The ultrastructure of separated and cultured cell ofPorphyra yezoensis

Mei Jun-xue; Fei Xiu-geng

doi:10.1007/BF02842787

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The ultrastructure of separated and cultured cell ofPorphyra yezoensis

Updated：2023-05-16

- The ultrastructure of separated and cultured cell ofPorphyra yezoensis
- Journal of Oceanology and Limnology Vol. 19, Issue 1, Pages: 35-39(2001)
- Affiliations：
  
  Institute of Oceanology Chinese Academy of Sciences
- Author bio：
- Funds：
- DOI：10.1007/BF02842787
  CLC：
- Published：2001
- Accepted：
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Jun-xue, M., Xiu-geng, F. The ultrastructure of separated and cultured cell ofPorphyra yezoensis, ., Chin. J. Ocean. Limnol. 19, 35–39 (2001). https://doi.org/10.1007/BF02842787
DOI：

Jun-xue, M., Xiu-geng, F. The ultrastructure of separated and cultured cell ofPorphyra yezoensis, ., Chin. J. Ocean. Limnol. 19, 35–39 (2001). https://doi.org/10.1007/BF02842787 DOI：

摘要

Abstract

There are many reports that cells (protoplasts) separated from the thallus ofPorphyra by enzyme can develop to normal leafy thalli in the same way as monospores. But there are few investigations on the subcellular structure of the isolated vegetative cell for comparison with the subcellular structure of monospores. To clarify whether the separated and cultured cells undergo the same or similar ultrastructure changes during culture and germination as monospores undergo in their formation and germination

we observed their ultrastructure

compared them with those of the monospore and found that the ultrastructure of separated and cultured cells did not have the characteristic feature as that of monospore formation

such as production of small and large fibrous vesicles

but was accompanied by vacuolation and starch mobilization like that in monospore germination. The paper also discusses the relations between monospores and separated and cultured cells.

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references

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