Results 21 to 30 of about 2,576,180 (238)

Combinatorial Screening for Transgenic Yeasts with High Cellulase Activities in Combination with a Tunable Expression System. [PDF]

open access: yesPLoS ONE, 2015
Combinatorial screening used together with a broad library of gene expression cassettes is expected to produce a powerful tool for the optimization of the simultaneous expression of multiple enzymes.
Yoichiro Ito   +4 more
doaj   +1 more source

Recovery and evolutionary analysis of complete integron gene cassette arrays from Vibrio

open access: yesBMC Evolutionary Biology, 2006
Background Integrons are genetic elements capable of the acquisition, rearrangement and expression of genes contained in gene cassettes. Gene cassettes generally consist of a promoterless gene associated with a recombination site known as a 59-base ...
Gillings Michael R   +7 more
doaj   +1 more source

Detection of Novel Integrons in the Metagenome of Human Saliva.

open access: yesPLoS ONE, 2016
Integrons are genetic elements capable of capturing and expressing open reading frames (ORFs) embedded within gene cassettes. They are involved in the dissemination of antibiotic resistance genes (ARGs) in clinically important pathogens.
Supathep Tansirichaiya   +4 more
doaj   +1 more source

EPISOMAL EXPRESSION CASSETTES FOR GENE THERAPY [PDF]

open access: yes, 1998
The invention consists of episomal expression cassettes for expression of a tran sgene in gene therapy. The expression cassettes consist of regulatory elements of the human cytokeratin gene and a transgene.

core   +2 more sources

The Stringent Response Promotes Antibiotic Resistance Dissemination by Regulating Integron Integrase Expression in Biofilms

open access: yesmBio, 2016
Class 1 integrons are genetic systems that enable bacteria to capture and express gene cassettes. These integrons, when isolated in clinical contexts, most often carry antibiotic resistance gene cassettes.
Emilie Strugeon   +3 more
doaj   +1 more source

Nanopore sequencing analysis of integron gene cassettes in sewages and soils

open access: yes, 2022
Integrons are genetic elements that can facilitate rapid spread of antibiotic resistance by insertion and removal of genes. However, knowledge about the diversity and distribution of gene cassettes embedded in class 1 integron is still limited.
Abass, Olusegun K.   +9 more
core   +1 more source

Dynamics of class 1 integrons in aerobic biofilm reactors spiked with antibiotics

open access: yesEnvironment International, 2020
Class 1 integrons are strongly associated with the dissemination of antibiotic resistance in bacteria. However, little is known about whether the presence of antibiotics affects the abundance of integrons and antibiotic resistance genes during biological
Jiaoqi Huyan   +6 more
doaj   +1 more source

Gateway vectors for efficient artificial gene assembly in vitro and expression in yeast Saccharomyces cerevisiae [PDF]

open access: yes, 2013
Peer ...
Giuraniuc, Claudiu V   +5 more
core   +2 more sources

Mobile gene cassettes: a fundamental resource for bacterial evolution.

open access: yes, 2004
Horizontal gene transfer increases genetic diversity in prokaryotes to a degree not allowed by the limitations of reproduction by binary fission. The integron/gene cassette system is one of the most recently characterized examples of a system that ...
Andrew, NR   +6 more
core   +2 more sources

Identification and characterization of integron-mediated antibiotic resistance in the phytopathogen Xanthomonas oryzae pv. oryzae. [PDF]

open access: yesPLoS ONE, 2013
Four streptomycin-resistant isolates of Xanthomonas oryzae pv. oryzae (YNA7-1, YNA10-2, YNA11-2, and YNA12-2) were examined via PCR amplification for the presence of class 1, class 2, and class 3 integrons and aadA1 and aadA2 genes, which confer ...
Ying Xu, Qing-quan Luo, Ming-guo Zhou
doaj   +1 more source

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