Cilia: function, definition, types | Kenhub
2023年10月30日 · The cilium (plural: cilia) is a microtubule-based organelle that projects from the cellular membrane of many cells. Cilia can be divided into two types: motile and non-motile. Motile cilia sway in a wave-like motion in order to generate fluid movement.
Cilium - Definition, Function and Structure | Biology Dictionary
2017年6月25日 · A cilium, or cilia (plural), are small hair-like protuberances on the outside of eukaryotic cells. They are primarily responsible for locomotion, either of the cell itself or of fluids on the cell surface.
Cilia: Structure, Formation, Types, Functions, Examples
2023年11月8日 · Cilia are tiny hair-like appendages present on the eukaryotic cell surface that provides a means of locomotion to different protozoans and animals. The term ‘cilia’ is a Latin term meaning eyelash indicating the tiny eyelash-like appearance of the structure.
Cellular and functional heterogeneity of the airway epithelium …
Club cells secrete the anti-inflammatory protein uteroglobin, and ciliated cells ensure effective mucociliary clearance in conjunction with goblet cells, the chief mucus producing cells...
Cilium | Definition, Function, & Facts | Britannica
cilium, short eyelashlike filament that is numerous on tissue cells of most animals and provides the means for locomotion of protozoans of the phylum Ciliophora. Cilia may be fused in short transverse rows to form membranelles or in tufts to form cirri.
Cilia - Definition, Structure, Types & Function - BYJU'S
Proper urine flow by signalling the kidney cells. They act as mechanoreceptors or sensory receptors. The cilia function by permitting the transfer of important particles from one side of the light-sensitive cells to another in the retina.
Understanding ciliated epithelia: the power of Xenopus - PMC
We discuss advances in understanding the molecular regulators of ciliated epithelia cell fate as well as basic aspects of ciliated epithelia cell biology including ciliogenesis and cell polarity. Keywords: Xenopus, cilia, ciliogenesis, planar cell polarity, cell fate specification
Histology, Respiratory Epithelium - StatPearls - NCBI Bookshelf
2023年5月1日 · The cells that reach the free or apical surface of the epithelium are ciliated, appearing with thin, ‘hair-like’ projections. Each cilium is given rise to by a basal body, which appears as a dense eosinophilic line.
Cilia and Mucociliary Clearance - PMC - PubMed Central (PMC)
Ciliated cells in the lungs play a key role in mucociliary clearance, propelling inhaled particles out of the airways. Chronic diseases of the airways (e.g., primary ciliary dyskinesia) have offered insight into this process.
Ciliate | Protists, Movement, Reproduction | Britannica
Ciliates are single-celled organisms that, at some stage in their life cycle, possess cilia, short hairlike organelles used for locomotion and food gathering.
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