基于基因本体的角翅虫孢子早期发育过程中基因表达变化分析

2005 IEEE Computational Systems Bioinformatics Conference - Workshops (CSBW'05) Pub Date : 2005-08-08 DOI:10.1109/CSBW.2005.69

A. Loraine, Mari L. Salmi, Stephen C. Stout, S. Roux

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引用次数: 1

摘要

水生蕨类植物角蕨(Ceratopteris richardii)的单细胞孢子受到光照后，经历了一系列与高等植物萌发相似的快速发育变化。为了研究这一过程，Salmi等人使用部分测序的角翼龙克隆打印芯片跟踪光照后48小时内基因表达的变化。在这里，我们通过分析每个时间点差异上调基因之间基因本体术语的过度表示来扩展这项工作。

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Gene-ontology-based analysis of gene expression changes in early development of Ceratopteris spores

Following exposure to light, single-celled spores of the aquatic fern Ceratopteris richardii undergo a series of rapid developmental changes similar to germination in higher plants. To investigate this process, Salmi, et al. tracked gene expression changes over 48 hours post-light exposure using a microarray printed with partially-sequenced Ceratopteris clones. Here, we extend this work by analyzing over-representation of gene ontology terms among differentially up-regulated genes from each time point.

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2005 IEEE Computational Systems Bioinformatics Conference - Workshops (CSBW'05)

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