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Screening of Reference Genes for Real-time Fluorescence Quantitative PCR in Amomum villosum Lour / 广州中医药大学学报
Journal of Guangzhou University of Traditional Chinese Medicine ; (6): 814-820, 2014.
Artigo em Chinês | WPRIM | ID: wpr-485366
ABSTRACT
Objective To identify the reliable reference genes for gene expression analysis of the pericarp and seed of Amomum villosum Lour. by using real-time fluorescence quantitative polymerase chain reaction ( qRT-PCR). Methods Using the fruits ( separated into peels and seeds) of A. villosum at three different developmental periods as the experimental material, 5 candidate reference genes (β-actin, EF-1α, GAPDH, PGK, TUA) with steady expression were screened out by the high throughout sequencing of transcriptome and expression profile data. The qRT-PCR technique was applied to study the expression levels of 5 candidate reference genes in different samples. The stability of the candidate reference genes were evaluated by GeNorm and NormFinder software. Results The 5 reference genes had different stabilities in the pericarp and seed of A. villosum Lour. at different development periods . The order of the steadiness of reference genes showed by GeNorm was EF-1α = TUA>PGK>GAPDH>β-actin. The results of NormFinder revealed that EF-1α was the most stable, followed by TUA, and the order of the other three genes was as same as the results of GeNorm. Conclusion EF-1αand TUA could be used as double reference genes for the normalization of gene expression in A. villosum fruits at different developmental periods by using qRT-PCR.

Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Tipo de estudo: Estudo diagnóstico / Estudo de rastreamento Idioma: Chinês Revista: Journal of Guangzhou University of Traditional Chinese Medicine Ano de publicação: 2014 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Tipo de estudo: Estudo diagnóstico / Estudo de rastreamento Idioma: Chinês Revista: Journal of Guangzhou University of Traditional Chinese Medicine Ano de publicação: 2014 Tipo de documento: Artigo