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Varvuolytė G, Řezníčková E, Krikštolė S, Tamulienė R, Bieliauskas A, Malina L, Vojáčková V, Duben Z, Kolářová H, Kleizienė N, Arbačiauskienė E, Žukauskaitė A, Kryštof V, Šačkus A. Synthesis and photo-induced anticancer activity of new 2-phenylethenyl-1H-benzo[e]indole dyes. Eur J Med Chem 2024; 277:116777. [PMID: 39173284 DOI: 10.1016/j.ejmech.2024.116777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2024] [Revised: 08/09/2024] [Accepted: 08/12/2024] [Indexed: 08/24/2024]
Abstract
Herein, a series of new 1,1,2-trimethyl-1H-benzo[e]indole dyes was prepared via Knoevenagel condensation reaction between 1,1,2-trimethyl-1H-benzo[e]indole and benzaldehydes, and characterized using various spectroscopic methods. The obtained compounds showed cytotoxic properties in G361 melanoma cell line upon irradiation with 414 nm blue light at submicromolar doses. The mechanism of action of the most potent compound 15 was further investigated. The treatment induced substantial generation of reactive oxygen species, leading to DNA damage followed by cell death depending on the concentration of the photosensitizer compound and the irradiation intensity.
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Affiliation(s)
- Gabrielė Varvuolytė
- Department of Organic Chemistry, Kaunas University of Technology, LT-50254, Kaunas, Lithuania; Institute of Synthetic Chemistry, Kaunas University of Technology, LT-51423, Kaunas, Lithuania
| | - Eva Řezníčková
- Department of Experimental Biology, Faculty of Science, Palacký University, CZ-77900, Olomouc, Czech Republic.
| | - Sonata Krikštolė
- Department of Organic Chemistry, Kaunas University of Technology, LT-50254, Kaunas, Lithuania
| | - Rasa Tamulienė
- Institute of Synthetic Chemistry, Kaunas University of Technology, LT-51423, Kaunas, Lithuania
| | - Aurimas Bieliauskas
- Institute of Synthetic Chemistry, Kaunas University of Technology, LT-51423, Kaunas, Lithuania
| | - Lukáš Malina
- Department of Medical Biophysics, Faculty of Medicine and Dentistry, Palacký University, CZ-77515, Olomouc, Czech Republic
| | - Veronika Vojáčková
- Department of Experimental Biology, Faculty of Science, Palacký University, CZ-77900, Olomouc, Czech Republic
| | - Zdenko Duben
- Department of Experimental Biology, Faculty of Science, Palacký University, CZ-77900, Olomouc, Czech Republic
| | - Hana Kolářová
- Department of Medical Biophysics, Faculty of Medicine and Dentistry, Palacký University, CZ-77515, Olomouc, Czech Republic
| | - Neringa Kleizienė
- Institute of Synthetic Chemistry, Kaunas University of Technology, LT-51423, Kaunas, Lithuania
| | - Eglė Arbačiauskienė
- Department of Organic Chemistry, Kaunas University of Technology, LT-50254, Kaunas, Lithuania
| | - Asta Žukauskaitė
- Department of Chemical Biology, Faculty of Science, Palacký University, CZ-77900, Olomouc, Czech Republic
| | - Vladimír Kryštof
- Department of Experimental Biology, Faculty of Science, Palacký University, CZ-77900, Olomouc, Czech Republic; Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacký University, CZ-77900, Olomouc, Czech Republic
| | - Algirdas Šačkus
- Department of Organic Chemistry, Kaunas University of Technology, LT-50254, Kaunas, Lithuania; Institute of Synthetic Chemistry, Kaunas University of Technology, LT-51423, Kaunas, Lithuania.
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Gupta R, Paul K. A fluorescent "Turn-ON" probe with rapid and differential response to HSA and BSA: quantitative detection of HSA in urine. J Mater Chem B 2024; 12:9037-9049. [PMID: 39158475 DOI: 10.1039/d4tb00749b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/20/2024]
Abstract
The present study provides insight into the differential response of a benzimidazole-malononitrile fluorescent "Turn-ON" probe on interaction with two structurally similar proteins, BSA and HSA. Compound 6 shows more sensitivity towards the two SAs, which is completely lost in the case of compound 7, synthesized by substitution on 6. The aggregates of compound 6 show absorption maxima at 385 nm and weak emission maxima at 565 nm. Compound 6 forms a new emission band at 475 nm on gradual addition of BSA (200 μM) along with a slight increase in the emission band at 565 nm. However, on addition of HSA (50 μM), a new band at 475 nm is formed. In contrast to BSA, in the case of HSA, 50% quenching is observed in the emission band of compound 6 at 565 nm. The new band formed on the interaction of 6 with BSA shows four-fold more enhancement compared to HSA. Furthermore, the mechanism of interaction of 6 with serum albumin has been investigated through lifetime-fluorescence analysis, site-selective drug experiments, dynamic light scattering, FE-SEM, FT-IR, etc. Molecular docking studies and site marker drug displacement experiments reveal differential interactions of 6 towards the two structurally similar proteins. Aggregates of 6 with an average hydrodynamic size of 100-190 nm are disassembled on adding BSA and HSA, and the size of the serum albumin and 6 complex decreases to 10-20 nm, revealing the ligand's encapsulation in the serum albumin cavity. Practical applicability for the quantitative detection of HSA in human urine samples is also demonstrated. The high binding affinity, sensitivity, selectivity and differential response of probe 6 towards two serum albumins (HSA and BSA) and significant quantification of HSA in urine samples shows the potential ability of this probe in medical applications.
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Affiliation(s)
- Rohini Gupta
- Department of Chemistry and Biochemistry, Thapar Institute of Engineering and Technology, Patiala-147001, India.
| | - Kamaldeep Paul
- Department of Chemistry and Biochemistry, Thapar Institute of Engineering and Technology, Patiala-147001, India.
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Saczuk K, Dudek M, Matczyszyn K, Deiana M. Advancements in molecular disassembly of optical probes: a paradigm shift in sensing, bioimaging, and therapeutics. NANOSCALE HORIZONS 2024; 9:1390-1416. [PMID: 38963132 DOI: 10.1039/d4nh00186a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/05/2024]
Abstract
The majority of self-assembled fluorescent dyes suffer from aggregation-caused quenching (ACQ), which detrimentally affects their diagnostic and therapeutic effectiveness. While aggregation-induced emission (AIE) active dyes offer a promising solution to overcome this limitation, they may face significant challenges as the intracellular environment often prevents aggregation, leading to disassembly and posing challenges for AIE fluorogens. Recent progress in signal amplification through the disassembly of ACQ dyes has opened new avenues for creating ultrasensitive optical sensors and enhancing phototherapeutic outcomes. These advances are well-aligned with cutting-edge technologies such as single-molecule microscopy and targeted molecular therapies. This work explores the concept of disaggregation-induced emission (DIE), showcasing the revolutionary capabilities of DIE-based dyes from their design to their application in sensing, bioimaging, disease monitoring, and treatment in both cellular and animal models. Our objective is to provide an in-depth comparison of aggregation versus disaggregation mechanisms, aiming to stimulate further advancements in the design and utilization of ACQ fluorescent dyes through DIE technology. This initiative is poised to catalyze scientific progress across a broad spectrum of disciplines.
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Affiliation(s)
- Karolina Saczuk
- Institute of Advanced Materials, Faculty of Chemistry, Wrocław University of Science and Technology, 50-370 Wrocław, Poland.
| | - Marta Dudek
- Institute of Advanced Materials, Faculty of Chemistry, Wrocław University of Science and Technology, 50-370 Wrocław, Poland.
| | - Katarzyna Matczyszyn
- Institute of Advanced Materials, Faculty of Chemistry, Wrocław University of Science and Technology, 50-370 Wrocław, Poland.
- International Institute for Sustainability with Knotted Chiral Meta Matter (WPI-SKCM(2)), Hiroshima University, Higashi-Hiroshima, Hiroshima 739-8526, Japan
| | - Marco Deiana
- Institute of Advanced Materials, Faculty of Chemistry, Wrocław University of Science and Technology, 50-370 Wrocław, Poland.
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Deng HH, Huang KY, Zhong Y, Li Y, Huang HX, Fang XY, Sun WM, Yao Q, Chen W, Xie J. Enzyme-activatable charge transfer in gold nanoclusters. Chem Sci 2024; 15:8922-8933. [PMID: 38873061 PMCID: PMC11168102 DOI: 10.1039/d4sc01509f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Accepted: 04/22/2024] [Indexed: 06/15/2024] Open
Abstract
Surface-protecting ligands, as a major component of metal nanoclusters (MNCs), can dominate molecular characteristics, performance behaviors, and biological properties of MNCs, which brings diversity and flexibility to the nanoclusters and largely promotes their applications in optics, electricity, magnetism, catalysis, biology, and other fields. We report herein the design of a new kind of water-soluble luminescent gold nanoclusters (AuNCs) for enzyme-activatable charge transfer (CT) based on the ligand engineering of AuNCs with 6-mercaptopurine ribonucleoside (MPR). This elaborately designed cluster, Au5(MPR)2, can form a stable intramolecular CT state after light excitation, and exhibits long-lived color-tunable phosphorescence. After the cleavage by purine nucleoside phosphorylase (PNP), the CT triplet state can be easily directed to a low-lying energy level, leading to a bathochromic shift of the emission band accompanied by weaker and shorter-lived luminescence. Remarkably, these ligand-engineered AuNCs show high affinity towards PNP as well as decent performance for analyzing and visualizing enzyme activity and related drugs. The work of this paper provides a good example for diversifying physicochemical properties and application scenarios of MNCs by rational ligand engineering, which will facilitate future interest and new strategies to precisely engineer solution-based nanocluster materials.
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Affiliation(s)
- Hao-Hua Deng
- Higher Educational Key Laboratory for Nano Biomedical Technology of Fujian Province, Department of Pharmaceutical Analysis, Fujian Medical University Fuzhou 350004 China
| | - Kai-Yuan Huang
- Higher Educational Key Laboratory for Nano Biomedical Technology of Fujian Province, Department of Pharmaceutical Analysis, Fujian Medical University Fuzhou 350004 China
| | - Yu Zhong
- Higher Educational Key Laboratory for Nano Biomedical Technology of Fujian Province, Department of Pharmaceutical Analysis, Fujian Medical University Fuzhou 350004 China
| | - Ye Li
- Higher Educational Key Laboratory for Nano Biomedical Technology of Fujian Province, Department of Pharmaceutical Analysis, Fujian Medical University Fuzhou 350004 China
| | - Hong-Xiang Huang
- Higher Educational Key Laboratory for Nano Biomedical Technology of Fujian Province, Department of Pharmaceutical Analysis, Fujian Medical University Fuzhou 350004 China
| | - Xiang-Yu Fang
- Higher Educational Key Laboratory for Nano Biomedical Technology of Fujian Province, Department of Pharmaceutical Analysis, Fujian Medical University Fuzhou 350004 China
| | - Wei-Ming Sun
- Higher Educational Key Laboratory for Nano Biomedical Technology of Fujian Province, Department of Pharmaceutical Analysis, Fujian Medical University Fuzhou 350004 China
| | - Qiaofeng Yao
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Key Laboratory of Organic Integrated Circuits, Ministry of Education, Department of Chemistry, School of Science, Tianjin University Tianjin 300072 China
| | - Wei Chen
- Higher Educational Key Laboratory for Nano Biomedical Technology of Fujian Province, Department of Pharmaceutical Analysis, Fujian Medical University Fuzhou 350004 China
| | - Jianping Xie
- Department of Chemical and Biomolecular Engineering, National University of Singapore 4 Engineering Drive 4 Singapore 117585 Singapore
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Biswas B, Dogra S, Sen A, Murugan NA, Dhingra P, Jaswal K, Mondal P, Ghosh S. NIR-I emissive cyanine derived molecular probe for selective monitoring of hepatic albumin levels during hyperglycemia. J Mater Chem B 2024; 12:4441-4450. [PMID: 38639071 DOI: 10.1039/d3tb01938a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/20/2024]
Abstract
In this study, we report a small molecule optical marker BI-CyG derived from the structural engineering of a cyanine scaffold. The developed probe offers suitable advantages over existing cyanine-based albumin specific probes in terms of its excitation and emission wavelengths, which are 760 and 830-832 nm, respectively. Structural tuning of the cyanine architecture leading to extended π-conjugation and resulting in a suitable bathochromic shift in the emission wavelength of the probe is represented in this study. The probe besides emitting in the NIR region, also possesses the desirable characteristics of being a potential target selective optical marker, as established from various biophysical studies. Molecular modelling and simulation studies provided critical insights into the binding of the probe in the protein microenvironment, which was further supported by experimental studies. The probe displayed intracellular albumin selectivity and was utilized for demonstrating alteration in albumin levels in pathological states such as hyperglycemia in hepatic cells. The present study also sheds some light on using BI-CyG as an imaging probe and on the role of metformin as a suitable drug for balancing hyperglycemia-induced reduced intra-hepatic albumin levels. The study, thus, attempts to highlight the structural derivatization of cyanine to afford a potential probe for serum albumin and its deployment to image altering albumin levels in an induced pathological condition, hyperglycemia.
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Affiliation(s)
- Bidisha Biswas
- School of Chemical Sciences, Indian Institute of Technology Mandi, Kamand-175005, Himachal Pradesh, India.
| | - Surbhi Dogra
- School of Bioscience and Bioengineering, Indian Institute of Technology Mandi, Kamand-175005, Himachal Pradesh, India
| | - Aniket Sen
- School of Bioscience and Bioengineering, Indian Institute of Technology Mandi, Kamand-175005, Himachal Pradesh, India
| | - N Arul Murugan
- Department of Computational Biology, Indraprastha Institute of Information Technology, New Delhi, 110020, India
| | - Pooja Dhingra
- School of Chemical Sciences, Indian Institute of Technology Mandi, Kamand-175005, Himachal Pradesh, India.
| | - Kajal Jaswal
- School of Bioscience and Bioengineering, Indian Institute of Technology Mandi, Kamand-175005, Himachal Pradesh, India
| | - Prosenjit Mondal
- School of Bioscience and Bioengineering, Indian Institute of Technology Mandi, Kamand-175005, Himachal Pradesh, India
- Department of Biological Sciences, Indian Institute of Science Education and Research Berhampur, Berhampur-760010, India.
| | - Subrata Ghosh
- School of Chemical Sciences, Indian Institute of Technology Mandi, Kamand-175005, Himachal Pradesh, India.
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Bandyopadhyay A, Hazra R, Roy D, Bhattacharya A. HSA over BSA: Selective detection of Human Serum Albumin via a naphtho [2,1-b] furan-based system. Chem Asian J 2024; 19:e202301055. [PMID: 38192093 DOI: 10.1002/asia.202301055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 12/29/2023] [Accepted: 01/08/2024] [Indexed: 01/10/2024]
Abstract
Human serum albumin (HSA) is an important biomarker that can be used for the early diagnosis of many diseases. In this work, a TICT probe bearing fused naphtho-furan scaffold (NPNF) was developed and employed in the selective turn-on sensing of HSA. The probe's selectivity towards HSA was observed using steady-state fluorescence experiments, with limit of quantitation in micromolar levels. NPNF's capability to exclusively detect HSA over BSA was further studied/rationalized using anisotropy and time-resolved studies. Molecular docking was used to shed light on the location of NPNF in the subdomain IB of HSA. The practical application of the probe was also demonstrated by the detection of HSA in urine and the HSA-assisted detection of cerium.
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Affiliation(s)
- Anamika Bandyopadhyay
- Department of Chemistry, Birla Institute of Technology and Science-Pilani (Hyderabad Campus), Hyderabad, 500078, India
| | - Rituparna Hazra
- Department of Chemistry, Birla Institute of Technology and Science-Pilani (Hyderabad Campus), Hyderabad, 500078, India
| | - Durba Roy
- Department of Chemistry, Birla Institute of Technology and Science-Pilani (Hyderabad Campus), Hyderabad, 500078, India
| | - Anupam Bhattacharya
- Department of Chemistry, Birla Institute of Technology and Science-Pilani (Hyderabad Campus), Hyderabad, 500078, India
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Wang Y, Huo F, Yin C. Development of Human Serum Albumin Fluorescent Probes in Detection, Imaging, and Disease Therapy. J Phys Chem B 2024; 128:1121-1138. [PMID: 38266243 DOI: 10.1021/acs.jpcb.3c06915] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2024]
Abstract
Human serum albumin (HSA) acts as a repository and transporter of substances in the blood. An abnormal concentration may indicate the occurrence of liver- and kidney-related diseases, which has attracted people to investigate the precise quantification of HSA in body fluids. Fluorescent probes can combine with HSA covalently or noncovalently to quantify HSA in urine and plasma. Moreover, probes combined with HSA can improve its photophysical properties; probe-HSA has been applied in real-time monitoring and photothermal and photodynamic therapy in vivo. This Review will introduce fluorescent probes for quantitative HSA according to the three reaction mechanisms of spatial structure, enzymatic reaction, and self-assembly and systematically introduce the application of probes combined with HSA in disease imaging and phototherapy. It will help develop multifunctional applications for HSA probes and provide assistance in the early diagnosis and treatment of diseases.
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Affiliation(s)
- Yuting Wang
- Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, Key Laboratory of Materials for Energy Conversion and Storage of Shanxi Province, Institute of Molecular Science, Shanxi University, Taiyuan 030006, China
| | - Fangjun Huo
- Research Institute of Applied Chemistry, Shanxi University, Taiyuan 030006, China
| | - Caixia Yin
- Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, Key Laboratory of Materials for Energy Conversion and Storage of Shanxi Province, Institute of Molecular Science, Shanxi University, Taiyuan 030006, China
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Yue JY, Pan ZX, Song LP, Yu WJ, Zheng H, Wang JC, Yang P, Tang B. Mixed-Linkage Donor-Acceptor Covalent Organic Framework as a Turn-On Fluorescent Sensor for Aliphatic Amines. Anal Chem 2023; 95:17400-17406. [PMID: 37967038 DOI: 10.1021/acs.analchem.3c03985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2023]
Abstract
Amine determination is crucial to our daily life, including the prevention of pollution, the treatment of certain disorders, and the evaluation of food quality. Herein, a mixed-linkage donor-acceptor covalent organic framework (named DSE-COF) was first constructed by the polymerization between 2,4-dihydroxybenzene-1,3,5-tricarbaldehyde (DTA) and 4,4'-(benzo[c][1,2,5]selenadiazole-4,7-diyl)dianiline (SEZ). DSE-COF displayed superior turn-on fluorescent responses to primary, secondary, and tertiary aliphatic amines, such as cadaverine, isopropylamine, sec-butylamine, cyclohexylamine, hexamethylenediamine, di-n-butylamine, and triethylamine in absolute acetonitrile than other organic species. Further experiments and theoretical calculations demonstrated that the combination of intramolecular charge transfer (ICT) and photoinduced electron transfer (PET) effects between the DSE-COF and aliphatic amines resulted in enhanced fluorescence. Credibly, DSE-COF can quantitatively detect cadaverine content in actual pork samples with satisfactory results. In addition, DSE-COF-based test papers could rapidly monitor cadaverine from real pork samples, manifesting the potential application of COFs in food quality inspection.
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Affiliation(s)
- Jie-Yu Yue
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Institutes of Biomedical Sciences, Shandong Normal University, Jinan 250014, P. R. China
| | - Zi-Xian Pan
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Institutes of Biomedical Sciences, Shandong Normal University, Jinan 250014, P. R. China
| | - Li-Ping Song
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Institutes of Biomedical Sciences, Shandong Normal University, Jinan 250014, P. R. China
| | - Wen-Jiang Yu
- Key Laboratory of Supervising Technology for Meat and Meat Products for State Market Regulation, Shandong Institute for Food and Drug Control, Jinan 250101, P. R. China
| | - Hong Zheng
- Key Laboratory of Supervising Technology for Meat and Meat Products for State Market Regulation, Shandong Institute for Food and Drug Control, Jinan 250101, P. R. China
| | - Jian-Cheng Wang
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Institutes of Biomedical Sciences, Shandong Normal University, Jinan 250014, P. R. China
| | - Peng Yang
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Institutes of Biomedical Sciences, Shandong Normal University, Jinan 250014, P. R. China
| | - Bo Tang
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Institutes of Biomedical Sciences, Shandong Normal University, Jinan 250014, P. R. China
- Laoshan Laboratory, Qingdao 266200, P. R. China
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Samanta S, Lai K, Wu F, Liu Y, Cai S, Yang X, Qu J, Yang Z. Xanthene, cyanine, oxazine and BODIPY: the four pillars of the fluorophore empire for super-resolution bioimaging. Chem Soc Rev 2023; 52:7197-7261. [PMID: 37743716 DOI: 10.1039/d2cs00905f] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/26/2023]
Abstract
In the realm of biological research, the invention of super-resolution microscopy (SRM) has enabled the visualization of ultrafine sub-cellular structures and their functions in live cells at the nano-scale level, beyond the diffraction limit, which has opened up a new window for advanced biomedical studies to unravel the complex unknown details of physiological disorders at the sub-cellular level with unprecedented resolution and clarity. However, most of the SRM techniques are highly reliant on the personalized special photophysical features of the fluorophores. In recent times, there has been an unprecedented surge in the development of robust new fluorophore systems with personalized features for various super-resolution imaging techniques. To date, xanthene, cyanine, oxazine and BODIPY cores have been authoritatively utilized as the basic fluorophore units in most of the small-molecule-based organic fluorescent probe designing strategies for SRM owing to their excellent photophysical characteristics and easy synthetic acquiescence. Since the future of next-generation SRM studies will be decided by the availability of advanced fluorescent probes and these four fluorescent building blocks will play an important role in progressive new fluorophore design, there is an urgent need to review the recent advancements in designing fluorophores for different SRM methods based on these fluorescent dye cores. This review article not only includes a comprehensive discussion about the recent developments in designing fluorescent probes for various SRM techniques based on these four important fluorophore building blocks with special emphasis on their effective integration into live cell super-resolution bio-imaging applications but also critically evaluates the background of each of the fluorescent dye cores to highlight their merits and demerits towards developing newer fluorescent probes for SRM.
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Affiliation(s)
- Soham Samanta
- Center for Biomedical Optics and Photonics & Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China.
| | - Kaitao Lai
- Center for Biomedical Optics and Photonics & Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China.
| | - Feihu Wu
- Center for Biomedical Optics and Photonics & Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China.
| | - Yingchao Liu
- Center for Biomedical Optics and Photonics & Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China.
| | - Songtao Cai
- Center for Biomedical Optics and Photonics & Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China.
| | - Xusan Yang
- Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, China
| | - Junle Qu
- Center for Biomedical Optics and Photonics & Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China.
| | - Zhigang Yang
- Center for Biomedical Optics and Photonics & Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China.
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10
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Gorai S, Mula S, Jonnalgadda PN, Patro BS, Chakraborty G. In house synthesized novel distyryl-BODIPY dye and polymer assembly as deep-red emitting probe for protamine detection. Talanta 2023; 265:124915. [PMID: 37442005 DOI: 10.1016/j.talanta.2023.124915] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2023] [Revised: 07/02/2023] [Accepted: 07/03/2023] [Indexed: 07/15/2023]
Abstract
In this contribution, we designed and synthesized a deep-red emitting distyryl-BODIPY dye (dye 3) which is non-fluorescent in aqueous solution due to the formation of non-emissive aggregates. However, in presence of an amphiphilic polymer (polystyrene sulfonate, PSS), the aggregated dye molecules de-aggregate and form dye 3-PSS complex, which significantly modulates the optical features of the bound dye. Interestingly, the dye 3-PSS complex shows turn-on fluorescence response in deep-red region in presence of protamine (Pr) due to the formation of dye 3-PSS-Pr ternary complex. Such enhancement follows a linear trend in the dynamic range of 0-8.75 μM of Pr which has been utilized to determine Pr with limit of detection (LOD) of 15.04(±0.5) nM in phosphate buffer. Furthermore, excellent selectivity of the dye 3-PSS system towards Pr allows us to determine Pr even in complex biological matrix like 1% human serum. Thus, dye 3-PSS system can be applied as a very effective tool for the detection and quantification of Pr in deep-red region, overcoming several limitations encountered with the probes in the shorter wavelength region. This is the first report on BODIPY dye based supramolecular assembly for sensing and quantification of protamine.
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Affiliation(s)
- Sudip Gorai
- Bio-Organic Division, Bhabha Atomic Research Centre, Mumbai, 400085, India; Homi Bhabha National Institute, Anushakti Nagar, Mumbai, 400094, India
| | - Soumyaditya Mula
- Bio-Organic Division, Bhabha Atomic Research Centre, Mumbai, 400085, India; Homi Bhabha National Institute, Anushakti Nagar, Mumbai, 400094, India.
| | - Padma Nilaya Jonnalgadda
- Homi Bhabha National Institute, Anushakti Nagar, Mumbai, 400094, India; Laser and Plasma Technology Division, Bhabha Atomic Research Centre, Mumbai, 400085, India
| | - Birija S Patro
- Bio-Organic Division, Bhabha Atomic Research Centre, Mumbai, 400085, India; Homi Bhabha National Institute, Anushakti Nagar, Mumbai, 400094, India
| | - Goutam Chakraborty
- Laser and Plasma Technology Division, Bhabha Atomic Research Centre, Mumbai, 400085, India.
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11
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Fan Y, Wu Y, Hou J, Wang P, Peng X, Ge G. Coumarin-based near-infrared fluorogenic probes: Recent advances, challenges and future perspectives. Coord Chem Rev 2023. [DOI: 10.1016/j.ccr.2023.215020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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12
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Yao W, Zhu D, Ye Y, Wang B, Xie W, Ren A. A novel colorimetric and ratiometric fluorescent probe for detection of Cu2+ with large Stokes shift in complete aqueous solution. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.134970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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13
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Sasmal M, Musha Islam AS, Moni D, Maiti D, Dutta A, Ali M. Serum Albumin Inspired Self-Assembly/Disassembly of a Fluorogenic Nanoprobe for Real-Time Monitoring and Quantification of Urinary Albumin with Live Cell Imaging Application. ACS APPLIED BIO MATERIALS 2022; 5:5854-5864. [PMID: 36441947 DOI: 10.1021/acsabm.2c00820] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Abnormal levels (high/low) of urinary human serum albumin (HSA) are associated with a number of diseases and thus act as an essential biomarker for quick therapeutic monitoring and biomedical diagnosis, entailing the urgent development of an effective chemosensor to quantify the albumin levels. Herein, we have rationally designed and developed a small fluorogenic molecular probe, (Z)-2-(5-((8-hydroxy-2,3,6,7-tetrahydro-1H,5H-pyrido[3,2,1-ij]quinolin-9-yl) methylene)-4-oxo-2-thioxothiazolidin-3-yl) acetic acid (HJRA) with a twisted intramolecular charge transfer (TICT) property, which can easily self-assemble into nonfluorescent nanoaggregates in aqueous solution. However, HJRA nanoaggregates can selectively bind with serum albumin proteins (HSA/BSA) in ∼100% PBS medium, thereby facilitating the disassembly of nanoaggregates into monomers, exhibiting a clear turn-on red fluorescent response toward HSA and BSA. Analysis of the specific binding mechanism between HJRA and HSA using a site-selective fluorescence displacement assay and molecular docking simulations indicates that a variety of noncovalent interactions are responsible for the disassembly of nanoaggregates with the concomitant trapping of the HJRA monomer at site I in HSA, yielding a substantial red emission caused by the inhibition of intramolecular rotation of HJRA probe inside the hydrophobic cavity of HSA. The limit of detection (LOD) determined by the 3σ/slope method was found to be 1.13 nM, which is substantially below the normal HSA concentration level in healthy urine, signifying the very high sensitivity of the probe toward HSA. The comparable results and quick response toward quantification of HSA in urine by HJRA with respect to the Bradford method clearly point toward the superiority of this method compared to the existing ones and may lead to biomedical applications for HSA quantification in urine. It may also find potential application in live-cell imaging of HSA.
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Affiliation(s)
- Mihir Sasmal
- Department of Chemistry, Jadavpur University, 188, Raja S. C. Mullick Road, Kolkata700 032, India
| | - Abu Saleh Musha Islam
- School of Chemical Sciences, Indian Association for the Cultivation of Science, 2A & 2B Raja S. C. Mullick Road, Kolkata700032, India
| | - Dolan Moni
- Department of Chemistry, Jadavpur University, 188, Raja S. C. Mullick Road, Kolkata700 032, India
| | - Debjani Maiti
- Department of Chemistry, Jadavpur University, 188, Raja S. C. Mullick Road, Kolkata700 032, India
| | - Ananya Dutta
- Department of Chemistry, Jadavpur University, 188, Raja S. C. Mullick Road, Kolkata700 032, India
| | - Mahammad Ali
- Department of Chemistry, Jadavpur University, 188, Raja S. C. Mullick Road, Kolkata700 032, India
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14
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Nie H, Ji W, Cui J, Liang X, Yang X, Bai J, Zhang X. An AIE luminogen self-assembled nanoprobe for efficient monitoring of the concentration and structural transition of human serum albumin. Anal Chim Acta 2022; 1236:340578. [DOI: 10.1016/j.aca.2022.340578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 10/22/2022] [Accepted: 10/30/2022] [Indexed: 11/06/2022]
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15
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Qi S, He X, Zhang S, Xu P, Su M, Dong B, Song B. Turn-off near-infrared fluorescent probe for free bilirubin detection constructed by enhanced excimer emission. Anal Chim Acta 2022; 1238:340657. [DOI: 10.1016/j.aca.2022.340657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 11/19/2022] [Accepted: 11/21/2022] [Indexed: 11/23/2022]
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16
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Gadly T, Patro BS, Chakraborty G. Fluorogenic gemcitabine based light up sensor for serum albumin detection in complex biological matrices. Colloids Surf B Biointerfaces 2022; 220:112865. [PMID: 36174489 DOI: 10.1016/j.colsurfb.2022.112865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 09/11/2022] [Accepted: 09/19/2022] [Indexed: 10/14/2022]
Abstract
Herein we report fluorogenic derivative of gemcitabine (GEM-DNS), synthesized from gemcitabine hydrochloride and dansyl chloride in a single step. Owing to its large stoke shift of ∼200 nm and intriguing photophysical properties, the said dye has been utilized to estimate albumin concentration in complex bio-media such as human urine and blood serum. High sensitivity and selectivity towards albumin make the aforementioned dye a powerful diagnostic tool to detect ailments such as liver cirrhosis, diabetes, hypertension etc.
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Affiliation(s)
- Trilochan Gadly
- Bio-Organic Division, Bhabha Atomic Research Centre, Mumbai 400085, India
| | - Birija S Patro
- Bio-Organic Division, Bhabha Atomic Research Centre, Mumbai 400085, India
| | - Goutam Chakraborty
- Laser & Plasma Technology Division, Bhabha Atomic Research Centre, Mumbai 400085, India.
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17
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Hussain S, Chen X, Wang C, Hao Y, Tian X, He Y, Li J, Shahid M, Iyer PK, Gao R. Aggregation and Binding-Directed FRET Modulation of Conjugated Polymer Materials for Selective and Point-of-Care Monitoring of Serum Albumins. Anal Chem 2022; 94:10685-10694. [PMID: 35849826 DOI: 10.1021/acs.analchem.2c00984] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Nonspecific interactions of conjugated polymers (CPs) with various proteins prove to be a major impediment for researchers when designing a suitable CP-based probe for the amplified and selective recognition of particular proteins in complex body fluids. Herein, a new strategy is presented for the precise and specific monitoring of clinically important serum albumin (SA) proteins at the nanomolar level using fluorescence resonance energy transfer (FRET)-modulated CP-surfactant ensembles as superior sensing materials. In brief, the newly designed color-tunable CP PF-DBT-Im undergoes intense aggregation with the surfactant sodium dodecyl sulfate (SDS), enabling drastic change in the emission color from violet to deep red due to intermolecular FRET. The emission of PF-DBT-Im/SDS ensembles then changed from deep red to magenta specifically on addition of SAs owing to the exclusive reverse FRET facilitated by synergistic effects of electrostatic interactions, hydrophobic forces, and the comparatively high intrinsic quantum yield of SAs. Interestingly, PF-DBT-Im itself could not differentiate SAs from other proteins, demonstrating the superiority of the PF-DBT-Im/SDS self-assembly over PF-DBT-Im. Finally, an affordable smartphone-integrated point-of-care (PoC) device is also fabricated as a proof-of-concept for the on-site and rapid monitoring of SAs, validating the potential of the system in long-term clinical applications.
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Affiliation(s)
- Sameer Hussain
- School of Chemistry, Xi'an Jiaotong University, Xi'an, Shaan'xi 710049, China
| | - Xi Chen
- School of Chemistry, Xi'an Jiaotong University, Xi'an, Shaan'xi 710049, China
| | - Chaofeng Wang
- School of Chemistry, Xi'an Jiaotong University, Xi'an, Shaan'xi 710049, China
| | - Yi Hao
- School of Chemistry, Xi'an Jiaotong University, Xi'an, Shaan'xi 710049, China.,School of Pharmacy, Health Science Center, Xi'an Jiaotong University, Xi'an, Shaan'xi 710061, China
| | - Xuemeng Tian
- School of Chemistry, Xi'an Jiaotong University, Xi'an, Shaan'xi 710049, China
| | - Yulian He
- University of Michigan-Shanghai Jiaotong University Joint Institute, Shanghai 200240, China
| | - Jing Li
- School of Chemistry, Xi'an Jiaotong University, Xi'an, Shaan'xi 710049, China
| | - M Shahid
- Functional Inorganic Materials Lab (FIML), Department of Chemistry, Aligarh Muslim University, Aligarh 202002, India
| | - Parameswar Krishnan Iyer
- Department of Chemistry and Centre for Nanotechnology, Indian Institute of Technology Guwahati, Guwahati 781039, Assam, India
| | - Ruixia Gao
- School of Chemistry, Xi'an Jiaotong University, Xi'an, Shaan'xi 710049, China
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18
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Deng T, Zhao J, Peng D, He X, Huang XA, Lin C, Zhu C, Wang L, Liu F. Probing the serum albumin binding site of fenamates and photochemical protein labeling with a fluorescent dye. Org Biomol Chem 2022; 20:5076-5085. [PMID: 35697330 DOI: 10.1039/d2ob00717g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Human serum albumin (HSA) can bind with numerous drugs, leading to a significant influence on drug pharmacokinetics as well as undesirable drug-drug interactions due to competitive binding. Probing the HSA drug binding site thus offers great opportunities to reveal drug-HSA binding profiles. In the present study, a fluorescent probe (E)-4-(2-(5-(4-(diphenylamino)phenyl)thiophen-2-yl)vinyl)-1-propylpyridin-1-ium (TTPy) has been prepared, which exhibits enhancement of deep-red to near-infrared (NIR) fluorescence upon HSA binding. The competitive binding assay indicated that TTPy can target the HSA binding site of fenamates, a group of non-steroidal anti-inflammatory drugs (NSAIDs), with moderate binding affinity (1.95 × 106 M-1 at 303 K). More interestingly, TTPy enables fluorescent labeling of HSA upon visible light irradiation. This study provides promising ways for HSA drug binding site identification and photochemical protein labeling.
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Affiliation(s)
- Tao Deng
- Artemisinin Research Center, Guangzhou University of Chinese Medicine, Guangzhou 510006, P. R. China.,Lingnan Medical Research Center, the first Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510006, P. R. China
| | - Jing Zhao
- Artemisinin Research Center, Guangzhou University of Chinese Medicine, Guangzhou 510006, P. R. China
| | - Danfeng Peng
- Artemisinin Research Center, Guangzhou University of Chinese Medicine, Guangzhou 510006, P. R. China
| | - Xinqian He
- Artemisinin Research Center, Guangzhou University of Chinese Medicine, Guangzhou 510006, P. R. China
| | - Xin-An Huang
- Artemisinin Research Center, Guangzhou University of Chinese Medicine, Guangzhou 510006, P. R. China.,Lingnan Medical Research Center, the first Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510006, P. R. China
| | - Chaozhan Lin
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou 510006, P. R. China.
| | - Chenchen Zhu
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou 510006, P. R. China.
| | - Lei Wang
- Department of Cardiology, the 2nd Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510006, P. R. China.
| | - Fang Liu
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou 510006, P. R. China.
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19
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Mu X, Feng W, Li C, Li K, Li Y, Jing X, Lu Y, Zhou X, Li Z. Lighting up Self-Quenching Nanoaggregates with Protein Corona for Simultaneous Intraoperative Imaging and Photothermal Theranostics of Metastatic Cancer. Anal Chem 2022; 94:9775-9784. [PMID: 35759408 DOI: 10.1021/acs.analchem.2c01462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Near-infrared (NIR) photothermal transduction agents (PTAs) with large rigid π-extended and planar structures are prone to aggregate in a physiological environment where their emission is often quenched due to the strong intermolecular dipole-dipole or π-π interactions. This aggregation-caused quenching effect greatly impedes their applications in image-guided photothermal theranostics. Herein, we made an interesting finding that engineering a bioinspired protein corona (PC), once thermodynamically stabilized in preferred orientations on PTA nanoaggregates, can produce brilliant NIR fluorescence with a high quantum yield (∼6.2%) without compromising their photothermal properties. Both experimental data and computational modeling suggest that the mechanism of fluorescence enhancement is due to the high-affinity binding of nano-sized PTA to albumin, which regulates the molecular conformation and aggregation state of PTA. High spatial and temporal resolution imaging of albumin PC-coated PTA aggregates enables image-guided photothermal therapy for cancer cells in sentinel lymph nodes to remarkably inhibit pulmonary metastasis. Such a treatment combined with the surgical removal of the primary tumor can prolong animal survival, which is a promising candidate for clinical applications in the treatment of advanced metastatic cancers.
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Affiliation(s)
- Xueluer Mu
- Key Lab of Biobased Polymer Materials of Shandong Provincial Education Department, College of Polymer Science and Engineering, Qingdao University of Science and Technology, Qingdao 266042, P.R. China
| | - Wenbi Feng
- Key Lab of Biobased Polymer Materials of Shandong Provincial Education Department, College of Polymer Science and Engineering, Qingdao University of Science and Technology, Qingdao 266042, P.R. China
| | - Chunfeng Li
- Key Lab of Biobased Polymer Materials of Shandong Provincial Education Department, College of Polymer Science and Engineering, Qingdao University of Science and Technology, Qingdao 266042, P.R. China
| | - Kaixuan Li
- Key Lab of Biobased Polymer Materials of Shandong Provincial Education Department, College of Polymer Science and Engineering, Qingdao University of Science and Technology, Qingdao 266042, P.R. China
| | - Yajie Li
- Key Lab of Biobased Polymer Materials of Shandong Provincial Education Department, College of Polymer Science and Engineering, Qingdao University of Science and Technology, Qingdao 266042, P.R. China
| | - Xue Jing
- Gastroenterology Department, The Affiliated Hospital of Qingdao University, Qingdao 266000, P.R. China
| | - Yingxi Lu
- College of Material Science and Engineering, Qingdao University of Science and Technology, Qingdao 266042, P.R. China
| | - Xianfeng Zhou
- Key Lab of Biobased Polymer Materials of Shandong Provincial Education Department, College of Polymer Science and Engineering, Qingdao University of Science and Technology, Qingdao 266042, P.R. China
| | - Zhibo Li
- College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, P.R. China
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20
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P K, Chakraborty B, Rani V, Koner AL. Rationally designed far-red emitting styryl chromones and a magnetic nanoconjugate for strip-based 'on-site' detection of metabolic markers. J Mater Chem B 2022; 10:5071-5085. [PMID: 35730682 DOI: 10.1039/d2tb00879c] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The global burden of liver damage and renal failure necessitates technology-aided evolution towards point-of-care (POC) testing of metabolic markers. Hence in the prevalence of current health conditions, achieving on-site detection and quantifying serum albumin (SA) can contribute significantly to halting the increased mortality and morbidity rate. Herein, we have rationally designed and synthesized far-red emitting, solvatofluorochromic styryl chromone (SC) derivatives SC1 and SC2, and SC2-conjugated fluorescent magnetic nanoparticles (SCNPs) for sensing SA with a fluorogenic response via interacting at an atypical drug binding site. In solution, the highly sensitive and selective fluorogenic response was evaluated by the prominent amplification and blue-shift in the emission maxima of the probes from deep red to dark yellow through an intermediate orange emission. The transformation of the fluorogen into a fluorophore was manifested through spectroscopic measurements. The stabilization of the probes at protein pockets was ascribed to the non-covalent interactions, such as H-bonding, cation-π, and hydrophobic interactions, as unveiled by docking studies. The practical applications revealed the novelty of SC derivatives through (a) the capability to detect SA isolated from real blood samples via a turn-on fluorescence response; (b) the design of a simple, cheap, and portable test-strip using a glass-slide loaded with solid-state emissive SC2, which provided differential emission color of the SC2-HSA complex in solution and the solid-state with increasing concentration of HSA. Moreover, a smartphone-based color analysis application was employed to obtain the ratio of green and red (G/R) channels, which was utilized for quantitative detection of HSA; (c) the biocompatibility of the SC1 was ascertained through confocal laser scanning microscopic imaging (CLSM). Detailed investigation showed that SC1 could entirely localize in the mitochondria and evolve as a promising biomarker for distinguishing cancer cells from normal cells. Additionally, the validation of uncommon binding of SC1 and SC2 between domains I and III was determined using competition experiments with a known site-specific binder and molecular docking studies. This unique property of the probes can be further exploited to understand the cellular intake of HSA-drug complexes in the multifaceted biological system. These results find the utility of SC derivatives as small molecule-based chemosensors for at-home SA detection and as a biomarker for cancer.
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Affiliation(s)
- Kavyashree P
- Bionanotechnology Laboratory, Department of Chemistry, Indian Institute of Science Education and Research Bhopal, Bhopal By-pass Road, Bhauri, Bhopal 462066, Madhya Pradesh, India.
| | - Barsha Chakraborty
- Bionanotechnology Laboratory, Department of Chemistry, Indian Institute of Science Education and Research Bhopal, Bhopal By-pass Road, Bhauri, Bhopal 462066, Madhya Pradesh, India.
| | - Varsha Rani
- Bionanotechnology Laboratory, Department of Chemistry, Indian Institute of Science Education and Research Bhopal, Bhopal By-pass Road, Bhauri, Bhopal 462066, Madhya Pradesh, India.
| | - Apurba Lal Koner
- Bionanotechnology Laboratory, Department of Chemistry, Indian Institute of Science Education and Research Bhopal, Bhopal By-pass Road, Bhauri, Bhopal 462066, Madhya Pradesh, India.
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21
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Zang S, Wu S, Xiao L, Deng X, Zhao Y. Hyperbranched Tetraphenylethylene Derivatives with Low Non-specific Aggregation-Induced Emission for Fluorescence Recognition of Proteins with Hydrophobic Pockets. Anal Chem 2022; 94:8365-8372. [PMID: 35653302 DOI: 10.1021/acs.analchem.2c00872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Proteins play an important role in the physiological process of many organisms, and their abnormal level often indicates the occurrence of some diseases. Therefore, protein analysis has important reference value and clinical significance for early diagnosis and therapy of disease. Using human serum albumin (HSA) as a model protein, a series of super-branched tetraphenylethylene (TPE) derivatives with different branching structures and terminal groups are reported herein for highly sensitive and specific recognition of proteins with hydrophobic cages. Benefiting from the hyperbranched structures, these probes showed much higher critical micelle concentrations (CMCs) than most linear TPE-based amphiphilic molecules since the hyperbranched structure not only improved their solubility but also amplified the steric hindrance effect and electrostatic repulsive force to prevent their aggregation. Dynamic light scattering experiments proved that these probes formed dense aggregates at CMC, and such aggregate structures would lead to a higher background fluorescence noise. Hence, a higher CMC is more conducive to the detection of the target with low backgrounds. Among them, P3-COOH with -COOH as the terminal unit and a relatively longer branch showed the highest CMC and the best signal to background ratio (S/N). Mechanism studies showed that P3-COOH was bound to HSA mainly through a hydrophobic force, resulting in a limited P3-COOH molecular movement and less attack from quenchers in solutions, thus leading to greatly enhanced fluorescence intensity. In addition, P3-COOH was also applied to the determination of HSA content in actual human serum samples.
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Affiliation(s)
- Shiyu Zang
- School of Chemical Engineering, Dalian University of Technology, Dalian 116023, PR China
| | - Shuo Wu
- School of Chemical Engineering, Dalian University of Technology, Dalian 116023, PR China
| | - Lili Xiao
- School of Chemical Engineering, Dalian University of Technology, Dalian 116023, PR China
| | - Xunxun Deng
- School of Chemical Engineering, Dalian University of Technology, Dalian 116023, PR China
| | - Yanqiu Zhao
- School of Chemical Engineering, Dalian University of Technology, Dalian 116023, PR China
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22
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A novel TICT-based near-infrared fluorescent probe for light-up sensing and imaging of human serum albumin in real samples. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2022.05.071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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23
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Biswas B, Dogra S, Dey G, Murugan NA, Mondal P, Ghosh S. Near-infrared emissive cyanine probes for selective visualization of the physiological and pathophysiological modulation of albumin levels. J Mater Chem B 2022; 10:3657-3666. [PMID: 35421884 DOI: 10.1039/d1tb02613e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
With the promising advantages of the near-infrared region (NIR) emissive markers for serum albumin becoming very prominent recently, we devised CyG-NHS as the cyanine derived longest NIR-I emissive optical marker possessing albumin selective recognition ability in diverse biological milieu. Multiscale modeling involving molecular docking, molecular dynamics, and implicit solvent binding free energy calculations have been employed to gain insights into the unique binding ability of the developed probe at domain-I of albumin, in contrast to the good number of domain IIA or IIIA binding probes available in the literature reports. The binding free energy was found to be -31.8 kcal mol-1 majorly predominated by hydrophobic interactions. Besides, the conformational dynamics of CyG-NHS in an aqueous medium and the albumin microenvironment have been comprehensively studied and discussed. The potentiality of this optical platform to monitor the intracellular albumin levels in human hepatoma (HepG2) cells in different pathophysiological states has been demonstrated here. Also, the competency of the phenformin drug in restoring the albumin levels in chronic hyperinsulinemic and hypercholesterolemic in vitro models has been established through the visualization approach. Altogether, the findings of this study throw light on the significance of the development of a suitable optical marker for the visualization of critical bioevents related to albumin.
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Affiliation(s)
- Bidisha Biswas
- School of Basic Sciences, Indian Institute of Technology Mandi, Mandi, 175001, Himachal Pradesh, India.
| | - Surbhi Dogra
- School of Basic Sciences, Indian Institute of Technology Mandi, Mandi, 175001, Himachal Pradesh, India.
| | - Gourab Dey
- School of Basic Sciences, Indian Institute of Technology Mandi, Mandi, 175001, Himachal Pradesh, India.
| | - N Arul Murugan
- Department of Computer Science, School of Electrical Engineering and Computer Science, KTH Royal Institute of Technology, S-100 44 Stockholm, Sweden. .,Department of Computational Biology, Indraprastha Institute of Information Technology, New Delhi, 110020, India
| | - Prosenjit Mondal
- School of Basic Sciences, Indian Institute of Technology Mandi, Mandi, 175001, Himachal Pradesh, India.
| | - Subrata Ghosh
- School of Basic Sciences, Indian Institute of Technology Mandi, Mandi, 175001, Himachal Pradesh, India.
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24
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An ultra-sensitive near-infrared fluorescent probe based on triphenylamine with high selectivity detecting the keratin. Anal Biochem 2022; 646:114638. [DOI: 10.1016/j.ab.2022.114638] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 02/23/2022] [Accepted: 03/02/2022] [Indexed: 02/02/2023]
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25
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Sun Y, Zhou X, Sun L, Zhao X, He Y, Gao G, Han W, Zhou J. Lysosome-targeting red fluorescent probe for broad carboxylesterases detection in breast cancer cells. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2022.01.087] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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26
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Yang X, Zhang D, Ye Y, Zhao Y. Recent advances in multifunctional fluorescent probes for viscosity and analytes. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2021.214336] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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27
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Pei S, Li J, Kang N, Zhang G, Zhang B, Zhang C, Shuang S. Synthesis of a new environment-sensitive fluorescent probe based on TICT and application for detection of human serum albumin and specific lipid droplets imaging. Anal Chim Acta 2022; 1190:339267. [PMID: 34857148 DOI: 10.1016/j.aca.2021.339267] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 11/02/2021] [Accepted: 11/08/2021] [Indexed: 01/10/2023]
Abstract
Environment-sensitive fluorescent probes have always been as forceful tools to understand the pathophysiological processes of relevant diseases. In this work, a new fluorescent probe with typical D-π-A structure was designed and showed high sensitivity to polarity and viscosity changes. DPAR could selectively detect human serum albumin (HSA) with turn-on orange emission in aqueous PBS buffer (pH 7.4), which showed advantages such as rapid response (4 min), high sensitivity (LOD 0.98 μg/mL). Therefore, it was successfully used for achieving HSA levels in urine samples and HSA imaging in HeLa cells. DPAR also exhibited the capability to recognize the cancer cells over the normal cells by lower polarity guided lipid droplets (LDs) imaging (in green emission channel). The detection mechanism for HSA and cancer diagnosis was convinced that DPAR encountered the lower-polarity and higher-viscosity microenvironment, resulting in the confinement of the TICT process and intramolecular rotation. These facts showed that DPAR had good application prospects in environment-related biomedical research and clinical diagnosis.
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Affiliation(s)
- Shizeng Pei
- School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan, 030006, China
| | - Jiale Li
- School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan, 030006, China
| | - Na Kang
- School of Engineering, Yanching Institute of Technology, Sanhe, 065200, China.
| | - Guomei Zhang
- School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan, 030006, China
| | - Bo Zhang
- Huayang New Material Technology Group Co., Ltd., Yangquan, 045000, China
| | - Caihong Zhang
- School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan, 030006, China.
| | - Shaomin Shuang
- School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan, 030006, China
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28
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Choudhury R, Paudel P, Sharma AK, Webb S, Ware M. Evaluating the Merit of a Syringol Derived Fluorophore as a Charge Transfer Probe for Detection of Serum Albumins. J Photochem Photobiol A Chem 2022; 422:113563. [PMID: 34720541 PMCID: PMC8553016 DOI: 10.1016/j.jphotochem.2021.113563] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
In this article a syringol-π-benz[e]indolium based donor-acceptor fluorophore has been reported. The fluorophore shows a solvent polarity dependent change in the absorption and emission spectra in solution. A combined spectroscopic and time dependent density functional theory (TDDFT) studies reveal higher dipole moment of the fluorophore in the excited state, resulting positive solvatochromism. In physiological pH, the phenol group in the fluorophore is easily deprotonated owing to the electron pulling effect of the substituents. Consequently, the phenolate (PhO-) becomes a strong active donor in the new donor-acceptor pair. In aqueous solution, the new phenolate fluorochrome shows negligible fluorescence due to energy loss via non-radiative pathways from the low-lying polar excited states. The fluorochrome can detect human and bovine serum albumins in physiological buffer solution with high selectivity. The underlying mechanism of human serum albumin (HSA) detection was estimated to be strong (1.46 × 105 M-1, ΔG = -7.05 kcal/mol) supramolecular complexation between the fluorophore and albumin in hydrophobic binding site III-B. The linear relationship between fluorescence intensity and HSA concentration extends from 40 mg/L to an impressive upper limit (540 mg/L), thereby opening an opportunity for albumin detection in a broad range of health conditions. The practical applicability of the fluorophore was tested in spiked urine samples and a good correlation was observed between fluorescence intensity and the concentration of human serum albumin in neutral aqueous samples.
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Affiliation(s)
- Rajib Choudhury
- Department of Physical Sciences, Arkansas Tech University, Russellville, Arkansas, 72801, United States
| | - Pratikshya Paudel
- Department of Physical Sciences, Arkansas Tech University, Russellville, Arkansas, 72801, United States
| | - Arun K. Sharma
- Department of Physical Sciences, Wagner College, Staten Island, New York, 10301, United States
| | - Sydney Webb
- Department of Physical Sciences, Arkansas Tech University, Russellville, Arkansas, 72801, United States
| | - Morgan Ware
- Department of Physical Sciences, Arkansas Tech University, Russellville, Arkansas, 72801, United States
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De S, Das G. Insights into the self-aggregating properties of a solvatochromic probe and interaction with β-lactoglobulin. NEW J CHEM 2022. [DOI: 10.1039/d2nj02787a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A solvatochromic benzothiazole compound is designed, which exhibits water-induced aggregation and selective detection of β-lactoglobulin at physiological pH.
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Affiliation(s)
- Sagnik De
- Department of Chemistry, Indian Institute of Technology Guwahati, Assam 781039, India
| | - Gopal Das
- Department of Chemistry, Indian Institute of Technology Guwahati, Assam 781039, India
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Chao X, Yao D, Qi Y, Yuan C, Huang D. A fluorescent sensor recognized by the FA1 site for highly sensitive detection of HSA. Anal Chim Acta 2021; 1188:339201. [PMID: 34794581 DOI: 10.1016/j.aca.2021.339201] [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: 07/02/2021] [Revised: 10/18/2021] [Accepted: 10/19/2021] [Indexed: 12/12/2022]
Abstract
Human serum albumin (HSA), as the most abundant protein in blood plasma, plays a crucial role in many physiological processes. The abnormal HSA level in serum or in urine is often associated with various diseases. Therefore, to achieve highly sensitive and selective quantification of HSA is of great importance for disease diagnosis and preventive medicine. Herein, an HSA-selective light-up fluorescent sensor, DCM-ML, was successfully developed for quantitative detection of HSA. DCM-ML exhibited good (photo-) stability and strong fluorescence enhancement around 630 nm in the presence of HSA in complex samples containing numerous biological analytes. Upon addition of HSA into DCM-ML containing solution, a good linear relationship (R2 > 0.99) between the fluorescence intensity of DCM-ML and HSA concentration from 0 to 0.08 mg/mL was obtained with the detection limit of 0.25 μg/mL. The sensing mechanism of the sensor towards HSA was demonstrated to be via recognition in the fatty acid site 1 (FA1), instead of the most reported binding sites (Sudlow I and II) in HSA, for the first time, by both the displacement experiments and molecular docking simulation. Thus, DCM-ML can also be assumed as a potential FA1 site-binding marker for examining drugs binding to the FA1 site in HSA. At last, the utilization of sensor DCM-ML for quantification and validation of HSA in urine samples and cell culture medium was effectively demonstrated. Therefore, the development of DCM-ML should find great application potentials in the fields of analytical chemistry and clinical medicine as a highly sensitive HSA sensor.
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Affiliation(s)
- Xijuan Chao
- Gansu Key Laboratory of Biomonitoring and Bioremediation for Environmental Pollution, School of Life Sciences, Lanzhou University, Lanzhou, 730000, China.
| | - Dezhi Yao
- Gansu Key Laboratory of Biomonitoring and Bioremediation for Environmental Pollution, School of Life Sciences, Lanzhou University, Lanzhou, 730000, China
| | - Yongmei Qi
- Gansu Key Laboratory of Biomonitoring and Bioremediation for Environmental Pollution, School of Life Sciences, Lanzhou University, Lanzhou, 730000, China
| | - Cong Yuan
- Gansu Key Laboratory of Biomonitoring and Bioremediation for Environmental Pollution, School of Life Sciences, Lanzhou University, Lanzhou, 730000, China
| | - Dejun Huang
- Gansu Key Laboratory of Biomonitoring and Bioremediation for Environmental Pollution, School of Life Sciences, Lanzhou University, Lanzhou, 730000, China
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31
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Zhang J, Xu Q, Pei W, Cai L, Yu X, Jiang H, Chen J. Self-assembled recombinant camel serum albumin nanoparticles-encapsulated hemin with peroxidase-like activity for colorimetric detection of hydrogen peroxide and glucose. Int J Biol Macromol 2021; 193:2103-2112. [PMID: 34793815 DOI: 10.1016/j.ijbiomac.2021.11.042] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Revised: 10/22/2021] [Accepted: 11/04/2021] [Indexed: 12/24/2022]
Abstract
The construction of enzyme mimics using protein protection layers possesses advantages of high biocompatibility and superior catalytic activity, which is desirable for biomedical applications including diseases diagnosis. Here, from E. coli expression system, recombinant protein of camel serum albumin (rCSA) from Camelus bactrianus was successfully obtained to encapsulate hemin via the self-assemble method without additional toxic organic reagents. As compared with that of horseradish peroxidase, the produced rCSA-hemin nanoparticles exhibited enhanced enzyme-mimicking activity and stability under harsh experimental conditions. Additionally, the steady-state kinetic analysis of rCSA-hemin in the solution revealed its higher affinity to the substrates. Therefore, a colorimetric detection method of H2O2 and glucose was constructed with a linear range of 2.5-500 μM with an LOD of 2.39 and 2.42 μM, respectively, which was also applied for the determination of glucose in the serum samples with satisfying recovery ratio ranging from 101.1% to 112.1%. The constructed camel protein-derived nanozyme system of remarkable stability holds promising potentials for the versatile biomedical uses.
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Affiliation(s)
- Jiarong Zhang
- Center for Global Health, The Key Laboratory of Modern Toxicology, Ministry of Education, School of Public Health, Nanjing Medical University, 211166 Nanjing, China
| | - Qilan Xu
- Center for Global Health, The Key Laboratory of Modern Toxicology, Ministry of Education, School of Public Health, Nanjing Medical University, 211166 Nanjing, China
| | - Wei Pei
- Center for Global Health, The Key Laboratory of Modern Toxicology, Ministry of Education, School of Public Health, Nanjing Medical University, 211166 Nanjing, China
| | - Ling Cai
- School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, China
| | - Xinyu Yu
- Center for Global Health, The Key Laboratory of Modern Toxicology, Ministry of Education, School of Public Health, Nanjing Medical University, 211166 Nanjing, China
| | - Huijun Jiang
- School of Pharmacy, Nanjing Medical University, 211166 Nanjing, China
| | - Jin Chen
- Center for Global Health, The Key Laboratory of Modern Toxicology, Ministry of Education, School of Public Health, Nanjing Medical University, 211166 Nanjing, China; School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, China; Jiangsu Province Engineering Research Center of Antibody Drug, Key Laboratory of Antibody Technique of National Health Commission, Nanjing Medical University, Nanjing 211166, China.
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32
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Long L, Tan X, Liu Z, Liu Y, Cao X, Shi C. Effects of Human Serum Albumin on the Fluorescence Intensity and Tumor Imaging Properties of IR-780 Dye. Photochem Photobiol 2021; 98:935-944. [PMID: 34687567 DOI: 10.1111/php.13547] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 09/23/2021] [Accepted: 10/21/2021] [Indexed: 11/29/2022]
Abstract
IR-780 is a lipophilic dye with excellent optical and tumor imaging properties for early tumor diagnostics. Although the mechanism of tumor targeting has not been fully identified, the view that serum albumin plays an important role in tumor accumulation has been recognized. Here, the mechanism of the interaction between IR-780 and HSA was studied to explore the effect of albumin on its tumor targeting properties. Data demonstrate that IR-780 can be tightly adsorbed by HSA at a ratio of 1:1 to form a noncovalent complex, which exhibits significant improvement in the near-infrared fluorescence imaging and tumor diagnosis capacity. During this process, the endogenous fluorescence and esterase activity of HSA are both partially inhibited by IR-780, and the α-helical content of HSA slightly increases. Molecular docking simulation displays that the binding site of IR-780 on HSA is between subdomains IIA and IIB. These results indicate that HSA is an important factor to mediate the optical performance of IR-780, giving it higher tumor diagnosis capability.
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Affiliation(s)
- Lei Long
- Laboratory of Trauma, Burns and Combined Injury, Department of Preventive Medicine, Third Military Medical University, Chongqing, China
| | - Xu Tan
- Laboratory of Trauma, Burns and Combined Injury, Department of Preventive Medicine, Third Military Medical University, Chongqing, China
| | - Zujuan Liu
- Laboratory of Trauma, Burns and Combined Injury, Department of Preventive Medicine, Third Military Medical University, Chongqing, China
| | - Yunsheng Liu
- Laboratory of Trauma, Burns and Combined Injury, Department of Preventive Medicine, Third Military Medical University, Chongqing, China
| | - Xiaohui Cao
- Laboratory of Trauma, Burns and Combined Injury, Department of Preventive Medicine, Third Military Medical University, Chongqing, China
| | - Chunmeng Shi
- Laboratory of Trauma, Burns and Combined Injury, Department of Preventive Medicine, Third Military Medical University, Chongqing, China
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A series of D-π-A and A-π-A’ fluorescent probes were used to explore the influence of terminal groups on the properties of the hemicyanine probes. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116846] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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34
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Wang XL, Han X, Tang XY, Chen XJ, Li HJ. A Review of Off-On Fluorescent Nanoprobes: Mechanisms, Properties, and Applications. J Biomed Nanotechnol 2021; 17:1249-1272. [PMID: 34446130 DOI: 10.1166/jbn.2021.3117] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
With the development of nanomaterials, fluorescent nanoprobes have attracted enormous attention in the fields of chemical sensing, optical materials, and biological detection. In this paper, the advantages of "off-on" fluorescent nanoprobes in disease detection, such as high sensitivity and short response time, are attentively highlighted. The characteristics, sensing mechanisms, and classifications of disease-related target substances, along with applications of these nanoprobes in cancer diagnosis and therapy are summarized systematically. In addition, the prospects of "off-on" fluorescent nanoprobe in disease detection are predicted. In this review, we presented information from all the papers published in the last 5 years discussing "off-on" fluorescent nanoprobes. This review was written in the hopes of being useful to researchers who are interested in further developing fluorescent nanoprobes. The characteristics of these nanoprobes are explained systematically, and data references and supports for biological analysis, clinical drug improvement, and disease detection have been provided appropriately.
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Affiliation(s)
- Xiao-Lin Wang
- School of Life Science, Institute of Engineering Medicine, Beijing Institute of Technology, Beijing 100081, China
| | - Xiao Han
- School of Life Science, Institute of Engineering Medicine, Beijing Institute of Technology, Beijing 100081, China
| | - Xiao-Ying Tang
- School of Life Science, Institute of Engineering Medicine, Beijing Institute of Technology, Beijing 100081, China
| | - Xiao-Jun Chen
- School of Life Science, Institute of Engineering Medicine, Beijing Institute of Technology, Beijing 100081, China
| | - Han-Jun Li
- School of Life Science, Institute of Engineering Medicine, Beijing Institute of Technology, Beijing 100081, China
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35
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Zhang J, Liu Z, Tian F, Chen Y. A novel ratiometric fluorescent probe from a hemicyanine derivative for detecting NAD(P)H in a cell microenvironment. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2021; 13:1681-1686. [PMID: 33861234 DOI: 10.1039/d1ay00002k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
In this paper, a fluorescent compound derived from coumarin and hemicyanine was synthesized and characterized. Herein, we present the fluorescence properties of the probe. Fluorescence selectivity experiments revealed that it exhibited higher ratiometric fluorescence response activity toward NAD(P)H than other commonly coexisting compounds in the cell microenvironment, in accord with the fluorescence shift from red to blue. In addition, the fluorescence identification mechanism was deduced to be a redox reaction between the sensor and NAD(P)H according to the fluorescence behavior. The ratiometric fluorescent probe provided an important theoretical basis for sensing NAD(P)H in vitro and in vivo. We also used this phenomenon to build a sensitive detection platform of NAD(P)H-dependent enzyme activity based on the fluorescence method.
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Affiliation(s)
- Jie Zhang
- College of Chemistry, Zhengzhou University, Zhoukou 466001, P. R. China
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36
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Kang N, Pei S, Zhang C, Zhang G, Zhou Y, Fan L, Yao Q, Wang W, Shuang S, Dong C. A red emitting fluorescent probe based on TICT for selective detection and imaging of HSA. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 250:119409. [PMID: 33422865 DOI: 10.1016/j.saa.2020.119409] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 12/21/2020] [Accepted: 12/29/2020] [Indexed: 06/12/2023]
Abstract
A red emitting fluorescence probe, TPA-CPO, based on twisted intra-molecular charge transfer (TICT) was designed and synthesized. The spectra results displayed that TPA-CPO could sense HSA with excellent properties including significant fluorescence enhancement, long emission wavelength, large stokes shift, and wide linear range. The recognition mechanism was proved that TPA-CPO could bind to domain IB of HSA and its TICT process was suppressed by utilizing hydrophobic cavity and low polarity of HSA. TPA-CPO bind to domain IB instead of common drug sites of HSA could effectively avoid interference from most drugs. The selective response of TPA-CPO allowed quantitative detection of HSA with sensitivity limit of 13.65 µg/mL. What's more, it successfully achieved HSA imaging in HeLa cells.
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Affiliation(s)
- Na Kang
- School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, China
| | - Shizeng Pei
- School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, China
| | - Caihong Zhang
- School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, China.
| | - Guomei Zhang
- School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, China
| | - Ying Zhou
- School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, China
| | - Li Fan
- Institute of Environmental Science, Shanxi University, Taiyuan 030006, China
| | - QingJia Yao
- School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, China
| | - Wen Wang
- School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, China; Institute of Acoustics, Chinese Academy of Sciences, Beijing 100190, China
| | - Shaomin Shuang
- School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, China
| | - Chuan Dong
- Institute of Environmental Science, Shanxi University, Taiyuan 030006, China.
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37
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Wang ZG, Yan XJ, Liu HB, Zhang DL, Liu W, Xie CZ, Li QZ, Xu JY. A novel hydrazide Schiff base self-assembled nanoprobe for selective detection of human serum albumin and its applications in renal disease surveillance. J Mater Chem B 2021; 8:8346-8355. [PMID: 32794530 DOI: 10.1039/d0tb01411g] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Human serum albumin (HSA) is considered as a biomarker for the early diagnosis of renal disease, therefore identifying and detecting HSA in biological fluids (especially urine) with an easy method is of great importance. Herein, we report a novel hydrazide Schiff base fluorescent probe N'-((7-(diethylamino)-2-oxo-2H-chromen-3-yl)methylene)pyrazine-2-carbohydrazide (NPC), which self-assembled into nanoparticles in aqueous solution. Based on disassembly-induced emission and the site-specific recognition mechanism, the binding of NPC with HSA resulted in a fluorescence "turn-on" response. Probe NPC exhibited superior selectivity and sensitivity toward HSA with a detection limit of 0.59 mg L-1 in PBS and 0.56 mg L-1 in the urine sample. The site-binding mechanism of NPC with HSA was explored by fluorescence quenching study, Job's plot analysis, HSA destruction, site marker displacement and molecular docking. Fluorescence imaging of HSA in MCF-7 cells was achieved by using a non-toxic NPC probe, suggesting that NPC could be applied to visualize the level of HSA in vivo. More importantly, further practical applications of probe NPC in human urine samples were achieved with satisfactory results by using a fluorometer or test paper, which could provide extensive application in clinical diagnosis.
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Affiliation(s)
- Zhi-Gang Wang
- Department of Chemical Biology and Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmacy, Tianjin Medical University, Tianjin 300070, P. R. China.
| | - Xiao-Jing Yan
- Department of Chemical Biology and Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmacy, Tianjin Medical University, Tianjin 300070, P. R. China.
| | - Hai-Bo Liu
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing 100193, P. R. China
| | - De-Long Zhang
- Department of Pharmacy, Tianjin Santan Hospital, Tianjin 300193, P. R. China
| | - Wei Liu
- The Second Hospital of Tianjin Medical University, Tianjin 300211, P. R. China
| | - Cheng-Zhi Xie
- Department of Chemical Biology and Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmacy, Tianjin Medical University, Tianjin 300070, P. R. China.
| | - Qing-Zhong Li
- The Laboratory of Theoretical and Computational Chemistry, School of Chemistry and Chemical Engineering, Yantai University, Yantai 264005, P. R. China
| | - Jing-Yuan Xu
- Department of Chemical Biology and Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmacy, Tianjin Medical University, Tianjin 300070, P. R. China.
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38
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Liang Z, Sun Y, Zeng H, Sun K, Yang R, Li Z, Zhang K, Chen X, Qu L. Simultaneous Detection of Human Serum Albumin and Sulfur Dioxide in Living Cells Based on a Catalyzed Michael Addition Reaction. Anal Chem 2020; 92:16130-16137. [DOI: 10.1021/acs.analchem.0c03806] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Zengqiang Liang
- College of Chemistry, Green Catalysis Center, Henan Joint International Research Laboratory of Green Construction of Functional Molecules and Their Bioanalytical Applications, Zhengzhou Key Laboratory of Functional Nanomaterial and Medical Theranostic, Zhengzhou University, Zhengzhou 450001, China
| | - Yuanqiang Sun
- College of Chemistry, Green Catalysis Center, Henan Joint International Research Laboratory of Green Construction of Functional Molecules and Their Bioanalytical Applications, Zhengzhou Key Laboratory of Functional Nanomaterial and Medical Theranostic, Zhengzhou University, Zhengzhou 450001, China
| | - Huajin Zeng
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou 450001, China
| | - Kai Sun
- College of Chemistry, Green Catalysis Center, Henan Joint International Research Laboratory of Green Construction of Functional Molecules and Their Bioanalytical Applications, Zhengzhou Key Laboratory of Functional Nanomaterial and Medical Theranostic, Zhengzhou University, Zhengzhou 450001, China
| | - Ran Yang
- College of Chemistry, Green Catalysis Center, Henan Joint International Research Laboratory of Green Construction of Functional Molecules and Their Bioanalytical Applications, Zhengzhou Key Laboratory of Functional Nanomaterial and Medical Theranostic, Zhengzhou University, Zhengzhou 450001, China
| | - Zhaohui Li
- College of Chemistry, Green Catalysis Center, Henan Joint International Research Laboratory of Green Construction of Functional Molecules and Their Bioanalytical Applications, Zhengzhou Key Laboratory of Functional Nanomaterial and Medical Theranostic, Zhengzhou University, Zhengzhou 450001, China
| | - Ke Zhang
- Department of Chemistry and Chemical Biology, Northeastern University, Boston, Massachusetts 02115, United States
| | - Xiaolan Chen
- College of Chemistry, Green Catalysis Center, Henan Joint International Research Laboratory of Green Construction of Functional Molecules and Their Bioanalytical Applications, Zhengzhou Key Laboratory of Functional Nanomaterial and Medical Theranostic, Zhengzhou University, Zhengzhou 450001, China
| | - Lingbo Qu
- College of Chemistry, Green Catalysis Center, Henan Joint International Research Laboratory of Green Construction of Functional Molecules and Their Bioanalytical Applications, Zhengzhou Key Laboratory of Functional Nanomaterial and Medical Theranostic, Zhengzhou University, Zhengzhou 450001, China
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Bachollet SPJT, Addi C, Pietrancosta N, Mallet JM, Dumat B. Fluorogenic Protein Probes with Red and Near-Infrared Emission for Genetically Targeted Imaging*. Chemistry 2020; 26:14467-14473. [PMID: 32691883 DOI: 10.1002/chem.202002911] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Indexed: 11/09/2022]
Abstract
Fluorogenic probes are important tools to image proteins with high contrast and no wash protocols. In this work, we rationally designed and synthesized a small set of four protein fluorogens with red or near-infrared emission. The fluorophores were characterized in the presence of albumin as a model protein environment and exhibited good fluorogenicity and brightness (fluorescence quantum yield up to 36 %). Once conjugated to a haloalkane ligand, the probes reacted with the protein self-labeling tag HaloTag with a high fluorescence enhancement (up to 156-fold). The spectroscopic properties of the fluorogens and their reaction with HaloTag were investigated experimentally in vitro and with the help of molecular dynamics. The two most promising probes, one in the red and one in the near-infrared range, were finally applied to image the nucleus or actin in live-cell and in wash-free conditions using fluorogenic and chemogenetic targeting of HaloTag fusion proteins.
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Affiliation(s)
- Sylvestre P J T Bachollet
- Laboratoire des Biomolécules, LBM, Département de chimie, École Normale Supérieure, PSL University, Sorbonne Université, CNRS, 75005, Paris, France
| | - Cyril Addi
- Membrane Traffic and Cell Division Lab, Cell Biology and Infection Department, Institut Pasteur, CNRS UMR3691, Sorbonne Université, 75005, Paris, France
| | - Nicolas Pietrancosta
- Laboratoire des Biomolécules, LBM, Département de chimie, École Normale Supérieure, PSL University, Sorbonne Université, CNRS, 75005, Paris, France.,Neuroscience Paris Seine-Institut de Biologie Paris Seine (NPS-IBPS) INSERM, CNRS, Sorbonne Université, Paris, France
| | - Jean-Maurice Mallet
- Laboratoire des Biomolécules, LBM, Département de chimie, École Normale Supérieure, PSL University, Sorbonne Université, CNRS, 75005, Paris, France
| | - Blaise Dumat
- Laboratoire des Biomolécules, LBM, Département de chimie, École Normale Supérieure, PSL University, Sorbonne Université, CNRS, 75005, Paris, France
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Choudhury R, Quattlebaum B, Conkin C, Patel SR, Mendenhall K. Dual luminescent charge transfer probe for quantitative detection of serum albumin in aqueous samples. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 235:118305. [PMID: 32259717 PMCID: PMC7196023 DOI: 10.1016/j.saa.2020.118305] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Revised: 03/14/2020] [Accepted: 03/24/2020] [Indexed: 06/11/2023]
Abstract
In diagnostic medicine serum albumin is considered as an important biomarker for assessment of cardiovascular functions and diagnosis of renal diseases. Herein, we report a novel donor-π-π-acceptor fluorophore for selective detection of serum albumin in urine samples. In our design, a phenolic donor was conjugated with a tricyanofuran (TCF) acceptor through a dimethine bridge via a simple condensation reaction. The stereoelectronic effects of the incorporated methoxy (-OCH3) groups and the TCF moiety-in conjunction with the extended π-electron conjugation-led to dual red and NIR-I absorption/emission in water. Moreover, due to superior electron transfer between a phenolate donor and the TCF acceptor and the subsequent energy decay from the charge transfer states, the fluorophore displayed negligible fluorescence emission in water and other polar solvents. Consequently, we have been able to utilize the fluorophore for quantitative estimation of serum albumin both in the red (<700 nm) and NIR-I (700-900 nm) regions of the electromagnetic spectrum with excellent reproducibility. The fluorophore selectively recognized human serum albumin over other proteins and enzymes with a limit of detection of 10 mg/L and 20 mg/L in simulated urine samples at red and NIR-I emission window of the spectrum, respectively. By molecular docking analysis and experimental displacement assays, we have shown that the selective response of the fluorophore toward human serum albumin is due to tighter supramolecular complexation between the fluorophore and the protein at subdomain IB, and the origin of the NIR-I (780 nm) emission was attributed to a twisted conformer of phenolate-π-π-TCF system in aqueous solution. These findings indicate that the fluorophore could be utilized for quantitative detection of human serum albumin in urine samples for clinical diagnosis of albuminuria.
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Affiliation(s)
- Rajib Choudhury
- Department of Physical Sciences, Arkansas Tech University, Russellville, AR 72801, United States.
| | - Benjamin Quattlebaum
- Department of Physical Sciences, Arkansas Tech University, Russellville, AR 72801, United States
| | - Charles Conkin
- Department of Physical Sciences, Arkansas Tech University, Russellville, AR 72801, United States
| | - Siddhi Rajeshbhai Patel
- Department of Physical Sciences, Arkansas Tech University, Russellville, AR 72801, United States
| | - Kallie Mendenhall
- Department of Physical Sciences, Arkansas Tech University, Russellville, AR 72801, United States
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41
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Cao J, Sun W, Fan J. Insights into bishemicyanines with long emission wavelengths and high sensitivity in viscous environments. CHINESE CHEM LETT 2020. [DOI: 10.1016/j.cclet.2019.10.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Yuan ZH, Zhang XP, Guan J, Chen LL, Li SK, Liu M, Qin YJ, Yang YS, Zhu HL. Introducing ortho-methoxyl group as a fluorescence-enhancing and bathochromic-shift bi-functional strategy for typical cysteine sensors. Talanta 2020; 219:121217. [PMID: 32887118 DOI: 10.1016/j.talanta.2020.121217] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Revised: 05/22/2020] [Accepted: 05/24/2020] [Indexed: 11/29/2022]
Abstract
A practical strategy of introducing ortho-methoxyl group was explored to achieve the fluorescence-enhancing and bathochromic-shift bi-functional optimization. It was tested in the Cys sensing ISOPH-X series, thus the successful case, ISOPH-2, was obtained. It realized the optimization in a simple and compatible way. The corresponding strategy was basically established during the confirmation of checkpoints including applicable steadiness (over 24 h), wide pH range (7.0-9.0), rapid response (20 min), good biocompatibility, high sensitivity (LOD = 0.072 nm), high selectivity and biological monitoring of Cys in living cells as well as C. elegans. In this work, the o-methoxyl introduction strategy led to a 15 nm red shift and a near 4-fold fluorescence enhancement. This strategy could be combined with the double bond-introducing approach. Compared with reported strategies, by breaking the dilemma between red shift and strong fluorescent intensity, this strategy might offer beneficial information for exploiting better sensors with more fluorophores and mechanisms for their targets.
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Affiliation(s)
- Zeng-Hui Yuan
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, 210023, China
| | - Xu-Ping Zhang
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, 210023, China
| | - Jing Guan
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, 210023, China
| | - Li-Li Chen
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, 210023, China
| | - Shu-Kai Li
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, 210023, China
| | - Ming Liu
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, 210023, China
| | - Ya-Juan Qin
- Department of Medicinal Chemistry, School of Pharmacy, Nanjing Medical University, Nanjing, 211166, China.
| | - Yu-Shun Yang
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, 210023, China.
| | - Hai-Liang Zhu
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, 210023, China.
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43
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Guria S, Ghosh A, Upadhyay P, Das MK, Mishra T, Adhikary A, Adhikari S. Small-Molecule Probe for Sensing Serum Albumin with Consequential Self-Assembly as a Fluorescent Organic Nanoparticle for Bioimaging and Drug-Delivery Applications. ACS APPLIED BIO MATERIALS 2020; 3:3099-3113. [PMID: 35025354 DOI: 10.1021/acsabm.0c00146] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Subhajit Guria
- Department of Chemistry, University of Calcutta, 92, A.P.C. Road, Kolkata 700009, West Bengal, India
| | - Avijit Ghosh
- Centre for Research in Nanoscience & Nanotechnology (CRNN), University of Calcutta, Technology Campus, Sector-III, Block-JD 2, Salt Lake, Kolkata 700098, West Bengal, India
| | - Priyanka Upadhyay
- Centre for Research in Nanoscience & Nanotechnology (CRNN), University of Calcutta, Technology Campus, Sector-III, Block-JD 2, Salt Lake, Kolkata 700098, West Bengal, India
| | - Manas kumar Das
- Department of Chemistry, University of Calcutta, 92, A.P.C. Road, Kolkata 700009, West Bengal, India
| | - Tanushree Mishra
- Department of Chemistry, University of Calcutta, 92, A.P.C. Road, Kolkata 700009, West Bengal, India
| | - Arghya Adhikary
- Centre for Research in Nanoscience & Nanotechnology (CRNN), University of Calcutta, Technology Campus, Sector-III, Block-JD 2, Salt Lake, Kolkata 700098, West Bengal, India
| | - Susanta Adhikari
- Department of Chemistry, University of Calcutta, 92, A.P.C. Road, Kolkata 700009, West Bengal, India
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44
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Zou Z, Liao X, Yang L, Huang Z, Yang H, Yan Q, Zhang Y, Qing Z, Zhang L, Feng F, Yang R. Human Serum Albumin-Occupying-Based Fluorescence Turn-On Analysis of Antiepileptic Drug Tiagabine Hydrochloride. Anal Chem 2020; 92:3555-3562. [DOI: 10.1021/acs.analchem.9b03507] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Zhen Zou
- Hunan Provincial Key Laboratory of Cytochemistry, School of Chemistry and Food Engineering, Changsha University of Science and Technology, Changsha 410114, P. R. China
| | - Xiaodou Liao
- Hunan Provincial Key Laboratory of Cytochemistry, School of Chemistry and Food Engineering, Changsha University of Science and Technology, Changsha 410114, P. R. China
| | - Le Yang
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410112, P. R. China
| | - Ziyun Huang
- Hunan Provincial Key Laboratory of Cytochemistry, School of Chemistry and Food Engineering, Changsha University of Science and Technology, Changsha 410114, P. R. China
| | - Hua Yang
- Hunan Provincial Key Laboratory of Cytochemistry, School of Chemistry and Food Engineering, Changsha University of Science and Technology, Changsha 410114, P. R. China
| | - Qi Yan
- Hunan Provincial Key Laboratory of Cytochemistry, School of Chemistry and Food Engineering, Changsha University of Science and Technology, Changsha 410114, P. R. China
| | - Yufei Zhang
- Hunan Provincial Key Laboratory of Cytochemistry, School of Chemistry and Food Engineering, Changsha University of Science and Technology, Changsha 410114, P. R. China
| | - Zhihe Qing
- Hunan Provincial Key Laboratory of Cytochemistry, School of Chemistry and Food Engineering, Changsha University of Science and Technology, Changsha 410114, P. R. China
| | - Lihua Zhang
- College of Chemistry and Environmental Engineering, Shanxi Datong University, Datong, Shanxi 037009, P. R. China
| | - Feng Feng
- College of Chemistry and Environmental Engineering, Shanxi Datong University, Datong, Shanxi 037009, P. R. China
| | - Ronghua Yang
- Hunan Provincial Key Laboratory of Cytochemistry, School of Chemistry and Food Engineering, Changsha University of Science and Technology, Changsha 410114, P. R. China
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410112, P. R. China
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45
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Luo Z, Lv T, Zhu K, Li Y, Wang L, Gooding JJ, Liu G, Liu B. Paper‐Based Ratiometric Fluorescence Analytical Devices towards Point‐of‐Care Testing of Human Serum Albumin. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201915046] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Zijie Luo
- Shenzhen Key Laboratory of Polymer Science and Technology College of Materials Science and Engineering Shenzhen University Shenzhen 518060 China
- Graduate School of Biomedical Engineering Faculty of Engineering Australian Centre for NanoMedicine University of New South Wales (UNSW) Sydney 2052 Australia
| | - Taoyuze Lv
- Shenzhen Key Laboratory of Polymer Science and Technology College of Materials Science and Engineering Shenzhen University Shenzhen 518060 China
| | - Kangning Zhu
- Shenzhen Key Laboratory of Polymer Science and Technology College of Materials Science and Engineering Shenzhen University Shenzhen 518060 China
| | - Yi Li
- Graduate School of Biomedical Engineering Faculty of Engineering Australian Centre for NanoMedicine University of New South Wales (UNSW) Sydney 2052 Australia
| | - Lei Wang
- Shenzhen Key Laboratory of Polymer Science and Technology College of Materials Science and Engineering Shenzhen University Shenzhen 518060 China
| | - J. Justin Gooding
- School of Chemistry Australian Centre for NanoMedicine and ARC Centre of Excellence in Convergent Bio-Nano Science and Technology University of New South Wales Sydney 2052 Australia
| | - Guozhen Liu
- Graduate School of Biomedical Engineering Faculty of Engineering Australian Centre for NanoMedicine University of New South Wales (UNSW) Sydney 2052 Australia
| | - Bin Liu
- Shenzhen Key Laboratory of Polymer Science and Technology College of Materials Science and Engineering Shenzhen University Shenzhen 518060 China
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46
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Luo Z, Lv T, Zhu K, Li Y, Wang L, Gooding JJ, Liu G, Liu B. Paper‐Based Ratiometric Fluorescence Analytical Devices towards Point‐of‐Care Testing of Human Serum Albumin. Angew Chem Int Ed Engl 2020; 59:3131-3136. [DOI: 10.1002/anie.201915046] [Citation(s) in RCA: 86] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Indexed: 12/20/2022]
Affiliation(s)
- Zijie Luo
- Shenzhen Key Laboratory of Polymer Science and Technology College of Materials Science and Engineering Shenzhen University Shenzhen 518060 China
- Graduate School of Biomedical Engineering Faculty of Engineering Australian Centre for NanoMedicine University of New South Wales (UNSW) Sydney 2052 Australia
| | - Taoyuze Lv
- Shenzhen Key Laboratory of Polymer Science and Technology College of Materials Science and Engineering Shenzhen University Shenzhen 518060 China
| | - Kangning Zhu
- Shenzhen Key Laboratory of Polymer Science and Technology College of Materials Science and Engineering Shenzhen University Shenzhen 518060 China
| | - Yi Li
- Graduate School of Biomedical Engineering Faculty of Engineering Australian Centre for NanoMedicine University of New South Wales (UNSW) Sydney 2052 Australia
| | - Lei Wang
- Shenzhen Key Laboratory of Polymer Science and Technology College of Materials Science and Engineering Shenzhen University Shenzhen 518060 China
| | - J. Justin Gooding
- School of Chemistry Australian Centre for NanoMedicine and ARC Centre of Excellence in Convergent Bio-Nano Science and Technology University of New South Wales Sydney 2052 Australia
| | - Guozhen Liu
- Graduate School of Biomedical Engineering Faculty of Engineering Australian Centre for NanoMedicine University of New South Wales (UNSW) Sydney 2052 Australia
| | - Bin Liu
- Shenzhen Key Laboratory of Polymer Science and Technology College of Materials Science and Engineering Shenzhen University Shenzhen 518060 China
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47
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Development of Human Serum Albumin Selective Fluorescent Probe Using Thieno[3,2- b]pyridine-5( 4H)-one Fluorophore Derivatives. SENSORS 2019; 19:s19235298. [PMID: 31805717 PMCID: PMC6928863 DOI: 10.3390/s19235298] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 11/19/2019] [Accepted: 11/28/2019] [Indexed: 01/23/2023]
Abstract
The level of human serum albumin (HSA) in biological fluids is a key health indicator and its quantitative determination has great clinical importance. In this study, we developed a selective and sensitive fluorescent HSA probe by fluorescence-based high-throughput screening of a set of fluorescent thieno[3,2-b]pyridine-5(4H)-one derivatives against major plasma proteins: HSA, bovine serum albumin (BSA), globulin, fibrinogen, and transferrin. The fluorophore chosen finally (4) showed noticeable fluorescence enhancement in the presence of HSA (160-fold increase), and it exhibited rapid response, high sensitivity (detection limit 8 nM), and the ability to clearly distinguish HSA from BSA in pH 9 buffer condition. Moreover, the probe could be applicable to detect trace amounts of HSA in an artificial urine sample; further, it might be applied to the determination of the HSA concentration in complex biological samples for pre-clinical diagnosis.
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48
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Samanta S, Huang M, Lin F, Das P, Chen B, Yan W, Chen JJ, Ji K, Liu L, Qu J, Yang Z. Solo Smart Fluorogenic Probe for Potential Cancer Diagnosis and Tracking in Vivo Tumorous Lymphatic Systems via Distinct Emission Signals. Anal Chem 2019; 92:1541-1548. [DOI: 10.1021/acs.analchem.9b04834] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Soham Samanta
- Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, Center for Biomedical Photonics, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China
| | - Meina Huang
- Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, Center for Biomedical Photonics, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China
| | - Fangrui Lin
- Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, Center for Biomedical Photonics, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China
| | - Pintu Das
- Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, Center for Biomedical Photonics, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China
| | - Bingling Chen
- Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, Center for Biomedical Photonics, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China
| | - Wei Yan
- Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, Center for Biomedical Photonics, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China
| | - Jia-Jie Chen
- Department of Biochemistry and Molecular Biology, School of Medicine, Shenzhen University, Shenzhen 518060, China
| | - Kunmei Ji
- Department of Biochemistry and Molecular Biology, School of Medicine, Shenzhen University, Shenzhen 518060, China
| | - Liwei Liu
- Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, Center for Biomedical Photonics, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China
| | - Junle Qu
- Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, Center for Biomedical Photonics, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China
| | - Zhigang Yang
- Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, Center for Biomedical Photonics, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China
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49
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Tu Y, Yu Y, Zhou Z, Xie S, Yao B, Guan S, Situ B, Liu Y, Kwok RTK, Lam JWY, Chen S, Huang X, Zeng Z, Tang BZ. Specific and Quantitative Detection of Albumin in Biological Fluids by Tetrazolate-Functionalized Water-Soluble AIEgens. ACS APPLIED MATERIALS & INTERFACES 2019; 11:29619-29629. [PMID: 31340641 DOI: 10.1021/acsami.9b10359] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
The analysis of albumin has clinical significance in diagnostic tests and obvious value to research studies on the albumin-mediated drug delivery and therapeutics. The present immunoassay, instrumental techniques, and colorimetric methods for albumin detection are either expensive, troublesome, or insensitive. Herein, a class of water-soluble tetrazolate-functionalized derivatives with aggregation-induced emission (AIE) characteristics is introduced as novel fluorescent probes for albumin detection. They can be selectively lighted up by site-specific binding with albumin. The resulting albumin fluorescent assay exhibits a low detection limit (0.21 nM), high robustness in aqueous buffer (pH = 6-9), and a broad tunable linear dynamic range (0.02-3000 mg/L) for quantification. The tetrazolate functionality endows the probes with a superior water solubility (>0.01 M) and a high binding affinity to albumin (KD = 0.25 μM). To explore the detection mechanism, three unique polar binding sites on albumin are computationally identified, where the multivalent tetrazolate-lysine interactions contribute to the tight binding and restriction of the molecular motion of the AIE probes. The key role of lysine residues is verified by the detection of poly-l-lysine. Moreover, we applied the fluorogenic method to quantify urinary albumin in clinical samples and found it a feasible and practical strategy for albumin analysis in complex biological fluids.
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Affiliation(s)
- Yujie Tu
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering , Hunan University , Changsha 410082 , China
| | | | - Zhibiao Zhou
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering , Hunan University , Changsha 410082 , China
| | - Sheng Xie
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering , Hunan University , Changsha 410082 , China
| | | | - Shujuan Guan
- Department of Laboratory Medicine, Nanfang Hospital , Southern Medical University , Guangzhou 510515 , China
| | - Bo Situ
- Department of Laboratory Medicine, Nanfang Hospital , Southern Medical University , Guangzhou 510515 , China
| | | | | | | | - Sijie Chen
- Ming Wai Lau Center for Reparative Medicine , Karolinska Institutet , Hong Kong 999077 , China
| | | | - Zebing Zeng
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering , Hunan University , Changsha 410082 , China
| | - Ben Zhong Tang
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering , Hunan University , Changsha 410082 , China
- State Key Laboratory of Luminescent Materials and Devices, Center for Aggregation-Induced Emission, (Guangzhou International Campus) , South China University of Technology , Guangzhou 510640 , China
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50
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Biswas B, Dey G, Dogra S, Mukhopadhyay A, Chowdhury SR, Mondal P, Ghosh S. Molecular Scale Optimum Hydrophobicity To Establish an Enhanced Probe-Protein Interaction: Near-Infrared Imaging of Albumin Biosynthesis Modulation. ACS APPLIED BIO MATERIALS 2019; 2:3372-3379. [PMID: 35030779 DOI: 10.1021/acsabm.9b00362] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Albumin is the most abundant serum protein and shows variation in its synthesis rate in different physiological and pathophysiological conditions. Thus, there might be an association expected between serum albumin concentration and body health. A library of NIR probes engineered with the optimum hydrophobicity has been developed and characterized using spectroscopy techniques and was employed to understand the variation of hepatic albumin synthesis rates on physiological and pathophysiological states. Given the importance of hydrophobicity in rendering an effective interaction of small molecules with biomolecules, strategic structure interaction relationship studies led us toward the development of a potent emissive molecular probe through chemical library development. By exploration of these newly developed molecular probes, our study elegantly showed how a pathophysiological condition like the hyperinsulinemic state significantly downregulates albumin biosynthesis in HepG2 cells using fluorescence microscopy as a tool. An excellent correlation between the albumin transcript level and fluorescence intensity inside the cells has been observed. The key role of hydrophobicity resulting in an effective interaction of the probes with albumin, thus leading to strong optical signals, has been experimentally demonstrated in this report. Also, a siRNA interference technique has been utilized to establish the excellent selectivity of the developed probes with excitation as well as emission in the NIR region. We therefore have established through our experimental findings that suitable cell permeable emissive molecular markers with a high degree of albumin specificity can be used as a good optical tool for studying the effect of hyperinsulinemia on albumin biosynthesis modulation.
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Affiliation(s)
- Bidisha Biswas
- School of Basic Sciences, Indian Institute of Technology Mandi, Mandi, Himachal Pradesh 175001, India
| | - Gourab Dey
- School of Basic Sciences, Indian Institute of Technology Mandi, Mandi, Himachal Pradesh 175001, India
| | - Surbhi Dogra
- School of Basic Sciences, Indian Institute of Technology Mandi, Mandi, Himachal Pradesh 175001, India
| | - Antara Mukhopadhyay
- School of Basic Sciences, Indian Institute of Technology Mandi, Mandi, Himachal Pradesh 175001, India
| | - Shubhajit Roy Chowdhury
- School of Computing and Electrical Engineering, Indian Institute of Technology Mandi, Mandi, Himachal Pradesh 175001, India
| | - Prosenjit Mondal
- School of Basic Sciences, Indian Institute of Technology Mandi, Mandi, Himachal Pradesh 175001, India
| | - Subrata Ghosh
- School of Basic Sciences, Indian Institute of Technology Mandi, Mandi, Himachal Pradesh 175001, India
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