The samples of leaves and roots Nicotiana tabacum, the stems tubers Solanum tuberosum pea Pisum sativum were examined by scanning probe microscopy in atomic force magnetic modes after cultivation without with addition magnetite nanoparticles soil. Chains both biogenic anthropogenic are detected wall phloem sieve tubes i.e., vascular tissue plants. Such a localization supports idea that chains d...

Coacervate micro-droplets produced by liquid-liquid phase separation are increasingly used to emulate the dynamical organization of membraneless organelles found in living cells. Designing synthetic coacervates able be formed and disassembled with improved spatiotemporal control is still challenging. In this chapter, we describe design photoswitchable coacervate droplets short double stranded D...

Cytoplasmic filaments, separated from the axoplasm of the squid giant axon and visualized by video-enhanced differential interference contrast microscopy, support the directed movement of organelles in the presence of ATP. All organelles, regardless of size, move continuously along isolated transport filaments at 2.2 +/- 0.2 micron/sec. In the intact axoplasm, however, movements of the larger o...

Eukaryotic cells contain multiple intracellular organelles which are structurally and functionally distinct membrane-delimited compartments. Organelles play vital roles in many cellular events in essentially all eukaryotic cells. Although the canonical roles of organelles are well described by classical in vitro studies, little is known about the specific physiological roles of organelles in ne...