Multiscale microscopy to decipher plant cell structure and dynamics

Y Cui, X Zhang, X Li, J Lin - New Phytologist, 2023 - Wiley Online Library
New imaging methodologies with high contrast and molecular specificity allow researchers
to analyze dynamic processes in plant cells at multiple scales, from single protein and RNA …

Light microscopy of proteins in their ultrastructural context

O M'Saad, J Bewersdorf - Nature communications, 2020 - nature.com
Resolving the distribution of specific proteins at the nanoscale in the ultrastructural context of
the cell is a major challenge in fluorescence microscopy. We report the discovery of a new …

Super‐Resolution Imaging in Collagen‐Abundant Thick Tissues

YH Chuang, YF Wu, YH Lin, YH Chen… - Small …, 2024 - Wiley Online Library
Expansion microscopy (ExM) has gained increasing popularity for 3D ultrastructural imaging
of cultured cells and tissue slices at nanoscale resolution using conventional microscopes …

Combining single-molecule and expansion microscopy in fission yeast to visualize protein structures at the nanostructural level

I Vojnovic, OD Caspari, MA Hoşkan… - Open …, 2024 - royalsocietypublishing.org
In this work, we have developed an expansion microscopy (ExM) protocol that combines
ExM with photoactivated localization microscopy (ExPALM) for yeast cell imaging, and report …

[HTML][HTML] On-demand expansion fluorescence and photoacoustic microscopy (ExFLPAM)

X Mu, C Ma, X Mei, J Liao, R Bojar, S Kuang, Q Rong… - Photoacoustics, 2024 - Elsevier
Expansion microscopy (ExM) is a promising technology that enables nanoscale imaging on
conventional optical microscopes by physically magnifying the specimens. Here, we report …

Expansion Microscopy‐based imaging for visualization of mitochondria in Drosophila ovarian germline stem cells

CH Lin, TY Lin, SC Hsu, HJ Hsu - FEBS Open bio, 2022 - Wiley Online Library
Recent studies have shown that mitochondrial morphology can modulate organelle function
and greatly affect stem cell behavior, thus affecting tissue homeostasis. As such, we …

Layer‐specific mitochondrial diversity across hippocampal CA2 dendrites

KE Pannoni, D Gil, ML Cawley, MM Alsalman… - …, 2023 - Wiley Online Library
CA2 is an understudied subregion of the hippocampus that is critical for social memory.
Previous studies identified multiple components of the mitochondrial calcium uniporter …

Ultrastructure expansion microscopy (U‐ExM) of mouse and human kidneys for analysis of subcellular structures

E Langner, P Puapatanakul, R Pudlowski… - …, 2024 - Wiley Online Library
Ultrastructure expansion microscopy (U‐ExM) involves the physical magnification of
specimens embedded in hydrogels, which allows for super‐resolution imaging of …

[HTML][HTML] Accelerated protein retention expansion microscopy using microwave radiation

MR Bullard, JC Martinez-Cervantes, NB Quaicoe… - Cell Reports …, 2024 - cell.com
Protein retention expansion microscopy (ExM) retains fluorescent signals in fixed tissue and
isotropically expands the tissue to allow nanoscale (< 70 nm) resolution on diffraction-limited …

All-optical visualization of specific molecules in the ultrastructural context of brain tissue

O M'saad, J Bewersdorf - US Patent App. 18/295,446, 2023 - Google Patents
One aspect of the invention provides a method for preparing a biological sample. The
method includes: exposing the biological sample to a photocrosslinkable substance …