Biomaterial Database

Regulation of antibody response in different immunoglobulin classes. II. Induction of in vitro IgE antibody response in murine spleen cells and demonstration of a possible involvement of distinct T-helper cells in IgE and IgG antibody responses. 1977

M Kimoto, and T Kishimoto, and S Noguchi, and T Watanabe, and Y Yamamura

In vitro induction of anti-DNP IgE as well as IgG1, IgG2a antibody responses was shown in murine spleen cell culture. Spleen cells primed three times with 1 mug of DNP-OA or DNP-Asc produced significant amounts of anti-DNP IgE as well as IgG antibodies by the in vitro stimulation with DNP-OA or DNP-Asc, respectively. Collaboration between DNP-primed B cells and carrier-primed T cells was required for the induction of both IgE and IgG antibodies with DNP-coupled T-dependent antigen. Carrier-specific T cells induced with a low dose of Asc (0.01 mug) showed helper function only on IgE antibody response, whereas T cells primed with a higher dose of Asc (10 mug) cooperated only with IgG-B cells. T cells primed with Asc in CFA showed helper function mainly on IgG antibody response but not on IgE antibody response. The result indicated the presence of a distinct population of T helper cells for IgE and IgG antibody responses. T-independent antigen (DNP-Ficoll) induced both anti-DNP IgE and IgG antibody responses in DNP-primed spleen cell population without the requirement of the collaboration of helper T cells.

UI	MeSH Term	Description	Entries
D007073	Immunoglobulin E	An immunoglobulin associated with MAST CELLS. Overexpression has been associated with allergic hypersensitivity (HYPERSENSITIVITY, IMMEDIATE).	IgE
D007074	Immunoglobulin G	The major immunoglobulin isotype class in normal human serum. There are several isotype subclasses of IgG, for example, IgG1, IgG2A, and IgG2B.	Gamma Globulin, 7S,IgG,IgG Antibody,Allerglobuline,IgG(T),IgG1,IgG2,IgG2A,IgG2B,IgG3,IgG4,Immunoglobulin GT,Polyglobin,7S Gamma Globulin,Antibody, IgG,GT, Immunoglobulin
D008297	Male		Males
D008807	Mice, Inbred BALB C	An inbred strain of mouse that is widely used in IMMUNOLOGY studies and cancer research.	BALB C Mice, Inbred,BALB C Mouse, Inbred,Inbred BALB C Mice,Inbred BALB C Mouse,Mice, BALB C,Mouse, BALB C,Mouse, Inbred BALB C,BALB C Mice,BALB C Mouse
D010047	Ovalbumin	An albumin obtained from the white of eggs. It is a member of the serpin superfamily.	Serpin B14
D002478	Cells, Cultured	Cells propagated in vitro in special media conducive to their growth. Cultured cells are used to study developmental, morphologic, metabolic, physiologic, and genetic processes, among others.	Cultured Cells,Cell, Cultured,Cultured Cell
D004136	Dinitrobenzenes	Benzene derivatives which are substituted with two nitro groups in the ortho, meta or para positions.	Dinitrobenzene,Dinitrophenyl Compound,Dinitrophenyl Compounds,Dinitrotoluene,Dinitrotoluenes,Compound, Dinitrophenyl
D004306	Dose-Response Relationship, Immunologic	A specific immune response elicited by a specific dose of an immunologically active substance or cell in an organism, tissue, or cell.	Immunologic Dose-Response Relationship,Relationship, Immunologic Dose-Response,Dose Response Relationship, Immunologic,Dose-Response Relationships, Immunologic,Immunologic Dose Response Relationship,Immunologic Dose-Response Relationships,Relationship, Immunologic Dose Response,Relationships, Immunologic Dose-Response
D005260	Female		Females
D005362	Ficoll	A sucrose polymer of high molecular weight.