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Polarity in ciliate models: from cilia to cell architecture

2019-10Journal article Open access
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dc.contributor.authorSoares, Helena
dc.contributor.authorCarmona, Bruno
dc.contributor.authorNolasco, Sofia
dc.contributor.authorMelo, Luís Viseu
dc.date.accessioned2019-10-21T09:44:42Z
dc.date.available2019-10-21T09:44:42Z
dc.date.issued2019-10
dc.descriptionFCT_PEst-OE/QUI/UI0612/2013. FCT_PEst-UID/EEA/00066/2013. IPL/2017/CILIOPAT/ESTeSL. IPL/2019/MOONOFCILI/ESTeSL.pt_PT
dc.description.abstractTetrahymena and Paramecium are highly differentiated unicellular organisms with elaborated cortical patterns showing a regular arrangement of hundreds to thousands of basal bodies in longitudinal rows that extend from the anterior to the posterior region of the cell. Thus both ciliates exhibit a permanent anteroposterior axis and left-right asymmetry. This cell polarity is reflected in the direction of the structures nucleated around each basal body such as the ciliary rootlets. Studies in these ciliates showed that basal bodies assemble two types of cilia, the cortical cilia and the cilia of the oral apparatus, a complex structure specialized in food capture. These two cilia types display structural differences at their tip domain. Basal bodies possessing distinct compositions creating specialized landmarks are also present. Cilia might be expected to express and transmit polarities throughout signaling pathways given their recognized role in signal transduction. This review will focus on how local polarities in basal bodies/cilia are regulated and transmitted through cell division in order to maintain the global polarity and shape of these cells and locally constrain the interpretation of signals by different cilia. We will also discuss ciliates as excellent biological models to study development and morphogenetic mechanisms and their relationship with cilia diversity and function in metazoans.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationSoares H, Carmona B, Nolasco S, Melo LV. Polarity in ciliate models: from cilia to cell architecture. Front Cell Dev Biol. 2019;7:240.pt_PT
dc.identifier.doi10.3389/fcell.2019.00240pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.21/10592
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherFrontiers Mediapt_PT
dc.relationPEst-UID/EEA/00066/2013pt_PT
dc.relation2013 - Strategic Project
dc.relationIPL/2019/MOONOFCILI/ESTeSLpt_PT
dc.relation.publisherversionhttps://www.frontiersin.org/articles/10.3389/fcell.2019.00240/fullpt_PT
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/pt_PT
dc.subjectBiologypt_PT
dc.subjectCell polaritypt_PT
dc.subjectCell patterningpt_PT
dc.subjectCiliates cortexpt_PT
dc.subjectSignalingpt_PT
dc.subjectCiliapt_PT
dc.subjectBasal bodiespt_PT
dc.subjectAFMpt_PT
dc.subjectPEst-OE/QUI/UI0612/2013pt_PT
dc.subjectPEst-UID/EEA/00066/2013pt_PT
dc.subjectIPL/2017/CILIOPAT/ESTeSLpt_PT
dc.subjectIPL/2019/MOONOFCILI/ESTeSLpt_PT
dc.titlePolarity in ciliate models: from cilia to cell architecturept_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitle2013 - Strategic Project
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/PEst-OE%2FQUI%2FUI0612%2F2013/PT
oaire.citation.startPage240pt_PT
oaire.citation.titleFrontiers in Cell and Developmental Biologypt_PT
oaire.citation.volume7pt_PT
oaire.fundingStream6817 - DCRRNI ID
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isProjectOfPublication5c27ef48-c7ac-4689-abfa-f0cc2570f8b6
relation.isProjectOfPublication.latestForDiscovery5c27ef48-c7ac-4689-abfa-f0cc2570f8b6

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