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Cited by 1,676

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Live tissue intrinsic emission microscopy using multiphoton-excited native fluorescence and second harmonic generation

Open access
Zipfel, Warren R., Williams, Rebecca M., Christie, Richard, Nikitin, Alexander Yu, Hyman, Bradley T., Webb, Watt W.·2003·Proceedings of the National Academy of Sciences

Abstract

Multicolor nonlinear microscopy of living tissue using two- and three-photon-excited intrinsic fluorescence combined with second harmonic generation by supermolecular structures produces images with the resolution and detail of standard histology without the use of exogenous stains. Imaging of intrinsic indicators within tissue, such as nicotinamide adenine dinucleotide, retinol, indoleamines, and collagen provides crucial information for physiology and pathology. The efficient application of multiphoton microscopy to intrinsic imaging requires knowledge of the nonlinear optical properties of specific cell and tissue components. Here we compile and demonstrate applications involving a range of intrinsic molecules and molecular assemblies that enable direct visualization of tissue morphology, cell metabolism, and disease states such as Alzheimer's disease and cancer.

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Metadata

Authors
Zipfel, W. R., Williams, R. M., Christie, R., Nikitin, A. Y., Hyman, B. T., & Webb, W. W.
Venue
Proceedings of the National Academy of Sciences
Published
2003-05-19
Volume
100
Issue
12
Pages
7075-7080
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W1979968811
Cited by
1,676
References
1
FWCI
30.05
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Live tissue intrinsic emission microscopy using multiphoton-excited native fluorescence and second harmonic generation. https://app.cochat.ai/papers/10.1073/pnas.0832308100
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Zipfel, W. R., Williams, R. M., Christie, R., Nikitin, A. Y., Hyman, B. T., & Webb, W. W. (2003). Live tissue intrinsic emission microscopy using multiphoton-excited native fluorescence and second harmonic generation. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.0832308100

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