Search results for "serum protein"
showing 10 items of 15 documents
Longitudinal Analysis of Serum Autoantibody-Reactivities in Patients with Primary Open Angle Glaucoma and Optic Disc Hemorrhage.
2015
Background The aim of our current investigation was to analyze the autoantibody-reactivities of primary open angle glaucoma patients with optic disc hemorrhage as possibly correlated to disease progression by means of a protein microarray approach. Methods Sera of patients with primary open angle glaucoma and optic disc hemorrhage (n = 16) were collected directly after study inclusion (0 weeks) and after 2 weeks, 4 weeks and 12 weeks. As a control group patients with primary open angle glaucoma (n = 18) were used (0 weeks and 12 weeks). Microarrays were incubated and occurring antibody-antigen-reactions were visualized with fluorescence labeled anti-human-IgG secondary antibodies. To detect…
Trichuris trichiura egg extract proteome reveals potential diagnostic targets and immunomodulators.
2021
The proteomic analysis was performed at the proteomics facility of SCSIE, University of Valencia (Burjassot, Spain) that belongs to ProteoRed, PRB2-ISCIII, Madrid, Spain. We also thank Dr. Tatiana Corey, Dr. Amy Beierschmitt and Dr. Pompei Bolfa for their support during sample collection.
Associations between leprosy and serum protein groups
1970
Serum protein group typings were done on a sample of n=173 adult healthy Negroes from the Macua tribe in Mozambique and on n=129 leprous individuals from the same tribe. Unfortunately, the type of leprosy is not known. Whilst between leprosy and haptoglobins, transferrins and Pi proteins no associations could be observed, statistically significant associations between leprosy and ceruloplasmin resp. β2 I were found. It is pointed out that these associations should be confirmed by further research on other populations and with respect to type and process of leprosy, until biological and population genetical interpretations will be possible.
Cylindrical Cuvette Light Refraction Measurements Technology to Analyse Biomedical Liquids
2015
Compact device of high sensitivity for measurement of the refractive indices for both stationary and flowing liquids has been developed. This device can be used to analyse a variety of biomedical liquids: urine, serum protein. The refractive index (RI) is determined by measuring the deviation of a laser beam passing through a cylindrical cuvette containing the test liquid. In order to significantly improve the resolution and stability of RI measurements, the repeated reflections and refractions of the light beam travelling through the cylindrical cuvette are employed.
Saliva testing after single and chronic administration of dihydrocodeine.
2001
In the present study, concentrations of dihydrocodeine and its metabolites in saliva and serum were compared after single low-dose and chronic high-dosage administration of the drug. In the first investigation, blood and saliva were collected periodically from six subjects after oral administration of 60 mg dihydrocodeine. In the second study, 20 subjects on oral dihydrocodeine maintenance provided single samples of blood and saliva simultaneously. Serum protein binding of salivary analytes and their recovery from the adsorbing material of the collection device as well as pH values of saliva samples were determined. The fluids were analyzed for dihydrocodeine and the major metabolites by hi…
Species-dependent stereospecific serum protein binding of the oral anticoagulant drug phenprocoumon
1978
13 mammalian species are classified into 3 clearcut groups with respect to the stereospecific serum protein-binding of phenprocoumon: 2 groups showing opposed stereospecific binding characteristics and a 3rd group exhibiting no stereospecific binding. Structural differences in the albumin molecule account for these stereospecific differences in serum protein-binding.
Zur H�ufigkeit der Serumprotein-Polymorphismen Hp, Gc, Gm, InV und Lp in Griechenland
1967
The authors report the frequencies of Hp-, Gc-, Gm-, InV-, and Lp-phenotypes and alleles in a Greek sample of 218 unrelated adult males and females. The following gene-frequencies were obtained: Hp1=.2850, Hp2=.7150; Gc1=.7590, Gc2=.2410; Gm1=.1555, Gm1,2=.1015, Gm12=.7430. The phenotype InV (1) was found to be 14.6%. Lp (ax)-typing showed 17.0% strong positive individuals, 9.7% weak positive ones, and 73.3% negatives. According to Speiser and Pausch (1965) this may be interpreted as the following phenotypes distribution: Lp (a+x+)=17.0%, Lp(a+x-)=9.7%, and Lp(a-x-)=73.3%. Our data differ somewhat from data obtained by other authors, which seems to indicate heterogeneity in the distribution…
A NONHEALING ULCER DIAGNOSED AS EXTRAMEDULLARY PLASMOCYTOMA OF THE LIMB EIGHT YEARS AFTER CARDIAC TRANSPLANTATION
1999
A 63-year-old man was hospitalized for a nonhealing ulcer of the left lower leg that appeared 8 years after orthotopic cardiac transplantation under immunosuppressive therapy including cyclosporine. Serum protein electrophoresis, immunofixation, and urinalysis revealed a monoclonal gammopathy IgG kappa. The final diagnosis of an extramedullary plasmocytoma was made by biopsy of the ulcer, which showed formations of plasmablastic cells. We report a rare case of extramedullary plasmocytoma as a posttransplantational malignancy.
Human histidine-rich glycoprotein expressed in SF9 insect cells inhibits apatite formation
1997
Histidine-rich glycoprotein (HRG) is structurally related to the alpha2-HS glycoprotein/fetuin family of mammalian plasma proteins; both belong to the cystatin superfamily of proteins. We expressed recombinant human HRG and alpha2-HS in Sf9 insect cells for functional analysis. Recombinant HRG bound heparin and fibrinogen while alpha2-HS did not. Both proteins inhibited the formation of apatite, recombinant HRG (IC50 approximately 1 microM) with 2-fold lower molar activity than alpha2-HS (IC50 approximately 0.5 microM). The inhibition in vitro of apatite formation suggests a new function for plasma HRG protein, inhibition of phase separation in blood vessels.
Monoklonale Gammopathie bei HIV-Infektion
2008
A lambda-light chain-IgA plasmocytoma, accompanied by a changing clinical picture of fever, nocturnal perspirations and weight loss, developed in a 46-year-old homosexual male with AIDS, stage IV (classification according to the Centers for Disease Control). He had been suffering from recurrent Salmonella septicaemia. Serum protein electrophoresis demonstrated marked elevation of the beta- and gamma-fractions (44% and 24%, respectively). There were 15% plasma cells in the differential blood count and in the bone marrow smear. Immunoelectrophoresis demonstrated free lambda-light chains. The IgA concentration in cerebrospinal fluid was raised to 202 mg/l, and there was an IgA paraproteinaemia…