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Zarubin M, Andreev E, Kravchenko E, Pinaeva U, Nechaev A, Apel P. Developing tardigrade-inspired material: Track membranes functionalized with Dsup protein for cell-free DNA isolation. Biotechnol Prog 2024; 40:e3478. [PMID: 38699905 DOI: 10.1002/btpr.3478] [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: 11/29/2023] [Revised: 04/09/2024] [Accepted: 04/24/2024] [Indexed: 05/05/2024]
Abstract
When developing functionalized biomaterials, the proteins from extremophilic organisms, in particular unique tardigrade disordered proteins, are of great value. The damage suppressor protein (Dsup), initially discovered in the tardigrade Ramazzottius varieornatus and found to be an efficient DNA protector under oxidative and irradiation stress, has been hypothesized to possess a good potential for the development of the material, which can isolate cell-free DNA. With this in mind, DNA-nonadsorbing polyethylene terephthalate track membranes have been functionalized using the Dsup protein via covalent bonding with glutaraldehyde. The filtration experiments have verified the ability of track membranes with the immobilized Dsup protein to adsorb cell-free DNA, with an accumulation capacity of 70 ± 19 mg m-2. The resulting track membrane-based biomaterial might be used in various devices for filtration and separation of cell-free DNA molecules from biological solutions and environmental samples, and also for their accumulation, storage, and further manipulation.
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Affiliation(s)
- Mikhail Zarubin
- Dzhelepov Laboratory of Nuclear Problems, International Intergovernmental Organization Joint Institute for Nuclear Research (DLNP JINR), Dubna, Russia
| | - Evgeny Andreev
- Flerov Laboratory of Nuclear Reactions, International Intergovernmental Organization Joint Institute for Nuclear Research (FLNR JINR), Dubna, Russia
| | - Elena Kravchenko
- Dzhelepov Laboratory of Nuclear Problems, International Intergovernmental Organization Joint Institute for Nuclear Research (DLNP JINR), Dubna, Russia
| | - Uliana Pinaeva
- Flerov Laboratory of Nuclear Reactions, International Intergovernmental Organization Joint Institute for Nuclear Research (FLNR JINR), Dubna, Russia
| | - Alexander Nechaev
- Flerov Laboratory of Nuclear Reactions, International Intergovernmental Organization Joint Institute for Nuclear Research (FLNR JINR), Dubna, Russia
| | - Pavel Apel
- Flerov Laboratory of Nuclear Reactions, International Intergovernmental Organization Joint Institute for Nuclear Research (FLNR JINR), Dubna, Russia
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Ahmed SA, Liu Y, Xiong T, Zhao Y, Xie B, Pan C, Ma W, Yu P. Iontronic Sensing Based on Confined Ion Transport. Anal Chem 2024; 96:8056-8077. [PMID: 38663001 DOI: 10.1021/acs.analchem.4c01354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/22/2024]
Affiliation(s)
- Saud Asif Ahmed
- Beijing National Laboratory for Molecular Science, CAS Key Laboratory of Analytical Chemistry for Living Biosystems, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Ying Liu
- Beijing National Laboratory for Molecular Science, CAS Key Laboratory of Analytical Chemistry for Living Biosystems, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100190, China
| | - Tianyi Xiong
- Beijing National Laboratory for Molecular Science, CAS Key Laboratory of Analytical Chemistry for Living Biosystems, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100190, China
| | - Yueru Zhao
- Beijing National Laboratory for Molecular Science, CAS Key Laboratory of Analytical Chemistry for Living Biosystems, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100190, China
| | - Boyang Xie
- Beijing National Laboratory for Molecular Science, CAS Key Laboratory of Analytical Chemistry for Living Biosystems, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100190, China
| | - Cong Pan
- Beijing National Laboratory for Molecular Science, CAS Key Laboratory of Analytical Chemistry for Living Biosystems, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Wenjie Ma
- Beijing National Laboratory for Molecular Science, CAS Key Laboratory of Analytical Chemistry for Living Biosystems, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Ping Yu
- Beijing National Laboratory for Molecular Science, CAS Key Laboratory of Analytical Chemistry for Living Biosystems, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100190, China
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Liang L, Qin F, Wang S, Wu J, Li R, Wang Z, Ren M, Liu D, Wang D, Astruc D. Overview of the materials design and sensing strategies of nanopore devices. Coord Chem Rev 2023. [DOI: 10.1016/j.ccr.2022.214998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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Dynamic rotation featured translocations of human serum albumin with a conical glass nanopore. J Electroanal Chem (Lausanne) 2022. [DOI: 10.1016/j.jelechem.2022.116397] [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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Dutt S, Apel P, Lizunov N, Notthoff C, Wen Q, Trautmann C, Mota-Santiago P, Kirby N, Kluth P. Shape of nanopores in track-etched polycarbonate membranes. J Memb Sci 2021. [DOI: 10.1016/j.memsci.2021.119681] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Highly Sensitive and Cost-Effective Portable Sensor for Early Gastric Carcinoma Diagnosis. SENSORS 2021; 21:s21082639. [PMID: 33918707 PMCID: PMC8069728 DOI: 10.3390/s21082639] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 03/23/2021] [Accepted: 03/25/2021] [Indexed: 11/17/2022]
Abstract
Facile and efficient early detection of cancer is a major challenge in healthcare. Herein we developed a novel sensor made from a polycarbonate (PC) membrane with nanopores, followed by sequence-specific Oligo RNA modification for early gastric carcinoma diagnosis. In this design, the gastric cancer antigen CA72-4 is specifically conjugated to the Oligo RNA, thereby inhibiting the electrical current through the PC membrane in a concentration-dependent manner. The device can determine the concentration of cancer antigen CA72-4 in the range from 4 to 14 U/mL, possessing a sensitivity of 7.029 µAU-1mLcm-2 with a linear regression (R2) of 0.965 and a lower detection limit of 4 U/mL. This device has integrated advantages including high specificity and sensitivity and being simple, portable, and cost effective, which collectively enables a giant leap for cancer screening technologies towards clinical use. This is the first report to use RNA aptamers to detect CA72-4 for gastric carcinoma diagnosis.
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Yilmaz D, Kaya D, Kececi K, Dinler A. Role of Nanopore Geometry in Particle Resolution by Resistive‐Pulse Sensing. ChemistrySelect 2021. [DOI: 10.1002/slct.202004425] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Durdane Yilmaz
- Nanoscience and Nanoengineering Program Istanbul Medeniyet University İstanbul Turkey
| | - Dila Kaya
- Department of Chemistry Istanbul Medeniyet University İstanbul Turkey
| | - Kaan Kececi
- Department of Chemistry Istanbul Medeniyet University İstanbul Turkey
| | - Ali Dinler
- Department of Mathematics Istanbul Medeniyet University İstanbul Turkey
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Meyer N, Janot JM, Lepoitevin M, Smietana M, Vasseur JJ, Torrent J, Balme S. Machine Learning to Improve the Sensing of Biomolecules by Conical Track-Etched Nanopore. BIOSENSORS-BASEL 2020; 10:bios10100140. [PMID: 33028025 PMCID: PMC7601669 DOI: 10.3390/bios10100140] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 09/26/2020] [Accepted: 09/30/2020] [Indexed: 12/23/2022]
Abstract
Single nanopore is a powerful platform to detect, discriminate and identify biomacromolecules. Among the different devices, the conical nanopores obtained by the track-etched technique on a polymer film are stable and easy to functionalize. However, these advantages are hampered by their high aspect ratio that avoids the discrimination of similar samples. Using machine learning, we demonstrate an improved resolution so that it can identify short single- and double-stranded DNA (10- and 40-mers). We have characterized each current blockade event by the relative intensity, dwell time, surface area and both the right and left slope. We show an overlap of the relative current blockade amplitudes and dwell time distributions that prevents their identification. We define the different parameters that characterize the events as features and the type of DNA sample as the target. By applying support-vector machines to discriminate each sample, we show accuracy between 50% and 72% by using two features that distinctly classify the data points. Finally, we achieved an increased accuracy (up to 82%) when five features were implemented.
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Affiliation(s)
- Nathan Meyer
- Institut Européen des Membranes, UMR5635, UM, ENSCM, CNRS, 34095 Montpellier, France; (N.M.); (J.-M.J.)
- Mécanismes Moléculaires dans les Démences Neurodégénératives, U1198, UM, EPHE, INSERM, 34095 Montpellier, France;
| | - Jean-Marc Janot
- Institut Européen des Membranes, UMR5635, UM, ENSCM, CNRS, 34095 Montpellier, France; (N.M.); (J.-M.J.)
| | - Mathilde Lepoitevin
- Institut des Matériaux Poreux de Paris UMR8004, CNRS, ENS, ESPCI, 75005 Paris, France;
| | - Michaël Smietana
- Institut des Biomolécules Max Mousseron, Université de Montpellier, CNRS, ENSCM, 34095 Montpellier, France; (M.S.); (J.-J.V.)
| | - Jean-Jacques Vasseur
- Institut des Biomolécules Max Mousseron, Université de Montpellier, CNRS, ENSCM, 34095 Montpellier, France; (M.S.); (J.-J.V.)
| | - Joan Torrent
- Mécanismes Moléculaires dans les Démences Neurodégénératives, U1198, UM, EPHE, INSERM, 34095 Montpellier, France;
| | - Sébastien Balme
- Institut Européen des Membranes, UMR5635, UM, ENSCM, CNRS, 34095 Montpellier, France; (N.M.); (J.-M.J.)
- Correspondence:
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10
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Effect of Pore Geometry on Resistive-Pulse Sensing of DNA Using Track-Etched PET Nanopore Membrane. Electrochim Acta 2016. [DOI: 10.1016/j.electacta.2016.04.014] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Liu N, Hou R, Gao P, Lou X, Xia F. Sensitive Zn(2+) sensor based on biofunctionalized nanopores via combination of DNAzyme and DNA supersandwich structures. Analyst 2016; 141:3626-9. [PMID: 26911926 DOI: 10.1039/c6an00171h] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The sensitivity of detection based on biofunctionalized nanopores is limited since the target-to-signal ratio is 1 : 1. Isothermal amplification is a promising amplification strategy at constant temperature due to its easy operation, quick results, PCR-like sensitivity, low cost and energy efficiency. In the present work, the isothermally amplified detection of Zn(2+) is achieved by using a DNA supersandwich structure and Zn(2+)-requiring DNAzymes. The DNA supersandwich structures, due to the multiple amplification of nucleic acids, heavily plug the nanopore. Simultaneously, the DNA supersandwich structures bond with the sessile probe (SP) of the substrate in the nanopore which partially hybridizes with DNAzymes. In the presence of Zn(2+), the Zn(2+)-requiring DNAzyme cleaves the SP into two fragments, while the DNA supersandwich structures are peeled off and the ionic pathway is unimpeded. A steep drop and a sequential complete recovery of the current occur in the I-V plot when the DNA supersandwich structures are decorated and peeled off. In the present system, the reliable detection limit of Zn(2+) is as low as 1 nM. Discrimination between different types of ions (Cu(2+), Hg(2+), Pb(2+)) is achieved.
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Affiliation(s)
- Nannan Liu
- Key Laboratory for Large-Format Battery Materials and System, Ministry of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, 430074, P. R. China.
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Thangaraj V, Lepoitevin M, Smietana M, Balanzat E, Bechelany M, Janot JM, Vasseur JJ, Subramanian S, Balme S. Detection of short ssDNA and dsDNA by current-voltage measurements using conical nanopores coated with Al2O3 by atomic layer deposition. Mikrochim Acta 2015. [DOI: 10.1007/s00604-015-1706-2] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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