Label-free fluorescence detection of the depurination activity of ribosome inactivating protein toxins

AA Tanpure, P Patheja, SG Srivatsan - Chemical Communications, 2012 - pubs.rsc.org
Development of a simple label-free fluorescence hybridization assay to monitor the
depurination activity of toxic ribosome inactivating proteins by using a fluorescent ligand that …

Rapid detection of ribosome inactivating protein toxins by mass-spectrometry-based functional assays

MD Antoine, NA Hagan, JS Lin, AB Feldman… - International Journal of …, 2012 - Elsevier
A family of structurally related protein toxins extracted from bacteria or plants have a similar
mechanism of action, namely, blocking protein synthesis by ribosome inactivation. Members …

[HTML][HTML] A highly emissive fluorescent nucleoside that signals the activity of toxic ribosome-inactivating proteins

SG Srivatsan, NJ Greco, Y Tor - Angewandte Chemie (International …, 2008 - ncbi.nlm.nih.gov
Protein toxins are among the oldest and most exotic warfare agents.[1] Among these,
ribosomeinactivating proteins (RIPs), particularly ricin, represent some of the most …

A colorimetric assay for the quantitation of free adenine applied to determine the enzymatic activity of ribosome-inactivating proteins

I Heisler, J Keller, R Tauber, M Sutherland… - Analytical …, 2002 - Elsevier
Adenine quantitation is required for a variety of applications. To date, the prevalent method
for quantifying free adenine, in a variety of applications, is the detection of fluorescent …

High‐Throughput, Cell‐Based Screens to Identify Small‐Molecule Inhibitors of Ricin Toxin and Related Category B Ribosome Inactivating Proteins (RIPs)

PG Wahome, NJ Mantis - Current Protocols in Toxicology, 2013 - Wiley Online Library
Ricin is a member of the ubiquitous ribosome‐inactivating protein (RIP) family of toxins. The
Centers for Disease Control and Prevention (CDC) classify ricin and related toxins as …

Development of a quantitative RT-PCR assay to examine the kinetics of ribosome depurination by ribosome inactivating proteins using Saccharomyces cerevisiae as …

M Pierce, JN Kahn, J Chiou, NE Tumer - Rna, 2011 - rnajournal.cshlp.org
Ricin produced by the castor bean plant and Shiga toxins produced by pathogenic
Escherichia coli (STEC) and Shigella dysenteriae are type II ribosome inactivating proteins …

Detection and quantification of ricin-mediated 28S ribosomal depurination by digital droplet PCR

JL Lewis, KA Shields, DC Chong - Analytical biochemistry, 2018 - Elsevier
Ricin acts to damage cells by producing a site of depurination in 28S ribosomal RNA. This
depurination results in ribosome inactivation which inhibits protein synthesis and ultimately …

Ribosome-inactivating protein-containing conjugates for therapeutic use

G Fracasso, F Stirpe, M Colombatti - Toxic plant proteins, 2010 - Springer
A number of plant proteins inhibit protein synthesis by irreversibly inactivating the 60S
ribosomal subunit in a catalytical, that is, enzymatic, manner. For this property, they are …

Recent progress in research on ribosome inactivating proteins.

TB Ng, JH Wong, H Wang - Current protein & peptide science, 2010 - europepmc.org
The intent of this article is to review recent literature on ribosome inactivating proteins (RIPs)
including isolation and characterization of new RIPs, studies on the crystal structures and …

[HTML][HTML] The use of plant-derived ribosome inactivating proteins in immunotoxin development: Past, present and future generations

A Rust, LJ Partridge, B Davletov, GM Hautbergue - Toxins, 2017 - mdpi.com
Ribosome inactivating proteins (RIPs) form a class of toxins that was identified over a
century ago. They continue to fascinate scientists and the public due to their very high …