United States Department of Agriculture, Agricultural Research Service (USDA-ARS), Beltsville Agricultural Research Center (BARC), Environmental Microbial & Food Safety Laboratory, 10300 Baltimore Avenue, Bldg 173, BARC-East, Beltsville, MD 20705, USA.
Parasitol Res. 2012 Jul;111(1):241-8. doi: 10.1007/s00436-012-2825-x.
Immunolocalization of β- and δ-giardin in Giardia duodenalis trophozoites revealed that both giardins are strictly associated with the ventral disk (VD). Optical sectioning of the immunolabeled VD, together with quantitative colocalization of δ- and β-giardin immunoreactivity, demonstrated that δ-giardin is primarily localized to the ventral side, and β-giardin is localized to the dorsal side of the VD.
β-和 δ-贾第虫素在十二指肠贾第虫滋养体中的免疫定位表明，这两种贾第虫素都与腹盘（VD）严格相关。免疫标记的 VD 的光学切片，以及 δ-和 β-贾第虫素免疫反应的定量共定位，表明 δ-贾第虫素主要定位于腹侧，β-贾第虫素定位于 VD 的背侧。
