The Ag-stainability of the nucleolus organizer region (NOR) was studied in the acrocentric chromosomes identified by Q-banding of cultured lymphocytes in 51 karyotypically normal persons (31 males and 20 females). A consistent pattern of Ag-positive NORs was found in each individual. Ninety percent
Polymorphisms of Ag-stained nucleolar organizer regions in man
β Scribed by A. F. Zakharov; A. Z. Davudov; V. A. Benjush; N. A. Egolina
- Publisher
- Springer
- Year
- 1982
- Tongue
- English
- Weight
- 543 KB
- Volume
- 60
- Category
- Article
- ISSN
- 0340-6717
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There is growing interest in staining for the nucleolar organizer regions to detect nucleolar organizer region-associated proteins. In some cases, this technique facilitates the study of hematological disorders and allows us to distinguish between certain pathologies. Furthermore, it can provide inf
Background. Nucleolar organizer regions (NORs) are loops of ribosomal DNA that occur in nucleoli and that transcribe to ribosomal RNA. NORs have been identified by means of the Ag-NOR technique in routinely processed tissues, and were found to be of discriminative value between some types of benign