fibrillar center

Known as: fibrillar centre 
A structure found most metazoan nucleoli, but not usually found in lower eukaryotes; surrounded by the dense fibrillar component; the zone of… (More)
National Institutes of Health

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2011
2011
The nucleolus is the subnuclear organelle responsible for ribosome subunit biogenesis and can also act as a stress sensor. It… (More)
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Review
2005
Review
2005
The cell nucleolus is the subnuclear body in which ribosomal subunits are assembled, and it is also the location of several… (More)
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Highly Cited
1990
Highly Cited
1990
Cell death by apoptosis mediates several important physiologic and pathologic processes and appears to be intrinsically… (More)
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1989
1989
We have utilized acidic toluidine blue staining for RNA and immunofluorescence staining for RNA polymerase 1 to visualize the… (More)
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Highly Cited
1985
Highly Cited
1985
Autoimmune serum from a patient with scleroderma was shown by indirect immunofluorescence to label nucleoli in a variety of cells… (More)
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1983
1983
The spatial relationships of acrocentric chromosomes were studied during prophase I of meiosis in human oocytes and spermatocytes… (More)
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1983
1983
The karyosome is a spherical body up to 1 μm in diameter that lies on the nucleolus of certain plant species, particularly those… (More)
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1981
1981
The emergence of newly formed nucleoli and their development have been studied in mouse oocytes from pachytene to diplotene… (More)
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1980
1980
Prophase I meiosis was studied in the human oocyte obtained from 16- to 24-week-old fetuses. Electron microscopy and silver… (More)
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1978
1978
The mouse oocyte is the site of nucleolar synthesis during pachytene. The chromosomes containing a nucleolar organizer are… (More)
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