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Propagation of THz irradiation energy through aqueous layers: Demolition of actin filaments in living cells
The effect of terahertz (THz) radiation on deep tissues of human body has been considered negligible due to strong absorption by water molecules. However, we observed that the energy of THz pulses transmits a millimeter thick in the aqueous solution, possibly as a shockwave, and demolishes actin fil...
Autores principales: | , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7265563/ https://www.ncbi.nlm.nih.gov/pubmed/32488073 http://dx.doi.org/10.1038/s41598-020-65955-5 |
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author | Yamazaki, Shota Harata, Masahiko Ueno, Yuya Tsubouchi, Masaaki Konagaya, Keiji Ogawa, Yuichi Isoyama, Goro Otani, Chiko Hoshina, Hiromichi |
author_facet | Yamazaki, Shota Harata, Masahiko Ueno, Yuya Tsubouchi, Masaaki Konagaya, Keiji Ogawa, Yuichi Isoyama, Goro Otani, Chiko Hoshina, Hiromichi |
author_sort | Yamazaki, Shota |
collection | PubMed |
description | The effect of terahertz (THz) radiation on deep tissues of human body has been considered negligible due to strong absorption by water molecules. However, we observed that the energy of THz pulses transmits a millimeter thick in the aqueous solution, possibly as a shockwave, and demolishes actin filaments. Collapse of actin filament induced by THz irradiation was also observed in the living cells under an aqueous medium. We also confirmed that the viability of the cell was not affected under the exposure of THz pulses. The potential of THz waves as an invasive method to alter protein structure in the living cells is demonstrated. |
format | Online Article Text |
id | pubmed-7265563 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-72655632020-06-05 Propagation of THz irradiation energy through aqueous layers: Demolition of actin filaments in living cells Yamazaki, Shota Harata, Masahiko Ueno, Yuya Tsubouchi, Masaaki Konagaya, Keiji Ogawa, Yuichi Isoyama, Goro Otani, Chiko Hoshina, Hiromichi Sci Rep Article The effect of terahertz (THz) radiation on deep tissues of human body has been considered negligible due to strong absorption by water molecules. However, we observed that the energy of THz pulses transmits a millimeter thick in the aqueous solution, possibly as a shockwave, and demolishes actin filaments. Collapse of actin filament induced by THz irradiation was also observed in the living cells under an aqueous medium. We also confirmed that the viability of the cell was not affected under the exposure of THz pulses. The potential of THz waves as an invasive method to alter protein structure in the living cells is demonstrated. Nature Publishing Group UK 2020-06-02 /pmc/articles/PMC7265563/ /pubmed/32488073 http://dx.doi.org/10.1038/s41598-020-65955-5 Text en © The Author(s) 2020 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/. |
spellingShingle | Article Yamazaki, Shota Harata, Masahiko Ueno, Yuya Tsubouchi, Masaaki Konagaya, Keiji Ogawa, Yuichi Isoyama, Goro Otani, Chiko Hoshina, Hiromichi Propagation of THz irradiation energy through aqueous layers: Demolition of actin filaments in living cells |
title | Propagation of THz irradiation energy through aqueous layers: Demolition of actin filaments in living cells |
title_full | Propagation of THz irradiation energy through aqueous layers: Demolition of actin filaments in living cells |
title_fullStr | Propagation of THz irradiation energy through aqueous layers: Demolition of actin filaments in living cells |
title_full_unstemmed | Propagation of THz irradiation energy through aqueous layers: Demolition of actin filaments in living cells |
title_short | Propagation of THz irradiation energy through aqueous layers: Demolition of actin filaments in living cells |
title_sort | propagation of thz irradiation energy through aqueous layers: demolition of actin filaments in living cells |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7265563/ https://www.ncbi.nlm.nih.gov/pubmed/32488073 http://dx.doi.org/10.1038/s41598-020-65955-5 |
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