Zobrazeno 1 - 10
of 417
pro vyhledávání: '"bacterial nucleoid"'
Autor:
Isidoro López, Fátima Otero, María del Carmen Fernández, Germán Bou, Jaime Gosálvez, José Luis Fernández
Publikováno v:
Antibiotics, Vol 13, Iss 7, p 676 (2024)
Current antibiograms cannot discern the particular effect of a specific antibiotic when the bacteria are incubated with a mixture of antibiotics. To prove that this task is achievable, Escherichia coli strains were treated with ciprofloxacin for 45 m
Externí odkaz:
https://doaj.org/article/e11b1915b2364ff896a62680f3e3f8bc
Autor:
David S. Goodsell, Ludovic Autin
Publikováno v:
Current Research in Structural Biology, Vol 7, Iss , Pp 100121- (2024)
A lattice-based method is presented for creating 3D models of entire bacterial nucleoids integrating ultrastructural information cryoelectron tomography, genomic and proteomic data, and experimental atomic structures of biomolecules and assemblies. T
Externí odkaz:
https://doaj.org/article/0a7da433e5f74c899a711dd787970b92
Autor:
Conrad L. Woldringh
Publikováno v:
Life, Vol 14, Iss 6, p 660 (2024)
Theoretical and experimental approaches have been applied to study the polymer physics underlying the compaction of DNA in the bacterial nucleoid. Knowledge of the compaction mechanism is necessary to obtain a mechanistic understanding of the segrega
Externí odkaz:
https://doaj.org/article/08ed367e1ab8468b869e31e4738e2e54
Autor:
Marc Joyeux
Publikováno v:
Frontiers in Microbiology, Vol 14 (2023)
The genomic DNA of bacteria occupies only a fraction of the cell called the nucleoid, although it is not bounded by any membrane and would occupy a volume hundreds of times larger than the cell in the absence of constraints. The two most important co
Externí odkaz:
https://doaj.org/article/def04de036dc422fb0cb9f1d4703e5f0
Akademický článek
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Autor:
Conrad L. Woldringh
Publikováno v:
Life, Vol 13, Iss 4, p 895 (2023)
In the 1960s, electron microscopy did not provide a clear answer regarding the compact or dispersed organization of the bacterial nucleoid. This was due to the necessary preparation steps of fixation and dehydration (for embedding) and freezing (for
Externí odkaz:
https://doaj.org/article/b37f8fa7e4844766a482d305a360ed94
Akademický článek
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Publikováno v:
Frontiers in Microbiology, Vol 11 (2020)
Both intrinsic and extrinsic mechanisms regulating bacterial expression have been elucidated and described, however, such studies have mainly focused on local effects on the two-dimensional structure of the prokaryote genome while long-range as well
Externí odkaz:
https://doaj.org/article/45ea91bd4e7f4311923f15f1ff2f1321
Publikováno v:
Frontiers in Microbiology, Vol 9 (2018)
The bacterial nucleoid is highly condensed and forms compartment-like structures within the cell. Much attention has been devoted to investigating the dynamic topology and organization of the nucleoid. In contrast, the specific nucleoid organization,
Externí odkaz:
https://doaj.org/article/ce179143d62b4838869cd4d4972e3b98
Publikováno v:
Molecular Plant Pathology
Bacteria harbour several abundant small DNA‐binding proteins known as nucleoid‐associated proteins (NAPs) that contribute to the structure of the bacterial nucleoid as well as to gene regulation. Although the function of NAPs as global transcript
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e3001aa6eca0b3d8363738fc14cf638
http://europepmc.org/articles/PMC8578834
http://europepmc.org/articles/PMC8578834