Anti Ferritin Antiserum
Mostrando 1-8 de 8 artigos, teses e dissertações.
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1. Role of ferritin in the rice tolerance to iron overload
Deficiência de ferro (Fe) ocorre freqüentemente em plantas, uma vez que este mineral é pouco disponível em condições aeróbicas. Plantas de arroz cultivadas sob alagamento, no entanto, estão sujeitas ao excesso de Fe, que pode ser extremamente tóxico. Alguns cultivares de arroz são resistentes a altas concentrações de ferro, mas os mecanismos fisi
Publicado em: 2010
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2. Ferritin, a Hodgkin's Disease Associated Antigen
Antigens which exist in high frequency in tumor tissues of patients with Hodgkin's disease have been obtained in relatively concentrated form by gel chromatography procedures. Further purification and analysis of these antigens performed in the present study have demonstrated that the antigen of fast electrophoretic mobility (F-antigen) is normal tissue ferr
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3. Localization of enterobacterial common antigen in Yersinia enterocolitica by the immunoferritin technique.
Rabbits were immunized with the enterobacterial common antigen (ECA)-immunogenic strain Escherichia coli F470. ECA-specific antiserum was obtained by absorbing the resulting antisera with the genetically closely related ECA-negative strain E. coli F1283. These two strains also served as positive and negative controls in the localization study of ECA in Yersi
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4. Characterization of the predominant Azotobacter vinelandii envelope protein.
A protein with a molecular weight of 60,000 (60K) constitutes approximately 20% of the envelope protein of Azotobacter vinelandii. This protein was removed from cells and purified from other proteins by a simple washing procedure that had no effect on cell viability. Anti-60K antiserum blocked azotophage A-22 adsorption and agglutinated both vegetative cells
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5. Implantation of the isolated human erythrocyte anion channel into plasma membranes of Friend erythroleukemic cells by use of Sendai virus envelopes.
Sendai virus envelopes and human erythrocyte band 3 membrane polypeptides were isolated in detergent solutions and coreconstituted into detergent-free vesicle structurally resembling viral envelopes. Formation of hybrid viral envelope-band 3 vesicles (VB3) was demonstrated by immunoprecipitation of VB3 containing 4,4'-diisothiocyano-2,2'-ditritostilbenedisul
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6. Nerve growth factor promotes cholinergic development in brain striatal cultures.
We have examined the effect of the trophic protein, nerve growth factor (NGF), on organotypic cultures of fetal rat striatum. Treatment of cultures with NGF for 10-11 days resulted in a 5- to 12-fold increase in the specific activity of the cholinergic enzyme choline acetyltransferase (CAT; EC 2.3.1.6). in a dose-dependent fashion. This effect was not elicit
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7. Phenotypic Mixing of Envelope Proteins of the Parainfluenza Virus SV5 and Vesicular Stomatitis Virus
Cells mixedly infected with parainfluenza virus SV5 and vesicular stomatitis virus (VSV) yield phenotypically mixed virions, in addition to both parental types. Two types of phenotypically mixed virions have been identified: 0.6 to 1.2% of the VSV plaque formers were neutralized by SV5 antiserum, but not by VSV antiserum, suggesting the presence of a VSV gen
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8. Alteration of lymphocyte surface properties by insertion of foreign functional components of plasma membrane.
We report the successful coreconstitution of solubilized lymphocyte plasma membranes and Sendai virus envelopes into membrane vesicles that possess the ability to fuse efficiently with mouse splenocytes of thymocytes to give fully viable cells with modified surface properties. Integration of donor membrane components into the acceptor cells was demonstrated