Method for Generating Pluripotent and Multipotent Cells
Research and clinical applications of induced pluripotent stem (iPS) cells are currently limited by reprogramming methods that may modify the host genome, and therefore be potentially unsafe and problematic for use in basic research, cell-based therapies, and drug-discovery applications.
Researchers at the National Cancer Institute’s Laboratory of Pathology have overcome this challenge by using CD47 inhibiting peptides, antibodies, and morpholinos to generate and expand iPS cells. This technology represents a safe yet highly efficient strategy for somatic cell reprogramming, and has broad applicability for basic research and disease modeling. The NCI seeks partners interested in licensing or collaborative research to co-develop methods for generating and expanding iPS cells and lineage-committed stem cells using a single agent.
Competitive Advantages:
- Virus-free reprogramming
- Genomic integration-free
- Allows generation and maintenance of a ready supply of iPS cells and using a single defined agent
- Maintains cell growth and morphology for at least 6 months
Commercial Applications:
- iPS cell generation (human and murine)
- Lineage-committed stem cell generation
- Stem cell therapy
Related Inventions
- E-158-2008
-
E-227-2006
TAB-4296
Methods of preventing tissue ischemia -
E-263-2014
TAB-4312
Use of Anti-CD47 Antibodies for the Treatment of Cancer -
E-296-2011
TAB-4315
Modulating Chemotherapeutic Cytotoxicity
Patents
- US Patent 10,407,665
Filed on 2014-10-02
Status: Issued - US
Provisional (PRV) 61/621,994
Filed on 2012-04-09
Status: Abandoned - US
Provisional (PRV) 61/735,701
Filed on 2012-12-11
Status: Abandoned - Patent Cooperation Treaty
Patent Cooperation Treaty Combined (PCT COMB) PCT/US2013/035838
Filed on 2013-04-09
Status: Expired - Australia
National Stage 2013246040
Filed on 2013-04-09
Status: Issued - Canada
National Stage 2869913
Filed on 2013-04-09
Status: Issued - European Patent
National Stage 13718439.6
Filed on 2013-04-09
Status: Issued - Germany
European patent (EP) 13718439.6
Filed on 2013-04-09
Status: Issued - France
European patent (EP) 13718439.6
Filed on 2013-04-09
Status: Issued - United Kingdom
European patent (EP) 13718439.6
Filed on 2013-04-09
Status: Issued - US Patent 11,692,175
Filed on 2019-07-24
Status: Issued - US
Continuation (CON) 18/320,244
Filed on 2023-05-19
Status: Abandoned
Collaborations
- Licensing
- Collaboration