Stimulation of Local Cytosolic Calcium Release by Photothermal Heating for Studying Intra- and Intercellular Calcium Waves

Standard

Stimulation of Local Cytosolic Calcium Release by Photothermal Heating for Studying Intra- and Intercellular Calcium Waves. / Zhu, Dingcheng; Feng, Lucy; Feliu, Neus; Guse, Andreas H.; Parak, Wolfgang J.

in: ADV MATER, Jahrgang 33, Nr. 24, 06.2021, S. e2008261.

Publikationen: SCORING: Beitrag in Fachzeitschrift/ZeitungSCORING: ZeitschriftenaufsatzForschungBegutachtung

Harvard

APA

Vancouver

Bibtex

@article{76bb30fd96224e11836f3356b6e35f5a,
title = "Stimulation of Local Cytosolic Calcium Release by Photothermal Heating for Studying Intra- and Intercellular Calcium Waves",
abstract = "A methodology is described that allows for localized Ca2+ release by photoexcitation. For this, cells are loaded with polymer capsules with integrated plasmonic nanoparticles, which reside in endo-lysosomes. The micrometer-sized capsules can be individually excited by near-infrared light from a light pointer, causing photothermal heating, upon which there is a rise in the free cytosolic Ca2+ concentration ([Ca2+ ]i ). The [Ca2+ ]i can be analyzed with a Ca2+ indicator fluorophore. In this way, it is possible to excite local lysosomal Ca2+ release in a desired target cell.",
author = "Dingcheng Zhu and Lucy Feng and Neus Feliu and Guse, {Andreas H.} and Parak, {Wolfgang J}",
note = "{\textcopyright} 2021 The Authors. Advanced Materials published by Wiley-VCH GmbH.",
year = "2021",
month = jun,
doi = "10.1002/adma.202008261",
language = "English",
volume = "33",
pages = "e2008261",
journal = "ADV MATER",
issn = "0935-9648",
publisher = "Wiley-Blackwell",
number = "24",

}

RIS

TY - JOUR

T1 - Stimulation of Local Cytosolic Calcium Release by Photothermal Heating for Studying Intra- and Intercellular Calcium Waves

AU - Zhu, Dingcheng

AU - Feng, Lucy

AU - Feliu, Neus

AU - Guse, Andreas H.

AU - Parak, Wolfgang J

N1 - © 2021 The Authors. Advanced Materials published by Wiley-VCH GmbH.

PY - 2021/6

Y1 - 2021/6

N2 - A methodology is described that allows for localized Ca2+ release by photoexcitation. For this, cells are loaded with polymer capsules with integrated plasmonic nanoparticles, which reside in endo-lysosomes. The micrometer-sized capsules can be individually excited by near-infrared light from a light pointer, causing photothermal heating, upon which there is a rise in the free cytosolic Ca2+ concentration ([Ca2+ ]i ). The [Ca2+ ]i can be analyzed with a Ca2+ indicator fluorophore. In this way, it is possible to excite local lysosomal Ca2+ release in a desired target cell.

AB - A methodology is described that allows for localized Ca2+ release by photoexcitation. For this, cells are loaded with polymer capsules with integrated plasmonic nanoparticles, which reside in endo-lysosomes. The micrometer-sized capsules can be individually excited by near-infrared light from a light pointer, causing photothermal heating, upon which there is a rise in the free cytosolic Ca2+ concentration ([Ca2+ ]i ). The [Ca2+ ]i can be analyzed with a Ca2+ indicator fluorophore. In this way, it is possible to excite local lysosomal Ca2+ release in a desired target cell.

U2 - 10.1002/adma.202008261

DO - 10.1002/adma.202008261

M3 - SCORING: Journal article

C2 - 33949733

VL - 33

SP - e2008261

JO - ADV MATER

JF - ADV MATER

SN - 0935-9648

IS - 24

ER -