Lambda Integrase: Armed for Recombination [PDF]
Bacteriophage lambda moves its viral genome into and out of the bacterial chromosome using site-specific recombination. Crystal structures of reaction intermediates in this recombination pathway provide exciting new snapshots of full length lambda integrase interacting with both core and regulatory DNA elements.
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The influence of the accessory genome on bacterial pathogen evolution [PDF]
Bacterial pathogens exhibit significant variation in their genomic content of virulence factors. This reflects the abundance of strategies pathogens evolved to infect host organisms by suppressing host immunity.
Abu-Ali GS+120 more
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Soft Rot Pectobacteriaceae (SRP; Pectobacterium spp. and Dickeya spp., formerly known as pectinolytic Erwinia spp.) are necrotrophic bacterial pathogens infecting a large number of plant species worldwide, including agriculturally-important crops ...
Robert Czajkowski
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Integrase-deficient lentiviral vectors mediate efficient gene transfer to human vascular smooth muscle cells with minimal genotoxic risk [PDF]
We have previously shown that injury-induced neointima formation was rescued by adenoviral-Nogo-B gene delivery. Integrase-competent lentiviral vectors (ICLV) are efficient at gene delivery to vascular cells but present a risk of insertional mutagenesis.
Adrian J. Thrasher+11 more
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Long-Acting Anti-HIV Drugs Targeting HIV-1 Reverse Transcriptase and Integrase
One of the major factors contributing to HIV-1 drug resistance is suboptimal adherence to combination antiretroviral therapy (cART). Currently, recommended cART for HIV-1 treatment is a three-drug combination, whereas the pre-exposure prophylaxis (PrEP ...
Kamal Singh+2 more
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Bacterial transposases and retroviral integrases [PDF]
SummaryTransposable genetic elements have adopted two major strategies for their displacement from one site to another within and between genomes. One involves passage through an RNA intermediate prior to synthesis of a DNA copy while the other is limited uniquely to DNA intermediates.
Michael Chandler, Patrice Polard
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Role of HIV Subtype Diversity in the Development of Resistance to Antiviral Drugs
Despite the fact that over 90% of HIV-1 infected people worldwide harbor non‑subtype B variants of HIV-1, knowledge of resistance mutations in non-B HIV-1 and their clinical relevance is limited.
Bluma G. Brenner, Mark A. Wainberg
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Moloney murine leukemia virus (MLV) infects BALB/c mice and induces T-cell lymphoma in mice. Retroviral integration is mediated by the interaction of the MLV integrase (IN) with members of the bromodomain and extraterminal motif (BET) protein family ...
Ivan Nombela+12 more
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Drug resistance in B and non-B subtypes amongst subjects recently diagnosed as primary/recent or chronic HIV-infected over the period 2013–2016: Impact on susceptibility to first-line strategies including integrase strand-transfer inhibitors [PDF]
Objectives To characterize the prevalence of transmitted drug resistance mutations (TDRMs) by plasma analysis of 750 patients at the time of HIV diagnosis from January 1, 2013 to November 16, 2016 in the Veneto region (Italy), where all drugs included in
Alvarez, M+18 more
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Development of a novel in vitro assay for the evaluation of integron DNA integrase activity
Integrons play an important role in multidrug resistance. The integron platform codes for integrase (intI) that is required for gene cassette integration through site-specific recombination.
Fatemeh Tohidi+6 more
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