enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Cilium - Wikipedia

    en.wikipedia.org/wiki/Cilium

    The cilium (pl.: cilia; from Latin cilium 'eyelid'; in Medieval Latin and in anatomy, cilium) is a short hair-like membrane protrusion from many types of eukaryotic cell. [1] [2] (Cilia are absent in bacteria and archaea.) The cilium has the shape of a slender threadlike projection that extends from the surface of the much larger cell body. [2]

  3. Ciliogenesis - Wikipedia

    en.wikipedia.org/wiki/Ciliogenesis

    Cilia Structure. Primary cilia are found to be formed when a cell exits the cell cycle. [2] Cilia consist of four main compartments: the basal body at the base, the transition zone, the axenome which is an arrangement of nine doublet microtubules and considered to be the core of the cilium, and the ciliary membrane. [2]

  4. Ciliate - Wikipedia

    en.wikipedia.org/wiki/Ciliate

    The body and oral kinetids make up the infraciliature, an organization unique to the ciliates and important in their classification, and include various fibrils and microtubules involved in coordinating the cilia. In some forms there are also body polykinetids, for instance, among the spirotrichs where they generally form bristles called cirri.

  5. Protist locomotion - Wikipedia

    en.wikipedia.org/wiki/Protist_locomotion

    A typical example of a ciliated microorganism is the Paramecium, a one-celled, ciliated protozoan covered by thousands of cilia. The cilia beating together allow the Paramecium to propel through the water at speeds of 500 micrometers per second. [23]

  6. Oligohymenophorea - Wikipedia

    en.wikipedia.org/wiki/Oligohymenophorea

    In most groups the body cilia are uniform and often dense, while the oral cilia are inconspicuous and sometimes reduced, but among the peritrichs almost the opposite is the case. Members are widely distributed, and include many free-living (typically fresh-water, but many marine) and symbiotic forms.

  7. Intraflagellar transport - Wikipedia

    en.wikipedia.org/wiki/Intraflagellar_transport

    Plasmodium falciparum cilia and the sperm flagella of Drosophila are examples of cilia that assemble in the cytoplasm and do not require IFT. The process of IFT involves movement of large protein complexes called IFT particles or trains from the cell body to the ciliary tip and followed by their return to the cell body.

  8. Axoneme - Wikipedia

    en.wikipedia.org/wiki/Axoneme

    Inside a cilium and a flagellum is a microtubule-based cytoskeleton called the axoneme. The axoneme of a primary cilium typically has a ring of nine outer microtubule doublets (called a 9+0 axoneme), and the axoneme of a motile cilium has two central microtubules in addition to the nine outer doublets (called a 9+2 axoneme).

  9. Cytoskeleton - Wikipedia

    en.wikipedia.org/wiki/Cytoskeleton

    Cilia are short and more numerous than flagella. The motile cilia have a rhythmic waving or beating motion compared to the non-motile cilia which receive sensory information for the cell; processing signals from the other cells or the fluids surrounding it. Additionally, the microtubules control the beating (movement) of the cilia and flagella ...