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Yang N, Xu J, Wang F, Yang F, Han D, Xu S. Thermal Probing Techniques for a Single Live Cell. SENSORS (BASEL, SWITZERLAND) 2022; 22:5093. [PMID: 35890773 PMCID: PMC9317922 DOI: 10.3390/s22145093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 07/02/2022] [Accepted: 07/03/2022] [Indexed: 02/01/2023]
Abstract
Temperature is a significant factor in determining and characterizing cellular metabolism and other biochemical activities. In this study, we provide a brief overview of two important technologies used to monitor the local temperatures of individual living cells: fluorescence nano-thermometry and an array of micro-/nano-sized thin-film thermocouples. We explain some key technical issues that must be addressed and optimised for further practical applications, such as in cell biology, drug selection, and novel antitumor therapy. We also offer a method for combining them into a hybrid measuring system.
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Affiliation(s)
- Nana Yang
- School of Microelectronics, Shandong University, Jinan 250100, China; (N.Y.); (F.W.)
- School of Electronics, Peking University, Beijing 100871, China; (F.Y.); (D.H.); (S.X.)
| | - Jingjing Xu
- School of Electronics, Peking University, Beijing 100871, China; (F.Y.); (D.H.); (S.X.)
| | - Fan Wang
- School of Microelectronics, Shandong University, Jinan 250100, China; (N.Y.); (F.W.)
| | - Fan Yang
- School of Electronics, Peking University, Beijing 100871, China; (F.Y.); (D.H.); (S.X.)
| | - Danhong Han
- School of Electronics, Peking University, Beijing 100871, China; (F.Y.); (D.H.); (S.X.)
- Beijing Research Institute of Mechanical Equipment, Beijing 100854, China
| | - Shengyong Xu
- School of Electronics, Peking University, Beijing 100871, China; (F.Y.); (D.H.); (S.X.)
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Nagase K. Thermoresponsive interfaces obtained using poly(N-isopropylacrylamide)-based copolymer for bioseparation and tissue engineering applications. Adv Colloid Interface Sci 2021; 295:102487. [PMID: 34314989 DOI: 10.1016/j.cis.2021.102487] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 07/09/2021] [Accepted: 07/10/2021] [Indexed: 12/11/2022]
Abstract
Poly(N-isopropylacrylamide) (PNIPAAm) is the most well-known and widely used stimuli-responsive polymer in the biomedical field owing to its ability to undergo temperature-dependent hydration and dehydration with temperature variations, causing hydrophilic and hydrophobic alterations. This temperature-dependent property of PNIPAAm provides functionality to interfaces containing PNIPAAm. Notably, the hydrophilic and hydrophobic alterations caused by the change in the temperature-responsive property of PNIPAAm-modified interfaces induce temperature-modulated interactions with biomolecules, proteins, and cells. This intrinsic property of PNIPAAm can be effectively used in various biomedical applications, particularly in bioseparation and tissue engineering applications, owing to the functionality of PNIPAAm-modified interfaces based on the temperature modulation of the interaction between PNIPAAm-modified interfaces and biomolecules and cells. This review focuses on PNIPAAm-modified interfaces in terms of preparation method, properties, and their applications. Advances in PNIPAAm-modified interfaces for existing and developing applications are also summarized.
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Affiliation(s)
- Kenichi Nagase
- Faculty of Pharmacy, Keio University, 1-5-30 Shibakoen, Minato, Tokyo 105-8512, Japan.
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3
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Otsuka C, Wakahara Y, Okabe K, Sakata J, Okuyama M, Hayashi A, Tokuyama H, Uchiyama S. Fluorescent Labeling Method Re-Evaluates the Intriguing Thermoresponsive Behavior of Poly(acrylamide-co-acrylonitrile)s with Upper Critical Solution Temperatures. Macromolecules 2019. [DOI: 10.1021/acs.macromol.9b00880] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Chie Otsuka
- Research Laboratories, KOSÉ Corporation, 48-18 Sakae-cho, Kita-ku, Tokyo 114-0005, Japan
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Yuko Wakahara
- Graduate School of Pharmaceutical Sciences, Tohoku University, 6-3 Aoba, Aramaki, Aoba-ku, Sendai, Miyagi 980-8578, Japan
| | - Kohki Okabe
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Juri Sakata
- Graduate School of Pharmaceutical Sciences, Tohoku University, 6-3 Aoba, Aramaki, Aoba-ku, Sendai, Miyagi 980-8578, Japan
| | - Masaki Okuyama
- Research Laboratories, KOSÉ Corporation, 48-18 Sakae-cho, Kita-ku, Tokyo 114-0005, Japan
| | - Akinobu Hayashi
- Research Laboratories, KOSÉ Corporation, 48-18 Sakae-cho, Kita-ku, Tokyo 114-0005, Japan
| | - Hidetoshi Tokuyama
- Graduate School of Pharmaceutical Sciences, Tohoku University, 6-3 Aoba, Aramaki, Aoba-ku, Sendai, Miyagi 980-8578, Japan
| | - Seiichi Uchiyama
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
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Yao CY, Uchiyama S, de Silva AP. A Personal Journey across Fluorescent Sensing and Logic Associated with Polymers of Various Kinds. Polymers (Basel) 2019; 11:E1351. [PMID: 31416199 PMCID: PMC6723954 DOI: 10.3390/polym11081351] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Revised: 08/10/2019] [Accepted: 08/12/2019] [Indexed: 01/05/2023] Open
Abstract
Our experiences concerning fluorescent molecular sensing and logic devices and their intersections with polymer science are the foci of this brief review. Proton-, metal ion- and polarity-responsive cases of these devices are placed in polymeric micro- or nano-environments, some of which involve phase separation. This leads to mapping of chemical species on the nanoscale. These devices also take advantage of thermal properties of some polymers in water in order to reincarnate themselves as thermometers. When the phase separation leads to particles, the latter can be labelled with identification tags based on molecular logic. Such particles also give rise to reusable sensors, although molecular-scale resolution is sacrificed in the process. Polymeric nano-environments also help to organize rather complex molecular logic systems from their simple components. Overall, our little experiences suggest that researchers in sensing and logic would benefit if they assimilate polymer concepts.
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Affiliation(s)
- Chao-Yi Yao
- School of Chemistry and Chemical Engineering, Queen's University, BT9 5AG Belfast, Northern Ireland.
| | - Seiichi Uchiyama
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1 Hongo Bunkyo-ku, Tokyo 113-0033, Japan.
| | - A Prasanna de Silva
- School of Chemistry and Chemical Engineering, Queen's University, BT9 5AG Belfast, Northern Ireland.
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5
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Uchiyama S, Gota C, Tsuji T, Inada N. Intracellular temperature measurements with fluorescent polymeric thermometers. Chem Commun (Camb) 2017; 53:10976-10992. [DOI: 10.1039/c7cc06203f] [Citation(s) in RCA: 90] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Intracellular temperature can be measured using fluorescent polymeric thermometersviatheir temperature-dependent fluorescence signals.
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Affiliation(s)
- Seiichi Uchiyama
- Graduate School of Pharmaceutical Sciences
- The University of Tokyo
- Tokyo 113-0033
- Japan
| | - Chie Gota
- Graduate School of Pharmaceutical Sciences
- The University of Tokyo
- Tokyo 113-0033
- Japan
| | - Toshikazu Tsuji
- Central Laboratories for Key Technologies
- KIRIN Company Limited
- 236-0004 Kanagawa
- Japan
| | - Noriko Inada
- The Graduate School of Biological Sciences
- Nara Institute of Science and Technology
- Nara 630-0192
- Japan
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Uchiyama S, Remón P, Pischel U, Kawamoto K, Gota C. A fluorescent acrylamide-type monomer bearing an environment-sensitive methoxybenzocoumarin structure for the development of functional polymeric sensors. Photochem Photobiol Sci 2016; 15:1239-1246. [DOI: 10.1039/c6pp00150e] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
A new fluorescent acrylamide-type monomer bearing a hydrogen bonding- and polarity-sensitive benzocoumarin fluorophore was synthesized and applied for developing a fluorescent polymeric thermometer.
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Affiliation(s)
- Seiichi Uchiyama
- Graduate School of Pharmaceutical Science
- The University of Tokyo
- Tokyo 113-0033
- Japan
| | - Patricia Remón
- Graduate School of Pharmaceutical Science
- The University of Tokyo
- Tokyo 113-0033
- Japan
- CIQSO-Centre for Research in Sustainable Chemistry and Department of Chemistry
| | - Uwe Pischel
- CIQSO-Centre for Research in Sustainable Chemistry and Department of Chemistry
- University of Huelva
- E-21071 Huelva
- Spain
| | - Kyoko Kawamoto
- Graduate School of Pharmaceutical Science
- The University of Tokyo
- Tokyo 113-0033
- Japan
| | - Chie Gota
- Graduate School of Pharmaceutical Science
- The University of Tokyo
- Tokyo 113-0033
- Japan
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Nagase K, Kimura A, Shimizu T, Matsuura K, Yamato M, Takeda N, Okano T. Dynamically cell separating thermo-functional biointerfaces with densely packed polymer brushes. ACTA ACUST UNITED AC 2012. [DOI: 10.1039/c2jm31797d] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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Nagase K, Watanabe M, Kikuchi A, Yamato M, Okano T. Thermo-Responsive Polymer Brushes as Intelligent Biointerfaces: Preparation via ATRP and Characterization. Macromol Biosci 2010; 11:400-9. [DOI: 10.1002/mabi.201000312] [Citation(s) in RCA: 75] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2010] [Revised: 09/25/2010] [Indexed: 01/01/2023]
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