Methods to Differentiate Naive and Pluripotent Stem Cell-Derived B Cells into Plasma Cells

Case ID:
UA25-290
Invention:

This invention is a method to generate plasma cells from primary and stem cell-derived B cells and includes characterization of cellular intermediates during the maturation process.

Background: 
The inefficient generation of plasma cells from primary naïve B cells is due to a combination of intrinsic cellular limitations and external signaling requirements. Human pluripotent stem cells can serve as a scalable source of therapeutic cell types, such as antibody-secreting plasma cells, by providing a limitless, adaptable supply of cells that may be guided through a multi-phase differentiation process that resembles the ontogeny of primary naive B cells.

Applications: 

  • Antibody production therapeutic
  • Immunotherapy
  • Immune system modeling
  • Infectious disease research
  • Drug development


Advantages: 

  • Scalable and renewable source for generating plasma cells
  • Facilitates genetic engineering and manipulation
  • Provides greater consistency of plasma cells
Patent Information:
Contact For More Information:
Mitch Graffeo
Sr. Licensing Manager - COM-T
The University of Arizona
mitchg@tla.arizona.edu
Lead Inventor(s):
Deepta Bhattacharya
Colin Fields
Keywords: