-
Je něco špatně v tomto záznamu ?
Microbiology of diverse acidic and non-acidic microhabitats within a sulfidic ore mine
L. Falteisek, I. Cepička,
Jazyk angličtina Země Německo
Typ dokumentu časopisecké články, práce podpořená grantem
NLK
ProQuest Central
od 2002-01-01 do Před 1 rokem
Medline Complete (EBSCOhost)
od 2000-02-01 do Před 1 rokem
Health & Medicine (ProQuest)
od 2002-01-01 do Před 1 rokem
- MeSH
- Acidithiobacillus genetika izolace a purifikace MeSH
- Bacteria genetika izolace a purifikace MeSH
- bakteriální geny MeSH
- biodiverzita MeSH
- ekosystém * MeSH
- fylogeneze MeSH
- Gallionellaceae genetika izolace a purifikace MeSH
- geny rRNA MeSH
- geologické sedimenty chemie mikrobiologie MeSH
- hornictví MeSH
- koncentrace vodíkových iontů MeSH
- minerály MeSH
- sulfidy MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
- Geografické názvy
- Česká republika MeSH
A wide variety of microhabitats within the extremely acidic abandoned underground copper mine Zlaté Hory (Czech Republic) was investigated. SSU rDNA libraries were analyzed from 15 samples representing gossan, sulfide-leaching environments in the oxidation zone, and acidic water springs in the mine galleries. Microbial analyses were extended by analyses of chemical composition of water and solid phases and identification of arising secondary minerals. The microbial communities of the three main classes of microenvironments differed in almost every aspect. Among others, ecological partitioning of Acidithiobacillus ferrooxidans and the recently described A. ferrivorans was observed. Distinct types of communities inhabiting the water springs were detected. The more extreme springs (pH <3, conductivity >2 mS/cm) were inhabited by "Ferrovum" spp. and A. ferrivorans, whereas Gallionella sp. dominated the less extreme ones. A new role for gossan in the extremely acidic ecosystem is proposed. This zone was inhabited by a large diversity of neutrophilic heterotrophs that appeared to be continuously washed out to the acidic environments localized downstream. Five species originating in gossan were found in several acidic habitats. Here they can survive and probably serve as scavengers of dead biomass, particularly from chemoautotrophic growths. No such process has been described from acidic mine environments so far.
Citace poskytuje Crossref.org
- 000
- 00000naa a2200000 a 4500
- 001
- bmc13012397
- 003
- CZ-PrNML
- 005
- 20130415120102.0
- 007
- ta
- 008
- 130404s2012 gw f 000 0|eng||
- 009
- AR
- 024 7_
- $a 10.1007/s00792-012-0488-2 $2 doi
- 035 __
- $a (PubMed)23065060
- 040 __
- $a ABA008 $b cze $d ABA008 $e AACR2
- 041 0_
- $a eng
- 044 __
- $a gw
- 100 1_
- $a Falteisek, Lukáš $u Department of Zoology, Faculty of Science, Charles University in Prague, Vinicna 7, 128 44, Prague, Czech Republic. nealkoholik@email.cz
- 245 10
- $a Microbiology of diverse acidic and non-acidic microhabitats within a sulfidic ore mine / $c L. Falteisek, I. Cepička,
- 520 9_
- $a A wide variety of microhabitats within the extremely acidic abandoned underground copper mine Zlaté Hory (Czech Republic) was investigated. SSU rDNA libraries were analyzed from 15 samples representing gossan, sulfide-leaching environments in the oxidation zone, and acidic water springs in the mine galleries. Microbial analyses were extended by analyses of chemical composition of water and solid phases and identification of arising secondary minerals. The microbial communities of the three main classes of microenvironments differed in almost every aspect. Among others, ecological partitioning of Acidithiobacillus ferrooxidans and the recently described A. ferrivorans was observed. Distinct types of communities inhabiting the water springs were detected. The more extreme springs (pH <3, conductivity >2 mS/cm) were inhabited by "Ferrovum" spp. and A. ferrivorans, whereas Gallionella sp. dominated the less extreme ones. A new role for gossan in the extremely acidic ecosystem is proposed. This zone was inhabited by a large diversity of neutrophilic heterotrophs that appeared to be continuously washed out to the acidic environments localized downstream. Five species originating in gossan were found in several acidic habitats. Here they can survive and probably serve as scavengers of dead biomass, particularly from chemoautotrophic growths. No such process has been described from acidic mine environments so far.
- 650 _2
- $a Acidithiobacillus $x genetika $x izolace a purifikace $7 D042763
- 650 _2
- $a Bacteria $x genetika $x izolace a purifikace $7 D001419
- 650 _2
- $a biodiverzita $7 D044822
- 650 12
- $a ekosystém $7 D017753
- 650 _2
- $a Gallionellaceae $x genetika $x izolace a purifikace $7 D043372
- 650 _2
- $a bakteriální geny $7 D005798
- 650 _2
- $a geny rRNA $7 D020459
- 650 _2
- $a geologické sedimenty $x chemie $x mikrobiologie $7 D019015
- 650 _2
- $a koncentrace vodíkových iontů $7 D006863
- 650 _2
- $a minerály $7 D008903
- 650 _2
- $a hornictví $7 D008906
- 650 _2
- $a fylogeneze $7 D010802
- 650 _2
- $a sulfidy $7 D013440
- 651 _2
- $a Česká republika $7 D018153
- 655 _2
- $a časopisecké články $7 D016428
- 655 _2
- $a práce podpořená grantem $7 D013485
- 700 1_
- $a Cepička, Ivan $u -
- 773 0_
- $w MED00005734 $t Extremophiles : life under extreme conditions $x 1433-4909 $g Roč. 16, č. 6 (2012), s. 911-22
- 856 41
- $u https://pubmed.ncbi.nlm.nih.gov/23065060 $y Pubmed
- 910 __
- $a ABA008 $b sig $c sign $y a $z 0
- 990 __
- $a 20130404 $b ABA008
- 991 __
- $a 20130415120335 $b ABA008
- 999 __
- $a ok $b bmc $g 975595 $s 810678
- BAS __
- $a 3
- BAS __
- $a PreBMC
- BMC __
- $a 2012 $b 16 $c 6 $d 911-22 $i 1433-4909 $m Extremophiles $n Extremophiles $x MED00005734
- LZP __
- $a Pubmed-20130404