Results 111 to 120 of about 27,791 (211)

Porin from the halophilic species Ectothiorhodospira vacuolata: cloning, structure of the gene and comparison with other porins [PDF]

open access: yes, 1997
The gene coding for the anion-specific porin of the halophilic eubacterium Ectothiorhodospira (Ect.) vacuolata was cloned and sequenced, the first such gene so analyzed from a purple sulfur bacterium.
Achatz, Gernot   +5 more
core   +1 more source

Biogenesis of outer-membrane vesicles in Bordetella species

open access: yes, 2022
The Gram-negative bacterium Bordetella pertussis causes whooping cough, also known as pertussis, which is an infection of the respiratory tract in humans. Pertussis is most severe in newborns. Currently, babies are vaccinated against pertussis, but these vaccines do not protect sufficiently as appears from the increase in pertussis cases over the last ...
openaire   +3 more sources

Molecular aspects of Bordetella pertussis pathogenesis [PDF]

open access: yes, 2010
The molecular mechanisms of Bordetella virulence are now well understood, and many virulence factors have been identified and characterized at the molecular level.
Camille Locht
core   +2 more sources

Läkaköha nüüdisaegne diagnostika [PDF]

open access: yes, 2012
Läkaköha täpne ja õigeaegne diagnoosimine on ka praegu väljakutse igale arstile, sest läkaköhavastane vaktsineerimine on oluliselt muutnud läkaköha epidemioloogiat ja sümptomatoloogiat.
Jõgi, Piia   +3 more
core   +2 more sources

Effects of Noise on Ecological Invasion Processes: Bacteriophage-mediated Competition in Bacteria

open access: yes, 2006
Pathogen-mediated competition, through which an invasive species carrying and transmitting a pathogen can be a superior competitor to a more vulnerable resident species, is one of the principle driving forces influencing biodiversity in nature.
A. J. McKane   +36 more
core   +1 more source

PgaB orthologues contain a glycoside hydrolase domain that cleaves deacetylated poly-β(1,6)-N-acetylglucosamine and can disrupt bacterial biofilms.

open access: yesPLoS Pathogens, 2018
Poly-β(1,6)-N-acetyl-D-glucosamine (PNAG) is a major biofilm component of many pathogenic bacteria. The production, modification, and export of PNAG in Escherichia coli and Bordetella species require the protein products encoded by the pgaABCD operon ...
Dustin J Little   +12 more
doaj   +1 more source

Investigating exudate- and habitat-mediated effects of phytoplankton on lake bacterial community dynamics [PDF]

open access: yes
Correlated patterns of abundance, activity, and composition are commonly observed between phytoplankton and bacterial communities. There are a number of potential explanations for correlated dynamics.
Paver, Sara F.
core  

Accurate Reconstruction of Molecular Phylogenies for Proteins Using Codon and Amino Acid Unified Sequence Alignments (CAUSA) [PDF]

open access: yes, 2011
Based on molecular clock hypothesis, and neutral theory of molecular evolution, molecular phylogenies have been widely used for inferring evolutionary history of organisms and individual genes.
Chandra Sekhar Pedamallu   +7 more
core   +1 more source

The structure and diversity of bacteria and fungi in the roots and rhizosphere soil of three different species of Geodorum

open access: yesBMC Genomics
Shepherd's crook (Geodorum) is a genus of protected orchids that are valuable both medicinally and ornamentally. Geodorum eulophioides (GE) is an endangered and narrowly distributed species, and Geodorum densiflorum (GD) and Geodorum attenuatum (GA) are ...
Jianxiu Liu   +9 more
doaj   +1 more source

Home - About - Disclaimer - Privacy