Biogeography, evolution, and diversity of epibionts in phototrophic consortia.

Abstract:

:Motile phototrophic consortia are highly regular associations in which numerous cells of green sulfur bacteria surround a flagellated colorless beta-proteobacterium in the center. To date, seven different morphological types of such consortia have been described. In addition, two immotile associations involving green sulfur bacteria are known. By employing a culture-independent approach, different types of phototrophic consortia were mechanically isolated by micromanipulation from 14 freshwater environments, and partial 16S rRNA gene sequences of the green sulfur bacterial epibionts were determined. In the majority of the lakes investigated, different types of phototrophic consortia were found to co-occur. In all cases, phototrophic consortia with the same morphology from the same habitat contained only a single epibiont phylotype. However, morphologically indistinguishable phototrophic consortia collected from different lakes contained different epibionts. Overall, 19 different types of epibionts were detected in the present study. Whereas the epibionts within one geographic region were very similar (Dice coefficient, 0.582), only two types of epibionts were found to occur on both the European and North American continents (Dice coefficient, 0.190). None of the epibiont 16S rRNA gene sequences have been detected so far in free-living green sulfur bacteria, suggesting that the interaction between epibionts and chemotrophic bacteria in the phototrophic consortia is an obligate interaction. Based on our phylogenetic analysis, the epibiont sequences are not monophyletic. Thus, the ability to form symbiotic associations either arose independently from different ancestors or was present in a common ancestor prior to the radiation of green sulfur bacteria and the transition to the free-living state in independent lineages. The present study thus demonstrates that there is great diversity and nonrandom geographical distribution of phototrophic consortia in the natural environment.

journal_name

Appl Environ Microbiol

authors

Glaeser J,Overmann J

doi

10.1128/AEM.70.8.4821-4830.2004

keywords:

subject

Has Abstract

pub_date

2004-08-01 00:00:00

pages

4821-30

issue

8

eissn

0099-2240

issn

1098-5336

pii

70/8/4821

journal_volume

70

pub_type

杂志文章
  • Effects of alternative dietary substrates on competition between human colonic bacteria in an anaerobic fermentor system.

    abstract::Duplicate anaerobic fermentor systems were used to examine changes in a community of human fecal bacteria supplied with different carbohydrate energy sources. A panel of group-specific fluorescent in situ hybridization probes targeting 16S rRNA sequences revealed that the fermentors supported growth of a greater propo...

    journal_title:Applied and environmental microbiology

    pub_type: 杂志文章

    doi:10.1128/aem.69.2.1136-1142.2003

    authors: Duncan SH,Scott KP,Ramsay AG,Harmsen HJ,Welling GW,Stewart CS,Flint HJ

    更新日期:2003-02-01 00:00:00

  • Assessment of soil microbial community structure by use of taxon-specific quantitative PCR assays.

    abstract::Here we describe a quantitative PCR-based approach to estimating the relative abundances of major taxonomic groups of bacteria and fungi in soil. Primers were thoroughly tested for specificity, and the method was applied to three distinct soils. The technique provides a rapid and robust index of microbial community st...

    journal_title:Applied and environmental microbiology

    pub_type: 杂志文章

    doi:10.1128/AEM.71.7.4117-4120.2005

    authors: Fierer N,Jackson JA,Vilgalys R,Jackson RB

    更新日期:2005-07-01 00:00:00

  • Development of goose- and duck-specific DNA markers to determine sources of Escherichia coli in waterways.

    abstract::The contamination of waterways with fecal material is a persistent threat to public health. Identification of the sources of fecal contamination is a vital component for abatement strategies and for determination of total maximum daily loads. While phenotypic and genotypic techniques have been used to determine potent...

    journal_title:Applied and environmental microbiology

    pub_type: 杂志文章

    doi:10.1128/AEM.02764-05

    authors: Hamilton MJ,Yan T,Sadowsky MJ

    更新日期:2006-06-01 00:00:00

  • Pseudomonas aeruginosa biosurfactant production in continuous culture with glucose as carbon source.

    abstract::Rsan-ver, a strain of Pseudomonas aeruginosa isolated at this department, was used for the development of a continuous process for biosurfactant production. The active compounds were identified as rhamnolipids. A final medium for production was designed in continuous culture by means of medium shifts, since the format...

    journal_title:Applied and environmental microbiology

    pub_type: 杂志文章

    doi:10.1128/AEM.48.2.301-305.1984

    authors: Guerra-Santos L,Käppeli O,Fiechter A

    更新日期:1984-08-01 00:00:00

  • Modeling the lag time of Listeria monocytogenes from viable count enumeration and optical density data.

    abstract::The following two factors significantly influence estimates of the maximum specific growth rate ( micro (max)) and the lag-phase duration (lambda): (i) the technique used to monitor bacterial growth and (ii) the model fitted to estimate parameters. In this study, nine strains of Listeria monocytogenes were monitored s...

    journal_title:Applied and environmental microbiology

    pub_type: 杂志文章

    doi:10.1128/aem.68.12.5816-5825.2002

    authors: Baty F,Flandrois JP,Delignette-Muller ML

    更新日期:2002-12-01 00:00:00

  • Stress-Induced Evolution of Heat Resistance and Resuscitation Speed in Escherichia coli O157:H7 ATCC 43888.

    abstract::The development of resistance in foodborne pathogens to food preservation techniques is an issue of increasing concern, especially in minimally processed foods where safety relies on hurdle technology. In this context, mild heat can be used in combination with so-called nonthermal processes, such as high hydrostatic p...

    journal_title:Applied and environmental microbiology

    pub_type: 杂志文章

    doi:10.1128/AEM.02027-16

    authors: Gayán E,Cambré A,Michiels CW,Aertsen A

    更新日期:2016-10-27 00:00:00

  • Pgas, a Low-pH-Induced Promoter, as a Tool for Dynamic Control of Gene Expression for Metabolic Engineering of Aspergillus niger.

    abstract::The dynamic control of gene expression is important for adjusting fluxes in order to obtain desired products and achieve appropriate cell growth, particularly when the synthesis of a desired product drains metabolites required for cell growth. For dynamic gene expression, a promoter responsive to a particular environm...

    journal_title:Applied and environmental microbiology

    pub_type: 杂志文章

    doi:10.1128/AEM.03222-16

    authors: Yin X,Shin HD,Li J,Du G,Liu L,Chen J

    更新日期:2017-03-02 00:00:00

  • Studies on an acetate-fermenting strain of Methanosarcina.

    abstract::An acetate-fermenting strain of Methanosarcina was isolated from an acetate enrichment culture inoculated with anaerobic sludge from a waste treatment digestor. In pure culture, this organism fermented acetate in the absence of added hydrogen at rates comparable in magnitude to those found in digestor systems. This ra...

    journal_title:Applied and environmental microbiology

    pub_type: 杂志文章

    doi:10.1128/AEM.35.6.1174-1184.1978

    authors: Mah RA,Smith MR,Baresi L

    更新日期:1978-06-01 00:00:00

  • Differential proteomic analysis of Rickettsia prowazekii propagated in diverse host backgrounds.

    abstract::The obligate intracellular growth of Rickettsia prowazekii places severe restrictions on the analysis of rickettsial gene expression. With a small genome, predicted to code for 835 proteins, identifying which proteins are differentially expressed in rickettsiae that are isolated from different hosts or that vary in vi...

    journal_title:Applied and environmental microbiology

    pub_type: 杂志文章

    doi:10.1128/AEM.05140-11

    authors: Tucker AM,Driskell LO,Pannell LK,Wood DO

    更新日期:2011-07-01 00:00:00

  • Growth reduction of Listeria spp. caused by undefined industrial red smear cheese cultures and bacteriocin-producing Brevibacterium lines as evaluated in situ on soft cheese.

    abstract::The undefined microbial floras derived from the surface of ripe cheese which are used for the ripening of commercial red smear cheeses have a strong impact on the growth of Listeria spp. In some cases, these microbial consortia inhibit Listeria almost completely. From such undefined industrial cheese-ripening floras, ...

    journal_title:Applied and environmental microbiology

    pub_type: 杂志文章

    doi:10.1128/AEM.63.12.4812-4817.1997

    authors: Eppert I,Valdés-Stauber N,Götz H,Busse M,Scherer S

    更新日期:1997-12-01 00:00:00

  • Direct polymerase chain reaction detection of Campylobacter jejuni and Campylobacter coli in raw milk and dairy products.

    abstract::A polymerase chain reaction (PCR) method designed to sensitively detect and identify Campylobacter jejuni and Campylobacter coli without the need for isolating and culturing strains is described. The intergenic sequence between the flagellin genes flaA and flaB was amplified and characterized with a triple primer or s...

    journal_title:Applied and environmental microbiology

    pub_type: 杂志文章

    doi:10.1128/AEM.59.7.2161-2165.1993

    authors: Wegmüller B,Lüthy J,Candrian U

    更新日期:1993-07-01 00:00:00

  • High prevalence of vancomycin-resistant enterococci in Swedish sewage.

    abstract::In Europe the use of the growth promoter avoparcin is considered to have selected for vancomycin-resistant enterococci (VRE). Sweden ceased using avoparcin in 1986, and only occasional cases of VRE from hospitals have been reported since 1995. Within the framework of a European study, samples from urban raw sewage, tr...

    journal_title:Applied and environmental microbiology

    pub_type: 杂志文章

    doi:10.1128/aem.68.6.2838-2842.2002

    authors: Iversen A,Kühn I,Franklin A,Möllby R

    更新日期:2002-06-01 00:00:00

  • Modeling the Inactivation of Viruses from the Coronaviridae Family in Response to Temperature and Relative Humidity in Suspensions or on Surfaces.

    abstract::Temperature and relative humidity are major factors determining virus inactivation in the environment. This article reviews inactivation data regarding coronaviruses on surfaces and in liquids from published studies and develops secondary models to predict coronaviruses inactivation as a function of temperature and re...

    journal_title:Applied and environmental microbiology

    pub_type: 杂志文章

    doi:10.1128/AEM.01244-20

    authors: Guillier L,Martin-Latil S,Chaix E,Thébault A,Pavio N,Le Poder S,Batéjat C,Biot F,Koch L,Schaffner DW,Sanaa M,Covid-19 Emergency Collective Expert Appraisal Group.

    更新日期:2020-09-01 00:00:00

  • Multiplex PCR method for detection of three Aeromonas enterotoxin genes.

    abstract::A novel multiplex PCR method using three sets of specific primers was developed for the detection of the cytotoxic (act), heat-labile (alt), and heat-stable (ast) enterotoxin genes in Aeromonas spp. This assay was used to characterize 35 reference strains as well as 537 food-borne isolates. A total of seven gene patte...

    journal_title:Applied and environmental microbiology

    pub_type: 杂志文章

    doi:10.1128/AEM.01357-09

    authors: Kingombe CI,D'Aoust JY,Huys G,Hofmann L,Rao M,Kwan J

    更新日期:2010-01-01 00:00:00

  • Accumulation and fate of microorganisms and microspheres in biofilms formed in a pilot-scale water distribution system.

    abstract::The accumulation and fate of model microbial "pathogens" within a drinking-water distribution system was investigated in naturally grown biofilms formed in a novel pilot-scale water distribution system provided with chlorinated and UV-treated water. Biofilms were exposed to 1-mum hydrophilic and hydrophobic microspher...

    journal_title:Applied and environmental microbiology

    pub_type: 杂志文章

    doi:10.1128/AEM.71.2.706-712.2005

    authors: Långmark J,Storey MV,Ashbolt NJ,Stenström TA

    更新日期:2005-02-01 00:00:00

  • Production and secretion in Escherichia coli of hepatitis B virus pre-S2 antigen as fusion proteins with beta-lactamase.

    abstract::The diagnostically important surface antigen pre-S2 of hepatitis B virus was produced in large amounts in the periplasmic space of Escherichia coli. The DNA fragments (pre-S2) coding the pre-S2 antigen were tandemly duplicated or triplicated and ligated in the same reading frame to a fragment containing the promoter a...

    journal_title:Applied and environmental microbiology

    pub_type: 杂志文章

    doi:10.1128/AEM.56.9.2742-2747.1990

    authors: Kadokura H,Yoda K,Imai M,Yamasaki M

    更新日期:1990-09-01 00:00:00

  • Common occurrence of plasmid DNA and vancomycin resistance in Leuconostoc spp.

    abstract::Resistance to vancomycin permitted detection, in a culture of Streptococcus cremoris 290PC, of a contaminant gram-positive coccus. Morphological and physiological characteristics indicated that this bacterium was a strain of Leuconostoc sp., designated PO184. This strain contained four plasmid species, which were dist...

    journal_title:Applied and environmental microbiology

    pub_type: 杂志文章

    doi:10.1128/AEM.48.6.1129-1133.1984

    authors: Orberg PK,Sandine WE

    更新日期:1984-12-01 00:00:00

  • Anaerobic degradation of halogenated phenols by sulfate-reducing consortia.

    abstract::Sulfidogenic consortia enriched from an estuarine sediment were maintained on either 2-, 3-, or 4-chlorophenol as the only source of carbon and energy for over 5 years. The enrichment culture on 4-chlorophenol was the most active and this consortium was selected for further characterization. Utilization of chloropheno...

    journal_title:Applied and environmental microbiology

    pub_type: 杂志文章

    doi:10.1128/AEM.61.4.1546-1550.1995

    authors: Häggblom MM,Young LY

    更新日期:1995-04-01 00:00:00

  • Inactivation of a human norovirus surrogate, human norovirus virus-like particles, and vesicular stomatitis virus by gamma irradiation.

    abstract::Gamma irradiation is a nonthermal processing technology that has been used for the preservation of a variety of food products. This technology has been shown to effectively inactivate bacterial pathogens. Currently, the FDA has approved doses of up to 4.0 kGy to control food-borne pathogens in fresh iceberg lettuce an...

    journal_title:Applied and environmental microbiology

    pub_type: 杂志文章

    doi:10.1128/AEM.00081-11

    authors: Feng K,Divers E,Ma Y,Li J

    更新日期:2011-05-01 00:00:00

  • A Structurally Novel Chitinase from the Chitin-Degrading Hyperthermophilic Archaeon Thermococcus chitonophagus.

    abstract:UNLABELLED:A structurally novel chitinase, Tc-ChiD, was identified from the hyperthermophilic archaeon Thermococcus chitonophagus, which can grow on chitin as the sole organic carbon source. The gene encoding Tc-ChiD contains regions corresponding to a signal sequence, two chitin-binding domains, and a putative catalyt...

    journal_title:Applied and environmental microbiology

    pub_type: 杂志文章

    doi:10.1128/AEM.00319-16

    authors: Horiuchi A,Aslam M,Kanai T,Atomi H

    更新日期:2016-05-31 00:00:00

  • Thermal Inactivation of Mycobacterium avium subsp. paratuberculosis in Artificially Contaminated Milk by Direct Steam Injection.

    abstract:UNLABELLED:The efficiency of direct steam injection (DSI) at 105 °C for 3 s to inactivate Mycobacterium avium subsp. paratuberculosis in milk at a pilot-plant scale was investigated. Milk samples were artificially contaminated with M. avium subsp. paratuberculosis and also with cow fecal material naturally infected wit...

    journal_title:Applied and environmental microbiology

    pub_type: 杂志文章

    doi:10.1128/AEM.04042-15

    authors: Peterz M,Butot S,Jagadeesan B,Bakker D,Donaghy J

    更新日期:2016-04-18 00:00:00

  • Reliable and rapid identification of Listeria monocytogenes and Listeria species by artificial neural network-based Fourier transform infrared spectroscopy.

    abstract::Differentiation of the species within the genus Listeria is important for the food industry but only a few reliable methods are available so far. While a number of studies have used Fourier transform infrared (FTIR) spectroscopy to identify bacteria, the extraction of complex pattern information from the infrared spec...

    journal_title:Applied and environmental microbiology

    pub_type: 杂志文章

    doi:10.1128/AEM.72.2.994-1000.2006

    authors: Rebuffo CA,Schmitt J,Wenning M,von Stetten F,Scherer S

    更新日期:2006-02-01 00:00:00

  • The Hydroxyquinol Degradation Pathway in Rhodococcus jostii RHA1 and Agrobacterium Species Is an Alternative Pathway for Degradation of Protocatechuic Acid and Lignin Fragments.

    abstract::Deletion of the pcaHG genes, encoding protocatechuate 3,4-dioxygenase in Rhodococcus jostii RHA1, gives a gene deletion strain still able to grow on protocatechuic acid as the sole carbon source, indicating a second degradation pathway for protocatechuic acid. Metabolite analysis of wild-type R. jostii RHA1 grown on m...

    journal_title:Applied and environmental microbiology

    pub_type: 杂志文章

    doi:10.1128/AEM.01561-20

    authors: Spence EM,Scott HT,Dumond L,Calvo-Bado L,di Monaco S,Williamson JJ,Persinoti GF,Squina FM,Bugg TDH

    更新日期:2020-09-17 00:00:00

  • CO2- and anaerobiosis-induced changes in physiology and gene expression of different Listeria monocytogenes strains.

    abstract::Although carbon dioxide (CO(2)) is known to inhibit growth of most bacteria, very little is known about the cellular response. The food-borne pathogen Listeria monocytogenes is characterized by its ability to grow in high CO(2) concentrations at refrigeration temperatures. We examined the listerial responses of differ...

    journal_title:Applied and environmental microbiology

    pub_type: 杂志文章

    doi:10.1128/AEM.70.7.4111-4117.2004

    authors: Jydegaard-Axelsen AM,Høiby PE,Holmstrøm K,Russell N,Knøchel S

    更新日期:2004-07-01 00:00:00

  • Bioavailability of Carbohydrate Content in Natural and Transgenic Switchgrasses for the Extreme Thermophile Caldicellulosiruptor bescii.

    abstract::Improving access to the carbohydrate content of lignocellulose is key to reducing recalcitrance for microbial deconstruction and conversion to fuels and chemicals. Caldicellulosiruptor bescii completely solubilizes naked microcrystalline cellulose, yet this transformation is impeded within the context of the plant cel...

    journal_title:Applied and environmental microbiology

    pub_type: 杂志文章

    doi:10.1128/AEM.00969-17

    authors: Zurawski JV,Khatibi PA,Akinosho HO,Straub CT,Compton SH,Conway JM,Lee LL,Ragauskas AJ,Davison BH,Adams MWW,Kelly RM

    更新日期:2017-08-17 00:00:00

  • Lack of direct effects of agrochemicals on zoonotic pathogens and fecal indicator bacteria.

    abstract::Agrochemicals, fecal indicator bacteria (FIB), and pathogens frequently contaminate water simultaneously. No significant direct effects of fertilizer, atrazine, malathion, and chlorothalonil on the survival of Escherichia coli, Enterococcus faecalis, Salmonella enterica, human polyomaviruses, and adenovirus were detec...

    journal_title:Applied and environmental microbiology

    pub_type: 杂志文章

    doi:10.1128/AEM.01815-12

    authors: Staley ZR,Senkbeil JK,Rohr JR,Harwood VJ

    更新日期:2012-11-01 00:00:00

  • Binding of Cyt1Aa and Cry11Aa toxins of Bacillus thuringiensis serovar israelensis to brush border membrane vesicles of Tipula paludosa (Diptera: Nematocera) and subsequent pore formation.

    abstract::Bacillus thuringiensis serovar israelensis (B. thuringiensis subsp. israelensis) produces four insecticidal crystal proteins (ICPs) (Cry4A, Cry4B, Cry11A, and Cyt1A). Toxicity of recombinant B. thuringiensis subsp. israelensis strains expressing only one of the toxins was determined with first instars of Tipula paludo...

    journal_title:Applied and environmental microbiology

    pub_type: 杂志文章

    doi:10.1128/AEM.01056-06

    authors: Oestergaard J,Ehlers RU,Martínez-Ramírez AC,Real MD

    更新日期:2007-06-01 00:00:00

  • Functional Metagenomics of a Biostimulated Petroleum-Contaminated Soil Reveals an Extraordinary Diversity of Extradiol Dioxygenases.

    abstract::A metagenomic library of a petroleum-contaminated soil was constructed in a fosmid vector that allowed heterologous expression of metagenomic DNA. The library, consisting of 6.5 Gb of metagenomic DNA, was screened for extradiol dioxygenase (Edo) activity using catechol and 2,3-dihydroxybiphenyl as the substrates. Fift...

    journal_title:Applied and environmental microbiology

    pub_type: 杂志文章

    doi:10.1128/AEM.03811-15

    authors: Terrón-González L,Martín-Cabello G,Ferrer M,Santero E

    更新日期:2016-04-04 00:00:00

  • Acetylene reduction assay for nitrogenase activity: gas chromatographic determination of ethylene per sample in less than one minute.

    abstract::Ammoniacal silver nitrate (10 mg/ml) was added to terminate acetylene reduction assays used to measure nitrogenase activity. Silver nitrate quantitatively precipitated acetylene as the carbide salt, but did not affect the ethylene formed. The vials containing ethylene can be analyzed gas chromatographically at the rat...

    journal_title:Applied and environmental microbiology

    pub_type: 杂志文章

    doi:10.1128/AEM.39.5.1078-1080.1980

    authors: David KA,Apte SK,Banerji A,Thomas J

    更新日期:1980-05-01 00:00:00

  • Biotin-labeled plasmid DNA probes for detection of epithelium-associated strains of lactobacilli.

    abstract::Biotin-labeled DNA probes prepared from whole plasmids (5.5 and 4.8 kilobases) of two lactobacillus strains (Lactobacillus delbrueckii 21 and Lactobacillus reuteri 100-23) were used to detect the homologous bacteria in microtome-cryostat-prepared sections of murine forestomach. The forestomach sections were incubated ...

    journal_title:Applied and environmental microbiology

    pub_type: 杂志文章

    doi:10.1128/AEM.55.2.461-464.1989

    authors: Tannock GW

    更新日期:1989-02-01 00:00:00