Phenotypic flexibility in response to environmental salinity in the euryhaline crab Neohelice granulata from the mudflat and the saltmarsh of a SW coastal lagoon
This study constitutes a first attempt to investigate intraspecific differences in osmoregulatory capacity and digestive and metabolic responses at the biochemical level in relation to hyper- and hypo-regulation in a single species of estuarine crab inhabiting contrasting habitats within a same inte...
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| Veröffentlicht in: | Marine biology 2013-10, Vol.160 (10), p.2647-2661 |
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| creator | Pinoni, Silvina A Michiels, María Soledad López Mañanes, Alejandra A |
| description | This study constitutes a first attempt to investigate intraspecific differences in osmoregulatory capacity and digestive and metabolic responses at the biochemical level in relation to hyper- and hypo-regulation in a single species of estuarine crab inhabiting contrasting habitats within a same intertidal area. We compared hemolymph osmolality, key digestive enzymes, glycemia and energy reserves in Neohelice granulata (Dana in Proc Acad Nat Sci Philadelphia 5:247–254, 1851) from the mudflat and saltmarsh of Mar Chiquita coastal lagoon (37°32′/37°45′S-57°19′/57°26′W) under a wide range of salinities (6–60 psu). Individuals from both sites exhibited high and similar osmoregulatory capacity, but while in individuals from mudflat low and high salinities affected lipase activity in hepatopancreas and triglycerides in muscle, in crabs from saltmarsh, high salinities affected glycogen in anterior gills. Low salinity differentially affected free glucose in anterior gills. The results suggest the occurrence of intraspecific distinct digestive and metabolic adjustments in relation to osmoregulatory responses and habitat. |
| doi_str_mv | 10.1007/s00227-013-2258-9 |
| format | Article |
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The results suggest the occurrence of intraspecific distinct digestive and metabolic adjustments in relation to osmoregulatory responses and habitat.</description><identifier>ISSN: 0025-3162</identifier><identifier>EISSN: 1432-1793</identifier><identifier>DOI: 10.1007/s00227-013-2258-9</identifier><identifier>CODEN: MBIOAJ</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer-Verlag</publisher><subject>Animal and plant ecology ; Animal populations ; Animal, plant and microbial ecology ; Biochemistry ; Biological and medical sciences ; Biomedical and Life Sciences ; blood glucose ; Brackish ; Brackish water ecosystems ; crabs ; Crustacea ; Crustaceans ; Decapoda ; energy ; Energy reserves ; euryhaline species ; Freshwater & Marine Ecology ; Fundamental and applied biological sciences. Psychology ; Genotype & phenotype ; gills ; glucose ; Habitats ; hepatopancreas ; Intertidal zone ; Invertebrates ; Lagoons ; Life Sciences ; Marine ; Marine & Freshwater Sciences ; Marine biology ; Microbiology ; Mud flats ; Oceanography ; Original Paper ; osmolality ; osmoregulation ; Phenotypic plasticity ; Salinity ; Salt marshes ; Sea water ecosystems ; Synecology ; triacylglycerol lipase ; triacylglycerols ; Zoology</subject><ispartof>Marine biology, 2013-10, Vol.160 (10), p.2647-2661</ispartof><rights>Springer-Verlag Berlin Heidelberg 2013</rights><rights>2014 INIST-CNRS</rights><rights>COPYRIGHT 2013 Springer</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c617t-a797512c5cdfe106e6d7c0e72300b91520eaf219ae95456eb737f2dfd45d2da3</citedby><cites>FETCH-LOGICAL-c617t-a797512c5cdfe106e6d7c0e72300b91520eaf219ae95456eb737f2dfd45d2da3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s00227-013-2258-9$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00227-013-2258-9$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=27779480$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Pinoni, Silvina A</creatorcontrib><creatorcontrib>Michiels, María Soledad</creatorcontrib><creatorcontrib>López Mañanes, Alejandra A</creatorcontrib><title>Phenotypic flexibility in response to environmental salinity in the euryhaline crab Neohelice granulata from the mudflat and the saltmarsh of a SW coastal lagoon</title><title>Marine biology</title><addtitle>Mar Biol</addtitle><description>This study constitutes a first attempt to investigate intraspecific differences in osmoregulatory capacity and digestive and metabolic responses at the biochemical level in relation to hyper- and hypo-regulation in a single species of estuarine crab inhabiting contrasting habitats within a same intertidal area. 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The results suggest the occurrence of intraspecific distinct digestive and metabolic adjustments in relation to osmoregulatory responses and habitat.</description><subject>Animal and plant ecology</subject><subject>Animal populations</subject><subject>Animal, plant and microbial ecology</subject><subject>Biochemistry</subject><subject>Biological and medical sciences</subject><subject>Biomedical and Life Sciences</subject><subject>blood glucose</subject><subject>Brackish</subject><subject>Brackish water ecosystems</subject><subject>crabs</subject><subject>Crustacea</subject><subject>Crustaceans</subject><subject>Decapoda</subject><subject>energy</subject><subject>Energy reserves</subject><subject>euryhaline species</subject><subject>Freshwater & Marine Ecology</subject><subject>Fundamental and applied biological sciences. 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level in relation to hyper- and hypo-regulation in a single species of estuarine crab inhabiting contrasting habitats within a same intertidal area. We compared hemolymph osmolality, key digestive enzymes, glycemia and energy reserves in Neohelice granulata (Dana in Proc Acad Nat Sci Philadelphia 5:247–254, 1851) from the mudflat and saltmarsh of Mar Chiquita coastal lagoon (37°32′/37°45′S-57°19′/57°26′W) under a wide range of salinities (6–60 psu). Individuals from both sites exhibited high and similar osmoregulatory capacity, but while in individuals from mudflat low and high salinities affected lipase activity in hepatopancreas and triglycerides in muscle, in crabs from saltmarsh, high salinities affected glycogen in anterior gills. Low salinity differentially affected free glucose in anterior gills. The results suggest the occurrence of intraspecific distinct digestive and metabolic adjustments in relation to osmoregulatory responses and habitat.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer-Verlag</pub><doi>10.1007/s00227-013-2258-9</doi><tpages>15</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Animal and plant ecology Animal populations Animal, plant and microbial ecology Biochemistry Biological and medical sciences Biomedical and Life Sciences blood glucose Brackish Brackish water ecosystems crabs Crustacea Crustaceans Decapoda energy Energy reserves euryhaline species Freshwater & Marine Ecology Fundamental and applied biological sciences. Psychology Genotype & phenotype gills glucose Habitats hepatopancreas Intertidal zone Invertebrates Lagoons Life Sciences Marine Marine & Freshwater Sciences Marine biology Microbiology Mud flats Oceanography Original Paper osmolality osmoregulation Phenotypic plasticity Salinity Salt marshes Sea water ecosystems Synecology triacylglycerol lipase triacylglycerols Zoology |
| title | Phenotypic flexibility in response to environmental salinity in the euryhaline crab Neohelice granulata from the mudflat and the saltmarsh of a SW coastal lagoon |
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