Role of mitotic asters in accumulation of pigment granules around nuclei in early amphibian embryos

Yoshitaka Kobayakawa

研究成果: Contribution to journalArticle査読

6 被引用数 (Scopus)

抄録

Pigment granules accumulate around nuclei during the cleavage stage in amphibian embryos (Kobayakawa, J. Embryol. Exp. Morphol., 88:293–302, 1985). In Rana rugosa embryos, this unidirectional intracellular transport of pigment granules was found to occur mainly at each mitotic stage of 4th to 6th cell cycles in vegetal blastomeres. Immunocytochemical staining confirmed the growth of astral rays that fully develop at anaphase and telophase in each mitotic stage and also suggested an association of pigment granules with the microtubules. Microtubule inhibitors suppressed the accumulation of pigment granules, which appears to depend, around nuclei, on microtubular structures, probably astral rays in mitosis.

本文言語英語
ページ(範囲)232-237
ページ数6
ジャーナルJournal of Experimental Zoology
248
2
DOI
出版ステータス出版済み - 1 1 1988

All Science Journal Classification (ASJC) codes

  • 動物科学および動物学

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