نتایج جستجو برای: organelles

تعداد نتایج: 14532  

Journal: :Journal of bacteriology 2003
Gregory D Havemann Thomas A Bobik

Salmonella enterica forms polyhedral organelles during coenzyme B(12)-dependent growth on 1,2-propanediol (1,2-PD). Previously, these organelles were shown to consist of a protein shell partly composed of the PduA protein, the majority of the cell's B(12)-dependent diol dehydratase, and additional unidentified proteins. In this report, the polyhedral organelles involved in B(12)-dependent 1,2-P...

2008
Alexandra Stechmann Karleigh Hamblin Vicente Pérez-Brocal Daniel Gaston Gregory S. Richmond Mark van der Giezen C. Graham Clark Andrew J. Roger

Blastocystis is a unicellular stramenopile of controversial pathogenicity in humans. Although it is a strict anaerobe, Blastocystis has mitochondrion-like organelles with cristae, a transmembrane potential and DNA. An apparent lack of several typical mitochondrial pathways has led some to suggest that these organelles might be hydrogenosomes, anaerobic organelles related to mitochondria. We gen...

Journal: :journal of chemical and petroleum engineering 2010
fatemeh moayed fereshteh naeimpoor yousef jamali

Journal: :Cell motility and the cytoskeleton 1994
S A Kuznetsov D T Rivera F F Severin D G Weiss G M Langford

It was recently shown that, in addition to the well-established microtubule-dependent mechanism, fast transport of organelles in squid giant axons also occurs in the presence of actin filaments [Kuznetsov et al., 1992, Nature 356:722-725]. The objectives of this study were to obtain direct evidence of axoplasmic organelle movement on actin filaments and to demonstrate that these organelles are ...

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