Genes with spiralian-specific protein motifs are expressed in spiralian ciliary bands

Genes with spiralian-specific protein motifs are expressed in spiralian ciliary bands
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具有螺旋状特异性蛋白质基序的基因在螺旋状睫状带中表达

DOI:
10.1038/s41467-020-17780-7
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发表时间:
2020
影响因子:
16.6
通讯作者:
Lambert, J. David
Lambert, J. David
中科院分区:
综合性期刊1区
文献类型:
--
作者:
Wu, Longjun;Hiebert, Laurel S.;Klann, Marleen;Passamaneck, Yale;Bastin, Benjamin R.;Schneider, Stephan Q.;Martindale, Mark Q.;Seaver, Elaine C.;Maslakova, Svetlana A.;Lambert, J. David

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螺旋藻是一个大型的,古老的和多样的动物分支,具有保守的早期发育程序,但不同的幼虫和成虫形态。许多旋毛虫共有的一个特征是用于运动和进食的纤毛带的存在。为了了解更多关于螺旋体的特定特征,我们已经研究了20个基因的表达与蛋白质基序是强烈保守的螺旋体内,但不能检测到它的外部。在这里,我们表明,其中两个是专门表达的主要纤毛带的软体动物Tritia(也称为asIlyanassa)。他们的表达模式的代表性物种从五个更多的螺旋门环节动物,纽形动物,phoronids,腕足动物和轮虫显示,至少其中之一,lophotrochin,具有保守和特定的作用,特别是纤毛结构,最一致的纤毛带。这些结果突出了谱系特异性基因或蛋白质基序对于理解古代谱系共有特征的潜在重要性。
Spiralia is a large, ancient and diverse clade of animals, with a conserved early developmental program but diverse larval and adult morphologies. One trait shared by many spiralians is the presence of ciliary bands used for locomotion and feeding. To learn more about spiralian-specific traits we have examined the expression of 20 genes with protein motifs that are strongly conserved within the Spiralia, but not detectable outside of it. Here, we show that two of these are specifically expressed in the main ciliary band of the molluscTritia(also known asIlyanassa). Their expression patterns in representative species from five more spiralian phyla—the annelids, nemerteans, phoronids, brachiopods and rotifers—show that at least one of these,lophotrochin, has a conserved and specific role in particular ciliated structures, most consistently in ciliary bands. These results highlight the potential importance of lineage-specific genes or protein motifs for understanding traits shared across ancient lineages.
我们知之甚少!
DOI: --
发表时间: 2022
期刊: Scene: Reviews of Early Modern Drama
影响因子: --
作者:
Kevin A. Quarmby
通讯作者: Kevin A. Quarmby
DOI: 10.1006/dbio.2002.0854
发表时间: 2002
影响因子: 2.7
作者:
G. Freeman;M. Martindale
通讯作者: M. Martindale
DOI: 10.1111/j.1525-142x.2007.00194.x
发表时间: 2007-11-01
影响因子: 2.9
作者:
Kingsley, Evan P.;Chan, Xin Yi;Lambert, J. David
通讯作者: Lambert, J. David
DOI: 10.1146/annurev-genet-111212-133301
发表时间: 2013
影响因子: 11.1
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Long M;VanKuren NW;Chen S;Vibranovski MD
通讯作者: Vibranovski MD
DOI: 10.1046/j.1525-142x.2000.00063.x
发表时间: 2000
影响因子: 2.9
作者:
G. Rouse
通讯作者: G. Rouse