Provided are methods for activating an antigen-presenting cell and eliciting an immune response by inducing an inducible pattern recognition receptor adapter, or adapter fragment, and CD40 activity. Also provided are nucleic acid compositions comprising sequences coding for chimeric proteins that include an inducible CD40 peptide and an inducible pattern recognition receptor adapter or adapter fragment.

The present disclosure describes the use peptides of comprising ubiquitin interacting motifs (UIMs) alone or in combination with other agents to treat conditions such as cancer, atherosclerosis and obesity.

The present invention provides a novel IGFR-like receptor 2 and antagonists and agonists for targeting said receptor. Said antagonists and agonists are envisaged for use as a medicament, and in particular for treatment of cancer or diabetes.

Recombinant paramyxoviruses including a viral genome encoding a heterologous gene are provided. In several embodiments, the recombinant paramyxovirus is a recombinant parainfluenza virus, such as a recombinant PIV3 including a viral genome encoding a heterologous respiratory syncytial virus F ectodomain linked to the transmembrane domain and the cytoplasmic tail of the F protein from the PIV3. Nucleic acid molecules including the genome of a recombinant paramyxoviruses are also provided. The recombinant viruses may advantageously be used in vaccine formulations, such as for vaccines against parainfluenza virus and respiratory syncytial virus.

Provided are antibodies that specifically bind to Vaccinia Virus B5 antigen (VV B5). In certain embodiments, the anti-VV B5 antibodies are humanized antibodies. Fusion proteins and conjugates comprising such antibodies are also provided. Pharmaceutical compositions comprising the antibodies, fusion proteins and conjugates of the present disclosure are also provided, as are methods of using such compositions, e.g., for therapy, in vivo imaging and/or the like. In certain aspects, provided are methods that comprise administering an antibody, fusion protein or conjugate of the present disclosure to an individual, wherein the individual comprises cells infected with VV, and wherein the antibody, fusion protein or conjugate is targeted to the infected cells by VV B5 antigens expressed on the surface of the infected cells.

The present invention provides compositions and methods comprising chimeric antigen receptors (CARs) wherein the Signal 1 has been optimized, for example wherein the CAR comprises an intracellular domain comprising a truncated version of CD3?, a FcR? or portion thereof, or a hybrid of CD3? and CD3?. Compositions and methods of treatment are also provided.

The present invention discloses cell lines and recombinant growth factor receptors useful in adoptive cell therapy (ACT), wherein the recombinant growth factor receptor can act as a molecular switch enabling cells expressing the rGFR protein to be expanded in-vitro or in-vivo. Thus the invention provides a T or NK cell, comprising a recombinant growth factor receptor (rGFR) comprising: (i) an extracellular (EC) domain; (ii) a thrombopoietin receptor transmembrane (TM) domain; and (iii) a growth factor receptor intracellular (IC) domain.

The present disclosure is related to compositions that include polynucleotides encoding chimeric receptors, methods of delivering polynucleotides encoding chimeric receptors to immune cells, and methods of using immune cells encoding chimeric receptors to treat or prevent cancer.

Provided are methods for activating an antigen-presenting cell and eliciting an immune response by inducing an inducible pattern recognition receptor adapter, or adapter fragment, and CD40 activity. Also provided are nucleic acid compositions comprising sequences coding for chimeric proteins that include an inducible CD40 peptide and an inducible pattern recognition receptor adapter or adapter fragment.

The present invention provides a nucleic acid construct comprising the following structure: A-X-B in which X is a nucleic acid sequence which encodes a cleavage site; and A and B are nucleic acid sequences encoding a first and a second chimeric antigen receptor (CAR), each CAR comprising: (i) an antigen-binding domain; (ii) a spacer (iii) a trans-membrane domain; and (iv) an endodomain wherein the antigen binding domains of the first and second CARs bind to different antigens; wherein one of the first or second CARs is an activating CAR comprising an activating endodomain and the other CAR is an inhibitory CAR comprising a ligation-off inhibitory endodomain; and wherein: (a) the first and/or second CAR comprises an intracellular retention signal; and/or (b) the signal peptide of the first or second CAR comprises one or more mutation(s) such that it has fewer hydrophobic amino acids.