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Assembly, Transmission, and Response...

Martinez, Andrea Unzueta,

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Assembly, Transmission, and Response to Stress of Oyster-Associated Microbial Communities /

Record Type:	Electronic resources : Monograph/item
Title/Author:	Assembly, Transmission, and Response to Stress of Oyster-Associated Microbial Communities // Andrea Unzueta Martinez.
Author:	Martinez, Andrea Unzueta,
Description:	1 electronic resource (139 pages)
Notes:	Source: Dissertations Abstracts International, Volume: 83-03, Section: B.
Contained By:	Dissertations Abstracts International83-03B.
Subject:	Environmental science. -
Online resource:	https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=28720584
ISBN:	9798538140633

Assembly, Transmission, and Response to Stress of Oyster-Associated Microbial Communities /
Martinez, Andrea Unzueta,

Assembly, Transmission, and Response to Stress of Oyster-Associated Microbial Communities /Andrea Unzueta Martinez. - 1 electronic resource (139 pages)

Source: Dissertations Abstracts International, Volume: 83-03, Section: B.

Microbes play essential roles in the success of plants and animals, however a basic understanding of how host-associated microbial communities become assembled and are maintained across generations in commercially important marine organisms is missing. This knowledge gap prevents us from clearly elucidating how host-associated microbes respond to environmental change stressors. My dissertation fills this gap by providing essential information on the assembly, transmission, and response to environmental disturbance of oyster-associated microbial communities. I used a combination of ecological theory, field and laboratory experiments, and 16S rRNA gene sequencing to examine the microbiomes of oyster adults and larvae, as well as the microbiomes of their surrounding environment (seawater and algae feed). My dissertation demonstrates that there is a portion of the oyster microbiome that is deterministically assembled, that is passed down to the next generation, and that is closely linked to oyster response to stress. While at the same time there are different microbes within these same communities that are readily exchanged with environmental microbes and are more closely linked to physical environmental conditions, such as ocean acidification. Broadly, my work provides insight into the balance of different ecological drivers that govern host-associated microbial communities. Specifically to oysters, my work provides information about which members of the oyster microbiome may be relevant to oyster health. Overall, my dissertation work is of interest to those who investigate the ecology of host-associated microbial communities as well as the oyster aquaculture industry, valued at 12 billion USD a year, and to oyster conservation and restoration efforts that are now trying to incorporate microbiome knowledge into their methods.

English

ISBN: 9798538140633Subjects--Topical Terms:

677245
Environmental science.
Subjects--Index Terms:

Animal microbiome

Assembly, Transmission, and Response to Stress of Oyster-Associated Microbial Communities /
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300 $a 1 electronic resource (139 pages)
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500 $a Advisors: Bowen, Jennifer L. Committee members: Hughes, Randall ; Grabowski, Jonathan H.; Kimbro, David L.; Apprill, Amy.
502 $b Ph.D. $c Northeastern University $d 2021.
520 $a Microbes play essential roles in the success of plants and animals, however a basic understanding of how host-associated microbial communities become assembled and are maintained across generations in commercially important marine organisms is missing. This knowledge gap prevents us from clearly elucidating how host-associated microbes respond to environmental change stressors. My dissertation fills this gap by providing essential information on the assembly, transmission, and response to environmental disturbance of oyster-associated microbial communities. I used a combination of ecological theory, field and laboratory experiments, and 16S rRNA gene sequencing to examine the microbiomes of oyster adults and larvae, as well as the microbiomes of their surrounding environment (seawater and algae feed). My dissertation demonstrates that there is a portion of the oyster microbiome that is deterministically assembled, that is passed down to the next generation, and that is closely linked to oyster response to stress. While at the same time there are different microbes within these same communities that are readily exchanged with environmental microbes and are more closely linked to physical environmental conditions, such as ocean acidification. Broadly, my work provides insight into the balance of different ecological drivers that govern host-associated microbial communities. Specifically to oysters, my work provides information about which members of the oyster microbiome may be relevant to oyster health. Overall, my dissertation work is of interest to those who investigate the ecology of host-associated microbial communities as well as the oyster aquaculture industry, valued at 12 billion USD a year, and to oyster conservation and restoration efforts that are now trying to incorporate microbiome knowledge into their methods.
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590 $a School code: 0160
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650 4 $a Biological oceanography. $3 2122748
650 4 $a Ecology. $3 516476
650 4 $a Climate change. $2 bicssc $3 2079509
650 4 $a Wildlife conservation. $2 fast $3 542165
653 $a Animal microbiome
653 $a Microbiome assembly
653 $a Microbiome transmission
653 $a Ocean acidification
653 $a Oyster
653 $a Oyster microbes
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690 $a 0416
690 $a 0329
690 $a 0404
690 $a 0284
710 2 $a Northeastern University. $b Marine and Environmental Sciences. $e degree granting institution. $3 3816846
720 1 $a Bowen, Jennifer L. $e degree supervisor.
773 0 $t Dissertations Abstracts International $g 83-03B.
790 $a 0160
791 $a Ph.D.
792 $a 2021
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