3-acetyl-11-keto-beta-boswellic acid decreases the malignancy of taxol resistant human ovarian cancer by inhibiting multidrug resistance (MDR) proteins function
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Comparison Between HPLC and HPTLC Densitometry for the Determination of 11-keto-β-boswellic acid and 3- acetyl-11-keto-β-boswellic acid from Boswellia serrata Extract
Objective: Boswellic acids (BAs) are active constituents of plant Boswellia serrata. In the present study boswellic acids were extracted from Boswellia serrata and dry methanolic extracts were quantified by HPLC and HPTLC. Method: A gradient HPLC method was used for the quantification of the boswellic acids; 11-keto-β-boswellic acid (KBA) and 3acetyl-11-keto-β-boswellic acid (AKBA). A direct HP...
متن کاملAnalgesic activity of acetyl-11-keto-beta-boswellic acid, a 5-lipoxygenase-enzyme inhibitor
Acetyl-11-keto-beta-boswellic acid (AKBA) is one of the four major pentacyclic triterpenic acids present in the acidic extract of the Boswellia serrata gum resin that is used for a variety of inflammatory disorders, such as rheumatoid arthritis, osteoarthritis, and cervical spondylosis. AKBA is a novel, highly specific inhibitor of 5-lipoxygenase, the key enzyme for leukotriene biosynthesis. It...
متن کاملPharmacokinetic study of 11-Keto -Boswellic Acid
Introduction: Boswellia serrata has been used in traditional medicine for treatment of inflammatory diseases since antiquity. However human kinetic studies are lacking for this. Hence to better elucidate its effects in humans and determine its optimal dosing, this study was planned. Material and Methods: Twelve healthy adult men volunteers were given capsule Wok Vel containing 333 mg of Boswel...
متن کاملMiR-30a Decreases Multidrug Resistance (MDR) of Gastric Cancer Cells
BACKGROUND The effectiveness of chemotherapy for gastric cancer is largely limited by either intrinsic or acquired drug resistance. In this study, we aimed to explore the association between miR-30a dysregulation and multidrug resistance (MDR) in gastric cancer cells. MATERIAL AND METHODS We recruited 20 patients with advanced gastric cancer. Chemosensitivity was assessed after completion of th...
متن کاملAcetyl-11-keto-beta-boswellic acid induces apoptosis in HL-60 and CCRF-CEM cells and inhibits topoisomerase I.
Antiproliferative action of different pentacyclic triterpenes has repeatedly been reported, and some lipoxygenase inhibitors have been shown to induce cell death in various cell systems. Acetyl-11-keto-beta-boswellic acid (AKBA) is a pentacyclic triterpene that inhibits 5-lipoxygenase in a selective, enzymedirected, nonredox, and noncompetitive manner. To investigate a possible effect of AKBA o...
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ژورنال
عنوان ژورنال: Biomedicine & Pharmacotherapy
سال: 2019
ISSN: 0753-3322
DOI: 10.1016/j.biopha.2019.108992