOSCHIBAs) and their application as cytoplasm staining dyes in vitro. J Organomet Chem 2017. [DOI: 10.1016/j.jorganchem.2017.10.003] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
|
13
|
Selective biocompatibility and responsive imaging property of cationic conjugated polyelectrolyte to cancer cells. CHINESE CHEM LETT 2017. [DOI: 10.1016/j.cclet.2017.07.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
|
14
|
Wang HY, Sun J, Xia LY, Li YH, Chen Z, Wu FG. Permeabilization-Tolerant Plasma Membrane Imaging Reagent Based on Amine-Rich Glycol Chitosan Derivatives. ACS Biomater Sci Eng 2017; 3:2570-2578. [DOI: 10.1021/acsbiomaterials.7b00448] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Hong-Yin Wang
- State
Key Laboratory of Bioelectronics, School of Biological Science and
Medical Engineering, Southeast University, 2 Sipailou Road, Nanjing 210096, P. R. China
| | - Jie Sun
- State
Key Laboratory of Bioelectronics, School of Biological Science and
Medical Engineering, Southeast University, 2 Sipailou Road, Nanjing 210096, P. R. China
| | - Liu-Yuan Xia
- State
Key Laboratory of Bioelectronics, School of Biological Science and
Medical Engineering, Southeast University, 2 Sipailou Road, Nanjing 210096, P. R. China
| | - Yan-Hong Li
- State
Key Laboratory of Bioelectronics, School of Biological Science and
Medical Engineering, Southeast University, 2 Sipailou Road, Nanjing 210096, P. R. China
| | - Zhan Chen
- Department
of Chemistry, University of Michigan, 930 North University Avenue, Ann Arbor, Michigan 48109, United States
| | - Fu-Gen Wu
- State
Key Laboratory of Bioelectronics, School of Biological Science and
Medical Engineering, Southeast University, 2 Sipailou Road, Nanjing 210096, P. R. China
| |
Collapse
|
15
|
Huang B, Geng Z, Yan S, Li Z, Cai J, Wang Z. Water-Soluble Conjugated Polymer as a Fluorescent Probe for Monitoring Adenosine Triphosphate Level Fluctuation in Cell Membranes during Cell Apoptosis and in Vivo. Anal Chem 2017; 89:8816-8821. [PMID: 28752761 DOI: 10.1021/acs.analchem.7b01212] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Adenosine triphosphate (ATP) is used as the energy source in cells and plays crucial roles in various cellular events. The cellular membrane is the protective barrier for the cytoplasm of living cells and involved in many essential biological processes. Many fluorescent probes for ATP have been successfully developed, but few of these probes were appropriate for visualizing ATP level fluctuation in cell membranes during the apoptotic cell death process. Herein, we report the synthesis of a new water-soluble cationic polythiophene derivative that can be utilized as a fluorescent sensor for detecting ATP in cell membranes. Poly((3-((4-methylthiophen-3-yl)oxy)propyl)triphenylphosphonium chloride) (PMTPP) exhibits high sensitivity and good selectivity to ATP, and the detection limit is 27 nM. The polymer shows low toxicity to live cells and excellent photostability in cell membranes. PMTPP was practically utilized for real-time monitoring of ATP levels in the cell membrane through fluorescence microscopy. We have demonstrated that the ATP levels in cell membranes increased during the apoptotic cell death process. The probe was also capable of imaging ATP levels in living mice.
Collapse
Affiliation(s)
- Binghuan Huang
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Advanced Microstructure, Nanjing University , Nanjing, Jiangsu 210093, China
| | - Zhirong Geng
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Advanced Microstructure, Nanjing University , Nanjing, Jiangsu 210093, China
| | - Shihai Yan
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Advanced Microstructure, Nanjing University , Nanjing, Jiangsu 210093, China
| | - Zan Li
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Advanced Microstructure, Nanjing University , Nanjing, Jiangsu 210093, China
| | - Jun Cai
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Advanced Microstructure, Nanjing University , Nanjing, Jiangsu 210093, China
| | - Zhilin Wang
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Advanced Microstructure, Nanjing University , Nanjing, Jiangsu 210093, China
| |
Collapse
|
16
|
Zhang Y, Zhang Z, Liu C, Chen W, Li C, Wu W, Jiang X. Synthesis and biological properties of water-soluble polyphenylthiophene brushes with poly(ethylene glycol)/polyzwitterion side chains. Polym Chem 2017. [DOI: 10.1039/c6py01941b] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Two types of water-soluble polyphenylthiophene brushes with poly(ethylene glycol) and polyzwitterion side chains were synthesized and studied as bioprobes.
Collapse
Affiliation(s)
- Yajun Zhang
- Department of Polymer Science & Engineering
- College of Chemistry & Chemical Engineering
- Nanjing University
- Nanjing 210023
- People's Republic of China
| | - Zhengkui Zhang
- Department of Polymer Science & Engineering
- College of Chemistry & Chemical Engineering
- Nanjing University
- Nanjing 210023
- People's Republic of China
| | - Changren Liu
- Department of Polymer Science & Engineering
- College of Chemistry & Chemical Engineering
- Nanjing University
- Nanjing 210023
- People's Republic of China
| | - Weizhi Chen
- Department of Polymer Science & Engineering
- College of Chemistry & Chemical Engineering
- Nanjing University
- Nanjing 210023
- People's Republic of China
| | - Cheng Li
- Department of Polymer Science & Engineering
- College of Chemistry & Chemical Engineering
- Nanjing University
- Nanjing 210023
- People's Republic of China
| | - Wei Wu
- Department of Polymer Science & Engineering
- College of Chemistry & Chemical Engineering
- Nanjing University
- Nanjing 210023
- People's Republic of China
| | - Xiqun Jiang
- Department of Polymer Science & Engineering
- College of Chemistry & Chemical Engineering
- Nanjing University
- Nanjing 210023
- People's Republic of China
| |
Collapse
|
17
|
Zhang K, Yang C, Yao H, Lin A. [3 + 2] Cycloaddition Reaction of in Situ Formed Azaoxyallyl Cations with Aldehydes: An Approach to Oxazolidin-4-ones. Org Lett 2016; 18:4618-21. [DOI: 10.1021/acs.orglett.6b02254] [Citation(s) in RCA: 60] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Kaifan Zhang
- State Key Laboratory of Natural
Medicines (SKLNM) and Department of Medicinal Chemistry, School of
Pharmacy, China Pharmaceutical University, Nanjing 210009, P. R. China
| | - Chi Yang
- State Key Laboratory of Natural
Medicines (SKLNM) and Department of Medicinal Chemistry, School of
Pharmacy, China Pharmaceutical University, Nanjing 210009, P. R. China
| | - Hequan Yao
- State Key Laboratory of Natural
Medicines (SKLNM) and Department of Medicinal Chemistry, School of
Pharmacy, China Pharmaceutical University, Nanjing 210009, P. R. China
| | - Aijun Lin
- State Key Laboratory of Natural
Medicines (SKLNM) and Department of Medicinal Chemistry, School of
Pharmacy, China Pharmaceutical University, Nanjing 210009, P. R. China
| |
Collapse
|
18
|
Huang BH, Geng ZR, Ma XY, Zhang C, Zhang ZY, Wang ZL. Lysosomal ATP imaging in living cells by a water-soluble cationic polythiophene derivative. Biosens Bioelectron 2016; 83:213-20. [PMID: 27131993 DOI: 10.1016/j.bios.2016.04.064] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2016] [Revised: 04/19/2016] [Accepted: 04/20/2016] [Indexed: 12/27/2022]
Abstract
Lysosomes in astrocytes and microglia can release ATP as the signaling molecule for the cells through ca(2+)-dependent exocytosis in response to various stimuli. At present, fluorescent probes that can detect ATP in lysosomes have not been reported. In this work, we have developed a new water-soluble cationic polythiophene derivative that can be specifically localized in lysosomes and can be utilized as a fluorescent probe to sense ATP in cells. PEMTEI exhibits high selectivity and sensitivity to ATP at physiological pH values and the detection limit of ATP is as low as 10(-11)M. The probe has low cytotoxicity, good permeability and high photostability in living cells and has been applied successfully to real-time monitoring of the change in concentrations of ATP in lysosomes though fluorescence microscopy. We also demonstrated that lysosomes in Hela cells can release ATP through Ca(2+)-dependent exocytosis in response to drug stimuli.
Collapse
Affiliation(s)
- Bing-Huan Huang
- State key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing 210093, PR China
| | - Zhi-Rong Geng
- State key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing 210093, PR China.
| | - Xiao-Yan Ma
- State key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing 210093, PR China
| | - Cui Zhang
- State key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing 210093, PR China
| | - Zhi-Yang Zhang
- State key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing 210093, PR China
| | - Zhi-Lin Wang
- State key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing 210093, PR China.
| |
Collapse
|
19
|
Chen Z, Wu P, Cong R, Xu N, Tan Y, Tan C, Jiang Y. Sensitive Conjugated-Polymer-Based Fluorescent ATP Probes and Their Application in Cell Imaging. ACS APPLIED MATERIALS & INTERFACES 2016; 8:3567-74. [PMID: 26393287 DOI: 10.1021/acsami.5b06935] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
Three cationic conjugated polyelectrolytes (CPEs) with a common poly(p-phenylene ethynylene terthiophene) backbone and side chains of different lengths, named as PPET3-N1, PPET3-N2, and PPET3-N3, were designed and synthesized. The UV-vis absorption and fluorescence spectra of the polymers vary strongly with solvent composition, suggesting that the polymers are strongly aggregated in H2O. In addition, the spectroscopic properties of the polymers are affected by small-molecule ATP, characterized by significant fluorescence intensity decreases and red shifts of their absorption bands. Further application of these polymers in cell imaging was studied by confocal fluorescence microscopy, which demonstrated that all of the polymers were localized on the cell membrane and partially inside of cells and that the staining effect gradually increased with the length of the polymer side chains. On the basis of the low cytotoxicity and efficient quenching of PPET3-N2 by ATP, the dose and time effects of ATP on PPET3-N2 imaging were studied, and the results indicated that this polymer might have potential in cell imaging for ATP semiquantification in vivo.
Collapse
Affiliation(s)
- Zhifang Chen
- Department of Chemistry, Tsinghua University , Beijing 100084, P. R. China
- The Ministry-Province Jointly Constructed Base for State Key Lab, Shenzhen Key Laboratory of Chemical Biology, Graduate School at Shenzhen, Tsinghua University , Shenzhen 518055, P. R. China
| | - Pan Wu
- Department of Chemistry, Tsinghua University , Beijing 100084, P. R. China
- The Ministry-Province Jointly Constructed Base for State Key Lab, Shenzhen Key Laboratory of Chemical Biology, Graduate School at Shenzhen, Tsinghua University , Shenzhen 518055, P. R. China
| | - Rong Cong
- Cranbrook Kingswood Upper School , Bloomfield Hills, Michigan 48304, United States
| | - Naihan Xu
- The Ministry-Province Jointly Constructed Base for State Key Lab, Shenzhen Key Laboratory of Chemical Biology, Graduate School at Shenzhen, Tsinghua University , Shenzhen 518055, P. R. China
| | - Ying Tan
- The Ministry-Province Jointly Constructed Base for State Key Lab, Shenzhen Key Laboratory of Chemical Biology, Graduate School at Shenzhen, Tsinghua University , Shenzhen 518055, P. R. China
| | - Chunyan Tan
- Department of Chemistry, Tsinghua University , Beijing 100084, P. R. China
- The Ministry-Province Jointly Constructed Base for State Key Lab, Shenzhen Key Laboratory of Chemical Biology, Graduate School at Shenzhen, Tsinghua University , Shenzhen 518055, P. R. China
| | - Yuyang Jiang
- The Ministry-Province Jointly Constructed Base for State Key Lab, Shenzhen Key Laboratory of Chemical Biology, Graduate School at Shenzhen, Tsinghua University , Shenzhen 518055, P. R. China
- Department of Pharmacology and Pharmaceutical Sciences, School of Medicine, Tsinghua University , Beijing 100084, P. R. China
| |
Collapse
|
20
|
Jia HR, Wang HY, Yu ZW, Chen Z, Wu FG. Long-Time Plasma Membrane Imaging Based on a Two-Step Synergistic Cell Surface Modification Strategy. Bioconjug Chem 2016; 27:782-9. [PMID: 26829525 DOI: 10.1021/acs.bioconjchem.6b00003] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Long-time stable plasma membrane imaging is difficult due to the fast cellular internalization of fluorescent dyes and the quick detachment of the dyes from the membrane. In this study, we developed a two-step synergistic cell surface modification and labeling strategy to realize long-time plasma membrane imaging. Initially, a multisite plasma membrane anchoring reagent, glycol chitosan-10% PEG2000 cholesterol-10% biotin (abbreviated as "GC-Chol-Biotin"), was incubated with cells to modify the plasma membranes with biotin groups with the assistance of the membrane anchoring ability of cholesterol moieties. Fluorescein isothiocyanate (FITC)-conjugated avidin was then introduced to achieve the fluorescence-labeled plasma membranes based on the supramolecular recognition between biotin and avidin. This strategy achieved stable plasma membrane imaging for up to 8 h without substantial internalization of the dyes, and avoided the quick fluorescence loss caused by the detachment of dyes from plasma membranes. We have also demonstrated that the imaging performance of our staining strategy far surpassed that of current commercial plasma membrane imaging reagents such as DiD and CellMask. Furthermore, the photodynamic damage of plasma membranes caused by a photosensitizer, Chlorin e6 (Ce6), was tracked in real time for 5 h during continuous laser irradiation. Plasma membrane behaviors including cell shrinkage, membrane blebbing, and plasma membrane vesiculation could be dynamically recorded. Therefore, the imaging strategy developed in this work may provide a novel platform to investigate plasma membrane behaviors over a relatively long time period.
Collapse
Affiliation(s)
- Hao-Ran Jia
- State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering, Southeast University , Nanjing 210096, P. R. China
| | - Hong-Yin Wang
- State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering, Southeast University , Nanjing 210096, P. R. China
| | - Zhi-Wu Yu
- Key Laboratory of Bioorganic Phosphorous Chemistry and Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University , Beijing 100084, P. R. China
| | - Zhan Chen
- Department of Chemistry, University of Michigan , 930 North University Avenue, Ann Arbor, Michigan 48109, United States
| | - Fu-Gen Wu
- State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering, Southeast University , Nanjing 210096, P. R. China
| |
Collapse
|
21
|
Li M, Li S, Chen H, Hu R, Liu L, Lv F, Wang S. Preparation of Conjugated Polymer Grafted with H2O2-Sensitive Prodrug for Cell Imaging and Tumor Cell Killing. ACS APPLIED MATERIALS & INTERFACES 2016; 8:42-46. [PMID: 26713684 DOI: 10.1021/acsami.5b11846] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
In this work, a new conjugated polymer poly(fluorene-co-phenylene) derivative containing pendent quaternized chlormethine (PFP-Chl) was synthesized by covalent linking small molecular prodrug groups onto conjugated polymer side chains. H2O2-sensitive prodrug with an eight-member-cyclic boronate ester structure could suffer from H2O2-triggered nitrogen mustard release and further DNA cross-linking and alkylation. PFP-Chl combines therapeutic characteristic with excellent optical property of conjugated polymers. It is found that PFP-Chl could enter into cells by endocytosis to simultaneously exhibit abilities of fluorescent imaging and tumor cell inhibition.
Collapse
Affiliation(s)
- Meng Li
- Beijing National Laboratory for Molecular Science, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, P. R. China
| | - Shengliang Li
- Beijing National Laboratory for Molecular Science, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, P. R. China
| | - Hui Chen
- Beijing National Laboratory for Molecular Science, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, P. R. China
| | - Rong Hu
- Beijing National Laboratory for Molecular Science, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, P. R. China
| | - Libing Liu
- Beijing National Laboratory for Molecular Science, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, P. R. China
| | - Fengting Lv
- Beijing National Laboratory for Molecular Science, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, P. R. China
| | - Shu Wang
- Beijing National Laboratory for Molecular Science, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, P. R. China
| |
Collapse
|
22
|
Hu F, Liu B. Organelle-specific bioprobes based on fluorogens with aggregation-induced emission (AIE) characteristics. Org Biomol Chem 2016; 14:9931-9944. [DOI: 10.1039/c6ob01414c] [Citation(s) in RCA: 107] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
A number of aggregation-induced emission (AIE) probes with high photostability and specificity have been developed for organelle imaging and image-guided cancer cell ablation.
Collapse
Affiliation(s)
- Fang Hu
- Department of Chemical and Biomolecular Engineering
- National University of Singapore
- Singapore 117585
- Singapore
- Nanoscience and Nanotechnology Institute
| | - Bin Liu
- Department of Chemical and Biomolecular Engineering
- National University of Singapore
- Singapore 117585
- Singapore
- Institute of Materials Research and Engineering (IMRE)
| |
Collapse
|
23
|
Kahveci Z, Vázquez-Guilló R, Mira A, Martinez L, Falcó A, Mallavia R, Mateo CR. Selective recognition and imaging of bacterial model membranes over mammalian ones by using cationic conjugated polyelectrolytes. Analyst 2016; 141:6287-6296. [DOI: 10.1039/c6an01427e] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
This work describes the use of cationic polyfluorenes as fluorescent markers to selectively recognize bacterial membranes.
Collapse
Affiliation(s)
- Z. Kahveci
- Instituto de Biología Molecular y Celular
- Universidad Miguel Hernández
- 03202 Elche
- Spain
| | - R. Vázquez-Guilló
- Instituto de Biología Molecular y Celular
- Universidad Miguel Hernández
- 03202 Elche
- Spain
| | - A. Mira
- Instituto de Biología Molecular y Celular
- Universidad Miguel Hernández
- 03202 Elche
- Spain
| | - L. Martinez
- Instituto de Biología Molecular y Celular
- Universidad Miguel Hernández
- 03202 Elche
- Spain
| | - A. Falcó
- Instituto de Biología Molecular y Celular
- Universidad Miguel Hernández
- 03202 Elche
- Spain
| | - R. Mallavia
- Instituto de Biología Molecular y Celular
- Universidad Miguel Hernández
- 03202 Elche
- Spain
| | - C. R. Mateo
- Instituto de Biología Molecular y Celular
- Universidad Miguel Hernández
- 03202 Elche
- Spain
| |
Collapse
|
24
|
Chinen AB, Guan CM, Ferrer JR, Barnaby SN, Merkel TJ, Mirkin CA. Nanoparticle Probes for the Detection of Cancer Biomarkers, Cells, and Tissues by Fluorescence. Chem Rev 2015; 115:10530-74. [PMID: 26313138 DOI: 10.1021/acs.chemrev.5b00321] [Citation(s) in RCA: 610] [Impact Index Per Article: 67.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Alyssa B Chinen
- Department of Chemistry, ‡Department of Chemical Engineering, §Department of Interdepartmental Biological Sciences, and ∥International Institute for Nanotechnology, Northwestern University , 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Chenxia M Guan
- Department of Chemistry, ‡Department of Chemical Engineering, §Department of Interdepartmental Biological Sciences, and ∥International Institute for Nanotechnology, Northwestern University , 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Jennifer R Ferrer
- Department of Chemistry, ‡Department of Chemical Engineering, §Department of Interdepartmental Biological Sciences, and ∥International Institute for Nanotechnology, Northwestern University , 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Stacey N Barnaby
- Department of Chemistry, ‡Department of Chemical Engineering, §Department of Interdepartmental Biological Sciences, and ∥International Institute for Nanotechnology, Northwestern University , 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Timothy J Merkel
- Department of Chemistry, ‡Department of Chemical Engineering, §Department of Interdepartmental Biological Sciences, and ∥International Institute for Nanotechnology, Northwestern University , 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Chad A Mirkin
- Department of Chemistry, ‡Department of Chemical Engineering, §Department of Interdepartmental Biological Sciences, and ∥International Institute for Nanotechnology, Northwestern University , 2145 Sheridan Road, Evanston, Illinois 60208, United States
| |
Collapse
|
25
|
Synthesis and characterization of water-soluble polythiophene derivatives for cell imaging. Sci Rep 2015; 5:7617. [PMID: 25557020 PMCID: PMC5154596 DOI: 10.1038/srep07617] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2014] [Accepted: 12/03/2014] [Indexed: 11/27/2022] Open
Abstract
In this work, four water-soluble polythiophene derivatives (PT, PT-DDA, PT-ADA, and PT-ADA-PPR) with different pendant moieties were synthesized via oxidative copolymerization by FeCl3. By increasing the hydrophobic ability of side chain moieties, there is a gradually blue shift for the maximum absorption wavelength and red shift for the maximum emission wavelength, a reducing trend for fluorescence quantum yields, a growing trend for Stokes shift, and an increasing trend for the mean sizes in the order of PT, PT-ADA, and PT-DDA. All the synthesized polymers show low toxicity and good photostability and accumulate in the lysosomes of A549 cells. Furthermore, the introduction of porphyrin group to PT-ADA side chain (PT-ADA-PPR) broadens the absorption and emission ranges of PT-ADA. PT-ADA-PPR could be excited at two different excitation wavelengths (488 nm and 559 nm) and exhibits two emission pathways, and dual-color fluorescence images (orange and red) of PT-ADA-PPR accumulated in A549 cells are observed. Thus, PT-ADA-PPR could be used as an excellent dual-color fluorescent and lysosome-specific imaging material.
Collapse
|
26
|
Wang HY, Jia HR, Lu X, Chen B, Zhou G, He N, Chen Z, Wu FG. Imaging plasma membranes without cellular internalization: multisite membrane anchoring reagents based on glycol chitosan derivatives. J Mater Chem B 2015; 3:6165-6173. [DOI: 10.1039/c5tb00930h] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Using a multisite membrane anchoring strategy, a new plasma membrane imaging reagent without cellular internalization was designed.
Collapse
Affiliation(s)
- Hong-Yin Wang
- State Key Laboratory of Bioelectronics
- School of Biological Science and Medical Engineering
- Southeast University
- Nanjing 210096
- China
| | - Hao-Ran Jia
- State Key Laboratory of Bioelectronics
- School of Biological Science and Medical Engineering
- Southeast University
- Nanjing 210096
- China
| | - Xiaolin Lu
- State Key Laboratory of Bioelectronics
- School of Biological Science and Medical Engineering
- Southeast University
- Nanjing 210096
- China
| | - Bo Chen
- State Key Laboratory of Bioelectronics
- School of Biological Science and Medical Engineering
- Southeast University
- Nanjing 210096
- China
| | - Gaoxin Zhou
- State Key Laboratory of Bioelectronics
- School of Biological Science and Medical Engineering
- Southeast University
- Nanjing 210096
- China
| | - Nongyue He
- State Key Laboratory of Bioelectronics
- School of Biological Science and Medical Engineering
- Southeast University
- Nanjing 210096
- China
| | - Zhan Chen
- Department of Chemistry
- University of Michigan
- Ann Arbor
- USA
| | - Fu-Gen Wu
- State Key Laboratory of Bioelectronics
- School of Biological Science and Medical Engineering
- Southeast University
- Nanjing 210096
- China
| |
Collapse
|
27
|
Hu R, Wang F, Li S, Nie C, Li M, Chen H, Liu L, Lv F, Wang S. ROS self-scavenging polythiophene materials for cell imaging. Polym Chem 2015. [DOI: 10.1039/c5py01403d] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
A conjugated polymer (PTDHP) was synthesized which has a unique ROS self-scavenging ability through the oxidation of DHP into a pyridine structure upon light irradiation. Thus, PTDHP achieves cell imaging with good photo-stability and low photo-cytotoxicity.
Collapse
Affiliation(s)
- Rong Hu
- Beijing National Laboratory for Molecular Science
- Key Laboratory of Organic Solids
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing
| | - Fengyan Wang
- Beijing National Laboratory for Molecular Science
- Key Laboratory of Organic Solids
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing
| | - Shengliang Li
- Beijing National Laboratory for Molecular Science
- Key Laboratory of Organic Solids
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing
| | - Chenyao Nie
- Beijing National Laboratory for Molecular Science
- Key Laboratory of Organic Solids
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing
| | - Meng Li
- Beijing National Laboratory for Molecular Science
- Key Laboratory of Organic Solids
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing
| | - Hui Chen
- Beijing National Laboratory for Molecular Science
- Key Laboratory of Organic Solids
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing
| | - Libing Liu
- Beijing National Laboratory for Molecular Science
- Key Laboratory of Organic Solids
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing
| | - Fengting Lv
- Beijing National Laboratory for Molecular Science
- Key Laboratory of Organic Solids
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing
| | - Shu Wang
- Beijing National Laboratory for Molecular Science
- Key Laboratory of Organic Solids
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing
| |
Collapse
|
28
|
Das S, Chatterjee DP, Ghosh R, Nandi AK. Water soluble polythiophenes: preparation and applications. RSC Adv 2015. [DOI: 10.1039/c4ra16496b] [Citation(s) in RCA: 68] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Abstract
Different synthetic procedures for water soluble polythiophenes and their applications in sensing, detection of biomolecules and optoelectronic devices are discussed.
Collapse
Affiliation(s)
- Sandip Das
- Polymer Science Unit
- Indian Association for the Cultivation of Science
- Kolkata-700 032
- India
| | - Dhruba P. Chatterjee
- Polymer Science Unit
- Indian Association for the Cultivation of Science
- Kolkata-700 032
- India
| | - Radhakanta Ghosh
- Polymer Science Unit
- Indian Association for the Cultivation of Science
- Kolkata-700 032
- India
| | - Arun K. Nandi
- Polymer Science Unit
- Indian Association for the Cultivation of Science
- Kolkata-700 032
- India
| |
Collapse
|
29
|
Li M, Nie C, Feng L, Yuan H, Liu L, Lv F, Wang S. Conjugated Polymer Nanoparticles for Cell Membrane Imaging. Chem Asian J 2014; 9:3121-4. [DOI: 10.1002/asia.201402711] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2014] [Indexed: 12/30/2022]
|
30
|
Zhang X, Zhang X, Yang B, Zhang Y, Wei Y. A new class of red fluorescent organic nanoparticles: noncovalent fabrication and cell imaging applications. ACS APPLIED MATERIALS & INTERFACES 2014; 6:3600-3606. [PMID: 24555855 DOI: 10.1021/am4058309] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Cyano-substituted diarylethlene derivatives R-OMe (-H, -CF3) with different peripheral substituted groups were synthesized in high yield. Water-soluble red fluorescent organic nanoparticles (FONs) could be facilely prepared from them via hydrophobic interaction with polyoxyethylene-polyoxypropylene-polyoxyethylene triblock copolymer (Pluronic F127). The optical properties and surface morphology of the synthesized FONs were characterized, and their biocompatibilities as well as their applications in cell imaging were further investigated. We demonstrate that such red FONs exhibit antiaggregation-caused quenching properties, broad excitation wavelengths, excellent water dispersibilities, and biocompatibilities, making them promising for cell imaging.
Collapse
Affiliation(s)
- Xiqi Zhang
- Department of Chemistry and Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education), Tsinghua University , Beijing, 100084, P. R. China
| | | | | | | | | |
Collapse
|
31
|
Kesik M, Akbulut H, Söylemez S, Cevher ŞC, Hızalan G, Arslan Udum Y, Endo T, Yamada S, Çırpan A, Yağcı Y, Toppare L. Synthesis and characterization of conducting polymers containing polypeptide and ferrocene side chains as ethanol biosensors. Polym Chem 2014. [DOI: 10.1039/c4py00850b] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel approach for the fabrication of a biosensor from a conducting polymer bearing polypeptide segments and ferrocene moieties is reported.
Collapse
Affiliation(s)
- Melis Kesik
- Department of Chemistry
- Middle East Technical University
- 06800 Ankara, Turkey
| | - Huseyin Akbulut
- Department of Chemistry
- Faculty of Science and Letters
- Istanbul Technical University
- 34469 Istanbul, Turkey
| | - Saniye Söylemez
- Department of Chemistry
- Middle East Technical University
- 06800 Ankara, Turkey
| | - Şevki Can Cevher
- Department of Chemistry
- Middle East Technical University
- 06800 Ankara, Turkey
| | - Gönül Hızalan
- Department of Chemistry
- Middle East Technical University
- 06800 Ankara, Turkey
| | - Yasemin Arslan Udum
- Institute of Science and Technology
- Department of Advanced Technologies
- Gazi University
- 06570 Ankara, Turkey
| | - Takeshi Endo
- Molecular Engineering Institute
- Kinki University
- Iizuka, Japan
| | - Shuhei Yamada
- Molecular Engineering Institute
- Kinki University
- Iizuka, Japan
| | - Ali Çırpan
- Department of Chemistry
- Middle East Technical University
- 06800 Ankara, Turkey
- Department of Polymer Science and Technology
- Middle East Technical University
| | - Yusuf Yağcı
- Department of Chemistry
- Faculty of Science and Letters
- Istanbul Technical University
- 34469 Istanbul, Turkey
| | - Levent Toppare
- Department of Chemistry
- Middle East Technical University
- 06800 Ankara, Turkey
- Department of Polymer Science and Technology
- Middle East Technical University
| |
Collapse
|
32
|
Kahveci Z, Martínez-Tomé MJ, Mallavia R, Mateo CR. Use of the Conjugated Polyelectrolyte Poly{[9,9-bis(6′-N,N,N-trimethylammonium)hexyl]fluorene-phenylene} Bromide (HTMA-PFP) as a Fluorescent Membrane Marker. Biomacromolecules 2013; 14:1990-8. [DOI: 10.1021/bm400348n] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Zehra Kahveci
- Instituto de Biología Molecular
y Celular, Universidad Miguel Hernández, 03202 Elche, Spain
| | | | - Ricardo Mallavia
- Instituto de Biología Molecular
y Celular, Universidad Miguel Hernández, 03202 Elche, Spain
| | - C. Reyes Mateo
- Instituto de Biología Molecular
y Celular, Universidad Miguel Hernández, 03202 Elche, Spain
| |
Collapse
|