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231225s2022 xx |||||o 00| ||eng c |
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|a 10.1007/s10646-021-02496-1
|2 doi
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|a pubmed25n1109.xml
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|a (DE-627)NLM332862011
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|a (NLM)34748161
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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|a Harayashiki, Cyntia Ayumi Yokota
|e verfasserin
|4 aut
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|a Contamination gradient affects differently carbonic anhydrase activity of mollusks depending on their feeding habits
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|c 2022
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 13.01.2022
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|a Date Revised 13.01.2022
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a © 2021. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.
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|a Aquatic organisms that inhabit coastal areas are often exposed to several contaminants. It is known that the bioaccumulation of contaminants can be amplified according to the species feeding habits and contaminant properties. As a consequence, species can experience different effects to contaminant exposure even if they inhabit the same area. The present study aimed to investigate the activities of carbonic anhydrase (CA), Ca2+-ATPase, and Mg2+-ATPase in different tissues (soft tissue, mantle, and gill) of three mollusk species (Lottia subrugosa, Stramonita brasiliensis, and Crassostrea brasiliana) with different feeding habits (herbivore, carnivore, and filter-feeder, respectively) which were sampled within a known contamination gradient at Santos Estuarine System (Southeastern Brazil). From the three enzymes tested, only CA was affected by the presence of contaminants within the contamination gradient evaluated. In general, the CA activity from the three species were lower in contaminated sites when compared to the reference site. The contrasting CA activity response observed in S. brasiliensis compared to L. subrugosa and C. brasiliana could be related to the tissue-specificity of this enzyme activity and species feeding habits (filter-feeders can accumulate more contaminants than herbivores and even carnivores). Results indicated that C. brasiliana mantle is the most suitable tissue for the use of CA analysis as a biomarker
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|a Journal Article
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|a Biomarkers
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|a Ca2+-ATPase
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|a Crassostrea brasiliana
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|a Lottia subrugosa
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| 650 |
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4 |
|a Mg2+-ATPase
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| 650 |
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4 |
|a Stramonita brasiliensis
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| 650 |
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|a Water Pollutants, Chemical
|2 NLM
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| 650 |
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|a Carbonic Anhydrases
|2 NLM
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| 650 |
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|a EC 4.2.1.1
|2 NLM
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| 700 |
1 |
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|a Sadauskas-Henrique, Helen
|e verfasserin
|4 aut
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| 700 |
1 |
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|a de Souza-Bastos, Luciana Rodrigues
|e verfasserin
|4 aut
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| 700 |
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|a Gouveia, Nayara
|e verfasserin
|4 aut
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| 700 |
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|a Luna, Ana Julya
|e verfasserin
|4 aut
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| 700 |
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|a Ostrensky, Antonio
|e verfasserin
|4 aut
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| 700 |
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|a Castro, Italo Braga
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t Ecotoxicology (London, England)
|d 1992
|g 31(2022), 1 vom: 08. Jan., Seite 124-133
|w (DE-627)NLM098212214
|x 1573-3017
|7 nnas
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| 773 |
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|g volume:31
|g year:2022
|g number:1
|g day:08
|g month:01
|g pages:124-133
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|u http://dx.doi.org/10.1007/s10646-021-02496-1
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