Results 81 to 90 of about 24,353 (197)

AComparative Qualitative and Quantitative Study of Anthraquinone Derivatives in the Roots of Rheum ribes and Rheum emodi by HPLC

open access: yesIraqi Journal of Pharmaceutical Sciences, 2017
High performance liquid chromatography was applied for the separation and identification of four antharquinone derivatives, aloe emodin, emodin, chrysophanol and physcion. The separation was carried out using Eurospher 100, C18 column (4.6 mm i.d.
Alaadin M. Naqishbandi   +2 more
doaj   +3 more sources

Comparative Phytochemical Analysis of Five South African Bulbine Species Using Chromatography‐Based Methods

open access: yesChemistry &Biodiversity, Volume 23, Issue 6, June 2026.
Comprehensive chromatographic and chemometric profiling of five medicinal South African Bulbine species across leaves, rhizomes, and roots reveals 73 metabolites, including species‐specific phenylanthraquinones, flavonoids, and anthocyanins, that serve as reliable chemical markers for species authentication.
Ramoagi T. Segone   +7 more
wiley   +1 more source

Interaction of aloe-emodin with human serum albumin

open access: yesChinese Science Bulletin, 2007
The presence of several high affinity binding sites on human serum albumin (HSA) makes it a possible target for many drugs. This study is designed to examine the effect of aloe-emodin on HSA by fluorescence, CD spectroscopy and molecular modeling. The results of fluorescence measurements suggested that the hydrophobic interaction was the predominant ...
JinFeng Du   +3 more
openaire   +1 more source

Pharmacokinetic Comparison in Rats of Six Bioactive Compounds between Decoction and its Parent Herbal Medicines

open access: yesNatural Product Communications, 2010
Da-Cheng-Qi decoction (DCQD) is a purgative compound prescription used in China and East Asia. In this paper, pharmacokinetic differences of six major active components (rhein, emodin, aloe-emodin, magnolol, naringenin and hesperetin) between DCQD and ...
Fengguo Xu   +4 more
doaj   +1 more source

Study on antiviral activities and Type I interferon induction by aloe emodin

open access: yes, 2009
[[abstract]]Aloe-emodin have been demonstrated to have various biological activities, including antibacterial, antiviral and anti-tumor effects. The goal of this study is to defermin the antiviral effects of aloe-emodin against Japanese encephalitis ...
wu chia fang
core  

Aloe-Emodin Quinone Pretreatment Reduces Acute Liver Injury Induced by Carbon Tetrachloride

open access: yes, 2000
Aloe contains several active compounds including aloin, a C-glycoside that can be hydrolyzed in the gut to form aloe-emodin anthrone which, in turn, is auto-oxidized to the quinone aloe-emodin.
P. Galetti   +8 more
core   +1 more source

Vascular Calcification: Mechanisms, Models, and Therapies

open access: yesiNew Medicine, Volume 2, Issue 2, June 2026.
ABSTRACT Vascular calcification represents an active multifactorial process that mirrors several key features of skeletal bone mineralization. Clinically, it is characterized by diminished arterial compliance and increased arterial wall stiffness, both of which serve as independent predictors of significant adverse cardiovascular events.
Wenya Zhu   +5 more
wiley   +1 more source

Genome‐wide analysis of the AP2/ERF gene family in Rheum officinale Baill.: Evolution and expression profiling during plant development, abiotic stresses, and exogenous hormone responses

open access: yesThe Plant Genome, Volume 19, Issue 2, June 2026.
Abstract The APETALA2/ethylene‐responsive factor (AP2/ERF) superfamily plays a central role in plant metabolism, stress responses, and hormone signaling. Rheum officinale Baill. is an important traditional medicinal plant whose roots and rhizomes are rich in anthraquinones and other secondary metabolites.
Jing Tang   +9 more
wiley   +1 more source

Multi‐Omics Insights Into Anthraquinone Biosynthesis in Rheum tanguticum

open access: yesPlant Biotechnology Journal, Volume 24, Issue 6, Page 3953-3968, June 2026.
ABSTRACT Rheum tanguticum is renowned for its medicinal properties, including purgative, anti‐inflammatory and hepatoprotective effects, primarily attributed to anthraquinones (AQs). However, the molecular mechanisms of AQs biosynthesis have largely been hindered by insufficient genomic resources and functional genomics investigations.
Shuo Zhao   +6 more
wiley   +1 more source

Pharmacodynamics of Five Anthraquinones (Aloe-emodin, Emodin, Rhein, Chysophanol, and Physcion) and Reciprocal Pharmacokinetic Interaction in Rats with Cerebral Ischemia

open access: yesMolecules, 2019
(1) Background: Rhubarb anthraquinones—a class of components with neuroprotective function—can be used to alleviate cerebral ischemia reperfusion injury. (2) Methods: The three pharmacodynamic indicators are neurological function score, brain
Rong-Rong Li   +7 more
doaj   +1 more source

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