Differential Chromosome- and Plasmid-Borne Resistance of Escherichia coli hfq Mutants to High Concentrations of Various Antibiotics

Autor: Grzegorz Węgrzyn, Krzysztof Kubiak, Zuzanna Cyske, Lidia Gaffke

Publikováno v: International Journal of Molecular Sciences
International Journal of Molecular Sciences, Vol 22, Iss 8886, p 8886 (2021)
Volume 22
Issue 16

The Hfq protein is a bacterial RNA chaperone, involved in many molecular interactions, including control of actions of various small RNA regulatory molecules. We found that the presence of Hfq was required for survival of plasmid-containing Escherich

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9fc254ed1df088eae6ac7ba4055bb2b8
http://europepmc.org/articles/PMC8396180

Host Participation in Plasmid Maintenance: Dependence upon dnaA of Replicons Derived from P1 and F

Autor: Hansen, Egon B., Yarmolinsky, Michael B.

Publikováno v: Proceedings of the National Academy of Sciences of the United States of America, 1986 Jun . 83(12), 4423-4427.

Externí odkaz: https://www.jstor.org/stable/27991

Isolation and characterization of novel mutations in the pSC101 origin that increase copy number

Autor: Maren Wehrs, Aindrila Mukhopadhyay, Jay D. Keasling, Nima Sedaghatian, Jesus F. Barajas, Mitchell G. Thompson, Constance B. Bailey, Nathan J. Hillson, Nurgul Kaplan

Publikováno v: Thompson, MG; Sedaghatian, N; Barajas, JF; Wehrs, M; Bailey, CB; Kaplan, N; et al.(2018). Isolation and characterization of novel mutations in the pSC101 origin that increase copy number. Scientific Reports, 8(1). doi: 10.1038/s41598-018-20016-w. UC Berkeley: Retrieved from: http://www.escholarship.org/uc/item/6c13b5hr
Scientific reports, vol 8, iss 1
Thompson, M G, Sedaghatian, N, Barajas, J F, Wehrs, M, Bailey, C B, Kaplan, N, Hillson, N J, Mukhopadhyay, A & Keasling, J D 2018, ' Isolation and characterization of novel mutations in the pSC101 origin that increase copy number ', Scientific Reports, vol. 8, 1590 . https://doi.org/10.1038/s41598-018-20016-w
Scientific Reports, Vol 8, Iss 1, Pp 1-11 (2018)
Scientific Reports

pSC101 is a narrow host range, low-copy plasmid commonly used for genetically manipulating Escherichia coli. As a byproduct of a genetic screen for a more sensitive lactam biosensor, we identified multiple novel mutations that increase the copy numbe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::025b4ef9b5743466c442309c555b1a3f
http://www.escholarship.org/uc/item/6c13b5hr

DNA Regions Responsible for Maintenance of Shingobium Plasmid pYAN-2

Autor: Yasurou Kurusu, Hiroe Hayashi

Publikováno v: Microbes and Environments. 29:96-99

We have identified and analyzed two DNA regions responsible for stable maintenance of a plasmid in the genus Sphingomonas and Escherichia coli. A 37 bp fragment, upstream of the repA gene, is required for stable maintenance of the low-copy-number sma

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0982c06fecd15c7ced93a75757398330
https://doi.org/10.1264/jsme2.me13135

New quantitative methods for measuring plasmid loss rates reveal unexpected stability

Autor: Per Malkus, Billy T. Lau, Johan Paulsson

Publikováno v: Plasmid. 70:353-361

Plasmid loss rate measurements are standard in microbiology and key to understanding plasmid stabilization mechanisms. The conventional assays eliminate selection for plasmids at the beginning of the experiment and screen for the appearance of plasmi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e80e502ca44409803c2f653299ed5a78
https://doi.org/10.1016/j.plasmid.2013.07.007