Abstract: The present disclosure pertains to methods for delivering a compound into a cell comprising a cell wall, including passing a cell suspension through a constriction, wherein said constriction deforms the cell comprising a cell wall, thereby causing a perturbation of the cell such that the compound enters the cell, wherein said cell suspension is contacted with the compound.

Abstract: The present disclosure pertains to methods and devices for delivering a compound into a cell, including passing a cell suspension through a surface containing pores, wherein the pores deform the cell thereby causing a perturbation of the cell such that the compound enters the cell, wherein the cell suspension is contacted with the compound.

Abstract: The present invention provides methods for delivering a transient and/or reversible complex into a cell including passing a cell suspension through a constriction, wherein said constriction deforms the cell, thereby causing a perturbation of the cell such that the complex enters the cell.

Abstract: The present disclosure pertains to methods for delivering a compound into a cell comprising a cell wall, including passing a cell suspension through a constriction, wherein said constriction deforms the cell comprising a cell wall, thereby causing a perturbation of the cell such that the compound enters the cell, wherein said cell suspension is contacted with the compound.

Abstract: The present invention provides methods for stimulating an immune response to an antigen comprising administering to an individual, an anucleate cell-derived vesicle comprising an antigen and/or an adjuvant. In some embodiments, the anucleate cell-derived vesicle comprising the antigen and/or adjuvant is generated by passing a cell suspension containing an input anucleate cell through a constriction, wherein the constriction deforms the input anucleate cell thereby causing a perturbation of the cell to form an anucleate cell-derived vesicle such that an antigen and/or an adjuvant enters the anucleate cell-derived vesicle. In some embodiments, the anucleate cell-derived vesicle comprising the antigen and/or adjuvant is delivered to an individual and the antigen is delivered to and processed in an immunogenic environment to treat a disease, prevent a disease, and/or vaccinate an individual against an antigen.

Abstract: The present invention provides methods and systems for modulating antibody production by passing a cell suspension through a constriction, wherein the constriction deforms the cell thereby causing a perturbation of the cell such that a compound that modulates antibody production enters the cell. In some embodiments, the invention provides methods and systems for inducing de novo antibody production in cells.

Abstract: The present invention provides methods for inducing tolerance or suppressing an immune response to an antigen by passing a cell suspension containing an immune cell through a constriction, wherein the constriction deforms the cell thereby causing a perturbation of the cell such that an antigen and/or tolerogenic factor enters the cell, thereby generating a tolerogenic and/or immunosuppressive immune cell. In some embodiments, the tolerogenic and/or immunosuppressive immune cell is delivered to an individual and presentation of the antigen induces tolerance and/or suppresses an immune response to the antigen.

Abstract: The present disclosure pertains to methods and devices for delivering a compound into a cell, including passing a cell suspension through a surface containing pores, wherein the pores deform the cell thereby causing a perturbation of the cell such that the compound enters the cell, wherein the cell suspension is contacted with the compound.

Abstract: The present invention provides methods for inducing tolerance and/or suppressing an immune response to an antigen by passing a cell suspension containing an anucleate cell through a constriction, wherein the constriction deforms the cell thereby causing a perturbation of the cell such that an antigen and/or tolerogenic factor enters the cell. In some embodiments, the anucleate cell is delivered to an individual and the antigen is delivered to and processed in a tolerogenic environment to induce tolerance and/or suppress an immune response to the antigen.

Abstract: The present invention provides methods for delivering a transient and/or reversible complex into a cell including passing a cell suspension through a constriction, wherein said constriction deforms the cell, thereby causing a perturbation of the cell such that the complex enters the cell.

Abstract: The present disclosure pertains to methods for delivering a compound into a cell comprising a cell wall, including passing a cell suspension through a constriction, wherein said constriction deforms the cell comprising a cell wall, thereby causing a perturbation of the cell such that the compound enters the cell, wherein said cell suspension is contacted with the compound.