This study was conducted to investigate the relationship between some parameters of hematology, acute phase proteins and immunoglobulins in experimentally infected goats Besnoitia caprae from the time of infection until 360 days post infection (DPI). Six goats, around 12-16 months old, were inoculated subcutaneously with approximately 1.3 × 10 (8) bradyzoites B. caprae and blood samples were collected at weekly intervals from the jugular vein of a goat. The total number of leukocytes and differential leukocyte count determined. Acute phase proteins (APP) including serum amyloid A (SAA), haptoglobin (Hp) , fibrinogen Parasite Recombinant Proteins and ceruloplasmin were done at weekly intervals. We evaluated an enzyme-linked immunosorbent assay (ELISA) (using somatic antigen of bradyzoite) to detect anti-B. caprae caprine antibodies in sera. Cysts are present in skin biopsies of the distal part of the infected goat leg of 28 DPI. Of 30-360 DPI, results showed that the co...
Multiplex serum protein analysis reveals potential mechanisms and markers of response to hyperimmune caprine serum in systemic sclerosis.
Hyperimmune caprine serum (HICs) is a novel biologic therapy with potential benefits for the skin at established diffuse systemic sclerosis skin. Here we report a multiplex protein analysis of blood samples from the placebo-controlled clinical trials in phase II and explore the mechanism of action and response marker. Patients treated with HICs (n = 10) or placebo (n = 10) over 26 weeks, with a follow up open-label treatment for 52 weeks in 14 patients. Serum or plasma samples at baseline, 26 and 52 weeks were analyzed using a multiplex immunoassay Monkey Recombinant Proteins or individuals for 41 proteins. The fringe pattern is analyzed by grouping using NetWalker 1.0, coefficient of Pearson and significance analysis of microarrays (SAM) correction. cluster analysis, and multiplex testing SAM individual pairwise comparisons of protein analytes are identified that are regulated or downregulated during treatment with HICs. There upregulation of hypothalamic-pituitary-adrenal after...