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Endogenous Fluorophores Enable Two-Photon Imaging of the Primate Eye
Author(s) -
Grażyna Palczewska,
Marcin Golczak,
David R. Williams,
Jennifer J. Hunter,
Krzysztof Palczewski
Publication year - 2014
Publication title -
investigative ophthalmology and visual science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.935
H-Index - 218
eISSN - 1552-5783
pISSN - 0146-0404
DOI - 10.1167/iovs.14-14395
Subject(s) - retinoid , retina , retinal , primate , fluorescence , fluorescence lifetime imaging microscopy , retinol , chemistry , biology , human eye , biophysics , biochemistry , neuroscience , optics , retinoic acid , vitamin , physics , gene
Noninvasive two-photon imaging of a living mammalian eye can reveal details of molecular processes in the retina and RPE. Retinyl esters and all-trans-retinal condensation products are two types of retinoid fluorophores present in these tissues. We measured the content of these two types of retinoids in monkey and human eyes to validate the potential of two-photon imaging for monitoring retinoid changes in human eyes.

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