Stochastic behavior of organelle motion in Nitella internodal cells.
Biochem Biophys Res Commun
; 214(3): 1102-7, 1995 Sep 25.
Article
em En
| MEDLINE
| ID: mdl-7575516
ABSTRACT
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 approximately 100 nm.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Organelas
/
Fenômenos Fisiológicos Vegetais
Idioma:
En
Revista:
Biochem Biophys Res Commun
Ano de publicação:
1995
Tipo de documento:
Article
País de afiliação:
Japão