Stochastic Behavior of Organelle Motion in Nitella Internodal Cells

Tomomi Nemoto, Go Uchida, Atsuko Takamatsu, Yoshimi Tsuchiya

研究成果: Article査読

5 被引用数 (Scopus)

抄録

The stochastic behavior of organelles during the recovery process of protoplasmic streaming is investigated in Nitella internodal cells at a nanometer space resolution. The motions of organelles in the components parallel and perpendicular to the alignment of actin filaments in the cell are analysed from the traces of displacement of 860 organelles in 1/30s (=video rate). The analysis of those traces shows that the generation of motive forces to the organelle follows the Poisson process. Therefore, we have been able to estimate the step size corresponding to the single force generation as ∼100 nm.

本文言語English
ページ(範囲)1102-1107
ページ数6
ジャーナルBiochemical and Biophysical Research Communications
214
3
DOI
出版ステータスPublished - 1995
外部発表はい

ASJC Scopus subject areas

  • Biophysics
  • Biochemistry
  • Molecular Biology
  • Cell Biology

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