The invention describes a method and compounds for the prevention of immune responses towards allofactors, towards viral vectors used for gene therapy and gene vaccination, towards proteins to which subjects are naturally exposed, towards genetically-modified organisms and towards undesirable effects related to vaccine administration for allergic or infectious diseases.

Compositions and methods for inducing immune tolerance to proteins and subsequence administration of the proteins are disclosed. Compositions comprise proteins complexed with liposomes comprising PS and PC, wherein at least part of the PS is present as lyso-PS.

The invention provides immunomodulatory pharmaceutical compositions that include a synthetic peptide and transforming growth factor beta, (TGF-β).

A method and kit for the sequential early introduction to an infant of at least two allergens to decrease the infant's risk for developing allergies, the method involving administering an initial lower, exposure dose of a first allergen for a day or two, followed by administering a higher maintenance dose of the first allergen for several days, followed by administering the maintenance dose of the first allergen and an initial lower, exposure dose of a second allergen for a day or two, followed by administering the higher maintenance dose of the first allergen and a higher maintenance does of the second allergen for several days. The allergens can be provided in powdered protein form in premeasured pouches for addition to baby formula or to mother's milk. Alternatively, the allergens can already be provided in baby formula, or in other foods such as snack bars, cookies, or gels.

The present disclosure relates to engineered IgG Fc constructs and uses thereof.

The present invention concerns methods of generating CTLs that are able to target at least one antigen from two or more viruses. The method includes exposing mixtures of peptides for different antigens to the same plurality of PBMCs and, at least in certain aspects, expanding the cells in the presence of IL4 and IL7.

The present invention provides peptides partly derivable from FVIII which are capable of binding to an MHC class II molecule without further antigen processing and being recognised by a factor VIII specific T cell. In particular, the present invention provides peptides comprising the sequence DNIMVTFRNQASRPY or PRCLTRYYSSFVNME with modifications at the N- and C-termini. The present invention also relates to the use of such a peptide for the prevention or suppression of inhibitor antibody formation in haemophilia A and/or acquired haemophilia.

The present invention provides compositions comprising peptide-coupled biodegradable poly(lactide-co-glycolide) (PLG) particles. In particular, PLG particles are surface-functionalized to allow for coupling of peptide molecules to the surface of the particles (e.g., for use in eliciting induction of immunological tolerance).

The present invention relates to a method for prevention and/or treatment of an autoimmune disease, comprising administering a composition, said composition comprising at least one beta cell autoantigen, to a subject The subject may have a serum vitamin-D level above 50 nanomole/liter or the composition may be administered by intralymphatic injection or injection directly into a lymph node, or over a period of weeks, months, or years. The invention also relates to a composition comprising a plurality of particles, each having immobilised on its surface at least one first and at least one second antigen, wherein the first antigen is a beta cell autoantigen, and the second antigen is either a tolerogen or a beta cell autoantigen, and to composition comprising i) at least one beta cell autoantigen, and at least one of iia) an IL-10 inducing compound selected from the group consisting of vitamin-D, vitamin-D analogs, tyrosine kinase inhibitors, gamma-amino butyric acid, and gamma-amino butyric acid analogs; and iib) a compound that reduces the dendritic cells' ability to activate naïve CD4+ T cells, such as a cyclooxygenase inhibitor, a CTLA-4 compound or a TNF alpha inhibitor. The invention also relates to pharmaceutical kits and to medical use of beta cell autoantigens.

The current disclosure describes the use of NFkB inhibitors as immune potentiators in vaccine compositions comprising adjuvants. Accordingly, aspects of the disclosure relate to a method for vaccinating a subject comprising administering a NFkB inhibitor and an adjuvant (or a composition of the disclosure comprising NFkB and an adjuvant) to the subject. Further aspects relate to a method for inhibiting an inflammatory reaction associated with an adjuvant in a subject, the method comprising co-administering a NFkB inhibitor and an adjuvant (or a composition of the disclosure comprising NFkB and an adjuvant) to the subject. Yet further aspects relate to a pharmaceutical composition comprising a NFkB inhibitor and an adjuvant.