Biomaterial Database

The immune response of guinea-pigs to type II collagen: poor cross-reactivity with homologous type II collagen accounts for resistance to collagen-induced arthritis. 1988

A D Hernandez, and M A Cremer, and A S Townes, and J M Stuart, and A H Kang

Veterans Administration Medical Center, Memphis 38104.

In order to determine the susceptibility of guinea-pigs to collagen-induced arthritis (CIA), Hartley and Strain 13 guinea-pigs were immunized with heterologous or homologous type II collagen. None of the animals developed CIA. Because immunity to type II collagen plays a critical role in CIA, we characterized the guinea-pig's immune response to determine the basis for this resistance. Guinea-pigs develop cellular and humoral reactivity to heterologous type II collagen similar to that of CIA-susceptible rats. The reactions distinguish type I from type II collagen but not among several heterologous type II collagens. The cell-mediated immune (CMI) response was specific for determinants on the primary amino acid structure of collagen, whether native or denatured collagen was used for immunization; however, the humoral response was specific for the form of the molecule used for immunization. Guinea-pigs differ from CIA-susceptible rats in that immunization with homologous or heterologous type II collagen fails to induce significant cross-reactive immunity with the homologous antigen. A transient arthritis could be induced in animals immunized with heterologous type II collagen by injecting them intra-articularly with heterologous but not with homologous type II collagen. Our results show that the disparity between immunity to type II collagen and the susceptibility to develop CIA in guinea-pigs is due to their poor cross-reactive immune response to autologous type II collagen.

UI	MeSH Term	Description	Entries
D006968	Hypersensitivity, Delayed	An increased reactivity to specific antigens mediated not by antibodies but by sensitized T CELLS.	Hypersensitivity, Tuberculin-Type,Hypersensitivity, Type IV,Tuberculin-Type Hypersensitivity,Type IV Hypersensitivity,Delayed Hypersensitivity,Delayed Hypersensitivities,Hypersensitivity, Tuberculin Type,Tuberculin Type Hypersensitivity,Tuberculin-Type Hypersensitivities,Type IV Hypersensitivities
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
D007111	Immunity, Cellular	Manifestations of the immune response which are mediated by antigen-sensitized T-lymphocytes via lymphokines or direct cytotoxicity. This takes place in the absence of circulating antibody or where antibody plays a subordinate role.	Cell-Mediated Immunity,Cellular Immune Response,Cell Mediated Immunity,Cell-Mediated Immunities,Cellular Immune Responses,Cellular Immunities,Cellular Immunity,Immune Response, Cellular,Immune Responses, Cellular,Immunities, Cell-Mediated,Immunities, Cellular,Immunity, Cell-Mediated,Response, Cellular Immune
D007270	Injections, Intra-Articular	Methods of delivering drugs into a joint space.	Intra Articular Injection,Intraarticular Injection,Injections, Intraarticular,Intra-Articular Injections,Intraarticular Injections,Articular Injection, Intra,Articular Injections, Intra,Injection, Intra Articular,Injection, Intra-Articular,Injection, Intraarticular,Injections, Intra Articular,Intra Articular Injections,Intra-Articular Injection
D008297	Male		Males
D003094	Collagen	A polypeptide substance comprising about one third of the total protein in mammalian organisms. It is the main constituent of SKIN; CONNECTIVE TISSUE; and the organic substance of bones (BONE AND BONES) and teeth (TOOTH).	Avicon,Avitene,Collagen Felt,Collagen Fleece,Collagenfleece,Collastat,Dermodress,Microfibril Collagen Hemostat,Pangen,Zyderm,alpha-Collagen,Collagen Hemostat, Microfibril,alpha Collagen
D003429	Cross Reactions	Serological reactions in which an antiserum against one antigen reacts with a non-identical but closely related antigen.	Cross Reaction,Reaction, Cross,Reactions, Cross
D004198	Disease Susceptibility	A constitution or condition of the body which makes the tissues react in special ways to certain extrinsic stimuli and thus tends to make the individual more than usually susceptible to certain diseases.	Diathesis,Susceptibility, Disease,Diatheses,Disease Susceptibilities,Susceptibilities, Disease
D006168	Guinea Pigs	A common name used for the genus Cavia. The most common species is Cavia porcellus which is the domesticated guinea pig used for pets and biomedical research.	Cavia,Cavia porcellus,Guinea Pig,Pig, Guinea,Pigs, Guinea
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia