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Ganoderenic acid B Sale

(Synonyms: 灵芝烯酸 B) 目录号 : GC65385

Ganoderenic acid B 是从 Ganoderma lucidum 中分离的一种三萜类化合物。Ganoderenic acid B 可有效逆转 ABCB1 介导的HepG2/ADM 细胞对 Doxorubicin 的耐药性。

Ganoderenic acid B Chemical Structure

Cas No.:100665-41-6

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5mg
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产品描述

Ganoderenic acid B is a lanostane-type triterpene isolated from Ganoderma lucidum. Ganoderenic acid B exhibits potent reversal effect on ABCB1-mediated multidrug resistance of HepG2/ADM cells to Doxorubicin[1].

[1]. Liu DL, et al. Ganoderma lucidum derived ganoderenic acid B reverses ABCB1-mediated multidrug resistance in HepG2/ADM cells. Int J Oncol. 2015 May;46(5):2029-38.

Chemical Properties

Cas No. 100665-41-6 SDF Download SDF
别名 灵芝烯酸 B
分子式 C30H42O7 分子量 514.65
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1 mM 1.9431 mL 9.7153 mL 19.4307 mL
5 mM 0.3886 mL 1.9431 mL 3.8861 mL
10 mM 0.1943 mL 0.9715 mL 1.9431 mL
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Research Update

Ganoderma lucidum derived Ganoderenic acid B reverses ABCB1-mediated multidrug resistance in HepG2/ADM cells

Int J Oncol 2015 May;46(5):2029-38.PMID:25779097DOI:10.3892/ijo.2015.2925.

Chemotherapy is one of the most common therapeutic option for metastatic tumors and hematological malignancies. ABCB1-mediated multidrug resistance is the major obstacle for chemotherapy. Natural products with diversified structures are ideal source of ABCB1 modulators. Ganoderenic acid B, a lanostane-type triterpene isolated from Ganoderma lucidum, exhibited potent reversal effect on ABCB1-mediated multidrug resistance of HepG2/ADM cells to doxorubicin, vincristine and paclitaxel. Similarly, Ganoderenic acid B could also significantly reverse the resistance of ABCB1-overexpressing MCF-7/ADR cells to doxorubicin. Furthermore, Ganoderenic acid B notably enhanced intracellular accumulation of rhodamine-123 in HepG2/ADM cells through inhibition of its efflux. ABCB1 siRNA interference assay indicated that the reversal activity of Ganoderenic acid B was dependent on ABCB1. Further mechanistic investigations found that Ganoderenic acid B did not alter the expression level of ABCB1 and the activity of ABCB1 ATPase. Molecular docking model displayed that the positions of Ganoderenic acid B binding to ABCB1 were different from the region of verapamil interacted with ABCB1. Collectively, Ganoderenic acid B can enhance the cytotoxicity of chemotherapeutics towards ABCB1-mediated MDR cancer cells via inhibition of the transport function of ABCB1. These findings provide evidence that Ganoderenic acid B has the potential to be developed into an ABCB1-mediated multidrug resistance reversal agent.

Metabolic fingerprinting of Ganoderma spp. using UHPLC-ESI-QTOF-MS and its chemometric analysis

Phytochemistry 2022 Jul;199:113169.PMID:35331732DOI:10.1016/j.phytochem.2022.113169.

A UHPLC-QTOF-MS method was developed to separate and identify 70 triterpenes present in each of the 18 strains of Ganoderma spp. Collected from various parts of India. A PCDL MS library was used to retrieve and identify these 70 triterpenes by meticulous analysis of MS/MS fragments. The MS data from these 18 strains were further statistically analysed to arrive at meaningful conclusions. Heatmap analysis suggested that Ganoderma spp. G44, G25 and G36 were the top three strains of Ganoderma mushrooms based on their metabolic concentration in Indian biota. From the PCA loading plot, it was observed that the triterpenes Ganoderic acid A, Ganoderic acid D, Ganoderic acid F, Ganoderic acid J, Ganoderic acid M, Ganoderic acid N, Ganoderenic acid B, Ganoderiol H, 3β,7β-Dihydroxy-11,15,23-trioxo-lanost-8,16-dien-26-oic acid, 3β,7β,15β-trihydroxy-11,23-dioxo-lanost-8,16-dien-26-oic acid and 20 - hydroxy ganoderic acid AM1 were identified as the principal contributors for the discrimination of a particular strain of the mushroom. We have also identified the samples obtained from different regions of India with the highest concentration of metabolites with potent biological activity. The results presented here could be very helpful for both scientific and industrial applications such as quality control of various medicines and food additives containing triterpenes.

[Triterpenoids from Ganoderma theaecolum]

Zhongguo Zhong Yao Za Zhi 2016 Mar;41(6):1075-1080.PMID:28875673DOI:10.4268/cjcmm20160617.

Fifteenlanostane triterpenoids were isolated from the ethanol extract of Ganoderma theaecolum by means of preparative HPLC,column chromatography over silica gel,ODS and were identified as lucidone C(1),lucidone D(2),7-oxo-ganoderic acid Z2(3),7-oxo-ganoderic acid Z(4),ganoderenicacid H(5),Ganoderenic acid B(6),3β,7β-dihydroyl-11,15,23-trioxo-lanost-8,16-dien-26-oic acid(7),3β,7β-dihydroyl-11,15,23-trioxo-lanost-8,16-dien-26-oic acid methyl ester(8),ganolucidic acid B(9),ganolucidate F(10),methyl ganoderate C2(11),ganoderic acid ζ(12),ganoderic acid AP3(13),methyl ganoderate B(14),and ganoderol B(15). Compounds 1-15 were isolated from this specie for the first time.

[Determination of nine triterpenoid acids from Ganoderma lucidum of different producting areas by HPLC]

Zhongguo Zhong Yao Za Zhi 2012 Dec;37(23):3599-603.PMID:23477148doi

Objective: To establish an HPLC method for determining nine triterpenes contained in Ganoderma lucidum. Method: Chromatography conditions: Alltima C18 (4.6 mm x 150 mm, 5 microm) was adopted as the chromatographic column, with acetonitrile-0.04% formic acid solution as the mobile phase. The detective wavelength was set at 254 nm, and the column temperature was 15 degrees C. Result: The linearities of ganoderic acid C2, ganoderic acid G, Ganoderenic acid B, ganoderic acid B, ganoderenic acid A, ganoderic acid A, lucideric acid A, ganoderenic acid D, and ganoderic acid C1 ranged between 6.81-40.88, 6.38-38.25, 6.75-40.50, 6.38-38.25, 5.95-35.65, 5.90-35.25, 7.00-42.00, 6.20-37.15 and 6.05-36.4 mg x L(-1) (r = 0.999 4, 0.999 2, 0.999 4, 0.999 2, 0.999 2, 0.994 5, 0.999 0, 0.999 2 and 0.998 4). Their recoveries were 102.1%, 102.3%, 100.6%, 103.3%, 104.1%, 103.2%, 96.42%, 102.5% and 101.5%, with RSD being 1.5%, 0.96%, 1.9%, 1.3%, 1.7%, 2.5%, 0.62%, 2.9% and 1.3%. The content of triterpenes contained in G. lucidum samples from 31 different areas and under different cultivation conditions. Conclusion: The method is so feasible and highly reproducible that it can be used for quantitatie determination of the content of triterpenoid acid contained in G. lucidum.

Triterpenes and Soluble Polysaccharide Changes in Lingzhi or Reishi Medicinal Mushroom, Ganoderma lucidum (Agaricomycetes), During Fruiting Growth

Int J Med Mushrooms 2018;20(9):859-871.PMID:30317980DOI:10.1615/IntJMedMushrooms.2018027357.

We analyzed the changes in triterpenes and soluble polysaccharides in Ganoderma lucidum strain G0119 during 4 growth phases in 3 regions of the fruiting bodies using reversed-phase high-performance liquid chromatography, and we also analyzed the soluble polysaccharides using high-performance size-exclusion chroma-tography-multiple-angle laser-light scattering refractive index analysis. The strong polar triterpenes decreased while weak polar triterpenes increased during the growth cycle of G. lucidum. The highest contents of ganoderic acid B, ganoderic acid A, and Ganoderenic acid B were detected in the stipe during phase II, and ganoderic acid S, ganoderic acid T, and ganoderiol B peaked in the base during phase IV. The total content of soluble polysaccharides in samples decreased after the primordium developed into a fruiting body. Two high-molecular-weight fractions were detected in the soluble polysaccharide samples: α-l,4-glucan and β-l,3-glucan, respectively. They were primarily distributed in the pileus during phase II, and both decreased after this phase. These results led us to select a more suitable growth phase and region for harvesting to obtain extracts with higher contents of triterpenes and soluble polysaccharides.