Nucleolar Granular Material

Copper is a trace element essential to life, but also a heavy metal with toxic effect clearly demonstrated. Cu induced… Expand

SummaryThe ultrastructural study of nucleoli and ribonucleoprotein-containing structures in human seminiferous tubules revealed… Expand

SummaryNaturally segregated nucleoli have been observed during the prophase in meiocytes of Allium cepa anthers. Under the light… Expand

Ultrastructural morphology (transmission electron microscopy) and localisation of cisplatin-induced platinum (Pt)-DNA adducts… Expand

The "round body," a spherical structure typically associated with a nucleolus in male germ cells of the rat, has been examined in… Expand

Microsporogenesis of Allium flavum was investigated by light microscopy using a silver impregnation technique. Ag-positive… Expand

An image analyser was used to measure the area of the nucleolus and its component parts in columnar cells at six levels of the… Expand

The ultrastructure of embryonic root cells of Zea mays was studied from the quiescent stage (dry seed) to 72 h of germination… Expand

Publisher Summary The nucleolus is organized at the nucleolus-organizing region of the chromosomes, which are generally visible… Expand

Abstract Ehrlich tumour cells have been cultivated in vitro and their nucleoli have been studied by electron microscopy. During… Expand