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Statements

Subject Item
n2:RIV%2F00216208%3A11310%2F12%3A10123159%21RIV13-GA0-11310___
rdf:type
skos:Concept n10:Vysledek
rdfs:seeAlso
http://www.landesbioscience.com/journals/cib/article/18912/
dcterms:description
Although still often considered as simple unicellular organisms, in natural settings yeast cells tend to organize into intricate multicellular communities. Due to specific mechanisms only feasible at the population level, their capacity for social behavior is advantageous for their survival in a harmful environment. Feral Saccharomyces cerevisiae strains form complex structured colonies, which display many properties typical of natural biofilms causing (among others) serious infections in the human body. In our recent paper, we looked inside a growing colony using two-photon confocal microscopy. This allowed us to elucidate its three-dimensional colony architecture and some mechanisms responsible for community protection. Moreover, we showed how particular protective mechanisms complement each other during colony development and how each of them contributes to its defense against attacks from the environment. Our findings broaden current understanding of microbial multicellularity in general and also shed new light on the enormous resistance of yeast biofilms. Although still often considered as simple unicellular organisms, in natural settings yeast cells tend to organize into intricate multicellular communities. Due to specific mechanisms only feasible at the population level, their capacity for social behavior is advantageous for their survival in a harmful environment. Feral Saccharomyces cerevisiae strains form complex structured colonies, which display many properties typical of natural biofilms causing (among others) serious infections in the human body. In our recent paper, we looked inside a growing colony using two-photon confocal microscopy. This allowed us to elucidate its three-dimensional colony architecture and some mechanisms responsible for community protection. Moreover, we showed how particular protective mechanisms complement each other during colony development and how each of them contributes to its defense against attacks from the environment. Our findings broaden current understanding of microbial multicellularity in general and also shed new light on the enormous resistance of yeast biofilms.
dcterms:title
Yeast biofilm colony as an orchestrated multicellular organism Yeast biofilm colony as an orchestrated multicellular organism
skos:prefLabel
Yeast biofilm colony as an orchestrated multicellular organism Yeast biofilm colony as an orchestrated multicellular organism
skos:notation
RIV/00216208:11310/12:10123159!RIV13-GA0-11310___
n10:predkladatel
n11:orjk%3A11310
n6:aktivita
n17:P n17:I n17:Z
n6:aktivity
I, P(GA204/08/0718), P(LC06063), P(LC531), Z(AV0Z50200510), Z(MSM0021620858)
n6:cisloPeriodika
2
n6:dodaniDat
n21:2013
n6:domaciTvurceVysledku
n12:1892746 n12:1218182
n6:druhVysledku
n16:J
n6:duvernostUdaju
n19:S
n6:entitaPredkladatele
n8:predkladatel
n6:idSjednocenehoVysledku
181232
n6:idVysledku
RIV/00216208:11310/12:10123159
n6:jazykVysledku
n13:eng
n6:klicovaSlova
extracellular matrix; drug efflux pumps; biofilm; feral strains; Saccharomyces cerevisiae; structured colony
n6:klicoveSlovo
n7:feral%20strains n7:Saccharomyces%20cerevisiae n7:structured%20colony n7:drug%20efflux%20pumps n7:extracellular%20matrix n7:biofilm
n6:kodStatuVydavatele
US - Spojené státy americké
n6:kontrolniKodProRIV
[6BE49537DD67]
n6:nazevZdroje
Communitative and Integrative Biology
n6:obor
n14:EE
n6:pocetDomacichTvurcuVysledku
2
n6:pocetTvurcuVysledku
3
n6:projekt
n9:GA204%2F08%2F0718 n9:LC06063 n9:LC531
n6:rokUplatneniVysledku
n21:2012
n6:svazekPeriodika
5
n6:tvurceVysledku
Váchová, Libuše Šťovíček, Vratislav Palková, Zdena
n6:zamer
n22:AV0Z50200510 n22:MSM0021620858
s:issn
1942-0889
s:numberOfPages
3
n5:doi
10.4161/cib.18912
n4:organizacniJednotka
11310