Methods for inducing immune tolerance

Abstract

The invention is based on the discovery that unmodified mRNA encapsulated in a liposome that is preferentially directed to the liver is particularly effective at inducing immune tolerance in a subject and avoids the need for co-administering an immune regulator (either separately or in form of an mRNA encoding the immune regulator). The invention therefore provides methods for inducing immune tolerance to one or more peptides, polypeptides or proteins in a subject in need thereof, wherein said method comprises administering to the subject one or more mRNAs, each mRNA comprising a 5′UTR, a coding region and a 3′UTR, wherein the one or more coding regions of the one or more mRNAs encode the one or more peptides, polypeptides or proteins, wherein said one or more mRNAs are encapsulated in one or more liposomes, wherein upon administration the one or more liposomes are preferentially delivered to the liver of the subject, wherein the nucleotides of the one or more mRNAs are unmodified.

Dependencies are inferred from the claim text.