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Identification and Evaluation of Reference Genes for qRT-PCR Normalization in Sparassis latifolia (Agaricomycetes)

文献类型: 外文期刊

作者: Yang, Chi 1 ; Ma, Lu 1 ; Xiao, Donglai 1 ; Ying, Zhenghe 1 ; Jiang, Xiaoling 1 ; Lin, Yanquan 1 ;

作者机构: 1.Fujian Acad Agr Sci, Inst Edible Fungi, Fuzhou 350014, Fujian, Peoples R China; Fujian Acad Agr Sci, Natl & Local Joint Engn Res Ctr Breeding & Cultiv, Fuzhou, Fujian, Peoples R China

关键词: normalization; real-time quantitative polymerase chain reaction; reference genes; Sparassis latifolia; light; edible and medicinal mushrooms

期刊名称:INTERNATIONAL JOURNAL OF MEDICINAL MUSHROOMS ( 影响因子:1.921; 五年影响因子:1.879 )

ISSN: 1521-9437

年卷期: 2019 年 21 卷 3 期

页码:

收录情况: SCI

摘要: Real-time quantitative polymerase chain reaction (qRT-PCR) has emerged as a powerful and popular tool for quantitating differences in transcriptional gene expression levels between samples. Validation of the stability of reference genes is a fundamental step before initiating qRT-PCR assays. Sparassis latifolia is an edible and medicinal fungus containing a remarkably high concentration of beta-glucan, which has many biological and pharmacologic activities. S. latifolia may be a model species for studying fungal photobiology because its fruiting body formation requires more light than other fungi. I Iowever, suitable reference genes for qRT-PCR have not yet been determined. In the present study, 10 candidate reference genes in S. kitffolia were evaluated and validated under different developmental stages and light conditions. To evaluate the suitability of candidate reference genes, three popular software programs (geNonn, NonnFinder, and BestKeeper), along with the delta Ct method, were used to analyze these genes; the final ranking was determined using RefFinder. According to our results, Actin and GAPDH were expressed at the most stable levels under different developmental stages and light conditions.

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