✦ LIBER ✦
Ultrastructural comparisons of paired cisternae in leukemic and mesenchymal cells during mitosis
✍ Scribed by Kelley, Robert O.
- Publisher
- John Wiley and Sons
- Year
- 1971
- Tongue
- English
- Weight
- 721 KB
- Volume
- 171
- Category
- Article
- ISSN
- 0003-276X
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✦ Synopsis
Paired membranous lamellae were observed in tumor cells from chloroleukemic rats and human embryonic mesenchyme during mitosis. These structures are morphologically identical. Their role during karyokinesis and their relationship to the nuclear envelope is discussed. In addition, it is suggested that at least two mechanisms for breakdown and restoration of nuclear envelope exist during mitosis: (1) vesiculation and ( 2 ) lamellation (the formation of membranous lamellae).