Results 21 to 30 of about 130,699 (298)
Quantifying nuclear wide chromatin compaction by phasor analysis of histone Förster resonance energy transfer (FRET) in frequency domain fluorescence lifetime imaging microscopy (FLIM) data. [PDF]
, 2020 The nanometer spacing between nucleosomes throughout global chromatin organisation modulates local DNA template access, and through continuous dynamic rearrangements, regulates genome function [1].
Gratton, Enrico +4 more
core +3 more sources
Autofluorescence methods in ophthalmology [PDF]
Journal of Biomedical Optics, 2004 An overview of the fluorophores of the eye, the methods used to measure ocular fluorescence, and the existing or ready-to-market instrumentation for the early diagnosis and monitoring of ophthalmic pathologies is presented. Emphasis is given to the impact that a more detailed knowledge of the fluorophores of the eye, their age and pathology ...
ROVATI, Luigi, Docchio F.
openaire +2 more sources
Ratiometric spectral imaging for fast tumor detection and chemotherapy monitoring in vivo [PDF]
, 2011 We report a novel in vivo spectral imaging approach to cancer detection and chemotherapy assessment. We describe and characterize a ratiometric spectral imaging and analysis method and evaluate its performance for tumor detection and delineation by ...
Daniel L. Farkas +5 more
core +1 more source
Conjunctival ultraviolet autofluorescence area, but not intensity, is associated with myopia [PDF]
, 2019 Background:Conjunctival ultraviolet autofluorescence (CUVAF) has been used as a biomarker of time spent outdoors and smaller CUVAF area is associated with myopia in Southern Hemisphere cohorts.
Healy, Martin +6 more
core +2 more sources
Autofluorescence in Plants [PDF]
Molecules, 2020 Plants contain abundant autofluorescent molecules that can be used for biochemical, physiological, or imaging studies. The two most studied molecules are chlorophyll (orange/red fluorescence) and lignin (blue/green fluorescence). Chlorophyll fluorescence is used to measure the physiological state of plants using handheld devices that can measure ...
openaire +3 more sources
The fuss over lipo“fuss”cin: not all autofluorescence is the same
European Journal of Histochemistry, 2015 Since the first description of cellular autofluorescence over a century ago, we have now come to appreciate that autofluorescence should not be discarded as a biological artifact but embraced as a biological phenomenon with potentially important cellular
B. Sainz Jr. +2 more
doaj +1 more source
Journal of Medical Case Reports, 2021 Background A detection of parathyroid glands by the evaluation of their autofluorescence in the near-infrared spectrum is considered as a promising tool in addition to their visual verification.
Maksym Gorobeiko, Andrii Dinets
doaj +1 more source
A new gender-specific model for skin autofluorescence risk stratification [PDF]
, 2015 Advanced glycation endproducts (AGEs) are believed to play a significant role in the pathophysiology of a variety of diseases including diabetes and cardiovascular diseases.
Ahmad, MS +4 more
core +1 more source
European Journal of Histochemistry, 2016 5-Hydroxytryptamine (5-HT) produced by enterochromaffin (EC) cells is an important enteric mucosal signaling ligand and has been implicated in several gastrointestinal diseases, including inflammatory bowel disease and functional disorders such as ...
Y. Kaneko +3 more
doaj +1 more source
Parasites & Vectors, 2021 Immunofluorescence assay is one of methods to understand the spatial biology by visualizing localization of biomolecules in cells and tissues.
Qunfeng Wu, Zheng Feng, Wei Hu
doaj +1 more source