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Literature DB >> 7228404

Isolation of plasmids in Legionella pneumophila and Legionella-like organisms.

Abstract

Agarose gel electrophoresis was employed to screen nine strains of Legionella-like bacteria and one strain of Legionella pneumophila for the presence of extrachromosomal deoxyribonucleic acid. Cryptic plasmids with molecular weights ranging from 46.6 x 10(6) to 59.8 x 10(6) were found in three of the isolates examined.

Entities: Chemical Disease Species

Mesh：

Substances：
DNA, Bacterial

Year: 1981 PMID： 7228404 PMCID： PMC351451 DOI： 10.1128/iai.31.3.1270-1272.1981

Source DB: PubMed Journal: Infect Immun ISSN： 0019-9567 Impact factor: 3.441

16 in total

1. Isolation of covalently closed circular DNA of high molecular weight from bacteria.

Authors: T C Currier; E W Nester
Journal: Anal Biochem Date: 1976-12 Impact factor: 3.365

2. Isolation of large bacterial plasmids and characterization of the P2 incompatibility group plasmids pMG1 and pMG5.

Authors: J B Hansen; R H Olsen
Journal: J Bacteriol Date: 1978-07 Impact factor: 3.490

3. Opportunistic lung infection due to "Pittsburgh Pneumonia Agent".

Authors: R L Myerowitz; A W Pasculle; J N Dowling; G J Pazin; M Puerzer; R B Yee; C R Rinaldo; T R Hakala
Journal: N Engl J Med Date: 1979-11-01 Impact factor: 91.245

4. A multiple plasmid-containing Escherichia coli strain: convenient source of size reference plasmid molecules.

Authors: F L Macrina; D J Kopecko; K R Jones; D J Ayers; S M McCowen
Journal: Plasmid Date: 1978-06 Impact factor: 3.466

5. Legionnaires' disease bacterium isolated in 1947.

Authors: J E McDade; D J Brenner; F M Bozeman
Journal: Ann Intern Med Date: 1979-04 Impact factor: 25.391

6. Supercoiled circular DNA-protein complex in Escherichia coli: purification and induced conversion to an opern circular DNA form.

Authors: D B Clewell; D R Helinski
Journal: Proc Natl Acad Sci U S A Date: 1969-04 Impact factor: 11.205

7. Atypical Legionella-like organisms: fastidious water-associated bacteria pathogenic for man.

Authors: L G Cordes; H W Wilkinson; G W Gorman; B J Fikes; D W Fraser
Journal: Lancet Date: 1979-11-03 Impact factor: 79.321

8. Simple agarose gel electrophoretic method for the identification and characterization of plasmid deoxyribonucleic acid.

Authors: J A Meyers; D Sanchez; L P Elwell; S Falkow
Journal: J Bacteriol Date: 1976-09 Impact factor: 3.490

Isolation of plasmids in Legionella pneumophila and Legionella-like organisms.

1. Isolation of covalently closed circular DNA of high molecular weight from bacteria.

2. Isolation of large bacterial plasmids and characterization of the P2 incompatibility group plasmids pMG1 and pMG5.

3. Opportunistic lung infection due to "Pittsburgh Pneumonia Agent".

4. A multiple plasmid-containing Escherichia coli strain: convenient source of size reference plasmid molecules.

5. Legionnaires' disease bacterium isolated in 1947.

6. Supercoiled circular DNA-protein complex in Escherichia coli: purification and induced conversion to an opern circular DNA form.

7. Atypical Legionella-like organisms: fastidious water-associated bacteria pathogenic for man.

8. Simple agarose gel electrophoretic method for the identification and characterization of plasmid deoxyribonucleic acid.

9. New bacterial agent of pneumonia isolated from renal-transplant recipients.

10. Chemically defined medium for Legionella pneumophila growth.

1. Plasmid profiles of Legionella pneumophila strains isolated in Spain.

2. Plasmid profiles of Legionella spp. isolates, Italy.

3. Plasmid profiles of clinical and environmental isolates of Legionella pneumophila serogroup 1.

4. Plasmid and surface antigen markers of endemic and epidemic Legionella pneumophila strains.

5. Complete Genome Sequences of the Historical Legionella pneumophila Strains OLDA and Pontiac.