@article {Sura:2005:0015-5497:205, title = "Cerebral Pathology in Immunodeficient Gnotobiotic Laboratory Mice", journal = "Folia Biologica", parent_itemid = "infobike://isez/fb", publishercode ="isez", year = "2005", volume = "53", number = "3-4", publication date ="2005-10-01T00:00:00", pages = "205-208", itemtype = "ARTICLE", issn = "0015-5497", eissn = "1734-9168", url = "https://www.ingentaconnect.com/content/isez/fb/2005/00000053/f0020003/art00017", doi = "doi:10.3409/173491605775142738", keyword = "HEMOSIDERIN, MENINGITIS, HYDROCEPHALUS, KNOCKOUT MICE BRAIN", author = "Sura, Piotr and Srebro, Zbigniew", abstract = "Gnotobiotic autoimmunity prone, antigen presentation, T lymphocyte receptor gene knockout mice show cerebral pathology in the form of meningitis, venous blood statis with subarachnoid hemorrhages and massive hemosiderin deposits. A more or less severe hydrocephalus was present in all animals examined. In all cases except the CD1-/- animals, the pineal gland was considerably reduced in mass. Only in the latter strain was a strong pineal hypertrophy in the form of a benign tumor present in ca. 50% of the animals. A possible sequence of events leading to hydrocephalus is discussed. Endogenous vertically transmitted facultative pathogens, active in the immunocompromised animals, probably play a primary etiological role. The results show that caution is needed in planning immunobiological studies on the B10. PL and B10. PL-derived mice, and possibly other strains not examined for possible neuropathological changes.", }