Deep ultraviolet mapping of intracellular protein and nucleic acid in femtograms per pixel

MC Cheung, JG Evans, B McKenna… - Cytometry Part …, 2011 - Wiley Online Library
By using imaging spectrophotometry with paired images in the 200‐to 280‐nm wavelength
range, we have directly mapped intracellular nucleic acid and protein distributions across a …

High content image cytometry in the context of subnuclear organization

WH De Vos, L Van Neste, B Dieriks… - Cytometry Part A …, 2010 - Wiley Online Library
The organization of proteins in space and time is essential to their function. To accurately
quantify subcellular protein characteristics in a population of cells with regard for the …

Intracellular protein and nucleic acid measured in eight cell types using deep‐ultraviolet mass mapping

MC Cheung, R LaCroix, BK McKenna, L Liu… - Cytometry Part …, 2013 - Wiley Online Library
We present measurements by deep‐ultraviolet mass mapping of nucleic acid (NA) and
protein for five commonly cultured and three primary cell types. The dry mass distribution at …

[PDF][PDF] Cytomics and location proteomics: automated interpretation of subcellular patterns in fluorescence microscope images

RF Murphy - Cytometry Part A: The Journal of the …, 2005 - murphylab.cbd.cmu.edu
In this column, I briefly reflect on the manner in which automated analysis of the subcellular
distribution of proteins (location proteomics) is relevant to the field of cytomics. There are …

Nucleic acid and protein mass mapping by live-cell deep-ultraviolet microscopy

BJ Zeskind, CD Jordan, W Timp, L Trapani, G Waller… - Nature …, 2007 - nature.com
We developed a deep-ultraviolet (UV) microscope capable of imaging cell mitosis and
motility at 280 nm for 45 min with minimal UV-induced toxicity, and for 6 h before the onset of …

Highly resolved chemical imaging of living cells by using synchrotron infrared microspectrometry

N Jamin, P Dumas, J Moncuit… - Proceedings of the …, 1998 - National Acad Sciences
Using synchrotron radiation as an ultra-bright infrared source, we have been able to map the
distributions of functional groups such as proteins, lipids, and nucleic acids inside a single …

Photons in-numbers out: perspectives in quantitative fluorescence microscopy for in situ protein counting

KS Gruβmayer, K Yserentant… - Methods and applications …, 2019 - iopscience.iop.org
The full understanding of cellular functions requires information about protein numbers for
various biomolecular assemblies and their dynamics, which can be partly accessed by …

Superresolution three-dimensional images of fluorescence in cells with minimal light exposure

WA Carrington, RM Lynch, EDW Moore, G Isenberg… - Science, 1995 - science.org
Fluorescent probes offer insight into the highly localized and rapid molecular events that
underlie cell function. However, methods are required that can efficiently transform the …

Calibrated brightfield‐based imaging for measuring intracellular protein concentration

NJ Mudrak, PS Rana, MA Model - Cytometry Part A, 2018 - Wiley Online Library
Intracellular protein concentration is an essential cell characteristic, which manifests itself
through the refractive index. The latter can be measured from two or more mutually …

Automated interpretation of subcellular patterns in fluorescence microscope images for location proteomics

X Chen, M Velliste, RF Murphy - … Part A: The Journal of the …, 2006 - Wiley Online Library
Proteomics, the large scale identification and characterization of many or all proteins
expressed in a given cell type, has become a major area of biological research. In addition …