Priority of Early Colonizers but No Effect on Cohabitants in a Synergistic Biofilm Community

Nanna Mee Coops Olsen; Henriette Lyng Røder; Jakob Russel; Jonas Stenløkke Madsen; Søren Johannes Sørensen; Mette Burmølle

doi:10.3389/fmicb.2019.01949

Priority of Early Colonizers but No Effect on Cohabitants in a Synergistic Biofilm Community

Nanna Mee Coops Olsen, Henriette Lyng Røder, Jakob Russel, Jonas Stenløkke Madsen, Søren Johannes Sørensen, Mette Burmølle

Microbiology

4 Citations (Scopus)

33 Downloads (Pure)

Abstract

The arrival order of different species to a habitat can strongly impact community assembly and succession dynamics, thus influencing functionality. In this study, we asked how prior colonization of one community member would influence the assembly of a synergistic multispecies biofilm community grown in vitro. We expected that the prior arrival would confer an advantage, in particular for good biofilm formers. Yet, we did not know if the cohabitants would be impaired or benefit from the pre-colonization of one member, depending on its ability to form biofilm. We used a consortium consisting of four soil bacteria; Stenotrophomonas rhizophila, Xanthomonas retroflexus, Microbacterium oxydans and Paenibacillus amylolyticus. This consortium has been shown to act synergistically when grown together, thus increasing biofilm production. The results showed that the two good biofilm formers gained a fitness advantage (increase in abundance) when allowed prior colonization on an abiotic surface before the arrival of their cohabitants. Interestingly, the significantly higher number of the pre-colonized biofilm formers did not affect the resulting composition in the subsequent biofilm after 24 h.

Original language	English
Article number	1949
Journal	Frontiers in Microbiology
Volume	10
Number of pages	8
ISSN	1664-302X
DOIs	https://doi.org/10.3389/fmicb.2019.01949
Publication status	Published - 2019

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Priority of Early Colonizers but No Effect on Cohabitants in a Synergistic Biofilm CommunityFinal published version, 1.93 MBLicence: CC BY

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title = "Priority of Early Colonizers but No Effect on Cohabitants in a Synergistic Biofilm Community",

abstract = "The arrival order of different species to a habitat can strongly impact community assembly and succession dynamics, thus influencing functionality. In this study, we asked how prior colonization of one community member would influence the assembly of a synergistic multispecies biofilm community grown in vitro. We expected that the prior arrival would confer an advantage, in particular for good biofilm formers. Yet, we did not know if the cohabitants would be impaired or benefit from the pre-colonization of one member, depending on its ability to form biofilm. We used a consortium consisting of four soil bacteria; Stenotrophomonas rhizophila, Xanthomonas retroflexus, Microbacterium oxydans and Paenibacillus amylolyticus. This consortium has been shown to act synergistically when grown together, thus increasing biofilm production. The results showed that the two good biofilm formers gained a fitness advantage (increase in abundance) when allowed prior colonization on an abiotic surface before the arrival of their cohabitants. Interestingly, the significantly higher number of the pre-colonized biofilm formers did not affect the resulting composition in the subsequent biofilm after 24 h.",

author = "Olsen, {Nanna Mee Coops} and R{\o}der, {Henriette Lyng} and Jakob Russel and Madsen, {Jonas Stenl{\o}kke} and S{\o}rensen, {S{\o}ren Johannes} and Mette Burm{\o}lle",

year = "2019",

doi = "10.3389/fmicb.2019.01949",

language = "English",

volume = "10",

journal = "Frontiers in Microbiology",

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T1 - Priority of Early Colonizers but No Effect on Cohabitants in a Synergistic Biofilm Community

AU - Olsen, Nanna Mee Coops

AU - Røder, Henriette Lyng

AU - Russel, Jakob

AU - Madsen, Jonas Stenløkke

AU - Sørensen, Søren Johannes

AU - Burmølle, Mette

PY - 2019

Y1 - 2019

N2 - The arrival order of different species to a habitat can strongly impact community assembly and succession dynamics, thus influencing functionality. In this study, we asked how prior colonization of one community member would influence the assembly of a synergistic multispecies biofilm community grown in vitro. We expected that the prior arrival would confer an advantage, in particular for good biofilm formers. Yet, we did not know if the cohabitants would be impaired or benefit from the pre-colonization of one member, depending on its ability to form biofilm. We used a consortium consisting of four soil bacteria; Stenotrophomonas rhizophila, Xanthomonas retroflexus, Microbacterium oxydans and Paenibacillus amylolyticus. This consortium has been shown to act synergistically when grown together, thus increasing biofilm production. The results showed that the two good biofilm formers gained a fitness advantage (increase in abundance) when allowed prior colonization on an abiotic surface before the arrival of their cohabitants. Interestingly, the significantly higher number of the pre-colonized biofilm formers did not affect the resulting composition in the subsequent biofilm after 24 h.

AB - The arrival order of different species to a habitat can strongly impact community assembly and succession dynamics, thus influencing functionality. In this study, we asked how prior colonization of one community member would influence the assembly of a synergistic multispecies biofilm community grown in vitro. We expected that the prior arrival would confer an advantage, in particular for good biofilm formers. Yet, we did not know if the cohabitants would be impaired or benefit from the pre-colonization of one member, depending on its ability to form biofilm. We used a consortium consisting of four soil bacteria; Stenotrophomonas rhizophila, Xanthomonas retroflexus, Microbacterium oxydans and Paenibacillus amylolyticus. This consortium has been shown to act synergistically when grown together, thus increasing biofilm production. The results showed that the two good biofilm formers gained a fitness advantage (increase in abundance) when allowed prior colonization on an abiotic surface before the arrival of their cohabitants. Interestingly, the significantly higher number of the pre-colonized biofilm formers did not affect the resulting composition in the subsequent biofilm after 24 h.

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DO - 10.3389/fmicb.2019.01949

M3 - Journal article

C2 - 31507562

SN - 1664-302X

VL - 10

JO - Frontiers in Microbiology

JF - Frontiers in Microbiology

M1 - 1949

ER -

Priority of Early Colonizers but No Effect on Cohabitants in a Synergistic Biofilm Community

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