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Naslov:Exploring ComQXPA quorum-sensing diversity and biocontrol potential of Bacillus spp. isolates from tomato rhizoplane
Avtorji:Oslizlo, Anna (Avtor)
Štefanič, Polonca (Avtor)
Vatovec, Sabina (Avtor)
Beigot Glaser, Sara (Avtor)
Rupnik, Maja (Avtor)
Mandić-Mulec, Ines (Avtor)
Datoteke:.pdf Microbial_Biotechnology_2015_Oslizlo_et_al._Exploring_ComQXPA_quorum-sensing_diversity_and_biocontrol_potential_of_B_acillus_spp._isolat.pdf (944,16 KB)
 
URL http://doi.wiley.com/10.1111/1751-7915.12258
 
Jezik:Angleški jezik
Vrsta gradiva:Znanstveno delo (r2)
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:MF - Medicinska fakulteta
Opis:Bacillus subtilis is a widespread and diverse bacterium t exhibits a remarkable intraspecific diversity of the ComQXPA quorum-sensing (QS) system. This manifests in the existence of distinct communication groups (pherotypes) that can efficiently communicate within a group, but not between groups. Similar QS diversity was also found in other bacterial species, and its ecological and evolutionary meaning is still being explored. Here we further address the ComQXPA QS diversity among isolates from the tomato rhizoplane, a natural habitat of B. subtilis, where these bacteria likely exist in their vegetative form. Because this QS system regulates production of anti-pathogenic and biofilm-inducing substances such as surfactins, knowledge on cell–cell communication of this bacterium within rhizoplane is also important from the biocontrol perspective. We confirm the presence of pherotype diversity within B. subtilis strains isolated from a rhizoplane of a single plant. We also show that B. subtilis rhizoplane isolates show a remarkable diversity of surfactin production and potential plant growth promoting traits. Finally, we discover that effects of surfactin deletion on biofilm formation can be strain specific and unexpected in the light of current knowledge on its role it this process.
Ključne besede:Bacillus subtilis, quorum sensing, cellular communication, rhizosphere
Leto izida:2015
Št. strani:str. 527-540
Številčenje:št. 3, Letn. 8
ISSN:1751-7915
UDK:579.25/.26:631.461
COBISS_ID:4494968 Povezava se odpre v novem oknu
DOI:10.1111/1751-7915.12258 Povezava se odpre v novem oknu
ISSN pri članku:1751-7915
Licenca:CC BY 4.0
To delo je dosegljivo pod licenco Creative Commons Priznanje avtorstva 4.0 Mednarodna
Število ogledov:57
Število prenosov:1
Metapodatki:XML RDF-CHPDL DC-XML DC-RDF
Področja:Ostalo
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Skupna ocena:(0 glasov)
Vaša ocena:Ocenjevanje je dovoljeno samo prijavljenim uporabnikom.
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Gradivo je del revije

Naslov:Microbial Biotechnology
Skrajšan naslov:Microb. Biotechnol.
Založnik:Wiley
ISSN:1751-7915
COBISS.SI-ID:14597398 Novo okno

Gradivo je financirano iz projekta

Financer:ARRS - Agencija za raziskovalno dejavnost Republike Slovenije (ARRS)
Program financ.:Raziskovalni projekti - temeljni
Številka projekta:J4-3631
Naslov:Ekologija socialnih interakcij pri bakteriji Bacillus subtilis
Akronim:
ID projekta:info:eu-repo/grantAgreement/ARRS/Raziskovalni%20projekti%20-%20temeljni/J4-3631

Sekundarni jezik

Jezik:Slovenski jezik
Ključne besede:Bacillus subtilis, zaznavanje celične gostote, komunikacija med celicami, rizosfera


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