Results 61 to 70 of about 3,120,234 (211)
Site-specific insertion of gene cassettes into integrons.
, 1993 Site-specific insertion of gene cassettes into the insert region of integrons has been demonstrated. Insertion was only observed if the integron DNA integrase was expressed in the recipient cell and if the cassette DNA was ligated prior to transformation.
Briton, J +4 more
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Attomolar Detection of HIV‐1 With Label‐Free RCA‐rCRISPR on Smartphone
Advanced Science, EarlyView.A new diagnostic strategy integrating rolling circle amplification (RCA) with a plasmid reporter–based ratiometric CRISPR (rCRISPR) system was developed to detect unfragmented HIV genomes with single‐digit attomolar sensitivity. The method quantifies targets using the plasmid relaxation ratio and employs a smartphone‐based mini‐gel device to enable ...
Noor Mohammad +12 more
wiley +1 more source
, 2003 Protocols for efficient co-transformation of potato internodes with genes contained in separate plasmids or gene cassettes (i.e., linear PCR fragments comprising a promoter-gene-terminator) using particle bombardment were established. Twenty-eight out of
Bernardi, J. +4 more
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Advanced Science, EarlyView.The adipocyte MKK3–p38β axis emerges as an adaptive stress‐response pathway during obesity. Human visceral adipose tissue analyses, adipocyte‐specific mouse models, and primary adipocytes show that the MKK3–p38β axis supports insulin responsiveness by restraining p70S6K‐dependent inhibitory IRS1 feedback and preserving AKT–GLUT4 signaling. This pathway
Edgar Bernardo +20 more
wiley +1 more source
Identification of promoter activity in gene-less cassettes from Vibrionaceae superintegrons
Integrons are genetic platforms that acquire new genes encoded in integron cassettes (ICs), building arrays of adaptive functions. ICs generally encode promoterless genes, whose expression relies on the platform-associated Pc promoter, with the cassette ...
Vergara, Ester +11 more
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Innate Immunocompetent hiPSC‐Derived Neurospheroids Capture Early CNS Responses to rAAV
Advanced Science, EarlyView.Knowledge of human CNS immune responses to AAV‐based gene therapies remains limited due to the lack of immune‐competent human models. Here, a hiPSC‐derived 3D neuroimmune platform integrating neurospheroids and microglia is established using stirred‐tank bioreactors.
Catarina M. Gomes +14 more
wiley +1 more source
Effect of
Mobile DNA, 2011 Background Integrons are genetic elements able to integrate and disseminate genes as cassettes by a site-specific recombination mechanism. These elements contain a gene coding for an integrase that carries out recombination by interacting with two ...
Larouche André, Roy Paul H
doaj +1 more source
, 1995 The multidrug resistance plasmid pBWH301 was shown to contain a sull-associated integron with five inserted gene cassettes, aacA7-catB3-aadB-oxa2-orfD, all of which can be mobilized by the integron-encoded DNA integrase.
Bunny, KL, Hall, RM, Stokes, HW
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Advanced Science, EarlyView.Gemcitabine resistance remains a major challenge in pancreatic ductal adenocarcinoma. This study identifies STYK1 as a key mediator of chemoresistance through autophagy‐dependent maintenance of cancer stemness. Gemcitabine‐activated AMPK phosphorylates STYK1 at Ser91 and Ser304, enhancing autophagy and stemness.
Xueying Dong +20 more
wiley +1 more source
Repository of Antibiotic resistance Cassettes / gene cassettes of unknown function
The cassette repository was compiled from a previous review (Partridge SR, Tsafnat G, Coiera E et al. Gene cassettes and cassette arrays in mobile resistance integrons.
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