Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Barbara Holland Toomey"'
Publikováno v:
Environmental Toxicology and Chemistry. 18:734-739
The effects of octylphenol (OP) on vitellogenin production and cell death in hepatocytes from brown bullhead catfish (Ameriurus nebulosus) were studied. Production of vitellogenin was induced in hepatocytes exposed to 10 to 50 μM OP, whereas a highe
Publikováno v:
Marine Environmental Research. 42:393-397
Marine bacteria isolated from the intestine of the sediment-dwelling worm, Urechis caupo , produce compounds that are potential substrates of the multixenobiotic transport protein in Urechis embryos. Three strains isolated from the intestines of two
Publikováno v:
Environmental Toxicology and Chemistry. 15:325-331
A multixenobiotic defense mechanism similar to a P-glycoprotein multidrug transporter was characterized in the gills of the mussel Mytilus galloprovincialis from Monterey, California. Using a fluorescent dye assay, we measured multixenobiotic transpo
Autor:
David Epel, Roger Cornwall, Walter M. Jarman, Shannon Bard, Corrine Bacon, Barbara Holland Toomey
Publikováno v:
Aquatic Toxicology. 31:277-296
Most studies on resistance of organisms to xenobiotics have focused on mechanisms which metabolize the compound to some other hopefully nontoxic derivative. Another defense mechanism has recently been described in which a multixenobiotic transport pr
Autor:
David Epel, Barbara Holland Toomey
Publikováno v:
Marine Environmental Research. 39:299-302
Much is known about how adult organisms protect themselves from exposure to foreign compounds (xenobiotics), but for a population to successfully colonize a habitat, all life stages of the organism must be able to grow and develop normally in that ha
Autor:
Barbara Holland Toomey, David Epel
Publikováno v:
The Biological Bulletin. 185:355-364
Urechis caupo is a marine worm that lives and reproduces in sediments containing a variety of potentially toxic environmental chemicals (xenobiotics). Its embryos have a multixenobiotic transporter, which is similar to the multidrug transporter in ma
Autor:
Mark E. Hahn, Donald E. Tillitt, Susannah M. Cantrell, Peggy J. Wright, Barbara Holland Toomey, Susan M. Bello, Richard T. Di Giulio
Publikováno v:
Aquatic toxicology (Amsterdam, Netherlands). 53(2)
Fundulus heteroclitus embryos were exposed to 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) during early development using nanoinjection or water bath exposure. TCDD caused developmental abnormalities that included hemorrhaging, loss of vascular integri
Publikováno v:
Environmental Toxicology and Chemistry. 15:325