This subproject is one of many research subprojects utilizing the resources provided by a Center grant funded by NIH/NCRR. The subproject and investigator (PI) may have received primary funding from another NIH source, and thus could be represented in other CRISP entries. The institution listed is for the Center, which is not necessarily the institution for the investigator. Dr. Howell's group has found by microarray analysis that unique exosomal markers are over-expressed in cisplatin (DDP) resistant cells. Biochemical analysis of purified exosomes showed that resistant cells release exosomes that are significantly enriched in putative efflux transporters of DDP. The exosomes from DDP resistant cells also accumulate higher levels of DDP, raising the possibility that they maight be instrumental in the export of the drug from resistant cells (resistant cells are accumulation defective.)

Agency
National Institute of Health (NIH)
Institute
National Center for Research Resources (NCRR)
Type
Biotechnology Resource Grants (P41)
Project #
5P41RR004050-18
Application #
7358146
Study Section
Special Emphasis Panel (ZRG1-CDF-2 (40))
Project Start
2006-05-01
Project End
2007-04-30
Budget Start
2006-05-01
Budget End
2007-04-30
Support Year
18
Fiscal Year
2006
Total Cost
$2,039
Indirect Cost
Name
University of California San Diego
Department
Neurosciences
Type
Schools of Medicine
DUNS #
804355790
City
La Jolla
State
CA
Country
United States
Zip Code
92093
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