Fluroescent characteristics of drumsticks, drumstick-like projections, and other nuclear bodies in human blood cells.
The fluorescent properties of drumsticks, drumstick-like appendages, and other nuclear bodies in the polymorphonuclear leukocytes from six human males and females were studied with the aid of the quinacrine-mustard staining technique. Both brightly and weakly fluorescent drumsticks (in females) and drumstick-like bodies (in males) were observed, and they were readily differentiated on the basis of size, shape and, usually, fluorescent intensity. An analysis of the correlation between the extent of nuclear lobulation of the polymorphs and the corresponding fluorescent patterns of the adjoining drumsticks and drumstick-like bodies indicated that a possible change in the state and/or condensation of chromatin in these nuclear bodies might occur with increasing age of the polymorphs. Although the brightly fluorescent regions of the nuclei usually corresponded to the areas darkly stained with Giemsa, much finer patterns of differential staining of drumsticks and other nuclear bodies were obtained only by the fluorescent method.
D000328:Adult; D002467:Cell Nucleus / Q000648:ultrastructure*; D005260:Female; D006801:Humans; D007962:Leukocytes / Q000648:ultrastructure*; D008297:Male; D008856:Microscopy, Fluorescence; D008875:Middle Aged; D011110:Polymorphism, Genetic; D012728:Sex Chromatin / Q000648:ultrastructure; D012737:Sex Factors; D013194:Staining and Labeling