This subproject is one of many research subprojects utilizing theresources provided by a Center grant funded by NIH/NCRR. The subproject andinvestigator (PI) may have received primary funding from another NIH source,and thus could be represented in other CRISP entries. The institution listed isfor the Center, which is not necessarily the institution for the investigator.The potential health risks of nanomaterials are not well understood and are a subject of increasing concern. In this study we implement flow cytometry to assess the viability of human embryonic kidney cells that have been exposed to quantum dot (QD) nanoparticles. Flow cytometric analysis has confirmed the QD label was present in cells up to 48 hours after exposure. Results also indicate that cell viabilityt as measured by cell cycle profile (Hoechst 33342), mitochondrial function (Mitotraker dye) and cell morphometry were similar between control and experimental (QD) cell cultures.

Agency
National Institute of Health (NIH)
Institute
National Center for Research Resources (NCRR)
Type
Biotechnology Resource Grants (P41)
Project #
5P41RR001315-27
Application #
7724261
Study Section
Special Emphasis Panel (ZRG1-CB-K (40))
Project Start
2008-07-01
Project End
2009-03-31
Budget Start
2008-07-01
Budget End
2009-03-31
Support Year
27
Fiscal Year
2008
Total Cost
$16,102
Indirect Cost
Name
Los Alamos National Lab
Department
Type
DUNS #
175252894
City
Los Alamos
State
NM
Country
United States
Zip Code
87545
Frumkin, Jesse P; Patra, Biranchi N; Sevold, Anthony et al. (2016) The interplay between chromosome stability and cell cycle control explored through gene-gene interaction and computational simulation. Nucleic Acids Res 44:8073-85
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