Use of poxvirus display to select antibodies specific for complex membrane antigens.

Antibody discovery against complex antigens is limited by the availability of a reproducible pure source of concentrated properly folded antigen. We have developed a technology to enable direct incorporation of membrane proteins such as GPCRs and into the membrane of poxvirus. The protein of interest is correctly folded and expressed in the cell-derived viral membrane and does not require any detergents or refolding before downstream use.

Targeting PIM2 by JP11646 results in significant antitumor effects in solid tumors.

Proviral integration of Moloney virus 2 (PIM2) is a pro‑survival factor of cancer cells and a possible therapeutic target in hematological malignancies. However, the attempts at inhibiting PIM2 have yielded underwhelming results in early clinical trials on hematological malignancies. Recently, a novel pan‑PIM inhibitor, JP11646, was developed.