Skip to main content
An official website of the United States government
Government Funding Lapse
Because of a lapse in government funding, the information on this website may not be up to date, transactions submitted via the website may not be processed, and the agency may not be able to respond to inquiries until appropriations are enacted.

The NIH Clinical Center (the research hospital of NIH) is open. For more details about its operating status, please visit cc.nih.gov.

Updates regarding government operating status and resumption of normal operations can be found at opm.gov.

innate immunostimulator rBBX-01

A recombinant 19 kDa protein derived from the Apicomplexa protozoan Eimeria with potential immunostimulating and antitumor activities. Upon administration, innate immunostimulator rBBX-01 activates dendritic cells (DCs), stimulates the Toll-like receptor 11 (TLR-11)-mediated release of interleukin-12 (Il-12) from DCs, and induces a T-helper 1 (Th1) type immune response, which may induce an immune response against tumor cells. Infection with Eimeria, a coccidian commonly infecting the intestine, may be negatively correlated with tumorigenesis.
Code name:rBBX-01
Search NCI's Drug Dictionary