Spiralian genomics and the evolution of animal genome architecture.

IF 4.6 Q2 MATERIALS SCIENCE, BIOMATERIALS
Isabel Jiah-Yih Liao, Tsai-Ming Lu, Mu-En Chen, Yi-Jyun Luo
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引用次数: 0

Abstract

Recent developments in sequencing technologies have greatly improved our knowledge of phylogenetic relationships and genomic architectures throughout the tree of life. Spiralia, a diverse clade within Protostomia, is essential for understanding the evolutionary history of parasitism, gene conversion, nervous systems and animal body plans. In this review, we focus on the current hypotheses of spiralian phylogeny and investigate the impact of long-read sequencing on the quality of genome assemblies. We examine chromosome-level assemblies to highlight key genomic features that have driven spiralian evolution, including karyotype, synteny and the Hox gene organization. In addition, we show how chromosome rearrangement has influenced spiralian genomic structures. Although spiralian genomes have undergone substantial changes, they exhibit both conserved and lineage-specific features. We recommend increasing sequencing efforts and expanding functional genomics research to deepen insights into spiralian biology.

螺旋体基因组学和动物基因组结构的进化。
测序技术的最新发展极大地提高了我们对整个生命之树的系统发育关系和基因组结构的认识。螺旋体是原口虫中一个多样化的分支,对了解寄生、基因转化、神经系统和动物身体结构的进化史至关重要。在这篇综述中,我们重点介绍了目前关于螺旋动物系统发育的假设,并研究了长读测序对基因组组装质量的影响。我们研究了染色体水平的组装,以突出驱动螺旋动物进化的关键基因组特征,包括核型,synteny和Hox基因组织。此外,我们展示了染色体重排如何影响螺旋动物的基因组结构。尽管螺旋动物基因组经历了实质性的变化,但它们同时表现出保守和谱系特异性的特征。我们建议增加测序工作和扩大功能基因组学研究,以加深对螺旋体生物学的了解。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
ACS Applied Bio Materials
ACS Applied Bio Materials Chemistry-Chemistry (all)
CiteScore
9.40
自引率
2.10%
发文量
464
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