TAA/CD40L vaccine for malaria
US9642901B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 14, 2013 |
| Grant date | May 9, 2017 |
| Priority date | — |
| Expiry date | Mar 10, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A50/30
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Provided are methods of selecting at least three domains of the malarial CSP protein for generating non-cross reacting neutralizing antibody immune responses to the malarial parasite which prevents an infection of a human being when bitten by a malaria infected mosquito. The method comprises priming an individual by administering a mixture of adenoviral expression vectors encoding fusion proteins or the fusion proteins themselves which comprises the malarial CSP antigen fragments linked to the extracellular domain of the CD40 ligand. The adenoviral expression vector comprises a transcription unit encoding a secretable fusion protein, the fusion protein containing selected malarial sporozoite CSP antigen fragments linked to the CD40 ligand in order to block the attachment to or infection of the human liver cell(s) by the malarial sporozoite.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.