The present disclosure relates to IL2 agonists with improved therapeutic profiles.

The present invention relates to an adenoviral vector or adeno-associated virus vector comprising a nucleotide sequence encoding a single cancer specific CD8+ T cell epitope, wherein the vector is capable of inducing an inflating memory CD8+ T cell response wherein said vector does not comprise a nucleic acid encoding further cancer specific T cell epitopes. It also relates to methods and uses of the vector.

The present disclosure provides compositions and methods useful for preventing and treating Zika virus infection. As described herein, the compositions and methods are based on development of immunogenic compositions that include virus-like particles (VLPs) which comprise one or more Moloney Murine leukemia virus (MMLV) core proteins and include one or more Zika epitopes, such as, for example, from Zika envelope glycoprotein E and the Zika structural protein NS1 including variants thereof.

The present disclosure relates to IL2 agonists with improved therapeutic profiles.

Nucleic acid sequences encoding improved Herpes Simplex Virus Thymidine Kinases are provided, including their use in diagnostic and therapeutic applications. The thymidine kinases may be mutated using conservative mutations, non-conservative mutations, or both. Also provided are gene therapeutic systems, including viral and retroviral particles.

The present disclosure provides compositions and methods useful for preventing and/or treating coronavirus infection. As described herein, the compositions and methods are based on development of immunogenic compositions that include virus-like particles (VLPs) which comprise one or more Moloney Murine leukemia virus (MMLV) core proteins and include one or more coronavirus epitopes, such as, for example, from SARS-Cov-2 spike protein.

The present invention in general relates to a combination of mRNA molecules encoding functional immunostimulatory proteins and a PD-1 pathway inhibitor. In particular, it relates to a combination of one or more mRNA molecules encoding at least one functional immunostimulatory protein selected from the list comprising: CD40L, CD70 and caTLR4; and a PD-1 pathway inhibitor, optionally also in the form of an mRNA molecule. The present invention further relates to vaccines comprising such combination, as well as uses of the combinations and vaccine of the present invention in human or veterinary medicine, in particular in the prevention and/or treatment of cell proliferative disorders.

Nucleic acid sequences encoding improved Herpes Simplex Virus Thymidine Kinases are provided, including their use in diagnostic and therapeutic applications. The thymidine kinases may be mutated using conservative mutations, non-conservative mutations, or both. Also provided are gene therapeutic systems, including viral and retroviral particles.

The present disclosure relates to IL2 agonists with improved therapeutic profiles.

The present invention provides a vaccine for feline leukemia virus and methods of making and using the vaccine alone, or in combinations with other protective agents.