User profiles for Udi Qimron

Udi Qimron

Tel Aviv University
Verified email at post.tau.ac.il
Cited by 5996

Temperate and lytic bacteriophages programmed to sensitize and kill antibiotic-resistant bacteria

…, M Manor, R Kiro, U Qimron - Proceedings of the …, 2015 - National Acad Sciences
The increasing threat of pathogen resistance to antibiotics requires the development of novel
antimicrobial strategies. Here we present a proof of concept for a genetic strategy that aims …

The Escherichia coli CRISPR System Protects from λ Lysogenization, Lysogens, and Prophage Induction

R Edgar, U Qimron - Journal of bacteriology, 2010 - Am Soc Microbiol
We show that phage lysogenization, lysogens, and prophage induction are all targeted by
CRISPR. The results demonstrate that genomic DNA is not immune to the CRISPR system, …

Proteins and DNA elements essential for the CRISPR adaptation process in Escherichia coli

I Yosef, MG Goren, U Qimron - Nucleic acids research, 2012 - academic.oup.com
The clustered regularly interspaced short palindromic repeats and their associated proteins (CRISPR/Cas)
constitute a recently identified prokaryotic defense mechanism against …

[HTML][HTML] Lethal influenza infection in the absence of the natural killer cell receptor gene Ncr1

…, TI Arnon, G Katz, H Achdout, J Hanna, U Qimron… - Nature …, 2006 - nature.com
The elimination of viruses and tumors by natural killer cells is mediated by specific natural
killer cell receptors. To study the in vivo function of a principal activating natural killer cell …

CRISPR adaptation biases explain preference for acquisition of foreign DNA

…, O Auster, M Manor, G Amitai, R Edgar, U Qimron… - Nature, 2015 - nature.com
CRISPR–Cas (clustered, regularly interspaced short palindromic repeats coupled with
CRISPR-associated proteins) is a bacterial immunity system that protects against invading …

Global phylogeography and ancient evolution of the widespread human gut virus crAssphage

…, R Odeh, A Oliver, M Piuri, AJ Prussin Ii, U Qimron… - Nature …, 2019 - nature.com
Microbiomes are vast communities of microorganisms and viruses that populate all natural
ecosystems. Viruses have been considered to be the most variable component of …

Membrane-associated heparan sulfate proteoglycans are involved in the recognition of cellular targets by NKp30 and NKp46

N Bloushtain, U Qimron, A Bar-Ilan… - The Journal of …, 2004 - journals.aai.org
Lysis of virus-infected and tumor cells by NK cells is mediated via natural cytotoxicity receptors
(NCRs). We have recently shown that the NKp44 and NKp46 NCRs, but not the NKp30, …

[PDF][PDF] Adaptation in CRISPR-Cas systems

SH Sternberg, H Richter, E Charpentier, U Qimron - Molecular cell, 2016 - cell.com
Clustered regularly interspaced short palindromic repeats (CRISPR) and CRISPR-associated
(Cas) proteins constitute an adaptive immune system in prokaryotes. The system …

A technological and regulatory outlook on CRISPR crop editing

R Globus, U Qimron - Journal of cellular biochemistry, 2018 - Wiley Online Library
Generating plants with increased yields while maintaining low production and maintenance
costs is highly important since plants are the major food source for humans and animals, as …

Sensitizing pathogens to antibiotics using the CRISPR-Cas system

M Goren, I Yosef, U Qimron - Drug Resistance Updates, 2017 - Elsevier
The extensive use of antibiotics over the last century has resulted in a significant artificial
selection pressure for antibiotic-resistant pathogens to evolve. Various strategies to fight these …