H G SCHWARZACHER
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Explore the profile of H G SCHWARZACHER including associated specialties, affiliations and a list of published articles.
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95
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731
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Recent Articles
1.
SCHWARZACHER H, Mosgoeller W
Cytogenet Cell Genet
. 2001 Feb;
91(1-4):243-52.
PMID: 11173865
Nucleoli develop when preribosomes are synthesized at the chromosomal nucleolar organizer regions. Typically they consist of at least three nucleolar subcompartments, the fibrillar center (FC), the dense fibrillar component (DF),...
2.
SCHWARZACHER H, Wachtler F
Anat Embryol (Berl)
. 1993 Dec;
188(6):515-36.
PMID: 8129175
Nucleoli are the sites of biosynthesis of the ribosomal precursors. They contain may copies of the genes for the main rRNAs (18S- and 28 S-rRNA) in the form of tandemly...
3.
Schedle A, Willheim M, Zeitelberger A, Gessl A, Frauendorfer K, Schofer C, et al.
Cell Tissue Res
. 1992 Sep;
269(3):473-80.
PMID: 1384979
The aim of this study was to correlate morphological changes of nucleoli of non-proliferating monocytes to their functional activity, since nucleolar morphology is currently considered as a diagnostic marker for...
4.
Wachtler F, Schofer C, Mosgoller W, Weipoltshammer K, SCHWARZACHER H, Guichaoua M, et al.
Exp Cell Res
. 1992 Jan;
198(1):135-43.
PMID: 1727047
The distribution of the human ribosomal gene repeat within human Sertoli cell nucleoli was investigated with the help of DNA-DNA in situ hybridization at the light and electron microscopic level....
5.
Stahl A, Wachtler F, Hartung M, Devictor M, Schofer C, Mosgoller W, et al.
Chromosoma
. 1991 Dec;
101(4):231-44.
PMID: 1723041
The formation and development of nucleoli and their connections with the nucleolar chromosomes were studied in human spermatocytes using electron microscopy, silver staining of nucleolus organizer regions (NORs), high resolution...
6.
SCHWARZACHER H, Wachtler F
Ann Genet
. 1991 Jan;
34(3-4):151-60.
PMID: 1809221
The structure of nucleoli differs widely according to their functional state. Main structural components of human and mammalian nucleoli are: the fibrillar centres (FC), the dense fibrillar component (DF), and...
7.
Wachtler F, Schofer C, Schedle A, SCHWARZACHER H, Hartung M, Stahl A, et al.
Cytogenet Cell Genet
. 1991 Jan;
57(4):175-8.
PMID: 1743070
The distribution pattern of the transcribed and nontranscribed parts of human ribosomal RNA genes were visualized simultaneously in the same cells by nonautoradiographic in situ hybridization. DNA probes labeled with...
8.
Wachtler F, Mosgoller W, SCHWARZACHER H
Exp Cell Res
. 1990 Apr;
187(2):346-8.
PMID: 2156723
The distribution of ribosomal DNA (rDNA) in the nucleoli of human lymphocytes was revealed by in situ hybridization with a nonautoradiographic procedure at the electron microscopic level. rDNA is located...
9.
Wachtler F, Roubicek C, Schedle A, Mosgoller W, Bretis G, SCHWARZACHER H
Hum Genet
. 1990 Feb;
84(3):244-8.
PMID: 1689268
Non-stimulated human lymphocytes from peripheral blood usually contain only one ring-shaped nucleolus. Polyethyleneglycol-mediated cell fusion with mitotic Chinese hamster ovary cells induces premature chromosome condensation in human lymphocytes. Subsequent silver...
10.
Hartung M, Wachtler F, de Lanversin A, Fouet C, SCHWARZACHER H, Stahl A
Tissue Cell
. 1990 Jan;
22(1):25-37.
PMID: 2326788
The nucleoli of human spermatogonia were studied using electron microscopy, silver staining, radioautography and in situ hybridization. In all types of A spermatogonia, nucleoli were consistently located at the periphery...