The morphological relationship in electron microscopy between NOR-silver proteins and intranucleolar chromatin

Abstract

The relative distribution of NOR proteins and chromatin fibers in the nucleoli was visualized in human cell line. The chromatin was revealed by a Feulgen-like procedure using osmium-ammine as DNA tracer. This selective staining was combined with NOR-silver staining. We provide morphological evidence for constant overlapping of the silver deposit sites with… (More)
DOI: 10.1007/BF00327343

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