| Attributes | Values |
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| rdf:type
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| Description
| - Cells continuously communicate with the surrounding environment employing variety of signaling molecules and pathways to integrate and transport the information in the cell. An example of signaling initiation is binding of extracellular ligand to its receptor at the plasma membrane. This initializes enzymatic reactions leading to the formation of bi- or multimolecular signaling complexes responsible for the regulation or progress of signal transduction. Here, we describe three imaging techniques enabling detection of individual signaling molecules, their complexes, and clusters in human cells. Described imaging techniques require only basic microscopy systems available in the majority of current biomedical research centers but apply advanced data processing. First, total internal reflection fluorescence microscopy (TIRFM) variant of wide-field fluorescence microscopy for imaging highly dynamic clusters is described. Second, superresolution localization microscopy techniques—photoactivated localization microscopy (PALM) and stochastic optical reconstruction microscopy (STORM)—recently enabled to achieve higher resolution with precision limit of about 20 nm in fixed samples. The developments toward live cell superresolution imaging are indicated. Third, raster image correlation spectroscopy (RICS) employed for molecular diffusion and binding analysis explains the advantages and hurdles of this novel method. Presented techniques provide a new level of detail one can learn about higher organization of signaling events in human cells.
- Cells continuously communicate with the surrounding environment employing variety of signaling molecules and pathways to integrate and transport the information in the cell. An example of signaling initiation is binding of extracellular ligand to its receptor at the plasma membrane. This initializes enzymatic reactions leading to the formation of bi- or multimolecular signaling complexes responsible for the regulation or progress of signal transduction. Here, we describe three imaging techniques enabling detection of individual signaling molecules, their complexes, and clusters in human cells. Described imaging techniques require only basic microscopy systems available in the majority of current biomedical research centers but apply advanced data processing. First, total internal reflection fluorescence microscopy (TIRFM) variant of wide-field fluorescence microscopy for imaging highly dynamic clusters is described. Second, superresolution localization microscopy techniques—photoactivated localization microscopy (PALM) and stochastic optical reconstruction microscopy (STORM)—recently enabled to achieve higher resolution with precision limit of about 20 nm in fixed samples. The developments toward live cell superresolution imaging are indicated. Third, raster image correlation spectroscopy (RICS) employed for molecular diffusion and binding analysis explains the advantages and hurdles of this novel method. Presented techniques provide a new level of detail one can learn about higher organization of signaling events in human cells. (en)
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| Title
| - Advanced Imaging of Cellular Signaling Events
- Advanced Imaging of Cellular Signaling Events (en)
|
| skos:prefLabel
| - Advanced Imaging of Cellular Signaling Events
- Advanced Imaging of Cellular Signaling Events (en)
|
| skos:notation
| - RIV/61388955:_____/12:00375975!RIV13-GA0-61388955
|
| http://linked.open...avai/riv/aktivita
| |
| http://linked.open...avai/riv/aktivity
| - P(GAP305/11/0459), Z(AV0Z40400503)
|
| http://linked.open...vai/riv/dodaniDat
| |
| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
| |
| http://linked.open...iv/duvernostUdaju
| |
| http://linked.open...titaPredkladatele
| |
| http://linked.open...dnocenehoVysledku
| |
| http://linked.open...ai/riv/idVysledku
| - RIV/61388955:_____/12:00375975
|
| http://linked.open...riv/jazykVysledku
| |
| http://linked.open.../riv/klicovaSlova
| - fluorecence fluctuation technique; supersolution microscopy; signaling (en)
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| http://linked.open.../riv/klicoveSlovo
| |
| http://linked.open...ontrolniKodProRIV
| |
| http://linked.open...i/riv/mistoVydani
| |
| http://linked.open...i/riv/nazevZdroje
| |
| http://linked.open...in/vavai/riv/obor
| |
| http://linked.open...ichTvurcuVysledku
| |
| http://linked.open...v/pocetStranKnihy
| |
| http://linked.open...cetTvurcuVysledku
| |
| http://linked.open...vavai/riv/projekt
| |
| http://linked.open...UplatneniVysledku
| |
| http://linked.open...iv/tvurceVysledku
| - Humpolíčková, Jana
- Cebecauer, Marek
- Rossy, J.
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| http://linked.open...n/vavai/riv/zamer
| |
| number of pages
| |
| http://bibframe.org/vocab/doi
| - 10.1016/B978-0-12-388448-0.00023-1
|
| http://purl.org/ne...btex#hasPublisher
| |
| https://schema.org/isbn
| |
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