In certain embodiments, this disclosure relates to conjugates comprising GM-CSF and IL-7 and uses related thereto, e.g., enhancing the adaptive immune system. Typically, the GM-CSF and IL-7 are connected by a polymer linker, e.g., polypeptide. In certain embodiments, the disclosure relates to nucleic acids encoding these polypeptide conjugates, vectors comprising nucleic acid encoding polypeptide conjugates, and protein expression systems comprising these vectors such as infectious viral particles and host cells comprising such nucleic acids.

Methods and compositions for treating cancer in a subject in need thereof. The method includes administering to the subject an effective amount of a composition comprising Tumor-Targeting Effectors (TITE) derived from a culture comprising a bispecific antibody armed activated T cell (BAT) and a cancer cell, to thereby treat cancer in the subject.

Use of a CXCR4 antagonistic peptide and an immune-check point regulator in the treatment of cancer is provided. Accordingly there is provided a method of treating cancer in a subject in need thereof, the method comprising administering to the subject a therapeutically effective amount of a peptide having an amino acid sequence as set forth in SEQ ID NO: 1 or an analog or derivative thereof; and a therapeutically effective amount of a PD1 antagonist, a PDL-1 antagonist, a CTLA-4 antagonist, a LAG-3 antagonist, a TIM-3 antagonist, a KIR antagonist, an IDO antagonist, an OX40 agonist, a CD137 agonist, a CD27 agonist, a CD40 agonist, a GITR agonist, a CD28 agonist or an ICOS agonist, thereby treating the cancer in the subject. Also provided are pharmaceutical compositions and articles of manufacture.

The present invention provides for novel immunological and vaccine formulations comprising a newly applied non-crosslinked polyacrylic acid polymer adjuvant. The adjuvants may be combined with a wide variety of immunogens to produce vaccines that are safe and effective when administered to a wide range of target animals. The immunogens may include, but are not limited to: inactivated pathogens, attenuated pathogens, subunits, recombinant expression vectors, plasmids or combinations thereof. The animals may include, but are not limited to: humans, murine, canines, felines, equines, porcines, ovines, caprines and bovines.

Disclosed are immunotherapeutic compositions and the concurrent use of combinations of such compositions for the improved induction of therapeutic immune responses and/or for the prevention, amelioration and/or treatment of disease, including, but not limited to, cancer and infectious disease.

The present invention provides compositions and methods for reducing inflammation in the lungs of a mammal that is afflicted by a condition that leads to inflammation in the lungs. The compositions and methods described herein include agents that inhibit inflammasome signaling in the mammal such as antibodies directed against inflammasome components used alone or in combination with extracellular vesicle uptake inhibitor(s).

A composition comprising mesoporous silica rods comprising an immune cell recruitment compound and an immune cell activation compound, and optionally comprising an antigen such as a tumor lysate. The composition is used to elicit an immune response to a vaccine antigen.

Described herein are implantable devices comprising cells engineered to express and secrete antigens of infectious agents. The devices are useful for inducing protective immune responses against infectious agents.

The present invention concerns a method for treating triple-negative breast cancer (TNBC) in an individual, and/or for inducing an immune response to HER2/neu in an individual with a triple-negative breast cancer expressing low levels of HER2/neu, the method comprising administering to the individual: (a) an effective amount of trastuzumab, or derivative thereof; and (b) an effective amount of nelipepimut-S, or variant thereof, optionally with an immunological adjuvant. Preferably, the method includes a preparatory or priming phase comprising a frequency and duration of trastuzumab or trastuzumab derivative administration sufficient to substantially increase the major histocompatibility complex (MHC)-mediated presentation of HER2 peptide fragments to the patient immune system. The invention also includes medicaments and kits for treating TNBC in an individual, and/or for inducing an immune response to HER2/neu in an individual with a TNBC expressing HER2/neu.

Pan-coronavirus recombinant vaccine compositions featuring whole proteins or sequences of proteins encompassing all mutations in variants of human and animal Coronaviruses (e.g., 36 mutations in spike protein) or a combination of mutated B cell epitopes, mutated combination of B cell epitopes, mutated CD4+ T cell epitopes, and mutated CD8+ T cell epitopes, at least one of which is derived from a non-spike protein. The mutated epitopes may comprise one or more mutations. The present invention also describes using several immuno-informatics and sequence alignment approaches to identify several human B cell, CD4+ and CD8+ T cell epitopes that are highly mutated. The vaccine compositions herein have the potential to provide long-lasting B and T cell immunity regardless of human and animal Coronaviruses mutations.