Expression of Genes Related to Phenylpropanoid Biosynthesis in Different Organs of Ixeris dentata var. albiflora

Autor: Sanghoon Lee, Chan-Sik Jung, Seong-Cheol Kim, Yeon Bok Kim, Yoonkang Hur, Sang Won Lee, Jae-Ki Jang, Yun-Ji Park, Sang Un Park
Jazyk: angličtina
Rok vydání: 2017
Předmět:
0106 biological sciences
0301 basic medicine
Chalcone synthase
Propanols
Pharmaceutical Science
Ixeris dentata var. albiflora
phenylpropanoid
transcript level
Biology
Asteraceae
Real-Time Polymerase Chain Reaction
01 natural sciences
Article
Analytical Chemistry
Ferulic acid
lcsh:QD241-441
03 medical and health sciences
chemistry.chemical_compound
Chlorogenic acid
Biosynthesis
lcsh:Organic chemistry
Gene Expression Regulation
Plant

Drug Discovery
Botany
Physical and Theoretical Chemistry
Phenylalanine Ammonia-Lyase
Plant Proteins
Ixeris
Phenylpropanoid
Organic Chemistry
food and beverages
Catechin
biology.organism_classification
030104 developmental biology
chemistry
Biochemistry
Chemistry (miscellaneous)
biology.protein
Molecular Medicine
Quercetin
Acyltransferases
010606 plant biology & botany
Zdroj: Molecules : A Journal of Synthetic Chemistry and Natural Product Chemistry
Molecules, Vol 22, Iss 6, p 901 (2017)
Molecules; Volume 22; Issue 6; Pages: 901
ISSN: 1420-3049
Popis: Members of the genus Ixeris have long been used in traditional medicines as stomachics, sedatives, and diuretics. Phenylalanine ammonia-lyase (PAL), cinnamate-4-hydroxylase (C4H), 4-coumarate: coenzyme-A (CoA) ligase (4CL), chalcone synthase (CHS), and dihydroflavonol 4-reductase (DFR) are important enzymes in the phenylpropanoid pathway. In this study, we analyzed seven genes from Ixeris dentata var. albiflora that are involved in phenylpropanoid biosynthesis, using an Illumina/Solexa HiSeq 2000 platform. The amino acid sequence alignments for IdPALs, IdC4H, Id4CLs, IdCHS, and IdDFR showed high identity to sequences from other plants. We also investigated transcript levels using quantitative real-time PCR, and analyzed the accumulation of phenylpropanoids in different organs of I. dentata var. albiflora using high-performance liquid chromatography. The transcript levels of IdC4H, Id4CL1, IdCHS, and IdDFR were highest in the leaf. The catechin, chlorogenic acid, ferulic acid, and quercetin contents were also highest in the leaf. We suggest that expression of IdC4H, Id4CL1, IdCHS, and IdDFR is associated with the accumulation of phenylpropanoids. Our results may provide baseline information for elucidating the mechanism of phenylpropanoid biosynthesis in different organs of I. dentata var. albiflora.
Databáze: OpenAIRE