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albiflorin

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https://www.readbyqxmd.com/read/28808600/simultaneous-determination-of-11-compounds-in-gualou-guizhi-granule-and-pharmacokinetics-study-by-uplc-ms-ms
#1
Chengtao Sun, Wen Xu, Yuqin Zhang, Lishuang Yu, Miao Ye, Kedan Chu, Wei Xu, Yu Lin
A rapid and sensitive ultrafast performance liquid chromatography-tandem mass spectrometry method (UPLC-MS/MS) was developed for the simultaneous determination of 11 compounds in Gualou Guizhi Granule (GLGZG), including liquiritin, isoliquiritin, liquirtin apioside, isoliquiritin apioside, liquiritigenin, isoliquiritigenin, glycyrrhizic acid, glycyrrhetinic acid, paeoniflorin, albiflorin, and paeoniflorin sulfonate in rat plasma. UPLC-MS/MS assay with negative ion mode was performed on a Waters CORTECS C18 (2...
2017: Journal of Analytical Methods in Chemistry
https://www.readbyqxmd.com/read/28783562/simultaneous-determination-of-paeonilactone-a-and-paeonilactone-b-in-rat-plasma-after-oral-administration-of-albiflorin-by-uplc-tof-ms-following-picolinoyl-derivatization
#2
Zhigang Wang, Shuhan Tang, Masao Hattori, Hailong Zhang, Xiuhong Wu
A new highly sensitive analytical method was developed to investigate the in vivo metabolism of albiflorin, one of the most principal components in traditional Chinese medicine. After hydrolyzation with sulfatase, the main metabolites paeonilactone A and paeonilactone B of paeoniflorin in rat plasma were successfully detected for the first time by liquid chromatography mass spectrometry following picolinoyl derivatization. Borneol was used as the internal standard compound to quantify paeonilactone A and paeonilactone B in rat plasma...
July 29, 2017: Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences
https://www.readbyqxmd.com/read/28732574/albiflorin-ameliorates-obesity-by-inducing-thermogenic-genes-via-ampk-and-pi3k-akt-in-vivo-and-in-vitro
#3
Mi-Young Jeong, Jinbong Park, Dong-Hyun Youn, Yunu Jung, JongWook Kang, Seona Lim, Min-Woo Kang, Hye-Lin Kim, Hong-Seob So, Raekil Park, Seung-Heon Hong, Jae-Young Um
OBJECTIVE: Brown adipose tissue (BAT) activation has been identified as a possible target to treat obesity and to protect against metabolic diseases by increasing energy consumption. We explored whether albiflorin (AF), a natural compound, could contribute to lowering the high risk of obesity with BAT and primary brown preadipocytes in vivo and in vitro. MATERIALS/METHODS: Human adipose tissue-derived mesenchymal stem cells (hAMSCs) were cultured with adipogenic differentiation media with or without AF...
August 2017: Metabolism: Clinical and Experimental
https://www.readbyqxmd.com/read/28628837/the-influence-of-essential-oils-from-xiang-fu-si-wu-decoction-on-its-non-volatile-components-and-its-application-for-pharmacokinetics-in-normal-rats
#4
Ying Pan, Dawei Qian, Pei Liu, Yang Zhang, Zhenhua Zhu, Li Zhang, Jin-Ao Duan
Xiang-Fu-Si-Wu Decoction (XFSWD) has been used to treat gynecology diseases in clinical practice for hundreds of years in China, especially for primary dysmenorrheal of QiZhi Type. In previous researches, both essential oils (XEO) and non-volatile components (NXEO) extracted from XFSWD showed significant pharmacological activities, but the influence of XEO on NXEO was unclear. The purpose of this paper was to develop a validated analytical method for simultaneous determination of ten components including Vanillic acid, Ferulic acid, Caffeic acid, Gallic acid, Paeoniflorin, Albiflorin, Tetrahydropalmatine, Protopine, Berberine and Tetrahydrocolumbamine, and to compare the pharmacokinetic parameters of these components to illustrate the influences of XEO on NXEO in normal rats...
June 4, 2017: Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences
https://www.readbyqxmd.com/read/28557007/simultaneous-determination-of-ginsenoside-rb1-ginsenoside-rg1-paeoniflorin-albiflorin-and-oxypaeoniflorin-in-rat-plasma-by-liquid-chromatography-tandem-mass-spectrometry-application-to-a-pharmacokinetic-study-of-wen-yang-huo-xue-soft-capsule
#5
Xiujun Wu, Yang You, Gonglin Qu, Ran Ma, Mingxue Zhang
A simple and sensitive HPLC-MS/MS method was developed and fully validated for simultaneous determination of ginsenoside Rb1, ginsenoside Rg1, paeoniflorin, albiflorin and oxypaeoniflorin in rat plasma. Plasma samples were pretreated with protein precipitation using acetonitrile. The chromatographic separation was carried out on a C18 column with a gradient mobile phase consisting of acetonitrile and water (containing 0.1% formic acid). All analytes and digoxin (internal stand, IS) were quantitated through electrospray ionization in negative ion multiple reaction monitoring mode...
May 30, 2017: Biomedical Chromatography: BMC
https://www.readbyqxmd.com/read/28468284/anti-inflammatory-effects-sar-and-action-mechanism-of-monoterpenoids-from-radix-paeoniae-alba-on-lps-stimulated-raw-264-7-cells
#6
Xiaoxu Bi, Li Han, Tiange Qu, Yu Mu, Peipei Guan, Xiaodan Qu, Zhanyou Wang, Xueshi Huang
Nine monoterpenoids from Radix Paeoniae Alba, including paeoniflorin derivatives, paeoniflorin (PF), 4-O-methylpaeoniflorin (MPF), 4-O-methylbenzoylpaeoniflorin (MBPF); paeonidanin derivatives, paeonidanin (PD), paeonidanin A (PDA), albiflorin derivatives, albiflorin (AF), benzoylalbiflorin (BAF), galloylalbiflorin (GAF), and debenzoylalbiflorin (DAF), were obtained in our previous phytochemistry investigations. Their anti-inflammatory effects were determined in the present study. The expression and production of pro-inflammatory cytokines in lipopolysaccharides (LPS)-stimulated RAW 264...
April 29, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28437688/application-of-near-infrared-spectroscopy-for-the-rapid-quality-assessment-of-radix-paeoniae-rubra
#7
Hao Zhan, Jing Fang, Liying Tang, Hongjun Yang, Hua Li, Zhuju Wang, Bin Yang, Hongwei Wu, Meihong Fu
Near-infrared (NIR) spectroscopy with multivariate analysis was used to quantify gallic acid, catechin, albiflorin, and paeoniflorin in Radix Paeoniae Rubra, and the feasibility to classify the samples originating from different areas was investigated. A new high-performance liquid chromatography method was developed and validated to analyze gallic acid, catechin, albiflorin, and paeoniflorin in Radix Paeoniae Rubra as the reference. Partial least squares (PLS), principal component regression (PCR), and stepwise multivariate linear regression (SMLR) were performed to calibrate the regression model...
April 20, 2017: Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy
https://www.readbyqxmd.com/read/28428751/identification-of-nf-%C3%AE%C2%BAb-as-determinant-of-posttraumatic-stress-disorder-and-its-inhibition-by-the-chinese-herbal-remedy-free-and-easy-wanderer
#8
Chunlan Hong, Anja Schüffler, Ulrich Kauhl, Jingming Cao, Ching-Fen Wu, Till Opatz, Eckhard Thines, Thomas Efferth
Posttraumatic stress disorder (PTSD) is a mental disorder developing after exposure to traumatic events. Although psychotherapy reveals some therapeutic effectiveness, clinically sustainable cure is still uncertain. Some Chinese herbal formulae are reported to work well clinically against mental diseases in Asian countries, but the safety and their mode of action are still unclear. In this study, we investigated the mechanisms of Chinese remedy free and easy wanderer (FAEW) on PTSD. We used a reverse pharmacology approach combining clinical data to search for mechanisms of PTSD with subsequent in vitro verification and bioinformatics techniques as follows: (1) by analyzing microarray-based transcriptome-wide mRNA expression profiling of PTSD patients; (2) by investigating the effect of FAEW and the antidepressant control drug fluoxetine on the transcription factor NF-κB using reporter cell assays and western blotting; (3) by performing molecular docking and literature data mining based on phytochemical constituents of FAEW...
2017: Frontiers in Pharmacology
https://www.readbyqxmd.com/read/28299338/antithrombotic-effect-and-mechanism-of-radix-paeoniae-rubra
#9
Pingyao Xie, Lili Cui, Yuan Shan, Wen-Yi Kang
The compounds of Radix Paeoniae Rubra (RPR) were isolated and identified by bioassay-guided method, and antithrombotic effects and mechanism were investigated by the acute blood stasis rat model. The RPR extract was evaluated by APTT, TT, PT, and FIB assays in vitro. Results indicated that RPR extract exhibited the anticoagulant activity. In order to find active compounds, six compounds were isolated and identified, and four compounds, paeoniflorin (Pae), pentagalloylglucose (Pen), albiflorin (Ali), and protocatechuic acid (Pro), exhibited the anticoagulant activity in vitro...
2017: BioMed Research International
https://www.readbyqxmd.com/read/27993636/anti-ptsd-like-effects-of-albiflorin-extracted-from-radix-paeoniae-alba
#10
Zhi-Kun Qiu, Jia-Li He, Xu Liu, Jia Zeng, Ji-Sheng Chen, Hong Nie
ETHNOPHARMACOLOGY RELEVANCE: Post-traumatic stress disorder (PTSD) is a severe psychiatric disorder that is characterized by symptoms of re-experiencing, avoidance and hyperarousal, as well as social and professional dysfunction at least one month after the exposure to a traumatic event. Biosynthesis of allopregnanolone has been suggested as one of the important contributors to PTSD. Albiflorin (AF) extracted from Radix paeoniae Alba had been shown to be effective in the therapy of depression...
February 23, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/27975815/evaluation-of-5-ht1a-and-5-ht2a-receptors-in-a-rat-model-of-chronic-restraint-stress-antidepressant-like-effects-of-albiflorin
#11
Y Zhu, L Wang, J Wang, Z Yang, C Wang, D Zhao, J Zhang
No abstract text is available yet for this article.
December 2016: Planta Medica
https://www.readbyqxmd.com/read/27758089/quality-evaluation-of-moluodan-concentrated-pill-using-high-performance-liquid-chromatography-fingerprinting-coupled-with-chemometrics
#12
Lingyan Tao, Qing Zhang, Yongjiang Wu, Xuesong Liu
In this study, a fast and effective high-performance liquid chromatography method was developed to obtain a fingerprint chromatogram and quantitative analysis simultaneously of four indexes including gallic acid, chlorogenic acid, albiflorin and paeoniflorin of the traditional Chinese medicine Moluodan Concentrated Pill. The method was performed by using a Waters X-bridge C18 reversed phase column on an Agilent 1200S high-performance liquid chromatography system coupled with diode array detection. The mobile phase of the high-performance liquid chromatography method was composed of 20 mmol/L phosphate solution and acetonitrile with a 1 mL/min eluent velocity, under a detection temperature of 30°C and a UV detection wavelength of 254 nm...
December 2016: Journal of Separation Science
https://www.readbyqxmd.com/read/27646789/receptor-and-transporter-binding-and-activity-profiles-of-albiflorin-extracted-from-radix-paeoniae-alba
#13
Zeng-Liang Jin, Nana Gao, Weizhe Xu, Pingxiang Xu, Shuaiqi Li, Yuan-Yuan Zheng, Ming Xue
Albiflorin, a traditional Chinese herb, is a main component of Radix paeoniae Alba, which has been used for the treatment of depressive disorders since ancient times. However, the mechanism of the antidepressant effect of albiflorin is poorly understood. Thus, we explored the binding profile of albiflorin at neurotransmitter receptors and transporters. We also characterised the in vivo effect of albiflorin on monoaminergic systems by using microanalysis to determine the extracellular levels of serotonin (5-HT) and norepinephrine (NE) in the hypothalamus of freely moving rats administered albiflorin...
2016: Scientific Reports
https://www.readbyqxmd.com/read/27633302/albiflorin-granule-significantly-decreased-the-cholesterol-gallstone-formation-by-the-regulation-of-insulin-transduction-signal
#14
Bang-Jiang Fang, Jun-Yi Shen, Hua Zhang, Shuang Zhou, Chuan-Zhu Lyu, Yi-Qiang Xie
OBJECTIVE: To study the mechanism of insulin resistance in the cholesterol gallstone formation from insulin signal transduction pathway so as to reveal the possible mechanism and the effective role of Albiflorin Granule on preventing the cholesterol gallstones. METHODS: Serum triglycerides (TG), free fatty acid (FFA), and total cholesterol (TC) from different groups were measured and liver cells InsR, PKB, IKK-β protein expression levels were detected by western blotting...
September 2016: Asian Pacific Journal of Tropical Medicine
https://www.readbyqxmd.com/read/27608949/protective-effects-of-paeoniflorin-and-albiflorin-on-chemotherapy-induced-myelosuppression-in-mice
#15
Ying-Li Zhu, Lin-Yuan Wang, Jing-Xia Wang, Chun Wang, Cheng-Long Wang, Dan-Ping Zhao, Zi-Chen Wang, Jian-Jun Zhang
Paeonia lactiflora root (baishao in Chinese) is a commonly used herb in traditional Chinese medicines (TCM). Two isomers, paeoniflorin (PF) and albiflorin (AF), are isolated from P. lactiflora. The present study aimed to investigate the protective effects of PF and AF on myelosuppression induced by chemotherapy in mice and to explore the underlying mechanisms. The mouse myelosuppression model was established by intraperitoneal (i.p.) injection of cyclophosphamide (CP, 200 mg·kg(-1)). The blood cell counts were performed...
August 2016: Chinese Journal of Natural Medicines
https://www.readbyqxmd.com/read/27581379/characterization-of-a-liposome-based-artificial-skin-membrane-for-in-vitro-permeation-studies-using-franz-diffusion-cell-device
#16
Hui Zhang, Xuemin Zhu, Jingjing Shen, Haiheng Xu, Min Ma, Wei Gu, Qiudong Jiang, Jun Chen, Jinao Duan
A prerequisite for successful transdermal or dermal drug therapy is the drug ability to penetration through the skin, especially stratum corneum (SC). The most acceptable technique for measuring skin permeation in vitro is the application of both the Franz diffusion cell device and the skin model. In the skin model, a liposome-based artificial skin membrane (LASM) consisting of tight layers of liposomes immobilized on a filter was prepared and characterized. Using porcine ear skin, rat skin and Strat-M™ artificial membrane as control, the LASM was then evaluated in permeation studies with five active compounds: ferulic acid, paeoniflorin, albiflorin, tetrahydrocolumbamine, and tetrahydropalmatine...
September 28, 2016: Journal of Liposome Research
https://www.readbyqxmd.com/read/27521818/characterization-and-quantification-of-monoterpenoids-in-different-types-of-peony-root-and-the-related-paeonia-species-by-liquid-chromatography-coupled-with-ion-trap-and-time-of-flight-mass-spectrometry
#17
Yan-Hong Shi, Shu Zhu, Yue-Wei Ge, Kazufumi Toume, Zhengtao Wang, Javzan Batkhuu, Katsuko Komatsu
Monoterpenoids with "cage-like" pinane skeleton are the unique and main bioactive constituents in peony root, the root of Paeonia lactiflora. A liquid chromatography coupled with ion trap and time-of-flight mass spectrometry (LC-IT-TOF-MS) method was developed for characterization and quantification of monoterpenoids in different types of peony root and the roots of related Paeonia species. MS/MS fragmentation patterns of monoterpenoids with paeoniflorin-, albiflorin- and sulfonated paeoniflorin-type of skeletons were elucidated, which provided basic clues enabling subsequent identification of 35 monoterpenoids in LC-MS profiles of Paeonia species...
September 10, 2016: Journal of Pharmaceutical and Biomedical Analysis
https://www.readbyqxmd.com/read/27429639/paeoniflorin-and-albiflorin-attenuate-neuropathic-pain-via-mapk-pathway-in-chronic-constriction-injury-rats
#18
Jianyu Zhou, Linyuan Wang, Jingxia Wang, Chun Wang, Zhihui Yang, Chenglong Wang, Yingli Zhu, Jianjun Zhang
Neuropathic pain remains as the most frequent cause of suffering and disability around the world. The isomers paeoniflorin (PF) and albiflorin (AF) are major constituents extracted from the roots of Paeonia (P.) lactiflora Pall. Neuroprotective effect of PF has been demonstrated in animal models of neuropathologies. However, only a few studies are related to the biological activities of AF and no report has been published on analgesic properties of AF about neuropathic pain to date. The aim of this study was to compare the effects of AF and PF against CCI-induced neuropathic pain in rat and explore the underlying mechanism...
2016: Evidence-based Complementary and Alternative Medicine: ECAM
https://www.readbyqxmd.com/read/27376264/enhancement-of-exposure-and-reduction-of-elimination-for-paeoniflorin-or-albiflorin-via-co-administration-with-total-peony-glucosides-and-hypoxic-pharmacokinetics-comparison
#19
Weizhe Xu, Yan Zhao, Yi Qin, Beikang Ge, Wenwen Gong, Yingting Wu, Xiaorong Li, Yuming Zhao, Pingxiang Xu, Ming Xue
There is evidence suggesting that herbal extracts demonstrate greater bioactivities than their isolated constituents at an equivalent dose. This phenomenon could be attributed to the absence of interacting substances present in the extracts. By measuring the pharmacokinetic parameters of paeoniflorin (PF) and albiflorin (AF) after being orally administered to rats in isolated form, in combination with each other and within total peony glucosides (TPG), respectively, the current study aimed to identify positive pharmacokinetic interactions between components of peony radix extracts...
July 1, 2016: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/27313650/hematopoietic-effects-of-paeoniflorin-and-albiflorin-on-radiotherapy-induced-myelosuppression-mice
#20
Yingli Zhu, Linyuan Wang, Zhihui Yang, Jingxia Wang, Wei Li, Jianyu Zhou, Jianjun Zhang
Paeonia lactiflora root (baishao in Chinese) is a commonly used herb in traditional Chinese medicine (TCM). Paeoniflorin (PF) and albiflorin (AF) are two major active constituents of P. lactiflora. In this paper, we aimed to investigate the hematopoietic effects of PF and AF on myelosuppression mice induced by radiotherapy and to explore the underlying mechanism. The finding indicated that PF and AF significantly increased the numbers of white blood cells (WBC) and reversed the atrophy of thymus. Furthermore, PF and AF increased the levels of granulocyte-macrophage colony-stimulating factor (GM-CSF) and interleukin-3 (IL-3) and reduced the levels of tumor necrosis factor-α (TNF-α) in serum and increased the level of colony-stimulating factor (G-CSF) in plasma...
2016: Evidence-based Complementary and Alternative Medicine: ECAM
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