Results 21 to 30 of about 1,229,943 (308)

Implementation of a Practical Teaching Course on Protein Engineering

open access: yesBiology, 2022
Protein Engineering is a highly evolved field of engineering aimed at developing proteins for specific industrial, medical, and research applications.
Luciana C. Gomes   +2 more
doaj   +1 more source

The characteristics of mcr-bearing plasmids in clinical Salmonella enterica in Sichuan, China, 2014 to 2017

open access: yesFrontiers in Cellular and Infection Microbiology, 2023
Salmonella is one of the most important zoonotic pathogens and a major cause of foodborne illnesses, posing a serious global public health hazard. The emergence of plasmid-mediated mcr genes in Salmonella has greatly reduced the clinical choice of ...
Xinran Sun   +12 more
doaj   +1 more source

DNA Minicircle Technology Improves Purity of Adeno-associated Viral Vector Preparations

open access: yesMolecular Therapy: Nucleic Acids, 2016
Adeno-associated viral (AAV) vectors are considered as one of the most promising delivery systems in human gene therapy. In addition, AAV vectors are frequently applied tools in preclinical and basic research. Despite this success, manufacturing pure AAV
Maria Schnödt   +9 more
doaj   +1 more source

Remarkable stability of an instability-prone lentiviral vector plasmid in Escherichia coli Stbl3 [PDF]

open access: yes, 2012
Large-scale production of plasmid DNA to prepare therapeutic gene vectors or DNA-based vaccines requires a suitable bacterial host, which can stably maintain the plasmid DNA during industrial cultivation.
Al-Allaf, FA   +4 more
core   +1 more source

Prevalence of blaKPC-2, blaKPC-3 and blaKPC-30—Carrying Plasmids in Klebsiella pneumoniae Isolated in a Brazilian Hospital

open access: yesPathogens, 2021
Klebsiella pneumoniae carbapenemase (KPC) actively hydrolyzes carbapenems, antibiotics often used a last-line treatment for multidrug-resistant bacteria. KPC clinical relevance resides in its widespread dissemination.
Letícia B. Migliorini   +10 more
doaj   +1 more source

Phenotypic and Genotypic Properties of Fluoroquinolone-Resistant, qnr-Carrying Escherichia coli Isolated from the German Food Chain in 2017

open access: yesMicroorganisms, 2021
Fluoroquinolones are the highest priority, critically important antimicrobial agents. Resistance development can occur via different mechanisms, with plasmid-mediated quinolone resistance (PMQR) being prevalent in the livestock and food area. Especially,
Katharina Juraschek   +8 more
doaj   +1 more source

Repository-based plasmid design [PDF]

open access: yes, 2020
There was an explosion in the amount of commercially available DNA in sequence repositories over the last decade. The number of such plasmids increased from 12,000 to over 300,000 among three of the largest repositories: iGEM, Addgene, and DNASU.
Densmore, Doug, Timmons, Joshua J.
core   +1 more source

High-Yield Expression and Purification of Recombinant Influenza Virus Proteins from Stably-Transfected Mammalian Cell Lines

open access: yesVaccines, 2020
Influenza viruses infect millions of people each year, resulting in significant morbidity and mortality in the human population. Therefore, generation of a universal influenza virus vaccine is an urgent need and would greatly benefit public health ...
Jeffrey W. Ecker   +8 more
doaj   +1 more source

Plasmid-Mediated Antibiotic Resistant Escherichia coli in Sarawak Rivers and Aquaculture Farms, Northwest of Borneo

open access: yesAntibiotics, 2021
Background: The emergence of plasmid-mediated antibiotic resistance in Escherichia coli in water resources could pose a serious threat to public health. The study aims to investigate the dispersion of plasmid-mediated antibiotic-resistant E.
Samuel Lihan   +3 more
doaj   +1 more source

Iteron Plasmids

open access: yesMicrobiology Spectrum, 2014
ABSTRACT Iteron-containing plasmids are model systems for studying the metabolism of extrachromosomal genetic elements in bacterial cells. Here we describe the current knowledge and understanding of the structure of iteron-containing replicons, the structure of the iteron plasmid encoded replication initiation proteins, and the molecular ...
Igor, Konieczny   +3 more
openaire   +2 more sources

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