Results 1 - 10 of 463 for early embryo within all areas of the EPA. Only web pages are included. Search all document formats.

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v-Embryo | National Center for Computational Toxicology | US EPA09-15-2009
... stem (ES) cells derived from the inner cell mass of early mouse embryos can be triggered to differentiate into any cell of the ...
http://www.epa.gov/NCCT/v-Embryo/approaches.html (HTML)
Developmental Anomalies Derived from Exposure of Zygotes and First-Cleavage Embryos to Mutagens07-22-2004
EPAADDEDTEXT Zygote; embryo; CLEAVAGE US EPA National Center for Environmental Assessment Developmental Anomalies Derived from Exposure of Zygotes and First-Cleavage Embryos to Mutagens Developmental Anomalies Derived from Exposure of Zygotes and First-Cleavage Embryos to Mutagens ...
http://cfpub.epa.gov/ncea/cfm/recordisplay.cfm?deid=50097 (HTML)
v-Embryo | National Center for Computational Toxicology | US EPA09-15-2009
The Virtual Embryo Project (v-Embryo... For proof of concept, v-Embryoâ„¢ will focus initially on early eye development... EPAADDEDTEXT v-Embryo.
http://www.epa.gov/NCCT/v-Embryo/study.html (HTML)
Final Report | Molecular Characterization of a Biological Threshold in Developmental Toxicity06-25-2004
We have undertaken microarray analysis of gene expression in the early mouse embryo with the goal of uncovering functional relationships between gene expression ...
http://cfpub.epa.gov/ncer_abstracts/index.cfm/fuseaction/display.abstr... (HTML)
2006 Annual Report | A High Throughput Zebrafish Embryo Gene Expression System for Screening Endocrine Disrupting Chemicals03-20-2007
... assay greater than 10 genes in triplicate in a single embryo although, in practice, we pool embryos to minimize biological variation.
http://cfpub.epa.gov/ncer_abstracts/index.cfm/fuseaction/display.abstr... (HTML)
Page Title | About the Gulf Ecology Division | US EPA11-23-2009
... procedures for laboratory spawning of adult topsmelt, culturing of the early-life stages including embryos and larvae, and conducting several different toxicity tests with early-life stages ...
http://www.epa.gov/ged/publica/cabanc38.htm (HTML)
Page Title | About the Gulf Ecology Division | US EPA11-23-2009
variegatus early embryos produced the following anomalies at concentrations of 50 ppm and ... variegatus at the cellular level -- an aseptic embryo technique and an embryo-primary cell culture technique.
http://www.epa.gov/ged/publica/keycb10.htm (HTML)
2001 Annual Report | Molecular Characterization of a Biological Threshold in Developmental Toxicity
... this study focuses on enumerating and classifying responses of the early mouse embryo to teratogen exposure with respect to key benchmarks of dose ...
http://cfpub.epa.gov/ncer_abstracts/index.cfm/fuseaction/display.abstr... (HTML)
Page Title | About the Gulf Ecology Division | US EPA11-23-2009
Embryos exposed to 0.31 and 0.72 µg/liter hatched early; all fry exposed to 0.72 µg/liter died by day ...
http://www.epa.gov/ged/publica/cabanc27.htm (HTML)
Page Title | About the Gulf Ecology Division | US EPA11-23-2009
variegatus early embryos produced the following anomalies at concentrations of 50 ppm and ... variegatus at the cellular level -- an aseptic embryo technique and an embryo-primary cell culture technique.
http://www.epa.gov/ged/publica/c1260.htm (HTML)

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