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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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2
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Harris M, Ceulemans M, Verstraete C, Bloemen M, Manshian B, Soenen SJ, Himmelreich U, Verbiest T, De Borggraeve WM, Parac‐Vogt TN. Ultrasmall iron oxide nanoparticles functionalized with BODIPY derivatives as potential bimodal probes for MRI and optical imaging. NANO SELECT 2021. [DOI: 10.1002/nano.202000022] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Affiliation(s)
- Michael Harris
- Department of Chemistry KU Leuven Celestijnenlaan 200F, Box 2404 Leuven 3001 Belgium
| | - Matthias Ceulemans
- Department of Chemistry KU Leuven Celestijnenlaan 200F, Box 2404 Leuven 3001 Belgium
| | - Charlotte Verstraete
- Department of Chemistry KU Leuven Celestijnenlaan 200D, Box 2425 Leuven 3001 Belgium
- Biomedical MRI KU Leuven O&N I Herestraat 49 ‐ box 505 Leuven 3000 Belgium
| | - Maarten Bloemen
- Department of Chemistry KU Leuven Celestijnenlaan 200D, Box 2425 Leuven 3001 Belgium
- Biomedical MRI KU Leuven O&N I Herestraat 49 ‐ box 505 Leuven 3000 Belgium
| | - Bella Manshian
- Biomedical MRI KU Leuven O&N I Herestraat 49 ‐ box 505 Leuven 3000 Belgium
| | - Stefaan J. Soenen
- Biomedical MRI KU Leuven O&N I Herestraat 49 ‐ box 505 Leuven 3000 Belgium
| | - Uwe Himmelreich
- Biomedical MRI KU Leuven O&N I Herestraat 49 ‐ box 505 Leuven 3000 Belgium
| | - Thierry Verbiest
- Department of Chemistry KU Leuven Celestijnenlaan 200D, Box 2425 Leuven 3001 Belgium
| | - Wim M. De Borggraeve
- Department of Chemistry KU Leuven Celestijnenlaan 200F, Box 2404 Leuven 3001 Belgium
| | - Tatjana N. Parac‐Vogt
- Department of Chemistry KU Leuven Celestijnenlaan 200F, Box 2404 Leuven 3001 Belgium
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Li X, Zhang S, Song YQ, Tan H, Hui XH. Anti-P0 Antibody-Conjugated Nanoscale Contrast Agent Targeting the Myelin Sheath for Intraoperative Visible Delineation of Cranial Nerves. ACS Biomater Sci Eng 2020; 6:1744-1754. [PMID: 33455377 DOI: 10.1021/acsbiomaterials.9b01444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
The preservation of cranial nerves is a major problem that surgeons encounter when resecting a tumor in the posterior cranial fossa. Most cranial nerve injuries occur because the tight adhesion between the tumor capsule and cranial nerves renders the nerves indistinguishable. In this study, a nerve-specific nanoscale contrast agent was developed for visually distinguishing cranial nerves from the tumor surface in real time. To enable the contrast agent to specifically bind peripheral nerves, a previously reported biodegradable multiblock polyurethane nanoparticle (BMPU NP) was conjugated with an antibody against myelin protein zero (MPZ, P0), which is expressed on myelin sheaths in peripheral nerve fibers. Coomassie brilliant blue G (CB) was encapsulated into the BMPU NP for visual contrast. The CB-BMPU NP specifically stained mouse peripheral nerve fibers blue when directly applied to the nerve surface ex vivo and in vivo. The CB-BMPU NP also achieved satisfactory visual contrast of the trigeminal nerve in a mouse nerve-tissue adhesion model. This study offers new insights for the development of intraoperatively applied nerve-specific contrast agents for delineating cranial nerves adhered to tumors.
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Affiliation(s)
- Xiang Li
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, People's Republic of China
| | - Si Zhang
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, People's Republic of China
| | - Yuan-Qing Song
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, People's Republic of China
| | - Hong Tan
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, People's Republic of China
| | - Xu-Hui Hui
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, People's Republic of China
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Nguyen H, Tinet E, Chauveau T, Geinguenaud F, Lalatonne Y, Michel A, Aid-Launais R, Journé C, Lefèbvre C, Simon-Yarza T, Motte L, Jouini N, Tualle JM, Chaubet F. Bimodal Fucoidan-Coated Zinc Oxide/Iron Oxide-Based Nanoparticles for the Imaging of Atherothrombosis. Molecules 2019; 24:E962. [PMID: 30857260 PMCID: PMC6429451 DOI: 10.3390/molecules24050962] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Revised: 03/03/2019] [Accepted: 03/06/2019] [Indexed: 12/11/2022] Open
Abstract
A polyol method was used to obtain ultrasmall ZnO nanoparticles (NPs) doped with iron ions and coated with a low molecular weight fucoidan in order to perform in vivo MR and ex vivo fluorescence imaging of athrothrombosis. During the synthesis, the early elimination of water by azeotropic distillation with toluene allowed us to produce NPs which size, determined by XRD and TEM, decreased from 7 nm to 4 nm with the increase of iron/zinc ratios from 0.05 to 0.50 respectively. For the highest iron content (NP-0.50) NPs were evidenced as a mixture of nanocrystals made of wurtzite and cubic phase with a molar ratio of 2.57:1, although it was not possible to distinguish one from the other by TEM. NP-0.50 were superparamagnetic and exhibited a large emission spectrum at 470 nm when excited at 370 nm. After surface functionalization of NP-0.50 with fucoidan (fuco-0.50), the hydrodynamic size in the physiological medium was 162.0 ± 0.4 nm, with a corresponding negative zeta potential of -48.7 ± 0.4 mV, respectively. The coating was evidenced by FT-IR spectra and thermogravimetric analysis. Aqueous suspensions of fuco-0.50 revealed high transverse proton relaxivities (T₂) with an r₂ value of 173.5 mM-1 s-1 (300 K, 7.0 T) and remained stable for more than 3 months in water or in phosphate buffer saline without evolution of the hydrodynamic size and size distribution. No cytotoxic effect was observed on human endothelial cells up to 48 h with these NPs at a dose of 0.1 mg/mL. After injection into a rat model of atherothrombosis, MR imaging allowed the localization of diseased areas and the subsequent fluorescence imaging of thrombus on tissue slices.
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Affiliation(s)
- Hoang Nguyen
- Laboratory for Vascular Translational Science, Inserm U1148, Institut Galilée-Université Paris Diderot, Université Paris 13, Sorbonne-Paris-Cité, 99 av JB Clément, 93430 Villetaneuse, France.
- Laboratoire de Physique des Lasers, UMR CNRS 7538, Institut Galilée-Université Paris 13, Sorbonne-Paris-Cité, 99 av JB Clément, 93430 Villetaneuse, France.
| | - Eric Tinet
- Laboratoire de Physique des Lasers, UMR CNRS 7538, Institut Galilée-Université Paris 13, Sorbonne-Paris-Cité, 99 av JB Clément, 93430 Villetaneuse, France.
| | - Thierry Chauveau
- Laboratoire des Sciences des Procédés et des Matériaux, UPR CNRS 3407, Institut Galilée-Université Paris 13, Sorbonne-Paris-Cité, 99 av JB Clément, 93430 Villetaneuse, France.
| | - Frédéric Geinguenaud
- Laboratory for Vascular Translational Science, Inserm U1148, Institut Galilée-Université Paris Diderot, Université Paris 13, Sorbonne-Paris-Cité, 99 av JB Clément, 93430 Villetaneuse, France.
| | - Yoann Lalatonne
- Laboratory for Vascular Translational Science, Inserm U1148, Institut Galilée-Université Paris Diderot, Université Paris 13, Sorbonne-Paris-Cité, 99 av JB Clément, 93430 Villetaneuse, France.
- Service de Médecine Nucléaire, Hôpital Avicenne Assistance Publique-Hôpitaux de Paris, F-93009 Bobigny, France.
| | - Aude Michel
- Laboratoire Phénix, UMR 8234, UPMC, 4 place Jussieu, 75252 Paris Cedex 05, France.
| | - Rachida Aid-Launais
- Laboratory for Vascular Translational Science, Inserm U1148, Institut Galilée-Université Paris Diderot, Université Paris 13, Sorbonne-Paris-Cité, 99 av JB Clément, 93430 Villetaneuse, France.
- Fédération de Recherche en Imagerie multimodalité (FRIM), UMS 34, Hôpital Bichat, 46 rue Henri Huchard, 75018 Paris Cedex, France.
| | - Clément Journé
- Laboratory for Vascular Translational Science, Inserm U1148, Institut Galilée-Université Paris Diderot, Université Paris 13, Sorbonne-Paris-Cité, 99 av JB Clément, 93430 Villetaneuse, France.
- Fédération de Recherche en Imagerie multimodalité (FRIM), UMS 34, Hôpital Bichat, 46 rue Henri Huchard, 75018 Paris Cedex, France.
| | - Caroline Lefèbvre
- Université de Technologie de Compiègne, Service d'Analyse Physico-Chimique, Direction à la Recherche, Rue du Dr Schweitzer, CS 60319, 60203 Compiègne cedex, France.
| | - Teresa Simon-Yarza
- Laboratory for Vascular Translational Science, Inserm U1148, Institut Galilée-Université Paris Diderot, Université Paris 13, Sorbonne-Paris-Cité, 99 av JB Clément, 93430 Villetaneuse, France.
| | - Laurence Motte
- Laboratory for Vascular Translational Science, Inserm U1148, Institut Galilée-Université Paris Diderot, Université Paris 13, Sorbonne-Paris-Cité, 99 av JB Clément, 93430 Villetaneuse, France.
| | - Noureddine Jouini
- Laboratoire des Sciences des Procédés et des Matériaux, UPR CNRS 3407, Institut Galilée-Université Paris 13, Sorbonne-Paris-Cité, 99 av JB Clément, 93430 Villetaneuse, France.
| | - Jean-Michel Tualle
- Laboratoire de Physique des Lasers, UMR CNRS 7538, Institut Galilée-Université Paris 13, Sorbonne-Paris-Cité, 99 av JB Clément, 93430 Villetaneuse, France.
| | - Frédéric Chaubet
- Laboratory for Vascular Translational Science, Inserm U1148, Institut Galilée-Université Paris Diderot, Université Paris 13, Sorbonne-Paris-Cité, 99 av JB Clément, 93430 Villetaneuse, France.
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7
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Deng Y, Xu A, Yu Y, Fu C, Liang G. Biomedical Applications of Fluorescent and Magnetic Resonance Imaging Dual‐Modality Probes. Chembiochem 2018; 20:499-510. [DOI: 10.1002/cbic.201800450] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Indexed: 12/12/2022]
Affiliation(s)
- Yun Deng
- Institute for Interdisciplinary & Research Key Laboratory of, Optoelectronic Chemical Materials and Devices of Ministry of EducationJianghan University Wuhan 430056 P.R. China
| | - Aifei Xu
- School of Tobacco Science and EngineeringZhengzhou University of Light Industry Zhengzhou 450002 P.R. China
| | - Yanhua Yu
- Institute for Interdisciplinary & Research Key Laboratory of, Optoelectronic Chemical Materials and Devices of Ministry of EducationJianghan University Wuhan 430056 P.R. China
| | - Cheng Fu
- Institute for Interdisciplinary & Research Key Laboratory of, Optoelectronic Chemical Materials and Devices of Ministry of EducationJianghan University Wuhan 430056 P.R. China
| | - Gaolin Liang
- CAS Key Laboratory of Soft Matter ChemistryDepartment of ChemistryUniversity of Science and Technology of China Hefei 230026 P.R. China
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