This Small Business Innovation Research Phase I project seeks to optimize and commercialize the photofermentative production of the potent antitubulin compound and promising anticancer agent. Curacin A. and other fine chemicals from the filamentous marine cyanobacterium (blue-green alga). Lyngbya majuscula. Curacin A is an unusual thiozoline-containing compound that belongs to the colchicine class of inhibitors, but its chemical structure is unique from other know antimitotic agents. L. majuscula is a photosynthetic microorganism that has mat-forming growth characteristics that require a unique photobioreactor design for large- scale saline culture under controlled conditions. Using 15-L photobioreactors, culture protocols will be developed to increase curacin A yield by about 40-fold over current protocols. The innovative photobioreactor will be suitable for the culture of other marine cyanobacteria that are known to produce bioactive compounds of promising value as anticancer, anti-infective, and anti-inflammatory therapeutics. The results of Phase I will be incorporated into the engineering of a larger scale photobiocactor in Phase II.

Proposed Commercial Applications

An innovative photobioreactor will be developed and demonstrated for the aquaculture production of anticancer drugs and other pharmaceuticals and fine chemicals in marine cyanobacteria.

Agency
National Institute of Health (NIH)
Institute
National Cancer Institute (NCI)
Type
Small Business Innovation Research Grants (SBIR) - Phase I (R43)
Project #
1R43CA075788-01
Application #
2422984
Study Section
Special Emphasis Panel (ZRG5-VR (01))
Program Officer
Wolpert, Mary K
Project Start
1997-09-01
Project End
1999-02-28
Budget Start
1997-09-01
Budget End
1999-02-28
Support Year
1
Fiscal Year
1997
Total Cost
Indirect Cost
Name
Calbiomarine Technologies, Inc.
Department
Type
DUNS #
City
Carlsbad
State
CA
Country
United States
Zip Code
92009