An Optimized and Sensitive UHPLC-ESI-Q-TOF/HRMS Demonstrated the Dynamic Profiling of Allantoin, N-trans-Feruloyl-3-Methoxytyramine, and N-p-Coumaroyltyramine from Portulaca oleracea L. In Vivo in Rats.
Sign Up to like & getrecommendations! Published in 2024 at "Journal of separation science"
DOI: 10.1002/jssc.70055
Abstract: This study revealed the dynamic profiling of three main components of Portulaca oleracea L. in vivo in rats, namely allantoin (A), N-trans-feruloyl-3-methoxytyramine (M), and N-p-coumaroyltyramine (C). A sensitive and efficient UHPLC-ESI-Q-TOF/HRMS, including an optimized separation… read more here.
Keywords: dynamic profiling; vivo rats; oleracea vivo; trans feruloyl ... See more keywords
Chemical constituents and bioactive potential of Portulaca pilosa L vs. Portulaca oleracea L
Sign Up to like & getrecommendations! Published in 2017 at "Medicinal Chemistry Research"
DOI: 10.1007/s00044-017-1862-5
Abstract: Portulaca pilosa L and Portulaca oleracea L were comparatively studied for the total content of polyphenols and flavonoids, antioxidant activity, individual polyphenols, short-chain organic acids, and saccharides in extracts of plants collected from Bucharest ‘‘delta’’… read more here.
Keywords: portulaca; pilosa portulaca; portulaca pilosa; portulaca oleracea ... See more keywords
Multipurpose Benefits of an Underexplored Species Purslane (Portulaca oleracea L.): A Critical Review
Sign Up to like & getrecommendations! Published in 2021 at "Environmental Management"
DOI: 10.1007/s00267-021-01456-z
Abstract: Sustainable food production through integrating knowledge of indigenous and local communities has significance for meeting the UN-SDGs (sustainable development goals). The majority of the food supply comes from cereal crops, which are exceptionally delicate to… read more here.
Keywords: benefits underexplored; portulaca oleracea; review; multipurpose benefits ... See more keywords
Soil dynamics of Cr(VI) and responses of Portulaca oleracea L. grown in a Cr(VI)-spiked soil under different nitrogen fertilization regimes
Sign Up to like & getrecommendations! Published in 2021 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-021-16413-w
Abstract: The reduction potential of the highly toxic Cr(VI) to the inert Cr(III) in an alkaline soil was studied during a 50-day experiment with Portulaca oleracea L. grown in pots. We aimed at assessing whether our… read more here.
Keywords: nitrogen; plant; oleracea grown; metal ... See more keywords
Two new alkaloids from Portulaca oleracea L. and their bioactivities.
Sign Up to like & getrecommendations! Published in 2019 at "Fitoterapia"
DOI: 10.1016/j.fitote.2019.05.005
Abstract: Two new indole alkaloids, identified as (E)-1-(5,6-dihydroxy-1H-indol-1-yl)-3-(4-hydroxyphenyl)prop-2-en-1-one, named oleraindole A (1), and (E)-1-(5,6-dihydroxy-1H-indol-1-yl)-3-(4-hydroxy-3-methoxyphenyl)prop-2-en-1-one, named oleraindole B (2), together with five known indole alkaloids, (-)-neoechinulin A (3), neoechinulin D (4), isoechinulin A (5), MT-6 (6) and… read more here.
Keywords: two new; new alkaloids; oleracea bioactivities; portulaca oleracea ... See more keywords
Three novel alkaloids from Portulaca oleracea L. and their anti-inflammatory bioactivities.
Sign Up to like & getrecommendations! Published in 2021 at "Fitoterapia"
DOI: 10.1016/j.fitote.2021.105087
Abstract: Three novel alkaloids, identified as (E)-N-((2R)-3-(2,5-dihydroxy-4-((3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)phenyl)-2-hydroxypropanoyl)-3-(4-hydroxyphenyl)acrylamide (1), named oleracrylimide A, (E)-N-((2R)-3-(2,5-dihydroxy-4-((3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)phenyl)-2-hydroxypropanoyl)-3-(4-hydroxy-3-methoxyphenyl)acrylamide (2), named oleracrylimide B, and (E)-N-((2R)-3-(2,5-dihydroxy-4-((3,4,5-trihydroxy-6-(((3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)phenyl)-2-hydroxypropanoyl)-3-(4-hydroxy-3-methoxyphenyl)acrylamide (3), named oleracrylimide C were isolated from Portulaca oleracea L. and the structures of the three novel compounds… read more here.
Keywords: pyran oxy; tetrahydro pyran; three novel; portulaca oleracea ... See more keywords
Structural characteristics of a highly branched and acetylated pectin from Portulaca oleracea L.
Sign Up to like & getrecommendations! Published in 2021 at "Food Hydrocolloids"
DOI: 10.1016/j.foodhyd.2021.106659
Abstract: Abstract The water-extracted polysaccharide from Portulaca oleracea L. mainly consisted of two pectic polysaccharides designated as POWP-H and POWP-L. The POWP-L was rich in linear homogalacturonan with GalA content of 77.6%, while POWP-H might be… read more here.
Keywords: powp; branched acetylated; highly branched; galp galp ... See more keywords
A review of traditional uses, phytochemistry and pharmacology of Portulaca oleracea L.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of ethnopharmacology"
DOI: 10.1016/j.jep.2017.05.004
Abstract: ETHNOPHARMACOLOGICAL RELEVANCE Portulaca oleracea L. is a widespread medicinal plant that is used not only as an edible plant, but also as a traditional medicine for alleviating a wide spectrum of diseases. It is a… read more here.
Keywords: uses phytochemistry; medicine; pharmacology; portulaca oleracea ... See more keywords
In vivo nonspecific immunomodulatory and antispasmodic effects of common purslane (Portulaca oleracea Linn.) leaf extracts in ICR mice.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of ethnopharmacology"
DOI: 10.1016/j.jep.2018.01.009
Abstract: ETHNOPHARMACOLOGICAL RELEVANCE Portulaca oleracea (common purslane) is used in traditional medicine to cure various illnesses. However, its immune-protective properties and antispasmodic effects still need more pharmacological data if the plant will be utilized in herbal… read more here.
Keywords: common purslane; portulaca oleracea; solvent extracts; antispasmodic effects ... See more keywords
Catecholic alkaloid sulfonates and aromatic nitro compounds from Portulaca oleracea and screening of their anti-inflammatory and anti-microbial activities.
Sign Up to like & getrecommendations! Published in 2020 at "Phytochemistry"
DOI: 10.1016/j.phytochem.2020.112587
Abstract: Acidic compounds were enriched from a water decoction of Portulaca oleracea using 717 anion exchange resin column chromatography. A total of 22 compounds including 9 catecholamine derivatives, of which six were rare sulfonic acid derivatives,… read more here.
Keywords: anti inflammatory; anti microbial; alkaloid sulfonates; portulaca oleracea ... See more keywords
Catecholic Isoquinolines from Portulaca oleracea and Their Anti-inflammatory and β2-Adrenergic Receptor Agonist Activity.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of natural products"
DOI: 10.1021/acs.jnatprod.7b00762
Abstract: Isoquinoline alkaloids possess a wide range of structural features and pharmaceutical activities and are promising drug candidates. Ten water-soluble catecholic isoquinolines were isolated from the medicinal plant Portulaca oleracea, including three new (1-3) and seven… read more here.
Keywords: anti inflammatory; agonist activity; receptor agonist; catecholic isoquinolines ... See more keywords