Biomaterial Database

[Immunoreactivity of Mycoplasma hominis PG21 antigens and human sperm antigens]. 1992

Z Ulcová-Gallová, and T Hjort

Gynek.-porod. klinika LF UK, Plzen.

The authors selected from the WHO bank for reproductive immunology ten sera containing concurrently antispermatozoal antibodies and antibodies against Mycoplasma hominis PG21. By absorption examination of selective sera with a different concentration (10(9)/ml, 3.10(8)/ml, 10(8)/ml) of human spermatozoa and a rinsed sonicate of Mycoplasma hominis PG21 in dilutions of 1:20, 1:80, 1:320 the authors did not find a crossed immunoreactivity between sperm antigens and mycoplasmic antigens.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D009174	Mycoplasma	A genus of gram-negative, mostly facultatively anaerobic bacteria in the family MYCOPLASMATACEAE. The cells are bounded by a PLASMA MEMBRANE and lack a true CELL WALL. Its organisms are pathogens found on the MUCOUS MEMBRANES of humans, ANIMALS, and BIRDS.	Eperythrozoon,Haemobartonella,Mycoplasma putrefaciens,PPLO,Pleuropneumonia-Like Organisms,Pleuropneumonia Like Organisms
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
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000372	Agglutination Tests	Tests that are dependent on the clumping of cells, microorganisms, or particles when mixed with specific antiserum. (From Stedman, 26th ed)	Agglutination Test,Test, Agglutination,Tests, Agglutination
D000941	Antigens	Substances that are recognized by the immune system and induce an immune reaction.	Antigen
D000942	Antigens, Bacterial	Substances elaborated by bacteria that have antigenic activity.	Bacterial Antigen,Bacterial Antigens,Antigen, Bacterial
D013073	Sperm Agglutination	Agglutination of spermatozoa by antibodies or autoantibodies.	Agglutination, Sperm,Agglutinations, Sperm,Sperm Agglutinations
D013094	Spermatozoa	Mature male germ cells derived from SPERMATIDS. As spermatids move toward the lumen of the SEMINIFEROUS TUBULES, they undergo extensive structural changes including the loss of cytoplasm, condensation of CHROMATIN into the SPERM HEAD, formation of the ACROSOME cap, the SPERM MIDPIECE and the SPERM TAIL that provides motility.	Sperm,Spermatozoon,X-Bearing Sperm,X-Chromosome-Bearing Sperm,Y-Bearing Sperm,Y-Chromosome-Bearing Sperm,Sperm, X-Bearing,Sperm, X-Chromosome-Bearing,Sperm, Y-Bearing,Sperm, Y-Chromosome-Bearing,Sperms, X-Bearing,Sperms, X-Chromosome-Bearing,Sperms, Y-Bearing,Sperms, Y-Chromosome-Bearing,X Bearing Sperm,X Chromosome Bearing Sperm,X-Bearing Sperms,X-Chromosome-Bearing Sperms,Y Bearing Sperm,Y Chromosome Bearing Sperm,Y-Bearing Sperms,Y-Chromosome-Bearing Sperms