Adaptive evolution of low-salinity tolerance and hypoosmotic regulation in a euryhaline teleost, Takifugu obscurus
The mechanism of osmoregulation is crucial for maintaining growth, development, and life activities in teleosts. Takifugu obscurus, the only euryhaline species in the genus Takifugu, is a proper model organism for studying the mechanism of low-salt tolerance and hypoosmotic regulation. In this study...
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| Veröffentlicht in: | Marine biology 2020-06, Vol.167 (7), Article 90 |
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| creator | Zhang, Hanyuan Hou, Jilun Liu, Haijin Zhu, Haoyong Xu, Gangchun Xu, Jian |
| description | The mechanism of osmoregulation is crucial for maintaining growth, development, and life activities in teleosts.
Takifugu obscurus,
the only euryhaline species in the genus
Takifugu,
is a proper model organism for studying the mechanism of low-salt tolerance and hypoosmotic regulation. In this study, whole-genome sequencing data were obtained from 90 pufferfish representing five species within this genus,
T. rubripes, T. obscurus, T. flavidus, T. niphobles,
and
T. bimaculatus.
Using a phylogeny, PCA, and population structure analyses, we observed similar amounts of population genetic differentiation among species. The five species are closely related to each other and have differentiated within a relatively short period, while
T. bimaculatus
and
T. flavidus
shared the most similar genetic backgrounds. We further identified hundreds of genes under selection related to hypoosmotic regulation between
T. obscurus
and other
Takifugu
species, including 16 representative genes involving ion transporters (
atp1a3
,
atp2a2
,
atp2a3
,
slc13a1
,
slc5a8
,
slc12a2
,
slc12a4
,
slc26a2
,
scn1b
, and
kcna
2/3/10), genes involved in hormone regulation (
fyn
,
prlr
, and
grb2
), and a gene associated with water absorption (
aqp3
). Our findings provide preliminary insight into the mechanism of osmoregulation and will facilitate follow-up validation of candidate genes related to osmoregulation in
T. obscurus
. |
| doi_str_mv | 10.1007/s00227-020-03705-x |
| format | Article |
| fullrecord | <record><control><sourceid>gale_proqu</sourceid><recordid>TN_cdi_proquest_journals_2409022705</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><galeid>A625735994</galeid><sourcerecordid>A625735994</sourcerecordid><originalsourceid>FETCH-LOGICAL-c534t-76f98ec1ab02df2583b5038960d2103f335c622aea7e57db3f91b6d6195e53323</originalsourceid><addsrcrecordid>eNp9kU1vVCEUhonRxLH6B1yRuJXKx3CZu5w0Wk2auKlrwuUebqkMjHzUzr-X6Zg0JhPDgnB4Hsg5L0LvGb1klKpPhVLOFaGcEioUleTxBVqxteCEqVG8RKt-L4lgA3-N3pRyT_tZcbFCeTubffUPgOEhhVZ9ijg5HNJvUkzw0dcDrilANtECNnHGd4d9SmWXqrc4w9KCeZJ8xAZDy4e7owa4QoBU6kd8a35615aG01Rsy628Ra-cCQXe_d0v0I8vn2-vvpKb79ffrrY3xEqxrkQNbtyAZWaifHZcbsQkqdiMA505o8IJIe3AuQGjQKp5Em5k0zAPbJQgheDiAn04vbvP6VeDUvV9ajn2LzVf0_E4MCqfqcUE0D66VLOxO1-s3g5cKiHHcd0pcoZaIPbBhBTB-V7-h788w_c1w87bswI_CTanUjI4vc9-Z_JBM6qPEetTxLpHrJ8i1o9dEiepdDgukJ87_I_1B151qZI</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2409022705</pqid></control><display><type>article</type><title>Adaptive evolution of low-salinity tolerance and hypoosmotic regulation in a euryhaline teleost, Takifugu obscurus</title><source>Springer Nature - Complete Springer Journals</source><creator>Zhang, Hanyuan ; Hou, Jilun ; Liu, Haijin ; Zhu, Haoyong ; Xu, Gangchun ; Xu, Jian</creator><creatorcontrib>Zhang, Hanyuan ; Hou, Jilun ; Liu, Haijin ; Zhu, Haoyong ; Xu, Gangchun ; Xu, Jian</creatorcontrib><description>The mechanism of osmoregulation is crucial for maintaining growth, development, and life activities in teleosts.
Takifugu obscurus,
the only euryhaline species in the genus
Takifugu,
is a proper model organism for studying the mechanism of low-salt tolerance and hypoosmotic regulation. In this study, whole-genome sequencing data were obtained from 90 pufferfish representing five species within this genus,
T. rubripes, T. obscurus, T. flavidus, T. niphobles,
and
T. bimaculatus.
Using a phylogeny, PCA, and population structure analyses, we observed similar amounts of population genetic differentiation among species. The five species are closely related to each other and have differentiated within a relatively short period, while
T. bimaculatus
and
T. flavidus
shared the most similar genetic backgrounds. We further identified hundreds of genes under selection related to hypoosmotic regulation between
T. obscurus
and other
Takifugu
species, including 16 representative genes involving ion transporters (
atp1a3
,
atp2a2
,
atp2a3
,
slc13a1
,
slc5a8
,
slc12a2
,
slc12a4
,
slc26a2
,
scn1b
, and
kcna
2/3/10), genes involved in hormone regulation (
fyn
,
prlr
, and
grb2
), and a gene associated with water absorption (
aqp3
). Our findings provide preliminary insight into the mechanism of osmoregulation and will facilitate follow-up validation of candidate genes related to osmoregulation in
T. obscurus
.</description><identifier>ISSN: 0025-3162</identifier><identifier>EISSN: 1432-1793</identifier><identifier>DOI: 10.1007/s00227-020-03705-x</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Aquaporin 3 ; Biomedical and Life Sciences ; Euryhalinity ; Evolution & development ; Freshwater & Marine Ecology ; Fyn protein ; Gene regulation ; Gene sequencing ; Genes ; Genomes ; Genomics ; Grb2 protein ; Hormones ; Life Sciences ; Marine & Freshwater Sciences ; Marine biology ; Marine fishes ; Microbiology ; Oceanography ; Original Paper ; Osmoregulation ; Phylogeny ; Population genetics ; Population structure ; Salinity ; Salinity tolerance ; Salt tolerance ; Species ; Takifugu ; Takifugu obscurus ; Water absorption ; Whole genome sequencing ; Zoology</subject><ispartof>Marine biology, 2020-06, Vol.167 (7), Article 90</ispartof><rights>The Author(s) 2020</rights><rights>COPYRIGHT 2020 Springer</rights><rights>The Author(s) 2020. This work is published under http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c534t-76f98ec1ab02df2583b5038960d2103f335c622aea7e57db3f91b6d6195e53323</citedby><cites>FETCH-LOGICAL-c534t-76f98ec1ab02df2583b5038960d2103f335c622aea7e57db3f91b6d6195e53323</cites><orcidid>0000-0003-0274-4268</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s00227-020-03705-x$$EPDF$$P50$$Gspringer$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00227-020-03705-x$$EHTML$$P50$$Gspringer$$Hfree_for_read</linktohtml><link.rule.ids>314,778,782,27911,27912,41475,42544,51306</link.rule.ids></links><search><creatorcontrib>Zhang, Hanyuan</creatorcontrib><creatorcontrib>Hou, Jilun</creatorcontrib><creatorcontrib>Liu, Haijin</creatorcontrib><creatorcontrib>Zhu, Haoyong</creatorcontrib><creatorcontrib>Xu, Gangchun</creatorcontrib><creatorcontrib>Xu, Jian</creatorcontrib><title>Adaptive evolution of low-salinity tolerance and hypoosmotic regulation in a euryhaline teleost, Takifugu obscurus</title><title>Marine biology</title><addtitle>Mar Biol</addtitle><description>The mechanism of osmoregulation is crucial for maintaining growth, development, and life activities in teleosts.
Takifugu obscurus,
the only euryhaline species in the genus
Takifugu,
is a proper model organism for studying the mechanism of low-salt tolerance and hypoosmotic regulation. In this study, whole-genome sequencing data were obtained from 90 pufferfish representing five species within this genus,
T. rubripes, T. obscurus, T. flavidus, T. niphobles,
and
T. bimaculatus.
Using a phylogeny, PCA, and population structure analyses, we observed similar amounts of population genetic differentiation among species. The five species are closely related to each other and have differentiated within a relatively short period, while
T. bimaculatus
and
T. flavidus
shared the most similar genetic backgrounds. We further identified hundreds of genes under selection related to hypoosmotic regulation between
T. obscurus
and other
Takifugu
species, including 16 representative genes involving ion transporters (
atp1a3
,
atp2a2
,
atp2a3
,
slc13a1
,
slc5a8
,
slc12a2
,
slc12a4
,
slc26a2
,
scn1b
, and
kcna
2/3/10), genes involved in hormone regulation (
fyn
,
prlr
, and
grb2
), and a gene associated with water absorption (
aqp3
). Our findings provide preliminary insight into the mechanism of osmoregulation and will facilitate follow-up validation of candidate genes related to osmoregulation in
T. obscurus
.</description><subject>Aquaporin 3</subject><subject>Biomedical and Life Sciences</subject><subject>Euryhalinity</subject><subject>Evolution & development</subject><subject>Freshwater & Marine Ecology</subject><subject>Fyn protein</subject><subject>Gene regulation</subject><subject>Gene sequencing</subject><subject>Genes</subject><subject>Genomes</subject><subject>Genomics</subject><subject>Grb2 protein</subject><subject>Hormones</subject><subject>Life Sciences</subject><subject>Marine & Freshwater Sciences</subject><subject>Marine biology</subject><subject>Marine fishes</subject><subject>Microbiology</subject><subject>Oceanography</subject><subject>Original Paper</subject><subject>Osmoregulation</subject><subject>Phylogeny</subject><subject>Population genetics</subject><subject>Population structure</subject><subject>Salinity</subject><subject>Salinity tolerance</subject><subject>Salt tolerance</subject><subject>Species</subject><subject>Takifugu</subject><subject>Takifugu obscurus</subject><subject>Water absorption</subject><subject>Whole genome 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Hanyuan</creator><creator>Hou, Jilun</creator><creator>Liu, Haijin</creator><creator>Zhu, Haoyong</creator><creator>Xu, Gangchun</creator><creator>Xu, Jian</creator><general>Springer Berlin Heidelberg</general><general>Springer</general><general>Springer Nature 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evolution of low-salinity tolerance and hypoosmotic regulation in a euryhaline teleost, Takifugu obscurus</title><author>Zhang, Hanyuan ; Hou, Jilun ; Liu, Haijin ; Zhu, Haoyong ; Xu, Gangchun ; Xu, Jian</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c534t-76f98ec1ab02df2583b5038960d2103f335c622aea7e57db3f91b6d6195e53323</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Aquaporin 3</topic><topic>Biomedical and Life Sciences</topic><topic>Euryhalinity</topic><topic>Evolution & development</topic><topic>Freshwater & Marine Ecology</topic><topic>Fyn protein</topic><topic>Gene regulation</topic><topic>Gene sequencing</topic><topic>Genes</topic><topic>Genomes</topic><topic>Genomics</topic><topic>Grb2 protein</topic><topic>Hormones</topic><topic>Life Sciences</topic><topic>Marine & Freshwater Sciences</topic><topic>Marine biology</topic><topic>Marine fishes</topic><topic>Microbiology</topic><topic>Oceanography</topic><topic>Original Paper</topic><topic>Osmoregulation</topic><topic>Phylogeny</topic><topic>Population genetics</topic><topic>Population structure</topic><topic>Salinity</topic><topic>Salinity tolerance</topic><topic>Salt tolerance</topic><topic>Species</topic><topic>Takifugu</topic><topic>Takifugu obscurus</topic><topic>Water absorption</topic><topic>Whole genome sequencing</topic><topic>Zoology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhang, Hanyuan</creatorcontrib><creatorcontrib>Hou, Jilun</creatorcontrib><creatorcontrib>Liu, Haijin</creatorcontrib><creatorcontrib>Zhu, Haoyong</creatorcontrib><creatorcontrib>Xu, Gangchun</creatorcontrib><creatorcontrib>Xu, Jian</creatorcontrib><collection>Springer Nature OA Free Journals</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Animal Behavior 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euryhaline teleost, Takifugu obscurus</atitle><jtitle>Marine biology</jtitle><stitle>Mar Biol</stitle><date>2020-06-03</date><risdate>2020</risdate><volume>167</volume><issue>7</issue><artnum>90</artnum><issn>0025-3162</issn><eissn>1432-1793</eissn><abstract>The mechanism of osmoregulation is crucial for maintaining growth, development, and life activities in teleosts.
Takifugu obscurus,
the only euryhaline species in the genus
Takifugu,
is a proper model organism for studying the mechanism of low-salt tolerance and hypoosmotic regulation. In this study, whole-genome sequencing data were obtained from 90 pufferfish representing five species within this genus,
T. rubripes, T. obscurus, T. flavidus, T. niphobles,
and
T. bimaculatus.
Using a phylogeny, PCA, and population structure analyses, we observed similar amounts of population genetic differentiation among species. The five species are closely related to each other and have differentiated within a relatively short period, while
T. bimaculatus
and
T. flavidus
shared the most similar genetic backgrounds. We further identified hundreds of genes under selection related to hypoosmotic regulation between
T. obscurus
and other
Takifugu
species, including 16 representative genes involving ion transporters (
atp1a3
,
atp2a2
,
atp2a3
,
slc13a1
,
slc5a8
,
slc12a2
,
slc12a4
,
slc26a2
,
scn1b
, and
kcna
2/3/10), genes involved in hormone regulation (
fyn
,
prlr
, and
grb2
), and a gene associated with water absorption (
aqp3
). Our findings provide preliminary insight into the mechanism of osmoregulation and will facilitate follow-up validation of candidate genes related to osmoregulation in
T. obscurus
.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><doi>10.1007/s00227-020-03705-x</doi><orcidid>https://orcid.org/0000-0003-0274-4268</orcidid><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0025-3162 |
| ispartof | Marine biology, 2020-06, Vol.167 (7), Article 90 |
| issn | 0025-3162 1432-1793 |
| language | eng |
| recordid | cdi_proquest_journals_2409022705 |
| source | Springer Nature - Complete Springer Journals |
| subjects | Aquaporin 3 Biomedical and Life Sciences Euryhalinity Evolution & development Freshwater & Marine Ecology Fyn protein Gene regulation Gene sequencing Genes Genomes Genomics Grb2 protein Hormones Life Sciences Marine & Freshwater Sciences Marine biology Marine fishes Microbiology Oceanography Original Paper Osmoregulation Phylogeny Population genetics Population structure Salinity Salinity tolerance Salt tolerance Species Takifugu Takifugu obscurus Water absorption Whole genome sequencing Zoology |
| title | Adaptive evolution of low-salinity tolerance and hypoosmotic regulation in a euryhaline teleost, Takifugu obscurus |
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