The vessels stained positive for antibodies to human endothelial cells, again showing that some of the cells had to come from the tumor.
这些血管对人类内皮细胞抗体呈阳性,再一次证明了一些血管细胞来自肿瘤自身。
2
The minicells can be loaded with chemicals and coated with antibodies that direct them toward tumor cells.
这种微细胞内部装着药物,外部包裹着能引导他们靠近肿瘤细胞的抗体。
3
So we hoped that by injecting antibodies hitched to isotopes into the blood that they'd be carried deep into the tumor mass and would latch onto these now-exposed antigens.