Assay of cis- and trans-o-hydroxycinnamic acids in sweetclover extracts.
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This article is published in Biochemical and Biophysical Research Communications.The article was published on 1961-11-29 and is currently open access. It has received 21 citations till now.read more
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Biosynthesis of the coumarins: Scopoletin formation in tobacco tissue cultures
B. Fritig,L. Hirth,G. Ourisson +2 more
TL;DR: The use of short feedings enabled us to study the kinetic aspect of the biosynthesis and to demonstrate the following main pathway: phenylalanine → free cinnamic acid → free p -coumaric acid • free caffeic acid · free ferulic acid • scopoletin → scopolin.
Journal ArticleDOI
Proteasome Inhibitor Up Regulates Liver Antioxidative Enzymes in Rat Model of Alcoholic Liver Disease
TL;DR: Proteasome inhibitor treatment used at a non toxic low dose has potential protective effects against oxidative stress due to chronic ethanol feeding.
Journal ArticleDOI
The biosynthesis of coumarin in Melilotus alba
TL;DR: This paper showed that cis-cinnamic acid may also function as a coumarin precursor when administered to Me&lotus alba (white sweet clover) shoots, which was shown to be identical with coumarinic acid @-glucoside.
Journal ArticleDOI
Light-Induced Trans to Cis Conversion of β-d-Glucosyl o-Hydroxycinnamic Acid in Melilotus alba Leaves
Journal ArticleDOI
Trans-o-hydroxycinnamic acid glucosylation in cell-free extracts of Melilotus alba
TL;DR: In this paper, the glucosylation of trans - o -hydroxycinnamic acid has been demonstrated in cell-free extracts of Melilotus alba, which requires UDPG, a sulfhydryl compound, and an active extract from sweet clover leaves.
References
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Journal ArticleDOI
The metabolism of aromatic compounds in higher plants. III. The beta-glucosides of o-coumaric, coumarinic, and melilotic acids.
Tsune Kosuge,Eric E. Conn +1 more
Journal ArticleDOI
Fluorescent Substances in Plants
TL;DR: This review will be limited arbitrarily to compounds of botanical origin which fluoresce in the visible range, andPhos phorescence will be dealt with only insofar as this process is not distinguish able experimentally from fluorescence itself.
Journal ArticleDOI
Biosynthesis of the coumarins. Tracer studies on coumarin formation in Hierochloe odorata and Melilotus officinalis.
TL;DR: It was concluded that the aromatic ring of coumarin arises via the shikimic acid pathway in preference to acetate condensation, and was found in o-coumaryl glucoside during this entire period.
Journal ArticleDOI
Fluorometric Assay of Free and Bound Coumarin in Sweetclover1
TL;DR: Results of the assay as applied to four different phenotypes of sweetclover are given and total coumarin values are obtained by difference.
Related Papers (5)
The metabolism of aromatic compounds in higher plants. III. The beta-glucosides of o-coumaric, coumarinic, and melilotic acids.
Tsune Kosuge,Eric E. Conn +1 more