Warning: Undefined array key "mm" in /www/wwwroot/www.ai-bt.com/si.php on line 10 Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /www/wwwroot/www.ai-bt.com/si.php on line 10 Cytochemistry of the microtrabecular network in compact nucleoli of hepatocytes treated with cycloheximide.

Literature DB >> 6768700

Cytochemistry of the microtrabecular network in compact nucleoli of hepatocytes treated with cycloheximide.

Abstract

Compact nucleoli without the segregation of nucleolar components were produced in hepatocytes by the treatment of experimental rats with cycloheximide to facilitate a cytochemical study on the organization of nucleolar components in such nucleoli. The extraction of pepsin pretreated specimens with nucleases (deoxyribonuclease and ribonuclease) demonstrated that compact nucleoli are characterized by a relatively uniform distribution of RNP components which mask a microtrabecular intranucleolar network. This network apparently consists of proteins and contains fine DNA filaments.

Entities: Chemical Species

Mesh：

Substances：

Year: 1980 PMID： 6768700 DOI： 10.1007/bf00493179

Source DB: PubMed Journal: Histochemistry ISSN： 0301-5564

16 in total

1. PLASTIC EMBEDDING MIXTURES FOR USE IN ELECTRON MICROSCOPY.

Authors: H H MOLLENHAUER
Journal: Stain Technol Date: 1964-03

2. Ultrastructural studies on nucleic acids of nucleolar granular components in Novikoff hepatoma cells.

Authors: K Smetana; T Unuma; H Busch
Journal: Exp Cell Res Date: 1968-07 Impact factor: 3.905

3. The fine structure of a nucleolar constituent.

Authors: L Recher; J Whitescarver; L Briggs
Journal: J Ultrastruct Res Date: 1969-10

4. Mechanism of nucleolar segregation--differences in effects of actinomycin D and cycloheximide on nucleoli of rat liver cells.

Authors: T Unuma; R Senda; M Muramatsu
Journal: J Electron Microsc (Tokyo) Date: 1973

5. Selective removal of the perinucleolar nucleolus-associated chromatin from the isolated nucleoli of livers of thioacetamide-treated rats.

Authors: T Unuma; L R Floyd; H Busch
Journal: Exp Cell Res Date: 1968-09 Impact factor: 3.905

6. [Ultrastructural demonstration of deoxyribonuclease-sensitive elements in fibrillar zones of the nucleoli of L 929 cell interphasic nuclei].

Authors: A Anteunis; M Pouchelet; A Gansmüller; R Robineaux
Journal: C R Acad Hebd Seances Acad Sci D Date: 1975-09-29

Review 2. The nuclear skeleton and the spatial arrangement of chromosomes in the interphase nucleus of vertebrate somatic cells.

Authors: J Hubert; C A Bourgeois
Journal: Hum Genet Date: 1986-09 Impact factor: 4.132

2 in total

Cytochemistry of the microtrabecular network in compact nucleoli of hepatocytes treated with cycloheximide.

1. PLASTIC EMBEDDING MIXTURES FOR USE IN ELECTRON MICROSCOPY.

2. Ultrastructural studies on nucleic acids of nucleolar granular components in Novikoff hepatoma cells.

3. The fine structure of a nucleolar constituent.

4. Mechanism of nucleolar segregation--differences in effects of actinomycin D and cycloheximide on nucleoli of rat liver cells.

5. Selective removal of the perinucleolar nucleolus-associated chromatin from the isolated nucleoli of livers of thioacetamide-treated rats.

6. [Ultrastructural demonstration of deoxyribonuclease-sensitive elements in fibrillar zones of the nucleoli of L 929 cell interphasic nuclei].

7. Cytological identification and characterization of the nuclear matrix.

8. [Fibrillary centers of the nucleoli of Ehrlich's tumor cells].

9. A SIMPLIFIED LEAD CITRATE STAIN FOR USE IN ELECTRON MICROSCOPY.

10. Nuclear matrix. Isolation and characterization of a framework structure from rat liver nuclei.

1. Evidence for the existence of a nucleolar skeleton attached to the pore complex-lamina in human fibroblasts.

Review 2. The nuclear skeleton and the spatial arrangement of chromosomes in the interphase nucleus of vertebrate somatic cells.