نتایج جستجو برای: globulin
تعداد نتایج: 16224 فیلتر نتایج به سال:
Cells from leukemia L1210 and a subline resistant to methylglyoxal-bis(guanylhydrazone) elicited a demonstrable humoral antibody response in DBA/2Ha-DD mice. Using paired-label 7-globulin mixtures containing '3 ' I-labeled normal and '2 5I-labeled immune 7-globulin, we showed that the specific uptake of antiresistant L1210 cell 7-globulin by resistant L1210 cells was consistently higher than th...
Synovial fluid plays an important role in lubricating synovial joints. Its main constituents are hyaluronic acid (HA) and γ-globulin, acting as boundary lubricants for articular cartilage. The aim of the study was to demonstrate the concentration-dependent effect of HA and γ-globulin on the boundary-lubricating ability of human osteoarthritis (OA) cartilage. Normal, early and advance stage arti...
The fractional rates of catabolism of isotopically labeled mouse, human, bovine, and guinea pig gamma-globulins and human serum albumin were determined in mice and in guinea pigs whose serum gamma-globulin and serum albumin levels were elevated by immunization or by injections of exogenous serum proteins. These serum proteins were also followed in mice with different serum gamma-globulin levels...
To further evaluate thyroid function in patients with liver disease, we have measured total and free T3 and T4, thyroxine binding globulin, basal and thyrotropin releasing hormone-stimulated thyrotropin and thyroglobulin antibodies in 33 patients with liver cirrhosis, in 22 with chronic hepatitis and in 30 healthy controls. All the patients but one were clinically euthyroid. T3, FT3, T3/thyroxi...
Six human hematopoetic cell lines were successfully heterotransplanted into athymic (nude) and asplenic-athymic (Iasat) neonatal mice. The tumors arising from leukemia and lymphoma cells could then be serially transplanted into adult nude mice. Seven days after the fourth serial mouse passage, each mouse was treated with goat immune gamma globulin against K-562 cells. One control group was trea...
The approximate association constants of the plasma vitamin D binding globulin (Gc-globulin) for 25-hydroxycholecalciferol (25(OH)D3) and the plasma 25(OH)D3 binding capacities were measured in samples from 123 patients with a variety of disorders. No gross differences in binding affinities were observed between different groups of patients and controls. Many patients, however, had moderately r...
A double-antibody enzyme immunoassay was developed for determination of thyroxin-binding globulin in dried blood samples on filter paper. The measurable concentration range of thyroxin-binding globulin in two 3-mm blood discs was 3.3 to 52 mg/L equivalent of serum (i.e., equivalent to the concentrations in known serum standards). Thyroxin-binding globulin in dried blood samples on filter paper ...
Gamma globulin was demonstrated by immunocytochemical fluorescence technique in many reticuloendothelial cells of the hepatic sinusoids and of the fibrous tracts in various forms of hepatitis and in postnecrotic cirrhosis. In other liver diseases and in normal livers, even in the presence of hypergammaglobulinemia, few if any gamma globulin-containing cells were found. In contrast, spleen and l...
A fraction of globulin was prepared from human plasma which was deficient in prothrombin, thrombin, fibrinogen, plasma thromboplastin, and accelerator globulin. The preparation of globulin contained considerable potential proteolytic activity which could be activated by streptococcal fibrinolysin. This fraction of globulin accelerated the clotting of normal platelet-deficient plasma. However, t...
BALB/c mice were injected with cyclophosphamide (Cytoxan) (180-280 mg/kg) i.p., and with 3 X 10T (BALB/c 9 X DBA a ) Fj (CDF) spleen cells i.v. The recipients were bled periodically and their sera tested for DBA y-globulin. All mice had levels of donor y-globulin at 2 weeks; 17/24 still had detectable levels at 6 months. A greater proportion of mice had detectable donor y-globulin for a longer ...
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