The present disclosure provides T-cell modulatory multimeric polypeptides (T-Cell-MMPs) comprising an immunomodulatory polypeptide (MOD) that may be selected to exhibit reduced binding affinity to a cognate co-immunomodulatory polypeptide (Co-MOD) and a location for covalently attaching a molecule that can serve as an epitope, such as an epitope peptide. Once the epitope molecule is attached the resulting T-Cell-MMP-epitope conjugates are useful for modulating the activity of a T-cell by delivering immunomodulatory peptides, such as IL-2 or IL-2 variants that exhibit reduced binding affinity for IL-2R, to the T-cells in an epitope selective/specific manner, and accordingly, for modulating an immune response in an individual.

The present invention relates to methods for developing engineered immune cells such as T-cells for immunotherapy that have a higher potential of persistence and/or engraftment in host organism. IN particular, this method involves an inactivation of at least one gene involved in self/non self recognition, combined with a step of contact with at least one non-endogenous immunosuppressive polypeptide. The invention allows the possibility for a standard and affordable adoptive immunotherapy, whereby the risk of GvH is reduced.

HCMV US11 based therapeutics that can be used to target and reduce the activity of the FcRn protein are provided. The compositions can be used in treatment of auto-immune mediated and albumin-mediated diseases in a subject HCMV US11, as well as for use in preventing, or treating, infections of HCMV through administration of a US11 inhibitor.

The present disclosure provides T-cell modulatory multimeric polypeptides (T-Cell-MMPs) comprising an immunomodulatory polypeptide (MOD) that may be selected to exhibit reduced binding affinity to a cognate co-immunomodulatory polypeptide (Co-MOD) and a location for covalently attaching a molecule that can serve as an epitope, such as an epitope peptide. Once the epitope molecule is attached the resulting T-Cell-MMP-epitope conjugates are useful for modulating the activity of a T-cell by delivering immunomodulatory peptides, such as IL-2 or IL-2 variants that exhibit reduced binding affinity for IL-2R, to the T-cells in an epitope selective/specific manner, and accordingly, for modulating an immune response in an individual.

Disclosed herein are compositions and uses thereof for detecting HIV latency reversal, isolating cells with HIV latency reversal, treating HIV infection, and/or reversing latency in HIV infected CD4+ T cells. In some aspects, disclosed herein is a composition and uses thereof for treating HIV infection, wherein the composition comprises one or more mature monocyte-derived dendritic cells (MDGs) having an HIV peptide bound to a Class I major histocompatibility complex (MHC) molecule and a herpesvirus peptide bound to one or more Class II MHC molecules.