Studies on Plastid DNA Replication Cycle in Anthoceros punctatus

Yoshihiro Izumi

doi:10.5685/plmorphol.10.68

ナガサキツノゴケの色素体DNA複製サイクルに関する研究

泉好弘

著者情報

ジャーナルフリー

1998 年 10 巻 1 号 p. 68-75

DOI https://doi.org/10.5685/plmorphol.10.68

詳細

発行日: 1998 年受付日: - J-STAGE公開日: 2010/06/28 受理日: - 早期公開日: - 改訂日: -
訂正情報
訂正日: 2010/06/28 訂正理由: - 訂正箇所: PDFファイル訂正内容: -

訂正日: 2010/06/28 訂正理由: - 訂正箇所: キーワード情報訂正内容: Wrong : Key words: Hornwort; Anthoceros Punctatus; Plastid division; Plastid nucleus; DNA content.
Right : Hornwort, Anthoceros Punctatus, Plastid division, Plastid nucleus, DNA content

訂正日: 2010/06/28 訂正理由: - 訂正箇所: 引用文献情報訂正内容: Wrong : E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E

Right : Brown, R. C. and Lemmon, B. E. (1987a)Division polarity, development and configuration of microtubule arrays in bryophyte meiosis. I. Meiotic prophase to metaphase I. Protoplasma 137: 84-99.
Brown, R. C. and Lemmon, B. R(1987b)Division polarity, development and configuration of microtubule arrays in bryophyte meiosis. II. Anaphase to the tetrad. Protoplasma 138: 1-10.
Brown, R. C. and Lemmon, B. E. (1990)The quadripolar microtubule system and meiotic spindle ontogeny in hoenworts (Bryophyta: Anthocerotae)Amer. J. Bot. 77: 1482-1490.
Busby, C. H. and Gunning, E. S. (1988)Establishment of plastid-based quadripolarity in spore mother cells of the moss Funaria hygrometrica. J. Cell Sci. 91: 117-126.
Fukui, K. (1985)Identification of plant chromosomes by image analysis method. The Cell Tokyo 17: 145-149. (in Japanese)
Fukui, K. (1986)Standardization of karyotyping plant chromosomes by newly developed chromosome image analyzing system (CHIAS). Theor. Appl. Genet. 72: 27-32.
Fukui, K. (1988)Analysis and utility of chromosome information by using the chromosome image analyzing system, CHIAS. Bull. Natl. Inst. Agrobiol. Resour. 4: 153-176.
Izumi, Y. and Ono, K. (1994)Pattern of the plastid division in spore mother cells of the hornwort Anthoceros punctatus. J. Plant Res. 107: 147-152.
Izumi, Y. and Ono, K. Changes in plastid DNA content during the life cycle of the hornwort Anth oceros punctatus L. Cytologia (in press).
Izumi, Y., Ono, K, Takamiya, M. and Fukui, K. (1993) Chloroplast division in cultured cells of the hornwort Anthoceros punctatus. J. Plant Res. 106: 319-325.
Kawano, S. (1991)The life cycle of mitochondria in the true slime mould, Physarum polycephalum. Bot. Mag. Tokyo 104: 97-113.
Kawano, S., Nishibayashi, S., Shiraishi, N., Miyahara, M. and Kuroiwa, T. (1983) Variance of ploidy in mitochondrial nucleus during spherulation in Physarum polycephalum. Exp. Cell Res. 149: 359-373.
Kuroiwa, T. (1982)Mitochondrial nuclei. Int. Rev. Cytol. 75: 1-59.
Kuroiwa, T. (1989)The nuclei of cellular organelles and the formation of daughter organelles by the plastid-dividing ring. Bot. Mag. Tokyo 102: 291-329.
Kuroiwa, T. (1991)The replication, differentiation and inferitance of plastids with emphasis on the concept of the organelle nuclei. Int. Rev. Cyto1. 128: 1-62.
Kuroiwa, T., Suzuki, S., Ogawa, K. and Kawano, S. (1981)The chloroplast nucleus: distribution, number, size and shape, and a model for the multiplication of the chloroplast genome during chloroplast development. Plant Cell Physiol. 22: 381-396.
Miyakawa, I., Aoi, H., Sando, N. and Kuroiwa, T. (1984)Fluorescence microscopic studies of mitochondrial nucleoids during meiosis and sporulation in the yeast Saccharomyces cerevisiae. J. Cell Sci. 66: 21-38.
Miyakawa, I., Higo, K., Osaki, F. and Sando, N. (1994)Double staining of mitochondrial nucleoids in the living yeast during the life cycle. J. Gen. Appl. Microbiol. 40: 1-14.
Ono, K., Izumi Y. and Takamiya, M. (1992)Isolation, culture and thallus regeneration of protoplast from the hornwort Antyoceros punctatus L. cultured cells. Plant Tissue Culture Letters 9: 27-31.
Suzuki, K., Ehara, T., Osafunene, T., Kuroiwa, H., Kawano, S. and Kuroiwa, T. (1994)Behavior of mitochondria,chloroplasts and their nuclei during the mitotic cycle in the ultramicroalga Cyanidioschyzon merolae. Eur. J. Cell Biol. 63: 280-288.

抄録

We have investigated the plastid DNA replication cycle of Anthoceros Punctatus. In mitotic cycles of this species, plastids divided into two daughter plastids with DNA synthesis. By contrast, in spore mother cells, the DNA content of plastids which had completed their division was halved as well as the DNA content of cell nuclei. The plastid DNA content of unfbrtilized egg cells did not change before and the fertilization because of prefbrential digestion of organelle DNA in sperm cells. In the 2n-generatio, plastids multiplied by binary fission, with DNA duplication. It is thought that plastid DNA content is halved in spore mother cells but recovers before, or immediately after, spore germination. In the n-generation, Plastids multiplied by binary fission, with DNA duplication, and the plastid DNA content was maintained at the same level as that of the 2ngeneration.

責任著者(Corresponding author)

訂正情報

J-STAGEへの登録はこちら（無料）