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Salvianolic acid A (Sal A), a caffeic acid derivative present in Salvia miltiorrhiza (Danshen), has shown significant biological activities, some of which are more potent than those of salvianolic acid (Sal B), the most abundant and bioactive compound in Danshen. However, its low content in the raw
Salvianolic acid A, a depside from the roots of Salvia miltiorrhiza, inhibited pig gastric H+,K(+)-ATPase and pNPPase with 50% inhibition values (IC50) of 5.2 x 10(-7) M and 1.7 x 10(-6) M, respectively. Kinetic studies revealed that the inhibition patterns induced by salvianolic acid A were
Salvianolic acid A (SAA), a polyphenols acid, is a bioactive ingredient from a traditional Chinese medicine called Dan shen (Salvia Miltiorrhiza Bunge). According to previous studies, it was shown to have various effects such as anti-oxidative stress, antidiabetic complications and antipulmonary
A new depside of D-(+)-beta-(3,4-dihydroxyphenyl)-lactic acid and 2-(3,4-dihydroxyphenylethenyl)-caffeic acid, named salvianolic acid A, was isolated from the dried roots of SALVIA MILTIORRHIZA Bunge. Its chemical structure was defined by spectral analysis and chemical degradation.
Water-soluble salvianolic acid A (Sal A) and salvianolic acid B (Sal B) were successfully isolated and purified from the crude extract of Salvia miltiorrhiza by high-speed counter-current chromatography (HSCCC). The solvent system was n-hexane-ethyl acetate-methanol-water (3:6:6:10, v/v/v/v). 4.27
Salvia miltiorrhiza root has been used in Asian traditional medicine for the treatment of cardiovascular diseases, asthma, and other conditions. Salvianolic acid B from S. miltiorrhiza extracts has been shown to improve airway hyperresponsiveness. We investigated the effects of salvianolic acid A,
The effects of Salvianolic acid A (Sal A) on the treatment of Alzheimer's disease (AD) were investigated. Sal A significantly inhibits amyloid beta [Formula: see text] self-aggregation and disaggregates pre-formed [Formula: see text] fibrils, reduces metal-induced [Formula: see text] aggregation
Aortic aneurysm (AA) is a life-threatening vascular disease in defect of effective pharmaceutical therapy. Matrix metalloproteinase-9 (MMP-9) is implicated in the development of chronic vascular diseases including aneurysm, but the effective MMP-9 inhibitors are far from development. To develop new
Phytochemical investigation of the roots of Salvia miltiorrhiza led to isolations of two new depsides (1-2), along with thirteen known compounds (3-15). Their structures and relative stereochemistry were elucidated by NMR spectral (1H and 13C NMR, HSQC, HMBC), CD and HR-ESIMS data analyses. The
A new analytical method for the separation and determination of seven aqueous depsides in salvia miltiorrhiza by HPTLC has been developed. The seven depsides are protocatechualdehyde, caffeic acid, methyl rosmarinate, rosmarinic acid, salvianolic acid A, B and C. Using chloroform-ethyl
In this study, we have investigated the mechanism of action through which salvianolic acid, a constituent of the medicinal herb danshen (Salvia miltiorrhiza), causes relaxation of isolated coronary artery rings precontracted with 1 microM 5-hydroxytryptamine (5-HT). The vasorelaxant effects of
Ethnopharmacological relevance: Danshen, is a traditional Chinese medicine obtained from the dried root and rhizome of Salvia miltiorrhiza Bunge. It is known to be used for neurological disorder including for Alzheimer's disease (AD).
Salvia miltiorrhiza Bunge, as known as Danshen, has used for the prevention and treatment of cardiovascular diseases clinically and anti-cancer activities. Salvianolic acid A (SAA), one of the most abundant ingredients, hydrophilic derivatives of Salvia miltiorrhiza Bunge, exerts a Cardiac fibrosis is a deleterious consequence of hypertension which may further advance to heart failure and increased matrix metalloproteinase-9 (MMP-9) contributes to the underlying mechanism. Therefore, new therapeutic strategies to attenuate the effects of MMP-9 are urgently needed. In the
In order to research the pharmacokinetics of salvianolic acid A (SalA), a herbal ingredient isolated from Salvia miltiorrhiza Bunge, after intravenous administration to rats, a specific and accurate high-performance liquid chromatography (HPLC) was developed. The assay procedure involved simple