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At least 1,171 records · Page 65Linked to original sources
PubMed1985

Paget's disease of the nipple. Immunohistochemical localization of milk fat globule membrane antigens.

The authors have used the indirect immunoperoxidase technique to examine the presence and distribution of milk fat globule membrane antigens in 12 cases of mammary Paget's disease using two monoclonal antibodies, HMFG-1 and HMFG-2. These stain breast epithelial cells but do not stain normal epidermis. The Paget's cells showed a similar pattern of cytoplasmic staining to that seen in the underlying intraduct or invasive carcinoma, therefore confirming them to be malignant ductal cells. To support this one of the cases was stained with the antibody LE 61 which is specific for nonepidermal epithelial cytokeratins. The result was strongly positive in Paget's cells in the epidermis but not in squamous cells.

Antibodies, Monoclonal↗
PubMed1987

Analysis of cholesterol, cholesterol-5,6-epoxides and cholestane-3 beta,5 alpha,6 beta-triol in nipple aspirates of human breast fluid by gas chromatography/mass spectrometry.

A method has been developed for the quantitative determination of cholesterol and three of its major oxidative metabolites (the 5 alpha,6 alpha-epoxide, the 3 beta,5 alpha,6 beta-triol, and the 5 beta,6 beta-epoxide) in a single sample of human breast fluid (2-50 microliters), using gas chromatography/mass spectrometry with selected ion monitoring. High specificity and reliable quantification is achieved by the use of the inverse stable isotope dilution method, employing deuterium-labeled variants of the compounds as internal standards.

Adult↗