RRC ID 53856
著者 Nishigami Y, Ohmura T, Taniguchi A, Nonaka S, Manabe J, Ishikawa T, Ichikawa M.
タイトル Influence of cellular shape on sliding behavior of ciliates.
ジャーナル Commun Integr Biol
Abstract Some types of ciliates accumulate on solid/fluid interfaces. This behavior is advantageous to survival in nature due to the presence of sufficient nutrition and stable environments. Recently, the accumulating mechanisms of Tetrahymena pyriformis at the interface were investigated. The synergy of the ellipsoidal shape of the cell body and the mechanosensing feature of the cilia allow for cells to slide on interfaces, and the sliding behavior leads to cell accumulation on the interfaces. Here, to examine the generality of the sliding behavior of ciliates, we characterized the behavior of Paramecium caudatum, which is a commonly studied ciliate. Our experimental and numerical results confirmed that P. caudatum also slid on the solid/fluid interface by using the same mechanism as T. pyriformis. In addition, we evaluated the effects of cellular ellipticity on their behaviors near the wall with a phase diagram produced via numerical simulation.
巻・号 11(4)
ページ e1506666
公開日 2018-8-15
DOI 10.1080/19420889.2018.1506666
PII 1506666
PMID 30534342
PMC PMC6284593
リソース情報
ゾウリムシ Ai253 (PC121100A)