Silium: Perbezaan antara semakan

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'''Silium''' ({{ety|la||bulu kening}};<ref>Mosby’s Medical, Nursing and Allied Health Dictionary, Fourth Edition, Mosby-Year Book Inc., 1994, m/s. 336</ref>) ialah suatu [[organel]] pada sel [[eukariot]]<ref>{{Cite web|title=eukaryote {{!}} Definition, Structure, & Facts|url=https://www.britannica.com/science/eukaryote|access-date=2021-09-28|website=Encyclopedia Britannica|language=en}}</ref> yang berbentuk bonjolan yang terbit daripada badan sel.<ref name="HHMIB2005">{{cite journal | last = Gardiner | first = Mary Beth | name-list-style = vanc | title = The Importance of Being Cilia | journal = HHMI Bulletin | volume = 18 | issue = 2 | date = September 2005 | url = http://www.hhmi.org/sites/default/files/Bulletin/2005/September/sept2005_fulltext.pdf | access-date = 26 July 2008 }}</ref>
 
Ada dua jenis utama silia: silia ''motil'' (bergerak aktif) dan ''tak-motil''. Silia tak motil juga dipanggil sebagai ''silium primer'' yang bertindak sebagai oerganel deria. Kebanyakan jenis sel mamalia memiliki satu silium tak motil yang berfungsi sebagai "antena" sel.<ref name="Singla 629–633">{{Cite journal|last1=Singla|first1=Veena|last2=Reiter|first2=Jeremy F.|date=2006-08-04|title=The primary cilium as the cell's antenna: signaling at a sensory organelle|url=https://www.ncbi.nlm.nih.gov/pubmed/16888132|journal=Science|volume=313|issue=5787|pages=629–633|doi=10.1126/science.1124534|issn=1095-9203|pmid=16888132|bibcode=2006Sci...313..629S|s2cid=29885142}}</ref><ref>{{Cite journal|last1=Pazour|first1=Gregory J.|last2=Witman|first2=George B.|date=February 2003|title=The vertebrate primary cilium is a sensory organelle|url=https://www.ncbi.nlm.nih.gov/pubmed/12517711|journal=Current Opinion in Cell Biology|volume=15|issue=1|pages=105–110|doi=10.1016/s0955-0674(02)00012-1|issn=0955-0674|pmid=12517711}}</ref> Pengecualian termasuk saraf olfaktori (deria bau) yang memiliki beberapa silium tak motil dan sel-sel nodus embrio yang mempunyai silium tunggal motil yang berperanan memberi bentuk tak simetri kiri-kanan.<ref name=Horani>{{Cite journal|last1=Horani|first1=A|last2=Ferkol|first2=T|date=May 2018|title=Advances in the Genetics of Primary Ciliary Dyskinesia|journal=Chest|volume=154|issue=3|pages=645–652|pmid=29800551|pmc=6130327|doi=10.1016/j.chest.2018.05.007}}</ref> Silia tak motil menghantar isyarat dari persekitaran atau sel-sel lain.<ref>{{Cite journal|last1=Elliott|first1=Kelsey H.|last2=Brugmann|first2=Samantha A.|date=1 March 2019|title=Sending mixed signals: Cilia-dependent signaling during development and disease|journal=Developmental Biology|volume=447|issue=1|pages=28–41|doi=10.1016/j.ydbio.2018.03.007|issn=1095-564X|pmc=6136992|pmid=29548942}}</ref><ref name="Murray2009">{{cite book|author=Karen Field Murray|url=https://books.google.com/books?id=CY2moAFC4GQC&pg=PA47|title=Fibrocystic Diseases of the Liver|publisher=Springer|year=2009|isbn=978-1-60327-523-1|pages=47–|access-date=25 November 2010}}</ref>