The phasor plot: a universal circle to advance fluorescence lifetime analysis and interpretation

L Malacrida, S Ranjit, DM Jameson… - Annual Review of …, 2021 - annualreviews.org
The phasor approach to fluorescence lifetime imaging has become a common method to
analyze complicated fluorescence signals from biological samples. The appeal of the …

LAURDAN since Weber: the quest for visualizing membrane heterogeneity

G Gunther, L Malacrida, DM Jameson… - Accounts of chemical …, 2021 - ACS Publications
Conspectus Any chemist studying the interaction of molecules with lipid assemblies will
eventually be confronted by the topic of membrane bilayer heterogeneity and may ultimately …

Biomolecular condensates modulate membrane lipid packing and hydration

A Mangiarotti, M Siri, NW Tam, Z Zhao… - Nature …, 2023 - nature.com
Membrane wetting by biomolecular condensates recently emerged as a key phenomenon in
cell biology, playing an important role in a diverse range of processes across different …

A molecular chameleon for map** subcellular polarity in an unfolded proteome environment

TC Owyong, P Subedi, J Deng, E Hinde… - Angewandte …, 2020 - Wiley Online Library
Environmental polarity is an important factor that drives biomolecular interactions to regulate
cell function. Herein, a general method of using the fluorogenic probe NTPAN‐MI is reported …

Laurdan and Di-4-ANEPPDHQ probe different properties of the membrane

M Amaro, F Reina, M Hof, C Eggeling… - Journal of physics D …, 2017 - iopscience.iop.org
Lipid packing is a crucial feature of cellular membranes. Quantitative analysis of membrane
lipid packing can be achieved using polarity sensitive probes whose emission spectrum …

Interleaflet coupling, pinning, and leaflet asymmetry—major players in plasma membrane nanodomain formation

T Fujimoto, I Parmryd - Frontiers in cell and developmental biology, 2017 - frontiersin.org
The plasma membrane has a highly asymmetric distribution of lipids and contains dynamic
nanodomains many of which are liquid entities surrounded by a second, slightly different …

Spectral imaging to measure heterogeneity in membrane lipid packing

E Sezgin, D Waithe, J Bernardino de la Serna… - …, 2015 - Wiley Online Library
Physicochemical properties of the plasma membrane have been shown to play an important
role in cellular functionality. Among those properties, the molecular order of the lipids, or the …

From mouse to human: Accessing the biochemistry of vision in vivo by two-photon excitation

G Palczewska, M Wojtkowski, K Palczewski - Progress in retinal and eye …, 2023 - Elsevier
The eye is an ideal organ for imaging by a multi-photon excitation approach, because ocular
tissues such as the sclera, cornea, lens and neurosensory retina, are highly transparent to …

Noninvasive two-photon optical biopsy of retinal fluorophores

G Palczewska, J Boguslawski… - Proceedings of the …, 2020 - National Acad Sciences
High-resolution imaging techniques capable of detecting identifiable endogenous
fluorophores in the eye along with genetic testing will dramatically improve diagnostic …

[HTML][HTML] Spectral phasor analysis of LAURDAN fluorescence in live A549 lung cells to study the hydration and time evolution of intracellular lamellar body-like …

L Malacrida, S Astrada, A Briva… - … et Biophysica Acta (BBA …, 2016 - Elsevier
Using LAURDAN spectral imaging and spectral phasor analysis we concurrently studied the
growth and hydration state of subcellular organelles (lamellar body-like, LB-like) from live …