abstract：:Paratyphoid vaccine injected between 4 days and 3 hours before injection of labelled immune complexes (125-I-labelled BGG-anti-BGG), inhibits follicular trapping of these complexes in the mouse spleen. Inhibition is maximal when paratyphoid vaccine is given 1 day before, almost no label being found in the spleen folli...

journal_title：Immunology

authors： van Rooijen N

更新日期：1975-06-01 00:00:00

abstract：:The defined antigen substrate spheres (DASS) system was employed for analysing reactions between solid state antibody or antigen and soluble immune complexes. Sepharose beads covalently coupled with ovalbumin were used to represent tumour cells and beads coupled with antibody against ovalbumin were used to represent a...

journal_title：Immunology

authors： Matthews N,de Kretser T,Nairn RC

更新日期：1975-06-01 00:00:00

abstract：:Adult normal mice and those mice which had been thymectomized, X-irradiated, and reconstituted either with bone marrow cells and thymus cells (TxXBT) or with bone marrow cells along (TxXB), were given varying amounts (0.1-5 mg) of deaggregated soluble bovine serum albumin (sBSA). They were challenged 10 days later wit...

journal_title：Immunology

authors： Muramatsu S,Amagai T,Katura Y

更新日期：1975-05-01 00:00:00

abstract：:Lymphocytes are heterogeneous with respect to their life-span. Typical B cells, bearing on their membranes immunoglobulin receptors, easily detectable by immunofluorescence, belong mainly to the long-lived population: this can be observed using combined autoradiography and immunofluorescence. However, when primed mice...

journal_title：Immunology

authors： Hooghe V,Urbain-Vansanten G,Richard C,Urbain J

更新日期：1975-05-01 00:00:00

abstract：:The subcutaneous (s.c.) injection of sheep red blood cells (SRBC) without adjuvant into mice preferentially induced delayed hypersensitivity (DH) reaction, as measured by footpad swelling, while intraperitoneal (i.p.) measured by the haemagglutinin test. Under these conditions, the properties of the helper activities...

journal_title：Immunology

authors： Tamura SI,Egashira Y

更新日期：1975-05-01 00:00:00

abstract：:Preparations of ECF-A derived from anaphylactic guinea-pig lung diffusates were subjected to a variety of enzymatic degradations. The enzymes employed had specificityonly for their appropiate subtstates. No effect was found following treatmentwith relatively high doses of trypsin, alpha-chymotrypsin, pronase, alkali...

journal_title：Immunology

authors： Bach MK,Jones DG,Kay AB

更新日期：1975-04-01 00:00:00

abstract：:Testing of extracts of Toxoplasma gondii (RH strain) indicated that delayed hypersensitivity as manifested by delayed skin reactions and inhibition of macrophage migration was induced only by those fractions containing RNA. ...

journal_title：Immunology

authors： Lai CH,Tizard IR,Quinn PJ,Ingram DG

更新日期：1975-04-01 00:00:00

abstract：:The effect of corticosteroid administration on the redistribution of sirculating lymphocytes was studied in the guinea-pig, since this species closely resembles man in its relative resistance to the lymphopenic effect of corticosteroids. A single intravenous injection of hydrocortisone (either 10 mg or 100 mg/kg) cau...

journal_title：Immunology

authors： Fauci AS

更新日期：1975-04-01 00:00:00

abstract：:Surface receptors on peripheral blood neutrophils and monocytes from normal and immunodeficient horses have been studied. Sheep erythrocytes (SRBC) coated with IgG, IgM, and complement but not IgG(T), readily bound to normal equine monocytes and neutrophils. More than 4000 molecules of IgG were required to sensitize e...

journal_title：Immunology

authors： Banks KL,McGuire TC

更新日期：1975-03-01 00:00:00

abstract：:We found in previous experiments that fractionation of non-immune mouse spleen cells on bovine serum albumin density gradients yields two subpopulations of T cells, one of high, the other of low density. Both subopopulations could be stimulated in corporate thymidine by the T cell-specific mitogen concanavalin A (con ...

journal_title：Immunology

authors： Mugraby L,Gery I,Sulitzeanu D

更新日期：1975-03-01 00:00:00

abstract：:A highly purified preparation of double-stranded RNA, obtained from virus-like particles in Penicillium cultures, was found to affert humoral immune responses in mice differentially depending on its time of administration in realtion to antigen. Double-stranded RNA administered with antigen, or a few hours after antig...

journal_title：Immunology

authors： Cunnington PG,Naysmith JD

更新日期：1975-03-01 00:00:00

abstract：:In two consecutive studies, eighteen and forty-one normal subjects were given a standard tuberculin skin test of 1 tuberculin unit (0.02 mug of PPD). Two days later another skin test was given. Readings of the skin reactions showed that subjects exhibiting strongly positive skin reactions in their primary skin tests s...

journal_title：Immunology

authors： Thestrup-Pedersen K

更新日期：1975-02-01 00:00:00

abstract：:Large doses of hydrocortisone, cyclophosphamide, and methotrexate injected subcutaneously, and whole-body irradiation (500 rads) caused a reduction in the number of peritoneal cells (PE cells) obtained after intraperitoneal injection of the treated mice with proteose-peptone. The same dose of cyclophosphamide and irra...

journal_title：Immunology

authors： Gadeberg OV,Rhodes JM,Larsen SO

更新日期：1975-01-01 00:00:00

abstract：:Various strains of anaerobic coryneforms and the closely related Propionibacteria have been compared in vivo with respect to their anti-tumour activity. Their effectiveness has been correlated with their serological relationship and to some extent with their ability to stimulate the lymphoreticular system. Organisms b...

journal_title：Immunology

authors： McBride WH,Dawes J,Dunbar N,Ghaffar A,Woodruff MF

更新日期：1975-01-01 00:00:00