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(E)-Methyl 4-coumarate Sale

(Synonyms: 4-羟基肉桂酸甲酯; Methyl trans-p-coumarate) 目录号 : GC61437

A phenol with diverse biological activities

(E)-Methyl 4-coumarate Chemical Structure

Cas No.:19367-38-5

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10mM (in 1mL DMSO)
¥495.00
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100 mg
¥450.00
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产品描述

Methyl 4-hydroxycinnamate is a phenol and derivative of p-coumaric acid that has been found in Allium cepa and has diverse biological activities.1,2,3,4 It scavenges DPPH radicals in a cell-free assay (IC50 = 772.47 ?M).3 Methyl 4-hydroxycinnamate reduces LPS-induced nitric oxide (NO) production in RAW 264.7 cells (IC50 = 19.29 ?M).4 It synergizes with curcumin to induce apoptosis in HL-60 acute myeloid leukemia cells when used at a concentration of 5 ?M.1 Methyl 4-hydroxycinnamate (10, 30, and 60 mg/kg) reduces parasitemia and increases survival in P. berghei-infected mice.2

1.Trachtenberg, A., Muduli, S., Sidoryk, K., et al.Synergistic cytotoxicity of methyl 4-hydroxycinnamate and carnosic acid to acute myeloid leukemia cells via calcium-dependent apoptosis inductionFront. Pharmacol.10507(2019) 2.Sudi, S., Ali, A.H., Basir, R., et al.A derivative of cinnamic acid, methyl-4-hydroxycinnamate modules inflammatory cytokine levels in malaria-infected mice through inhibition of GSK3βMalays. Appl. Biol.47(3)153-157(2018) 3.Wan, C., Yuan, T., Cirello, A.L., et al.Antioxidant and α-glucosidase inhibitory phenolics isolated from highbush blueberry flowersFood Chem.135(3)1929-1937(2012) 4.Jung, Y.-J., Park, J.-H., Seo, K.-H., et al.Phenolic compounds from the stems of Zea mays and their pharmacological activityJ. Korean Soc. Appl. Biol. Chem.57(3)379-385(2014)

Chemical Properties

Cas No. 19367-38-5 SDF
别名 4-羟基肉桂酸甲酯; Methyl trans-p-coumarate
Canonical SMILES O=C(OC)/C=C/C1=CC=C(O)C=C1.[E]
分子式 C10H10O3 分子量 178.18
溶解度 DMSO: 100 mg/mL (561.23 mM) 储存条件 Store at -20°C
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1 mM 5.6123 mL 28.0615 mL 56.123 mL
5 mM 1.1225 mL 5.6123 mL 11.2246 mL
10 mM 0.5612 mL 2.8062 mL 5.6123 mL
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Research Update

Construction of an Artificial Biosynthetic Pathway for Zingerone Production in Escherichia coli Using Benzalacetone Synthase from Piper methysticum

J Agric Food Chem 2021 Dec 8;69(48):14620-14629.PMID:34812612DOI:10.1021/acs.jafc.1c05534.

Zingerone (vanillylacetone; 4-hydroxy-3-methoxyphenylethyl methyl ketone) is a key component responsible for the pungency of ginger (Zingiber officinale). In this study, it was confirmed that a type III polyketide synthase (PKS) gene (pmpks) from Piper methysticum exhibits feruloyl-CoA-preferred benzalacetone synthase (BAS) activity. Based on these results, we constructed an artificial biosynthetic pathway for zingerone production from supplemented ferulic acid with 4-coumarate CoA ligase (4CL), PmPKS, and benzalacetone reductase (BAR). Furthermore, a de novo pathway for the production of zingerone was assembled using six heterologous genes, encoding tyrosine ammonia-lyase (optal), cinnamate-4-hydroxlase (sam5), caffeic acid O-methyltransferase (com), 4CL (4cl2nt), BAS (pmpks), and BAR (rzs1), in Escherichia coli. Using the engineered l-tyrosine-overproducing E. coli ΔCOS4 strain as a host, a maximum yield of 24.03 ± 2.53 mg/L zingerone was achieved by complete de novo synthesis.

Precursor-directed biosynthesis of stilbene methyl ethers in Escherichia coli

Biotechnol J 2007 Oct;2(10):1286-93.PMID:17806099DOI:10.1002/biot.200700098.

Stilbenes are bioactive compounds that show beneficial effects for humans, such as anti-tumor activity and survival improvement. Resveratrol, a representative of stilbenes and showing various health-improving activities, is rapidly metabolized in humans, and modified resveratrols are therefore desired as anti-cancer drugs and dietary polyphenols. An Escherichia coli system, in which an artificial stilbene biosynthetic pathway, including steps of phenylalanine ammonia-lyase, 4-coumarate:CoA ligase, and stilbene synthase, was reconstructed, produced stilbenes in high yields: resveratrol from tyrosine and pinosylvin from phenylalanine. To incorporate a stilbene methyltransferase gene into this E. coli system, cDNA of Os08g06100 in Oryza sativa was expressed and its O-methylating activity toward stilbenes was confirmed. Incorporation of the pinosylvin methyltransferase (OsPMT) gene into the pathway established in E. coli led to production of mono- and di-methylated stilbenes. Furthermore, the OsPMT gene turned out to be useful in production of unnatural stilbene methyl ethers due to its rather relaxed substrate specificity; various carboxylic acids supplemented as precursors, such as p-fluorocinnamic acid, 3-(2-furyl)acrylic acid, 3-(2-thienyl)acrylic acid, and 3-(3-pyridyl)acrylic acid, to the E. coli system carrying the steps of 4-coumarate:CoA ligase, stilbene synthase, and OsPMT were converted to stilbene dimethyl ethers with the corresponding carboxylic moiety.

A systems biology view of responses to lignin biosynthesis perturbations in Arabidopsis

Plant Cell 2012 Sep;24(9):3506-29.PMID:23012438DOI:10.1105/tpc.112.102574.

Lignin engineering is an attractive strategy to improve lignocellulosic biomass quality for processing to biofuels and other bio-based products. However, lignin engineering also results in profound metabolic consequences in the plant. We used a systems biology approach to study the plant's response to lignin perturbations. To this end, inflorescence stems of 20 Arabidopsis thaliana mutants, each mutated in a single gene of the lignin biosynthetic pathway (phenylalanine ammonia-lyase1 [PAL1], PAL2, cinnamate 4-hydroxylase [C4H], 4-coumarate:CoA ligase1 [4CL1], 4CL2, caffeoyl-CoA O-methyltransferase1 [CCoAOMT1], cinnamoyl-CoA reductase1 [CCR1], ferulate 5-hydroxylase [F5H1], caffeic acid O-methyltransferase [COMT], and cinnamyl alcohol dehydrogenase6 [CAD6], two mutant alleles each), were analyzed by transcriptomics and metabolomics. A total of 566 compounds were detected, of which 187 could be tentatively identified based on mass spectrometry fragmentation and many were new for Arabidopsis. Up to 675 genes were differentially expressed in mutants that did not have any obvious visible phenotypes. Comparing the responses of all mutants indicated that c4h, 4cl1, ccoaomt1, and ccr1, mutants that produced less lignin, upregulated the shikimate, methyl-donor, and phenylpropanoid pathways (i.E., the pathways supplying the monolignols). By contrast, f5h1 and comt, mutants that provoked lignin compositional shifts, downregulated the very same pathways. Reductions in the flux to lignin were associated with the accumulation of various classes of 4-O- and 9-O-hexosylated phenylpropanoids. By combining metabolomic and transcriptomic data in a correlation network, system-wide consequences of the perturbations were revealed and genes with a putative role in phenolic metabolism were identified. Together, our data provide insight into lignin biosynthesis and the metabolic network it is embedded in and provide a systems view of the plant's response to pathway perturbations.

Production of 7-O-methyl aromadendrin, a medicinally valuable flavonoid, in Escherichia coli

Appl Environ Microbiol 2012 Feb;78(3):684-94.PMID:22101053DOI:10.1128/AEM.06274-11.

7-O-Methyl aromadendrin (7-OMA) is an aglycone moiety of one of the important flavonoid-glycosides found in several plants, such as Populus alba and Eucalyptus maculata, with various medicinal applications. To produce such valuable natural flavonoids in large quantity, an Escherichia coli cell factory has been developed to employ various plant biosynthetic pathways. Here, we report the generation of 7-OMA from its precursor, p-coumaric acid, in E. coli for the first time. Primarily, naringenin (NRN) (flavanone) synthesis was achieved by feeding p-coumaric acid and reconstructing the plant biosynthetic pathway by introducing the following structural genes: 4-coumarate-coenzyme A (CoA) ligase from Petroselinum crispum, chalcone synthase from Petunia hybrida, and chalcone isomerase from Medicago sativa. In order to increase the availability of malonyl-CoA, a critical precursor of 7-OMA, genes for the acyl-CoA carboxylase α and β subunits (nfa9890 and nfa9940), biotin ligase (nfa9950), and acetyl-CoA synthetase (nfa3550) from Nocardia farcinica were also introduced. Thus, produced NRN was hydroxylated at position 3 by flavanone-3-hydroxylase from Arabidopsis thaliana, which was further methylated at position 7 to produce 7-OMA in the presence of 7-O-methyltransferase from Streptomyces avermitilis. Dihydrokaempferol (DHK) (aromadendrin) and sakuranetin (SKN) were produced as intermediate products. Overexpression of the genes for flavanone biosynthesis and modification pathways, along with malonyl-CoA overproduction in E. coli, produced 2.7 mg/liter (8.9 μM) 7-OMA upon supplementation with 500 μM p-coumaric acid in 24 h, whereas the strain expressing only the flavanone modification enzymes yielded 30 mg/liter (99.2 μM) 7-OMA from 500 μM NRN in 24 h.