Abstract
The behavior of plastid and mitochondrial nuclei (synonymous with nucleoids) during spermatogenesis in Chara corallina was examined by fluorescence microscopy after staining with 4′,6-diamidino-2-phenylindole (DAPI). These organelle nuclei, which were present in internode cells and cells at the early spermatid stage, disappeared during spermatogenesis. This conclusion was confirmed by immunofluorescence microscopy using of a monoclonal anti-DNA antibody. The pattern of fluorescence obtained using the antibody coincided with that obtained by staining with DAPI. These results suggest that the disappearance of nuclei from male-derived organelles is most likely to result in maternal inheritance in Chara corallina.
Original language | English |
---|---|
Pages (from-to) | 185-188 |
Number of pages | 4 |
Journal | Protoplasma |
Volume | 144 |
Issue number | 2-3 |
DOIs | |
Publication status | Published - 1988 Jun |
Externally published | Yes |
Keywords
- 4′,6-diamidino-2-phenylindole (DAPI)
- Anti-DNA antibody
- Chara corallina
- Maternal inheritance
- Mitochondrial nuclei
- Organelle nucleus
- Plastid nuclei
ASJC Scopus subject areas
- Plant Science
- Cell Biology