Sub-littoral and supra-littoral amphipods respond differently to acute thermal stress
Thermal tolerance was determined in two closely related amphipod species from contrasting environments (sub-littoral and supra-littoral zones of the sea) using HSP expression and the activity of antioxidant enzymes. The levels of HSP70 and small HSPs present in untreated control animals were higher...
Gespeichert in:
| Veröffentlicht in: | Comparative Biochemistry and Physiology Part B: Biochemistry and Molecular Biology 2010-04, Vol.155 (4), p.413-418 |
|---|---|
| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 418 |
|---|---|
| container_issue | 4 |
| container_start_page | 413 |
| container_title | Comparative Biochemistry and Physiology Part B: Biochemistry and Molecular Biology |
| container_volume | 155 |
| creator | Bedulina, D.S. Zimmer, M. Timofeyev, M.A. |
| description | Thermal tolerance was determined in two closely related amphipod species from contrasting environments (sub-littoral and supra-littoral zones of the sea) using HSP expression and the activity of antioxidant enzymes. The levels of HSP70 and small HSPs present in untreated control animals were higher in the supra-littoral
Orchestia gammarellus
than in the sub-littoral
Gammarus oceanicus
. Under the acute thermal stress, HSP levels increased less strongly in
O. gammarellus
than in
G. oceanicus
. Activities of antioxidant enzymes peroxidase, catalase and glutathione S-transferase, were more pronounced in the supra-littoral
O. gammarellus
then in the sub-littoral
G. oceanicus
. We conclude that the environmental temperature regime modifies key cellular defense mechanisms in amphipods. Higher levels of constitutive HSP synthesis and higher levels of antioxidant enzymes in the supra-littoral species likely reflects adaptation to this highly thermally variable environment. |
| doi_str_mv | 10.1016/j.cbpb.2010.01.004 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_746005715</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>S1096495910000072</els_id><sourcerecordid>746005715</sourcerecordid><originalsourceid>FETCH-LOGICAL-c387t-5f795fb5bb066dad615e562308c8e3769d24b3fcef9b4a0657b0989e6281f463</originalsourceid><addsrcrecordid>eNqFkE1rFTEUhoNYbG39Ay5kdq7mepJMMgm4keIXFFy0XYd8nNBcZu6MSUbovzfXW8WVrs7h5XnfxUPIawo7ClS-2--8W92OQQuA7gCGZ-SCqlH3lML4vP2gZT9ooc_Jy1L2AFxRTl-QcwaggAG7IPe3m-unVOuS7dTZQ-jKtmb7VzSvD2ldQukylnVpQEgxYsZDnR67unTWbxW7-oB5bnipDStX5CzaqeCrp3tJ7j59vLv-0t98-_z1-sNN77kaay_iqEV0wjmQMtggqUAhGQflFfJR6sAGx6PHqN1gQYrRgVYaJVM0DpJfkren2TUv3zcs1cypeJwme8BlK2YcJIAYqfg_yTnTSv3aZCfS56WUjNGsOc02PxoK5qjd7M1RuzlqN0BN095Kb57mNzdj-FP57bkB708ANhs_EmZTfMKDx5Ay-mrCkv61_xPW2JPk</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>733298846</pqid></control><display><type>article</type><title>Sub-littoral and supra-littoral amphipods respond differently to acute thermal stress</title><source>MEDLINE</source><source>Elsevier ScienceDirect Journals Complete</source><creator>Bedulina, D.S. ; Zimmer, M. ; Timofeyev, M.A.</creator><creatorcontrib>Bedulina, D.S. ; Zimmer, M. ; Timofeyev, M.A.</creatorcontrib><description>Thermal tolerance was determined in two closely related amphipod species from contrasting environments (sub-littoral and supra-littoral zones of the sea) using HSP expression and the activity of antioxidant enzymes. The levels of HSP70 and small HSPs present in untreated control animals were higher in the supra-littoral
Orchestia gammarellus
than in the sub-littoral
Gammarus oceanicus
. Under the acute thermal stress, HSP levels increased less strongly in
O. gammarellus
than in
G. oceanicus
. Activities of antioxidant enzymes peroxidase, catalase and glutathione S-transferase, were more pronounced in the supra-littoral
O. gammarellus
then in the sub-littoral
G. oceanicus
. We conclude that the environmental temperature regime modifies key cellular defense mechanisms in amphipods. Higher levels of constitutive HSP synthesis and higher levels of antioxidant enzymes in the supra-littoral species likely reflects adaptation to this highly thermally variable environment.</description><identifier>ISSN: 1096-4959</identifier><identifier>EISSN: 1879-1107</identifier><identifier>DOI: 10.1016/j.cbpb.2010.01.004</identifier><identifier>PMID: 20080202</identifier><language>eng</language><publisher>England: Elsevier Inc</publisher><subject>Acute thermal stress ; Amphipoda - enzymology ; Amphipoda - physiology ; Amphipods ; Animals ; Antioxidant enzymes ; Baltic ; Catalase - metabolism ; Gammarellus ; Gammarus oceanicus ; Glutathione Transferase - metabolism ; Heat shock proteins ; HSP70 Heat-Shock Proteins - metabolism ; Orchestia gammarellus ; Peroxidase - metabolism ; Stress, Physiological ; Temperature</subject><ispartof>Comparative Biochemistry and Physiology Part B: Biochemistry and Molecular Biology, 2010-04, Vol.155 (4), p.413-418</ispartof><rights>2010 Elsevier Inc.</rights><rights>2010 Elsevier Inc. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c387t-5f795fb5bb066dad615e562308c8e3769d24b3fcef9b4a0657b0989e6281f463</citedby><cites>FETCH-LOGICAL-c387t-5f795fb5bb066dad615e562308c8e3769d24b3fcef9b4a0657b0989e6281f463</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.cbpb.2010.01.004$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/20080202$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Bedulina, D.S.</creatorcontrib><creatorcontrib>Zimmer, M.</creatorcontrib><creatorcontrib>Timofeyev, M.A.</creatorcontrib><title>Sub-littoral and supra-littoral amphipods respond differently to acute thermal stress</title><title>Comparative Biochemistry and Physiology Part B: Biochemistry and Molecular Biology</title><addtitle>Comp Biochem Physiol B Biochem Mol Biol</addtitle><description>Thermal tolerance was determined in two closely related amphipod species from contrasting environments (sub-littoral and supra-littoral zones of the sea) using HSP expression and the activity of antioxidant enzymes. The levels of HSP70 and small HSPs present in untreated control animals were higher in the supra-littoral
Orchestia gammarellus
than in the sub-littoral
Gammarus oceanicus
. Under the acute thermal stress, HSP levels increased less strongly in
O. gammarellus
than in
G. oceanicus
. Activities of antioxidant enzymes peroxidase, catalase and glutathione S-transferase, were more pronounced in the supra-littoral
O. gammarellus
then in the sub-littoral
G. oceanicus
. We conclude that the environmental temperature regime modifies key cellular defense mechanisms in amphipods. Higher levels of constitutive HSP synthesis and higher levels of antioxidant enzymes in the supra-littoral species likely reflects adaptation to this highly thermally variable environment.</description><subject>Acute thermal stress</subject><subject>Amphipoda - enzymology</subject><subject>Amphipoda - physiology</subject><subject>Amphipods</subject><subject>Animals</subject><subject>Antioxidant enzymes</subject><subject>Baltic</subject><subject>Catalase - metabolism</subject><subject>Gammarellus</subject><subject>Gammarus oceanicus</subject><subject>Glutathione Transferase - metabolism</subject><subject>Heat shock proteins</subject><subject>HSP70 Heat-Shock Proteins - metabolism</subject><subject>Orchestia gammarellus</subject><subject>Peroxidase - metabolism</subject><subject>Stress, Physiological</subject><subject>Temperature</subject><issn>1096-4959</issn><issn>1879-1107</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkE1rFTEUhoNYbG39Ay5kdq7mepJMMgm4keIXFFy0XYd8nNBcZu6MSUbovzfXW8WVrs7h5XnfxUPIawo7ClS-2--8W92OQQuA7gCGZ-SCqlH3lML4vP2gZT9ooc_Jy1L2AFxRTl-QcwaggAG7IPe3m-unVOuS7dTZQ-jKtmb7VzSvD2ldQukylnVpQEgxYsZDnR67unTWbxW7-oB5bnipDStX5CzaqeCrp3tJ7j59vLv-0t98-_z1-sNN77kaay_iqEV0wjmQMtggqUAhGQflFfJR6sAGx6PHqN1gQYrRgVYaJVM0DpJfkren2TUv3zcs1cypeJwme8BlK2YcJIAYqfg_yTnTSv3aZCfS56WUjNGsOc02PxoK5qjd7M1RuzlqN0BN095Kb57mNzdj-FP57bkB708ANhs_EmZTfMKDx5Ay-mrCkv61_xPW2JPk</recordid><startdate>20100401</startdate><enddate>20100401</enddate><creator>Bedulina, D.S.</creator><creator>Zimmer, M.</creator><creator>Timofeyev, M.A.</creator><general>Elsevier Inc</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>7TN</scope><scope>F1W</scope><scope>H95</scope><scope>L.G</scope></search><sort><creationdate>20100401</creationdate><title>Sub-littoral and supra-littoral amphipods respond differently to acute thermal stress</title><author>Bedulina, D.S. ; Zimmer, M. ; Timofeyev, M.A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c387t-5f795fb5bb066dad615e562308c8e3769d24b3fcef9b4a0657b0989e6281f463</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Acute thermal stress</topic><topic>Amphipoda - enzymology</topic><topic>Amphipoda - physiology</topic><topic>Amphipods</topic><topic>Animals</topic><topic>Antioxidant enzymes</topic><topic>Baltic</topic><topic>Catalase - metabolism</topic><topic>Gammarellus</topic><topic>Gammarus oceanicus</topic><topic>Glutathione Transferase - metabolism</topic><topic>Heat shock proteins</topic><topic>HSP70 Heat-Shock Proteins - metabolism</topic><topic>Orchestia gammarellus</topic><topic>Peroxidase - metabolism</topic><topic>Stress, Physiological</topic><topic>Temperature</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Bedulina, D.S.</creatorcontrib><creatorcontrib>Zimmer, M.</creatorcontrib><creatorcontrib>Timofeyev, M.A.</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>Oceanic Abstracts</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><jtitle>Comparative Biochemistry and Physiology Part B: Biochemistry and Molecular Biology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Bedulina, D.S.</au><au>Zimmer, M.</au><au>Timofeyev, M.A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Sub-littoral and supra-littoral amphipods respond differently to acute thermal stress</atitle><jtitle>Comparative Biochemistry and Physiology Part B: Biochemistry and Molecular Biology</jtitle><addtitle>Comp Biochem Physiol B Biochem Mol Biol</addtitle><date>2010-04-01</date><risdate>2010</risdate><volume>155</volume><issue>4</issue><spage>413</spage><epage>418</epage><pages>413-418</pages><issn>1096-4959</issn><eissn>1879-1107</eissn><abstract>Thermal tolerance was determined in two closely related amphipod species from contrasting environments (sub-littoral and supra-littoral zones of the sea) using HSP expression and the activity of antioxidant enzymes. The levels of HSP70 and small HSPs present in untreated control animals were higher in the supra-littoral
Orchestia gammarellus
than in the sub-littoral
Gammarus oceanicus
. Under the acute thermal stress, HSP levels increased less strongly in
O. gammarellus
than in
G. oceanicus
. Activities of antioxidant enzymes peroxidase, catalase and glutathione S-transferase, were more pronounced in the supra-littoral
O. gammarellus
then in the sub-littoral
G. oceanicus
. We conclude that the environmental temperature regime modifies key cellular defense mechanisms in amphipods. Higher levels of constitutive HSP synthesis and higher levels of antioxidant enzymes in the supra-littoral species likely reflects adaptation to this highly thermally variable environment.</abstract><cop>England</cop><pub>Elsevier Inc</pub><pmid>20080202</pmid><doi>10.1016/j.cbpb.2010.01.004</doi><tpages>6</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1096-4959 |
| ispartof | Comparative Biochemistry and Physiology Part B: Biochemistry and Molecular Biology, 2010-04, Vol.155 (4), p.413-418 |
| issn | 1096-4959 1879-1107 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_746005715 |
| source | MEDLINE; Elsevier ScienceDirect Journals Complete |
| subjects | Acute thermal stress Amphipoda - enzymology Amphipoda - physiology Amphipods Animals Antioxidant enzymes Baltic Catalase - metabolism Gammarellus Gammarus oceanicus Glutathione Transferase - metabolism Heat shock proteins HSP70 Heat-Shock Proteins - metabolism Orchestia gammarellus Peroxidase - metabolism Stress, Physiological Temperature |
| title | Sub-littoral and supra-littoral amphipods respond differently to acute thermal stress |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-25T06%3A01%3A22IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Sub-littoral%20and%20supra-littoral%20amphipods%20respond%20differently%20to%20acute%20thermal%20stress&rft.jtitle=Comparative%20Biochemistry%20and%20Physiology%20Part%20B:%20Biochemistry%20and%20Molecular%20Biology&rft.au=Bedulina,%20D.S.&rft.date=2010-04-01&rft.volume=155&rft.issue=4&rft.spage=413&rft.epage=418&rft.pages=413-418&rft.issn=1096-4959&rft.eissn=1879-1107&rft_id=info:doi/10.1016/j.cbpb.2010.01.004&rft_dat=%3Cproquest_cross%3E746005715%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=733298846&rft_id=info:pmid/20080202&rft_els_id=S1096495910000072&rfr_iscdi=true |