Source:http://linkedlifedata.com/resource/pubmed/id/18228516
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rdf:type | |
lifeskim:mentions | |
pubmed:dateCreated |
2008-1-29
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pubmed:abstractText |
Multiphoton microscopy has become a standard method for noninvasive imaging of thick specimens with subcellular resolution. Higher harmonic generation microscopy (HHGM), based on nonlinear multiphoton excitation, is a contrast mechanism for the structural and molecular imaging of native samples in cell culture and in fixed and live tissues, for both, three-dimensional and four-dimensional reconstructions. HHGM comprises second and third harmonic generation (SHG, THG) of ordered molecules, can be obtained without exogenous labels, and provides detailed real-time optical reconstruction of fibrillar collagen, myosin, microtubules, and membrane potential, as well as cell depolarization. This unit presents the principles of SHG and THG and the basic setup of a HHGM system, and summarizes current applications in cell biology. Multimodal multiphoton microscopy using HHGM together with two-photon excited fluorescence will develop into a key approach to real-time imaging of cell dynamics in the context of live tissues.
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pubmed:grant | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Mar
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pubmed:issn |
1934-2616
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pubmed:author | |
pubmed:issnType |
Electronic
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pubmed:volume |
Chapter 4
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
Unit 4.15
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pubmed:dateRevised |
2010-12-3
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pubmed:meshHeading |
pubmed-meshheading:18228516-Animals,
pubmed-meshheading:18228516-Cell Culture Techniques,
pubmed-meshheading:18228516-Cells, Cultured,
pubmed-meshheading:18228516-Collagen,
pubmed-meshheading:18228516-Connective Tissue,
pubmed-meshheading:18228516-Equipment Design,
pubmed-meshheading:18228516-Fluorescent Dyes,
pubmed-meshheading:18228516-Indicators and Reagents,
pubmed-meshheading:18228516-Lasers,
pubmed-meshheading:18228516-Mice,
pubmed-meshheading:18228516-Microscopy, Fluorescence, Multiphoton
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pubmed:year |
2007
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pubmed:articleTitle |
Biological second and third harmonic generation microscopy.
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pubmed:affiliation |
University of Würzburg, Würzburg, Germany.
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pubmed:publicationType |
Journal Article
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