摘要:
The invention relates to an isolated anti-CD45RC antibody for use in preventing or treating transplant rejection, autoimmune diseases, unwanted immune responses against proteins expressed in the course of gene therapy and/or therapeutic proteins, allergy as well as lymphoma or cancer which are associated with CD45RC+ cells. The invention relates to an isolated anti-CD45RC antibody for use in expanding and/or potentiating regulatory T cells.
摘要:
Disclosed is a method for obtaining a population of human Treg cells including the steps of: (a) culturing a population of human monocytes with a medium including an amount of an interleukin-34 (IL-34) polypeptide in order to obtain a population of immunosuppressive macrophages; (b) co-culturing a population of human peripheral blood mononuclear cells (PBMCs) and the population of immunosuppressive macrophages obtained at step (a).
摘要:
The invention relates to an peptide derived from a polymorphic region of donor MHC class II molecules which induces tolerance and thus prevents transplant rejection in a patient in need thereof. The invention relates to isolated peptide of length ranging between 11 and 16 amino acids comprising the amino acid sequence: SDVGEYR (SEQ ID NO: 1) or a function-conservative variant thereof for use as drug. The invention relates to an in vitro method for determining whether a transplanted patient is tolerant, comprising a step of determining the presence of CD8+CD45RClow Tregs in a biological sample obtained from said transplanted patient, wherein the presence of CD8+CD45RClow Tregs is indicative of tolerance.
摘要:
The present invention relates to an anti-CD45RC antibody for use in the treatment of monogenic diseases wherein genes involved in said monogenic diseases are: - genes which are not associated with immune function but whose deficiency is associated with inflammation and/or immune reactions, such as genes deficient in the following diseases: Duchenne muscular dystrophy (DMD), cystic fibrosis, lysosomal diseases and alpha1-anti-trypsin deficiency; or - genes involved in the immune system and whose deficiency generates inflammation and/or autoimmune reactions, such as genes deficient in the following diseases: T-cell primary immunodeficiencies such as IPEX (immunodysregulation polyendocrinopathy enteropathy X-linked syndrome), APECED (autoimmune polyendocrinopathy-candidiasis-ectodermal dystrophy), B cell primary immunodeficiencies, Muckle-Wells syndrome, Mixed autoinflammatory and autoimmune syndrome, NLRP12-associated hereditary periodic fever syndrome, and Tumor necrosis factor receptor 1 associated periodic syndrome. The present invention is also directed to a composition and a kit comprising said anti-CD45RC antibody and an immunosuppressive and/or anti-inflammatory drug.
摘要:
Disclosed is a new subpopulation of CD8+CD45RClow Tregs, namely IFNγ+IL-10+IL-34+ secreting population of CD8+CD45RClow Treg cells, methods for their isolation and expansion and their use as drug, more particularly for immunotherapy as well as biomarker
摘要:
The invention relates to an isolated interleukin-34 (IL-34) polypeptide for use in preventing or treating graft rejection, autoimmune disease, unwanted immune response against therapeutic proteins and allergy. The invention also provides an in vitro method for determining whether a patient is at risk of transplant rejection, autoimmune diseases, unwanted immune response against therapeutic proteins or allergies, comprising a step of determining the expression level of IL-34 in a biological sample obtained from said patient, wherein the presence of IL-34 is indicative of a reduced risk of transplant rejection, autoimmune diseases, unwanted immune response against therapeutic proteins or allergies.