Purification and conjugation of type 1 ribosome-inactivating proteins

L Barbieri, A Bolognesi, F Stirpe - Immunotoxin Methods and Protocols, 2001 - Springer
Abstract Ribosome-inactivating proteins (RIPs, 1) are plant enzymes that damage ribosomes
in an irreversible manner. They can be divided into type 1 RIPs, which are single-chain …

Preparation of an engineered safer immunotoxin against colon carcinoma based on the ribotoxin hirsutellin A

J Tomé‐Amat, E Herrero‐Galán, M Oñaderra… - The FEBS …, 2015 - Wiley Online Library
Immunotoxins are chimeric proteins composed of an antibody domain that specifically
directs the action of the toxic domain, resulting in the death of the targeted cells. Over recent …

Small structural differences of targeted anti-tumor toxins result in strong variation of protein expression

R Gilabert-Oriol, M Thakur, C Weise, J Dernedde… - Protein expression and …, 2013 - Elsevier
Targeted anti-tumor toxins consist of a toxic functional moiety that is chemically linked or
recombinantly fused to a cell-directing ligand. Ribosome-inactivating proteins (RIPs) …

Comparative studies on kinetics of inhibition of protein synthesis in intact cells by ricin and conjugate of ricin B-chain with momordin

S Sharma, SK Podder, AA Karande - Molecular and cellular biochemistry, 1999 - Springer
Ribosome inactivating proteins from plants have been widely used for the preparation of
immunotoxins and hormonotoxins, which have potential application in the therapy of …

Strategies to improve the clinical utility of saporin-based targeted toxins

F Giansanti, DJ Flavell, F Angelucci, MS Fabbrini… - Toxins, 2018 - mdpi.com
Plant Ribosome-inactivating proteins (RIPs) including the type I RIP Saporin have been
used for the construction of Immunotoxins (ITxs) obtained via chemical conjugation of the …

Immunotoxin construction with a ribosome-inactivating protein from barley

RF Ebert, LA Spryn - Bioconjugate Chemistry, 1990 - ACS Publications
The aim of this study was to determine the suitability of a ribosome-inactivating protein (RIP)
from barley endosperm for use as an immunotoxin. This barley RIP is identical with the 30 …

Biological activities of ribosome-inactivating proteins

L Citores, JM Ferreras - Toxins, 2023 - mdpi.com
After more than 50 years of research, studies on the structure and biological activities of
ribosome-inactivating proteins (RIPs) continue to provide a field of great interest within the …

Design, characterization and anti-tumour cytotoxicity of a panel of recombinant, mammalian ribonuclease-based immunotoxins

MP Deonarain, AA Epenetos - British journal of cancer, 1998 - nature.com
Bovine seminal ribonuclease (BSRNase) is an unusual member of the ribonuclease
superfamily, because of its remarkable anti-tumour and immunosuppressive properties. We …

Identification of RIP-II toxins by affinity enrichment, enzymatic digestion and LC-MS

SÅ Fredriksson, E Artursson, T Bergström… - Analytical …, 2015 - ACS Publications
Type 2 ribosome-inactivating protein toxins (RIP-II toxins) were enriched and purified prior to
enzymatic digestion and LC-MS analysis. The enrichment of the RIP-II family of plant …

Ribosome-inactivating proteins: progress and problems

F Stirpe, MG Battelli - Cellular and Molecular Life Sciences CMLS, 2006 - Springer
Ribosome-inactivating proteins (RIPs), mostly from plants, are enzymes which depurinate
rRNA, thus inhibiting protein synthesis. They also depurinate other polynucleotide …