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L K Goff

Publications and source records attributed to L K Goff.

20 records · Page 2Linked to original sources
PubMed1985

Normal values for the different classes of venous blood mononuclear cells defined by monoclonal antibodies.

We present the data obtained from routine quantitation of normal venous blood mononuclear cells using 19 monoclonal antibodies against defined mononuclear cell surface antigens. The results indicate different values for percentage and absolute numbers of T lymphocytes and of T lymphocyte subsets depending on the monoclonal antibodies used to quantify these populations. In most instances the total number of identified cells was significantly less than the total number of recovered blood mononuclear cells, which suggests the existence in blood of a null cell population. Evidence is advanced to support previous observations that at least a proportion of this population is of B cell lineage, expressing cytoplasmic immunoglobulin but lacking other class or lineage specific markers. The value of a diverse monoclonal panel in routine quantitation of peripheral blood mononuclear cells is discussed.

Adult↗
PubMedDate not supplied

Lymphoid cells, small cell lung cancer cells and epithelial cells share a membrane determinant which effects cell proliferation.

Two monoclonal antibodies (mAb) 1D1 and 2A6 were obtained from a fusion following hyperimmunization with prolymphocytic leukaemia (PLL) B cells. These mAb stain a minority of B- and T-cell leukaemias and approximately 20% of peripheral blood and tonsil T and B cells, activated with a variety of mitogens. Interestingly, all small cell lung cancer (SCLC) and bladder carcinoma lines examined were also stained by both mAb. On sections of normal and malignant tissue 1D1 and 2A6 show strong but distinct reactivity with epithelium, and in the case of ID1 staining is also present on endothelial tissue. The addition of purified 1D1 and 2A6 to Epstein-Barr virus (EBV)-transformed B-lymphoblastoid cell lines (B-LCL) and SCLC lines caused a significant increase in the rate of proliferation of these cells. Capping experiments have suggested that these two mAb, despite showing significantly different staining profiles, probably recognize distinct epitopes of the same surface molecule. These studies confirm that a lymphoid-cell associated antigen(s) detected by mAbs 1D1 and 2A6 is expressed on a wide range of normal and malignant cells and related cell lines.

Antibodies, Monoclonal↗