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231223s2009 xx |||||o 00| ||eng c |
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|a 10.1007/s10646-009-0314-5
|2 doi
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|a pubmed25n0627.xml
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|a (DE-627)NLM188098941
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|a (NLM)19396543
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|a DE-627
|b ger
|c DE-627
|e rakwb
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| 041 |
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|a eng
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| 100 |
1 |
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|a Liao, Chung-Min
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Valve movement response of the freshwater clam Corbicula fluminea following exposure to waterborne arsenic
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|c 2009
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| 336 |
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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 21.08.2009
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|a Date Revised 20.10.2021
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a We developed an inductance-based valvometry technique as a detection system to measure the valve daily activity in freshwater clam Corbicula fluminea in response to waterborne arsenic. Our findings reveal that C. fluminea experiences a valve opening in the absence of arsenic predominantly in the morning hours (03:00-08:00) with a mean daily opening/closing period of 21.32 (95% CI: 20.58-22.05) h. Amplification of daily activity occurred in the presence of arsenic. Behavioral toxicity assays revealed arsenic detection thresholds of 0.60 (95% CI: 0.53-0.66) mg l(-1) and 0.35 (95% CI: 0.30-0.40) mg l(-1) for response times of 60 and 300 min, respectively. The proposed valve daily activity model was linked with response time-specific Hill dose-response functions to predict valve opening/closing behavior in response to arsenic. The predictive capabilities were verified satisfactory with the measurements. Our results implicate a biomonitoring system by valve daily activity in C. fluminea to identify safe water uses in areas with elevated arsenic
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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| 650 |
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|a Water Pollutants, Chemical
|2 NLM
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| 650 |
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7 |
|a Arsenic
|2 NLM
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| 650 |
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|a N712M78A8G
|2 NLM
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| 700 |
1 |
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|a Jau, Sheng-Feng
|e verfasserin
|4 aut
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1 |
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|a Lin, Chieh-Ming
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Jou, Li-John
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Liu, Chen-Wuing
|e verfasserin
|4 aut
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| 700 |
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|a Liao, Vivian Hsiu-Chuan
|e verfasserin
|4 aut
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| 700 |
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|a Chang, Fi-John
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Ecotoxicology (London, England)
|d 1998
|g 18(2009), 5 vom: 15. Juli, Seite 567-76
|w (DE-627)NLM098212214
|x 1573-3017
|7 nnns
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| 773 |
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|g volume:18
|g year:2009
|g number:5
|g day:15
|g month:07
|g pages:567-76
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|u http://dx.doi.org/10.1007/s10646-009-0314-5
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