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Isoformic: a workflow for transcript-level RNA-seq interpretation

delete2025-12-01
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OA
AI
I
Izabela Mamede
L
Lúcio Queiroz
C
Carlos Mata-Machado
J
Júlia Teixeira Rodrigues
T
Thomaz Lüscher Dias
N
Nayara Evelin de Toledo
P
Paulo Amaral
L
Luigi Marchionni *
G
Glória Regina Franco *
DOI:10.1093/nargab/lqaf176delete
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摘要

摘要

En 中文
转录组分析是现代生物学的基础之一,但通常在基因水平进行,忽略了可变剪接和转录起始/终止事件差异的复杂性。超过95%的哺乳动物基因产生多种转录本,然而大多数RNA-seq分析依赖于短读长数据,导致转录本水平的解释仍具挑战性。现有工具存在准确性低、与注释不一致以及缺乏快速下游生物学解释方案等问题。本研究介绍Isoformic,一个可定制的R流程,用于短读长RNA-seq数据的转录本水平分析,可在GitHub上获取。Isoformic处理差异表达结果以检测转录本水平发生变化的基因,可视化外显子-内含子结构,并按转录本类型进行功能富集分析。经过包括子痫前期、SARS-CoV-2感染和啮齿类焦虑模型在内的多样化数据集验证,Isoformic揭示了具有生物学意义的转录本变体及其可能的表型关联。与GENCODE参考转录组兼容,Isoformic提升了RNA-seq研究的分辨率,使研究人员能够揭示可变转录事件的调控作用。
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N
NAR Genomics and Bioinformatics
IF:
2.8
论文数:
272
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机构

U
Universidade Federal de Minas Gerais
学者数:
2.5W
论文数: 1.5W
被引数: 1.4W
W
Weill Cornell Medicine
学者数:
2.1W
论文数: 1.5W
被引数: 1.4W
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