Literature DB >> 25988198

A cationic fluorescent polymeric thermometer for the ratiometric sensing of intracellular temperature.

Seiichi Uchiyama1, Toshikazu Tsuji, Kumiko Ikado, Aruto Yoshida, Kyoko Kawamoto, Teruyuki Hayashi, Noriko Inada.   

Abstract

We developed new cationic fluorescent polymeric thermometers containing both benzothiadiazole and BODIPY units as an environment-sensitive fluorophore and as a reference fluorophore, respectively. The temperature-dependent fluorescence spectra of the thermometers enabled us to perform highly sensitive and practical ratiometric temperature sensing inside living mammalian cells. Intracellular temperatures of non-adherent MOLT-4 (human acute lymphoblastic leukaemia) and adherent HEK293T (human embryonic kidney) cells could be monitored with high temperature resolutions (0.01-1.0 °C) using the new cationic fluorescent polymeric thermometer.

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Year:  2015        PMID： 25988198     DOI： 10.1039/c5an00420a

Source DB:  PubMed          Journal:  Analyst        ISSN： 0003-2654            Impact factor:   4.616


  12 in total

1.  Measurement of local temperature increments induced by cultured HepG2 cells with micro-thermocouples in a thermally stabilized system.

Authors:  Fan Yang; Gang Li; Jiamin Yang; Zhenhai Wang; Danhong Han; Fengjie Zheng; Shengyong Xu
Journal:  Sci Rep       Date:  2017-05-11       Impact factor: 4.379

2.  Genetically encoded ratiometric fluorescent thermometer with wide range and rapid response.

Authors:  Masahiro Nakano; Yoshiyuki Arai; Ippei Kotera; Kohki Okabe; Yasuhiro Kamei; Takeharu Nagai
Journal:  PLoS One       Date:  2017-02-17       Impact factor: 3.240

Review 3.  A Personal Journey across Fluorescent Sensing and Logic Associated with Polymers of Various Kinds.

Authors:  Chao-Yi Yao; Seiichi Uchiyama; A Prasanna de Silva
Journal:  Polymers (Basel)       Date:  2019-08-14       Impact factor: 4.329

4.  Cytoplasmic convection currents and intracellular temperature gradients.

Authors:  Rachel Howard; Aaron Scheiner; Jessica Cunningham; Robert Gatenby
Journal:  PLoS Comput Biol       Date:  2019-11-04       Impact factor: 4.475

5.  Er3+/Yb3+ co-doped nanocrystals modified with 6-aminocaproic acid for temperature sensing in biomedicine.

Authors:  Bing Wu; Lijuan Zhao; Ying Wang; Haotian Dong; Hua Yu
Journal:  RSC Adv       Date:  2019-12-19       Impact factor: 4.036

6.  The thermogenic actions of natriuretic peptide in brown adipocytes: The direct measurement of the intracellular temperature using a fluorescent thermoprobe.

Authors:  Haruka Kimura; Tomohisa Nagoshi; Akira Yoshii; Yusuke Kashiwagi; Yoshiro Tanaka; Keiichi Ito; Takuya Yoshino; Toshikazu D Tanaka; Michihiro Yoshimura
Journal:  Sci Rep       Date:  2017-10-11       Impact factor: 4.379

Review 7.  Intracellular thermometry with fluorescent sensors for thermal biology.

Authors:  Kohki Okabe; Reiko Sakaguchi; Beini Shi; Shigeki Kiyonaka
Journal:  Pflugers Arch       Date:  2018-02-04       Impact factor: 3.657

8.  Difference in intracellular temperature rise between matured and precursor brown adipocytes in response to uncoupler and β-adrenergic agonist stimuli.

Authors:  Toshikazu Tsuji; Kumiko Ikado; Hideki Koizumi; Seiichi Uchiyama; Kazuaki Kajimoto
Journal:  Sci Rep       Date:  2017-10-10       Impact factor: 4.379

Review 9.  The challenge of intracellular temperature.

Authors:  Madoka Suzuki; Taras Plakhotnik
Journal:  Biophys Rev       Date:  2020-03-14

10.  AIE-active non-conjugated poly(N-vinylcaprolactam) as a fluorescent thermometer for intracellular temperature imaging.

Authors:  Biswajit Saha; Bhuban Ruidas; Sourav Mete; Chitrangada Das Mukhopadhyay; Kamal Bauri; Priyadarsi De
Journal:  Chem Sci       Date:  2019-10-28       Impact factor: 9.825
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