Antigen expression by villous and extravillous human trophoblast populations at discrete
anatomical sites has been reviewed. The various different antigenic phenotypes have been …

Most monoclonal antibodies that have been raised to human epithelial tumours bind to only
some of the cells in a tumour, showing that tumour cells are very heterogeneous in their …

Monoclonal antibodies directed against monomorphic determinants of Class I and Class II
products of the major histocompatibility complex (MHC) and against leucocyte differentiation …

Human adenovirus-124ransformed cells express greatly reduced levels of the major
histocompatibility complex class I antigens and an? highly tumorigenic in syngeneic hosts …

Frozen sections of 52 breast carcinomas were examined for the presence and nature of a
leukocytic infiltrate. The number of “common leukocyte (T200‐) antigen”‐bearing cells was …

Three monoclonal antibodies, SBU. I 41-17, 41-19 and 41-28, have been produced which
recognize sheep Class I major histocompatibility complex antigens (OLA). All three …

Ten solid neuroblastoma tumors were examined for β2-microglobulin (β2-m) and HLA-class
I expression in an immunocytochemical assay. Blood vessel endothelium and a small …

The expression of MHC Class I and Class II antigens was investigated in the human uvea
using monoclonal antibodies in an indirect immuno fluorescence technique. The anterior …

Major histocompatibility complex products Class I (HLA Class I) antigens are not expressed
on the surface of normal human hepatocytes but become so in pathological conditions. The …

Dimethyl sulfoxide (DMSO) has previously been shown to increase the surface expression
of H-2K and H-2D antigens on cultured line 1 carcinoma cells. H-2 densities increase from …