Highly Regioselective Biotransformation of Protopanaxadiol-type and Protopanaxatriol-type Ginsenosides in the Underground Parts of Panax notoginseng to 18 Minor Ginsenosides by Talaromyces flavus
Sign Up to like & getrecommendations! Published in 2022 at "ACS Omega"
DOI: 10.1021/acsomega.2c00557
Abstract: The transformation of major ginsenosides to minor ginsenosides by microorganisms was considered to be an environmentally friendly method. Compared with GRAS (generally recognized as safe) strains, non-food-grade microorganisms could transform polar ginsenosides to various minor… read more here.
Keywords: type ginsenosides; minor ginsenosides; talaromyces flavus; underground parts ... See more keywords
New abietane diterpenoid glucosides from underground parts of Isodon taliensis
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DOI: 10.1080/10286020.2018.1518321
Abstract: Abstract Two new abietane diterpenoid glucosides, talienosides A and B (1 and 2), along with four known compounds (3 – 6), were isolated from the ethyl acetate soluble portion of 70% acetone extract of the underground parts… read more here.
Keywords: underground parts; abietane diterpenoid; new abietane; diterpenoid glucosides ... See more keywords
Combined Analysis of Pharmaceutical Active Ingredients and Transcriptomes of Glycyrrhiza uralensis Under PEG6000-Induced Drought Stress Revealed Glycyrrhizic Acid and Flavonoids Accumulation via JA-Mediated Signaling
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DOI: 10.3389/fpls.2022.920172
Abstract: Glycyrrhiza uralensis contains many secondary metabolites with a wide range of pharmacological activities. Drought stress acts as a positive regulator to stimulate the production of medicinal active component in G. uralensis, however, the underlying mechanism… read more here.
Keywords: pharmaceutical active; stress; glycyrrhizic acid; underground parts ... See more keywords
Chromane Derivatives from Underground Parts of Iris tenuifolia and Their In Vitro Antimicrobial, Cytotoxicity and Antiproliferative Evaluation
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DOI: 10.3390/molecules26216705
Abstract: Phytochemical investigation of the ethanol extract of underground parts of Iris tenuifolia Pall. afforded five new compounds; an unusual macrolide termed moniristenulide (1), 5-methoxy-6,7-methylenedioxy-4-O-2′-cycloflavan (2), 5,7,2′,3′-tetrahydroxyflavanone (3), 5-hydroxy-6,7-dimethoxyisoflavone-2′-O-β-d-glucopyranoside (9), 5,2′,3′-dihydroxy-6,7-dimethoxyisoflavone (10), along with seven known… read more here.
Keywords: parts iris; underground parts; derivatives underground; chromane derivatives ... See more keywords
Comparison of Constituents and Antioxidant Activity of Above-Ground and Underground Parts of Dryopteris crassirhizoma Nakai Based on HS-SPME-GC-MS and UPLC/Q-TOF-MS
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DOI: 10.3390/molecules27154991
Abstract: Dryopteris crassirhizoma Nakai is a Chinese traditional medicinal fern plant for heat-clearing and detoxifying, promoting blood circulation and dissipating blood stasis. Previous researches showed that many factors could influence the components of medicinal plants, and… read more here.
Keywords: antioxidant activity; ground; crassirhizoma; underground parts ... See more keywords