Results 311 to 320 of about 108,124 (355)
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RNA-guided genetic silencing systems in bacteria and archaea
Nature, 2012Blake Wiedenheft +2 more
exaly +2 more sources
PLoS ONE, 2014 For the analysis of microbial community structure based on 16S rDNA sequence diversity, sensitive and robust PCR amplification of 16S rDNA is a critical step. To obtain accurate microbial composition data, PCR amplification must be free of bias; however,
Shunsuke Takahashi
exaly +2 more sources
Theoretical Population Biology, 2002
Archaea, members of the third domain of life, are bacterial-looking prokaryotes that harbour many unique genotypic and phenotypic properties, testifying for their peculiar evolutionary status. The archaeal ancestor was probably a hyperthermophilic anaerobe.
Hervé Philippe +2 more
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Archaea, members of the third domain of life, are bacterial-looking prokaryotes that harbour many unique genotypic and phenotypic properties, testifying for their peculiar evolutionary status. The archaeal ancestor was probably a hyperthermophilic anaerobe.
Hervé Philippe +2 more
openaire +3 more sources
Combinatorial Chemistry & High Throughput Screening, 2019
Background: Riboswitches are cis-acting, non-coding RNA elements found in the 5’UTR of bacterial mRNA and 3’ UTR of eukaryotic mRNA, that fold in a complex manner to act as receptors for specific metabolites hence altering their conformation in response to the change in concentrations of a ligand or metabolite. Riboswitches function as gene regulators
D Swati, Angela Gupta
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Background: Riboswitches are cis-acting, non-coding RNA elements found in the 5’UTR of bacterial mRNA and 3’ UTR of eukaryotic mRNA, that fold in a complex manner to act as receptors for specific metabolites hence altering their conformation in response to the change in concentrations of a ligand or metabolite. Riboswitches function as gene regulators
D Swati, Angela Gupta
openaire +2 more sources
Nature Reviews Microbiology, 2011
Investigation of an actin orthologue in crenarchaeota provides insight into the formation of cell shape in archaea.
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Investigation of an actin orthologue in crenarchaeota provides insight into the formation of cell shape in archaea.
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Translational recoding in archaea
Extremophiles, 2012Translational recoding includes a group of events occurring during gene translation, namely stop codon readthrough, programmed ±1 frameshifting, and ribosome bypassing, which have been found in organisms from all domains of life. They serve to regulate protein expression at translational level and represent a relatively less known exception to the ...
CobucciPonzano Beatrice +2 more
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Trends in Biotechnology, 1992
The Archaea, designated since 1979 as a separate Super-Kingdom (the highest taxonomic order), are a highly novel group of microorganisms which look much like bacteria but have many molecular and genetic characteristics that are more typical of eukaryotes.
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The Archaea, designated since 1979 as a separate Super-Kingdom (the highest taxonomic order), are a highly novel group of microorganisms which look much like bacteria but have many molecular and genetic characteristics that are more typical of eukaryotes.
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FEMS Microbiology Ecology, 2009
Using a polyphasic approach, we examined the presence of Archaea in the Gulf of Aqaba, a warm marine ecosystem, isolated from major ocean currents and subject to pronounced seasonal changes in hydrography. Catalyzed reported deposition FISH analyses showed that Archaea make up to >20% of the prokaryotic community in the Gulf.
Branko Rihtman +14 more
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Using a polyphasic approach, we examined the presence of Archaea in the Gulf of Aqaba, a warm marine ecosystem, isolated from major ocean currents and subject to pronounced seasonal changes in hydrography. Catalyzed reported deposition FISH analyses showed that Archaea make up to >20% of the prokaryotic community in the Gulf.
Branko Rihtman +14 more
openaire +3 more sources
Adaptation of the membrane in Archaea
Biophysical Chemistry, 2013Microbes often face contrasted and fluctuating environmental conditions, to which they need to adapt or die. Because membranes play a central role in regulating fluxes inward and outward from the cells, maintaining the appropriate structure of the membrane is crucial to maintain cellular integrity and functions. This is achieved in bacteria and eucarya
Cario, Anaïs, M. Oger, Phil
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Proteomics of Halophilic archaea
Journal of Chromatography B, 2005Halophilic archaea is a member of the Halobacteriacea family, the only family in the Halobacteriales order. Most Halophilic archaea require 1.5M NaCl both to grow and retain the structural integrity of the cells. The proteins of these organisms have thus been adapted to be active and stable in the hypersaline condition.
Chan Wha Kim, Won A. Joo
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