Human Melanoma Metastasis Cell Lines Harboring GRM3 Mutations
Using exon capture and next generation sequencing approaches to analyze the entire G protein coupled receptor (GPCR) gene family in melanoma, the researchers at the NIH have identified several novel somatic (e.g., tumor-specific) alterations. GPCRs play an integral part in regulating physiological functions and the importance of these molecules is evident by the fact that approximately half of the current FDA approved therapeutics target GPCRs or their direct downstream signaling components. Many of the GPCR gene mutations identified by the NIH researchers were mutated in a large portion of melanoma patients and already have inhibitors, the most notable being the Glutamate Receptor Metabotropic 3 (GRM3) mutation which could be functionally signification for melanoma tumorigenesis.
Available for licensing are several melanoma cell lines that harbor GRM3 mutations. These cell lines provide useful and efficient tools for studying melanoma and can be used in the development of specific inhibitors of GRM3 as well as the pathway it activates, mitogen-activated protein kinase (MEK), for the treatment of melanoma patients with these mutations.
Potential Commercial Applications: | Competitive Advantages: |
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Development Stage:
Pre-clinical
Related Invention(s):
E-272-2008-0
E-229-2010-0
E-232-2010-0
E-013-2011-0
E-024-2012-0
E-244-2012-0
Inventors:
Yardena Samuels (NHGRI) ➽ more inventions...
Steven Rosenberg (NCI) ➽ more inventions...
Intellectual Property:
Research Tool — Patent protection is not being pursued for the GRM3 melanoma metastatic cell lines.
Publications:
Prickett TD, et al. PMID 21946352
Collaboration Opportunity:
The NHGRI is seeking statements of capability or interest from parties interested in collaborative research to further develop, evaluate or commercialize this technology. For collaboration opportunities, please contact Claire Driscoll, Director, NHGRI Technology Transfer Office, at cdriscol@mail.nih.gov or 301-594-2235.
Licensing Contact:
Eggerton Campbell, Ph.D.
Email: eggerton.campbell@nih.gov
Phone: 301-402-1648
OTT Reference No: E-029-2012-0
Updated: May 8, 2018