The present invention relates to pharmacogenetics, more specifically to strategies involving biomarkers associated with the clinical response to a compound before or during treatment of a cartilage disorder, such as osteoarthritis. The present invention more particularly relates to the combination of JSW measurements and level of specific proteins present in the blood, serum, synovial fluid or in the urine, which can be used in strategies such as patients' enrichment in clinical trials, patients' selection strategy before or during treatment or for adapting the treatment of a patient in the frame of treatments for cartilage disorder, such as osteoarthritis.

The present invention provides compositions and methods that modulate the immune system in a subject.

The present invention provides compositions and methods that modulate the immune system in a subject.

Compositions for stabilizing and delivering proteins and/or other bioactive agents are disclosed. The bioactive agents are embedded or encapsulated in a crystalline matrix. Typically the bioactive agents are in the form of micro- or nanoparticles. The crystalline matrix confers enhanced stability to the agents embedded therein relative to other microparticulate or nanoparticulate bioactive agents. The carriers are especially useful for stabilizing bioactive macromolecules, such as proteins.

Systems and methods for purification and concentration of autologous alpha-2 macroglobulin (A2M) from whole blood and or recombinant A2M are provided. Also provided are methods of treating wounds with A2M. Methods for utilizing A2M in combination with other treatments (e.g., platelets and other growth factors) are provided in addition to combinations with exogenous drugs or carriers. Also provided is a method of producing recombinant A2M wild type or variants thereof where the bait region was modified to enhance the inhibition characteristics of A2M and/or to prolong the half-life of the protein for treating wounds.

Systems and methods for purification and concentration of autologous alpha-2 macroglobulin (A2M) from whole blood and or recombinant A2M are provided. Also provided are methods of treating wounds with A2M. Methods for utilizing A2M in combination with other treatments (e.g., platelets and other growth factors) are provided in addition to combinations with exogenous drugs or carriers. Also provided is a method of producing recombinant A2M wild type or variants thereof where the bait region was modified to enhance the inhibition characteristics of A2M and/or to prolong the half-life of the protein for treating wounds.

A composition comprising TGFβ, an inflammatory agent and a tryptophan indoleamine-2,3 dioxygenase (IDO) metabolite, in particular, TGFβ, IFNγ and kynurenine, is provided, as well as regulatory mesenchymal stem cell lines or myeloid-derived suppressor cell lines obtained by contacting mesenchymal stem cell lines or myeloid-derived suppressor cell lines, respectively, with the composition. Methods for inhibiting proliferation of T cells, reducing Th17 and Tc17 differentiation of activated T cells and inflammation or for treating inter alia graft-versus-host disease (GVHD), comprising administering the cell lines, are further provided.

The present invention discloses methods and compositions for treating or ameliorating a condition associated with increased or decreased myofibroblast activities and use thereof.

The present invention discloses methods and compositions for treating or ameliorating a condition associated with increased or decreased myofibroblast activities and use thereof.

Among the various aspects of the present disclosure is the provision of compositions and methods for modulation of dietary and microbial exposure. The present disclosure provides for compositions and methods for treating, preventing, or reducing the likelihood of development of an allergic disorder, necrotizing enterocolitis, sepsis, or an inflammatory disease, disorder, or condition in a subject including administering an effective amount of a composition comprising an EGFR ligand.