title: [The role of medicaments, exosomes and miRNA molecules in modulation of macrophage immune activity].
abstract: Macrophages play an important role in innate immunity, in induction and orchestration of acquired immune response as well as in the maintenance of tissue homeostasis. Macrophages as antigen presenting cells induce or inhibit the development of immune response and as effector cells play an important role in innate immunity to infectious agents and in delayed--type hypersensitivity as well. Thus, either up- or down-regulation of their activity leads to the impairment of different biological processes. This often results in the development of immunological diseases or inflammatory response associated with metabolic, cardiovascular or neuroendocrine disorders. Therefore, the possibility of modulation of macrophage function should allow for elaboration of new effective therapeutic strategies. Noteworthy, interaction of medicaments with macrophages may directly mediate their therapeutic activity or is an additional beneficial effect increasing efficacy of treatment. Further, macrophage differentiation is regulated by miRNA-223, while expression of miRNA-146 and miRNA-155 may modulate and/or be a result of the current cell phenotype. Present review is focused on the current knowledge about the action of medicaments, microRNA molecules, exosomes and related vesicles on macrophages leading to modulation of their biological activity.
authors.affiliation: Katedra Immunologii, Uniwersytet Jagielloński Collegium Medicum.
authors.forename: Katarzyna
authors.initials: K
authors.lastname: Nazimek
authors.affiliation: Klinika Leczenia Bólu i Opieki Paliatywnej, Katedra Chorób Wewnętrznych i Gerontologii, Uniwersytet Jagielloński Collegium Medicum.
authors.forename: Iwona
authors.initials: I
authors.lastname: Filipczak-Bryniarska
authors.affiliation: Katedra Immunologii, Uniwersytet Jagielloński Collegium Medicum.
authors.forename: Krzysztof
authors.initials: K
authors.lastname: Bryniarski
mesh_terms: D015536:Down-Regulation / Q000502:physiology*; D055354:Exosomes / Q000378:metabolism*; D006801:Humans; D007113:Immunity, Innate / Q000276:immunology*; D008214:Lymphocytes / Q000276:immunology; D008264:Macrophages / Q000276:immunology*; D035683:MicroRNAs / Q000378:metabolism*; D015854:Up-Regulation / Q000502:physiology*
chemical_list: D035683:MicroRNAs