Ya CHEN, An-qi WANG, Cong LIU, et al. Cloning and Expression Patterns of LmC3H1 Gene in Lonicera macranthoides and Its Correlation with Chlorogenic Acid Content[J]. Chinese journal of experimental traditional medical formulae, 2020, 26(9): 167-175.
DOI:
Ya CHEN, An-qi WANG, Cong LIU, et al. Cloning and Expression Patterns of LmC3H1 Gene in Lonicera macranthoides and Its Correlation with Chlorogenic Acid Content[J]. Chinese journal of experimental traditional medical formulae, 2020, 26(9): 167-175. DOI: 10.13422/j.cnki.syfjx.20200913.
Cloning and Expression Patterns of LmC3H1 Gene in Lonicera macranthoides and Its Correlation with Chlorogenic Acid Content
-coumaroyl quinate/shikimate 3' -hydroxylase gene from
Lonicera macranthoides
and analyze its bioinformatics and expression patterns with chlorogenic acid content
in order to speculate the functions of
LmC
3
H
1 gene from
L
.
macranthoides
.
Method:
2
The full-length cDNA sequence of
LmC
3
H
1 gene was cloned by reverse trascription polymerase chain reaction(RT-PCR) and RACE techniques. The bioinformatics analysis of the gene sequence was carried out by using relevant software.Real-time fluorescence quantification PCR(Real-time PCR) and HPLC were used to determine relative expression of
LmC
3
H
1 and content of chlorogenic acid in stems
leaves and flowers of different flowering stages.
Result:
2
The
LmC
3
H
1 (GenBank: MN177695) gene was cloned
and the open reading frame (ORF) of it was 1 533 bp in length and encoded 510 amino acids. The molecular formula was C
2618
H
4134
N
718
O
727
S
22
the relative molecular mass was 58 005.32
and the isoelectric point was 8.92.It was a hydrophilic protein located in the chloroplast with a transmembrane region LLLIPAVLFLISLVYPLI
and contained a conserved domain CYTOCHROME_P450(433-422 aa) in cytochrome P450.The results of Real-time PCR showed that
LmC
3
H
1 was expressed in different degrees in stems
leaves and different flowering stages of
L
.
macranthoides
. In the flower development stage
the relative expression of white bud stage was the highest
followed by flower buds and white flowering stage. The ratio of flower to stem and leaf was the highest
and the relative expression of flower was the highest. The HPLC results showed that the content of chlorogenic acid increased from greenish white to golden yellow in flowering stage and golden yellow flowering stage. Among the different organs
the flower had the highest chlorogenic acid
and the stem showed the lowest.
Conclusion:
2
The
LmC
3
H
1 gene of
L
.
macranthoides
is cloned
suggesting that
LmC
3
H
1 might be involved in the biosynthesis of
L
.
macranthoides
chlorogenic acid. This study provides a basis for further studying the functions of the gene and exploring the biosynthesis and regulation mechanism of
L
.
macranthoides
chlorogenic acid
while laying the foundation for the genetic improvement of
L WU , Z J ZHANG , Z S ZHANG . Characterization of antioxidant activity of extracts from Flos Lonicerae [J]. Drug Dev Ind Pharm , 2007 , 33 ( 8 ): 841 - 847 .
J WANG , X Z ZHAO , Q QI , et al . Macranthoside B,a hederagenin saponin extracted from Lonicera macranthoides ,and its anti-tumor activities in vitro ,and in vivo [J]. Food Chem Toxicol , 2009 , 47 ( 7 ): 1716 - 1721 .
G SCHOCH , S GOEPFERT , M MORANT , et al . CYP98A3 from Arabidopsis thaliana is a 3′-hydroxylase of phenolic esters,a missing link in the phenylpropanoid pathway [J]. J Biol Chem , 2018 , 276 ( 39 ): 36566 - 36574 .
M MORANT , G A SCHOCH , P ULLMANN , et al . Catalytic activity,duplication and evolution of the CYP98 cytochrome P450 family in wheat [J]. Plant Mol Biol , 2007 , 63 ( 1 ): 1 - 19 .
A M ANTEROLA , J H JEON , L B DAVIN , et al . Transcriptional control of monolignol biosynthesis in Pinus taeda: factors affecting monolignol ratios and carbon allocation in phenylpropanoid metabolism [J]. J Biol Chem , 2002 , 277 ( 21 ): 18272 - 18280 .
X LIU , Z DENG , S GAO , et al . A new gene coding forp-coumarate 3-hydroxylase from Ginkgo biloba [J]. Russian J Plant Physiol , 2008 , 55 ( 1 ): 82 - 92 .
Z CHEN , G LIU , Y LIU , et al . Overexpression of the LmHQT 1 gene increases chlorogenic acid production in Lonicera macranthoides Hand-Mazz [J]. Acta Physiol Plant , 2017 , 39 ( 1 ): 27 .
J RAES , A ROHDE , J H CHRISTENSEN , et al . Genome-wide characterization of the lignification toolbox in Arabidopsis [J]. Plant Physiol , 2003 , 133 ( 3 ): 1051 - 1071 .
G PU , P WANG , B ZHOU , et al . Cloning and characterization of Lonicera japonica p -coumaroyl ester 3-hydroxylase which is involved in the biosynthesis of chlorogenic acid [J]. Biosci Biotechnol Biochem , 2013 , 77 ( 7 ): 1403 - 1409 .
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Related Institution
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