Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1999-8-12
pubmed:abstractText
The turnover of cadmium (Cd) in the hemocytes of the quahog Mercenaria mercenaria L. was investigated using 109Cd radiolabeling, and compared to the rate of hemocyte turnover as estimated following [3H]thymidine incorporation. Quahogs were injected with 5 microl of 0.8 microM 109Cd, and the hemocytes sampled over a 60-day depuration period. Additional organisms were injected with 15 microl of 4.7 microM [3H]thymidine and radioactivity monitored over a 60-day period. Assuming that the loss of 3H from the hemocytes during the first 27 days of the experiment is due to hemocyte turnover, results indicate that Cd turnover rate (t 0.5 = 25.3 +/- 6.3 days) was similar to hemocyte turnover rate (t 0.5 = 28.5 +/- 14.3 days). This suggests that hemocytes retain Cd internally throughout their circulatory lifespan.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
1367-8280
pubmed:author
pubmed:issnType
Print
pubmed:volume
123
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
61-6
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1999
pubmed:articleTitle
Cadmium turnover in the hemocytes of Mercenaria mercenaria (L.) in relation to hemocyte turnover.
pubmed:affiliation
University of Massachusetts Boston, Department of Environmental, Coastal and Ocean Sciences, 02125-3393, USA.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, U.S. Gov't, P.H.S., Research Support, U.S. Gov't, Non-P.H.S.