Abstract：
:Sequencing-based studies have illuminated increased transcriptional complexity within the genome structure of bacteria and have resulted in the identification of many small regulatory RNAs (sRNA) and a large amount of antisense transcription. It remains an open question whether these sRNAs all indeed play regulatory roles, but their identification led to an exponential increase in studies searching for their function. This allowed to show that sRNAs may modulate virulence gene expression, cellular differentiation, metabolic functions, adaptation to environmental conditions and pathogenesis. In this review we will provide mechanistic insights into how sRNAs bind mRNAs and/or proteins. Furthermore, the important roles of the RNA chaperone Hfq, the CsrA system and the CRISPR RNA will be discussed. We will then focus on sRNAs and 5(') untranslated region (UTR) elements of intracellular bacteria like Chlamydia, Listeria, Legionella, or Salmonella, and place emphasis on those that are expressed during replication in host cells and are implicated in virulence and metabolism. In addition, sRNAs that regulate motility, iron homeostasis, and differentiation or stress responses will be highlighted. Taken together sRNAs constitute key elements in many major regulatory networks governing the intracellular life and virulence of pathogenic bacteria.
journal_name
FEMS Microbiol Revjournal_title
FEMS microbiology reviewsauthors
Oliva G,Sahr T,Buchrieser Cdoi
10.1093/femsre/fuv022subject
Has Abstractpub_date
2015-05-01 00:00:00pages
331-49issue
3eissn
0168-6445issn
1574-6976pii
fuv022journal_volume
39pub_type
杂志文章,评审abstract：:The initial step of methanogenesis from CO2 is the formation of formyl-methanofuran (formyl-MFR) from methanofuran (MFR), CO2 and H2. The enzymology of this novel type of CO2 fixation reaction has been difficult to study because formyl-MFR synthesis is subject to a complex activation. Recently, however, a number of ad...
journal_title：FEMS microbiology reviews
pub_type： 杂志文章,评审
doi：10.1016/0378-1097(90)90473-4
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abstract：:Purine salvage is an essential function for all obligate parasitic protozoa studied to date and most are also capable of efficient uptake of preformed pyrimidines. Much progress has been made in the identification and characterisation of protozoan purine and pyrimidine transporters. While the genes encoding protozoan ...
journal_title：FEMS microbiology reviews
pub_type： 杂志文章,评审
doi：10.1016/j.femsre.2005.03.004
更新日期：2005-11-01 00:00:00
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journal_title：FEMS microbiology reviews
pub_type： 杂志文章
doi：10.1093/femsre/fuaa022
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journal_title：FEMS microbiology reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1574-6976.2011.00318.x
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journal_title：FEMS microbiology reviews
pub_type： 杂志文章
doi：10.1111/j.1574-6976.1994.tb00106.x
更新日期：1994-08-01 00:00:00
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journal_title：FEMS microbiology reviews
pub_type： 杂志文章,评审
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journal_title：FEMS microbiology reviews
pub_type： 杂志文章,评审
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更新日期：1995-10-01 00:00:00
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journal_title：FEMS microbiology reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1574-6976.2011.00315.x
更新日期：2012-01-01 00:00:00
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journal_title：FEMS microbiology reviews
pub_type： 杂志文章,评审
doi：10.1016/j.femsre.2005.01.004
更新日期：2005-11-01 00:00:00
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journal_title：FEMS microbiology reviews
pub_type： 杂志文章
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更新日期：2007-03-01 00:00:00
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journal_title：FEMS microbiology reviews
pub_type： 杂志文章,评审
doi：10.1093/femsre/fuv024
更新日期：2015-09-01 00:00:00
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journal_title：FEMS microbiology reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1574-6976.2001.tb00583.x
更新日期：2001-08-01 00:00:00
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journal_title：FEMS microbiology reviews
pub_type： 杂志文章,评审
doi：10.1093/femsre/fuv030
更新日期：2015-11-01 00:00:00
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journal_title：FEMS microbiology reviews
pub_type： 杂志文章,评审
doi：10.1111/1574-6976.12087
更新日期：2014-11-01 00:00:00
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journal_title：FEMS microbiology reviews
pub_type： 杂志文章,评审
doi：10.1093/femsre/fuv014
更新日期：2015-05-01 00:00:00
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journal_title：FEMS microbiology reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1574-6976.2012.00332.x
更新日期：2012-05-01 00:00:00
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journal_title：FEMS microbiology reviews
pub_type： 杂志文章,评审
doi：10.1093/femsre/fux003
更新日期：2017-05-01 00:00:00
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journal_title：FEMS microbiology reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1574-6976.1995.tb00196.x
更新日期：1995-08-01 00:00:00
abstract：:Deeper sequencing and improved bioinformatics in conjunction with single-cell and metagenomic approaches continue to illuminate undercharacterized environmental microbial communities. This has propelled the 'who is there, and what might they be doing' paradigm to the uncultivated and has already radically changed the ...
journal_title：FEMS microbiology reviews
pub_type： 杂志文章
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更新日期：2017-07-01 00:00:00
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journal_title：FEMS microbiology reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1574-6976.2012.00348.x
更新日期：2012-09-01 00:00:00
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journal_title：FEMS microbiology reviews
pub_type： 杂志文章,评审
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更新日期：2012-03-01 00:00:00
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journal_title：FEMS microbiology reviews
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更新日期：2015-07-01 00:00:00
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journal_title：FEMS microbiology reviews
pub_type： 杂志文章,评审
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更新日期：2011-03-01 00:00:00
abstract：:Antibiotics are the most common type of medication prescribed to children, including infants, in the Western world. While use of antibiotics has transformed previously lethal infections into relatively minor diseases, antibiotic treatments can have adverse effects as well. It has been shown in children, adults and ani...
journal_title：FEMS microbiology reviews
pub_type： 杂志文章,评审
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更新日期：2018-07-01 00:00:00
abstract：:The wealth of information existing on the general principle of S-layers has revealed a broad application potential. The most relevant features exploited in applied S-layer research are: (i) pores passing through S-layers show identical size and morphology and are in the range of ultrafiltration membranes; (ii) functio...
journal_title：FEMS microbiology reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1574-6976.1997.tb00306.x
更新日期：1997-06-01 00:00:00
abstract：:Arsenic compounds have been abundant at near toxic levels in the environment since the origin of life. In response, microbes have evolved mechanisms for arsenic resistance and enzymes that oxidize As(III) to As(V) or reduce As(V) to As(III). Formation and degradation of organoarsenicals, for example methylarsenic comp...
journal_title：FEMS microbiology reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1574-6976.2002.tb00617.x
更新日期：2002-08-01 00:00:00
abstract：:N-Substituted aromatic compounds are environmental contaminants associated with the production and use of dyes, explosives, pesticides and pharmaceuticals. In this article, we examine the potential of anaerobic granular sludge from anaerobic treatment systems towards the detoxification, transformation, and mineralizat...
journal_title：FEMS microbiology reviews
pub_type： 杂志文章
doi：10.1111/j.1574-6976.1997.tb00335.x
更新日期：1997-07-01 00:00:00
abstract：:In recent years, there has been accumulating evidence that antibiotics, besides their antimicrobial action, potentially have a number of undesired side effects that can, at least in some cases, promote genetic variability of bacteria. In addition to resistant variants, antibiotics have also been shown to select mutato...
journal_title：FEMS microbiology reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1574-6976.2009.00165.x
更新日期：2009-05-01 00:00:00
abstract：:Wall teichoic acids (WTAs) are charged glycopolymers containing phosphodiester-linked polyol units and represent one of the major components of Gram-positive cell envelope. WTAs have important physiological functions in cell division, gene transfer, surface adhesion, drug resistance, and biofilm formation, and are cri...
journal_title：FEMS microbiology reviews
pub_type： 杂志文章
doi：10.1093/femsre/fuaa064
更新日期：2020-12-03 00:00:00
abstract：:Quinolone-resistant Salmonella enterica usually contain a mutation in gyrA within the region encoding the quinolone resistance determining region of the A subunit of DNA gyrase. These mutations confer substitutions analogous to Escherichia coli Ser83-->Phe and Asp87-->Gly or Tyr, or a novel mutation resulting in Ala11...
journal_title：FEMS microbiology reviews
pub_type： 杂志文章
doi：10.1111/j.1574-6976.2002.tb00596.x
更新日期：2002-03-01 00:00:00
