ISSN:
1432-119X
Keywords:
Cilia Striated rootlet Basal body Oviduct Human
Source:
Springer Online Journal Archives 1860-2000
Topics:
Biology
,
Medicine
Notes:
Abstract. The human oviduct epithelium is a simple columnar structure that consists primarily of ciliated and secretory cells. Solitary cilia usually extend from the apical cell surface of secretory cells. By injecting crude preparations of striated rootlets into rats, we successfully obtained six monoclonal antibodies (R38, R67, R95, R149, R155, R213) that commonly labeled ciliary rootlets. Using these antibodies, proteins of 205–215 kDa were identified by immunoblotting. Using a clone, R67, we investigated the morphology of the striated rootlets associated with solitary cilia by immunocytochemistry. It was found that the shapes of the rootlets were not simple but varied considerably. The rootlets had branched, radiated, arched, and looped shapes. This is the first report of the rootlets having a variety of shapes. The 205- to 215-kDa antigens identified by the six different antibodies were mostly localized to dark bands of striations, suggesting that they are constitutive components of dark striations of the rootlet.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/s004180000184
Permalink