Plasmids for Nicotine-Dependent and -Independent Gene Expression in Arthrobacter nicotinovorans and Other Arthrobacter Species
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چکیده
منابع مشابه
A novel mammalian expression system derived from components coordinating nicotine degradation in arthrobacter nicotinovorans pAO1
We describe the design and detailed characterization of 6-hydroxy-nicotine (6HNic)-adjustable transgene expression (NICE) systems engineered for lentiviral transduction and in vivo modulation of angiogenic responses. Arthrobacter nicotinovorans pAO1 encodes a unique catabolic machinery on its plasmid pAO1, which enables this Gram-positive soil bacterium to use the tobacco alkaloid nicotine as t...
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Effects of 6-hydroxy-L-nicotine derived from nicotine catabolism in Arthrobacter nicotinovorans on learning and memory processes were examined in adult male Wistar rats. 6-hydroxy-L-nicotine (0.3 mg/kg, i.p., 7 consecutive days chronic administration) significantly increased spontaneous alternation in Y-maze task and working memory in radial arm-maze task, suggesting effects on short-term memor...
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Gasdorf, Helen J. (Northern Regional Research Laboratory, Peoria, Ill.), R. G. Benedict, M. C. Cadmus, R. F. Anderson, and R. W. Jackson. Polymer-producing species of Arthrobacter. J. Bacteriol. 90:147-150.1965.-Two slime-producing microorganisms, designated as NRRL B-1973 and NRRL B-1797, were isolated from a Guatemalan soil sample. Their morphological and physiological characteristics permit ...
متن کاملA two-component small multidrug resistance pump functions as a metabolic valve during nicotine catabolism by Arthrobacter nicotinovorans.
The genes nepAB of a small multidrug resistance (SMR) pump were identified as part of the pAO1-encoded nicotine regulon responsible for nicotine catabolism in Arthrobacter nicotinovorans. When [(14)C]nicotine was added to the growth medium the bacteria exported the (14)C-labelled end product of nicotine catabolism, methylamine. In the presence of the proton-motive force inhibitors 2,4-dinitroph...
متن کاملCharacteristics of Arthrobacter cumminsii, the most frequently encountered Arthrobacter species in human clinical specimens.
During a 2-year period, 10 strains of Arthrobacter cumminsii were isolated in or received by a Swiss routine clinical bacteriology laboratory, and 5 further isolates were referred to a Swedish bacteriology reference center over a 5-year period, making A. cumminsii the most frequently encountered Arthrobacter species in these two laboratories. The present report outlines the clinical features of...
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ژورنال
عنوان ژورنال: Applied and Environmental Microbiology
سال: 2005
ISSN: 0099-2240,1098-5336
DOI: 10.1128/aem.71.12.8920-8924.2005