Total synthesis of neokotalanol, a potent α-glucosidase inhibitor isolated from Salacia reticulata.

abstract：:The aim of the study was to investigate the effects of Siwu decoction on hyperuricemia, kidney inflammation, and dysfunction in hyperuricemic mice. Siwu decoction at 363.8, 727.5, and 1 455 mg·kg(-1) was orally administered to potassium oxonate-induced hyperuricemic mice for 7 days. Serum urate, creatinine, and blood ...

journal_title：Chinese journal of natural medicines

authors： Wang R,Ma CH,Zhou F,Kong LD

更新日期：2016-07-01 00:00:00

abstract：:The present study was designed to isolate and characterize the analgesic compounds of Artemisa sacrorum Ledeb. The EtOAc crude extracts from the aerial parts of Artemisa sacrorum Ledeb were separated by chromatography and the structures of new compounds were elucidated based on spectral analyses. Analgesic activities ...

journal_title：Chinese journal of natural medicines

authors： Wang QH,Han NR,Dai NY,Wu RJ,Wu JS

更新日期：2015-10-01 00:00:00

abstract：:Atherosclerosis (AS) is a chronic inflammatory disease, the main causes of which include abnormal lipid metabolism, endothelial injury, physical and chemical injury, hemodynamic injury, genetic factors and so on. These causes can lead to inflammatory injury of blood vessels and local dysfunction. Bunao-Fuyuan decoctio...

journal_title：Chinese journal of natural medicines

authors： Guo HY,Lu ZY,Zhao B,Jiang WW,Xiong YH,Wang K

更新日期：2021-01-01 00:00:00

abstract：:Dendrobium, orchid, is a traditional Chinese herb medicine applied extensively as tonic and precious food for thou-sands of years recorded in ancient Chinese medical book "Shen Nong's Materia Medica". It's well known that bioactivities are usually related to the ingredients' basis. Based on the previous research, Dend...

journal_title：Chinese journal of natural medicines

authors： Yue H,Zeng H,Ding K

更新日期：2020-01-01 00:00:00

abstract：AIM:To study the chemical constituents from the seeds of Griffonia simplicifolia Baill. METHODS:The chemical constituents were isolated and purified by a combination of chromatographic materials including silica gel, Sephadex LH-20, and preparative TLC. Their structures were elucidated on the basis of MS and NMR data ...

journal_title：Chinese journal of natural medicines

authors： Wang XZ,Wu FH,Qu W,Liang JY

更新日期：2013-07-01 00:00:00

abstract：:The present study was designed to synthesize 2-Cyano-3, 12-dioxooleana-1, 9(11)-en-28-oate-13β, 28-olide (1), a lactone derivative of oleanolic acid (OA) and evaluate its anti-inflammatory activity. Compound 1 significantly diminished nitric oxide (NO) production and down-regulated the mRNA expression of iNOS, COX-2, ...

journal_title：Chinese journal of natural medicines

authors： Mou Y,Jian YL,Chen T,Huang ZJ,Qiao YX,Peng SX,Zhang DY,Ji H,Zhang YH

更新日期：2017-05-01 00:00:00

abstract：:Inflammation is recently recognized as one of the hallmarks of human cancer. Chronic inflammatory response plays a critical role in cancer development, progression, metastasis, and resistance to chemotherapy. Conversely, the oncogenic aberrations also generate an inflammatory microenvironment, enabling the development...

journal_title：Chinese journal of natural medicines

authors： Qin J,Wang W,Zhang R

更新日期：2017-06-01 00:00:00

abstract：:Saposhnikoviae divaricata (Turcz.) Schischk (SD) is a traditional Chinese herb commonly used to treat clinical conditions such as rheumatism and allergic rhinitis. This review article evaluates a collection of works on in vitro and biochemical studies of SD. The discourse on the diverse class of chromones and coumarin...

journal_title：Chinese journal of natural medicines

authors： Kreiner J,Pang E,Lenon GB,Yang AWH

更新日期：2017-04-01 00:00:00

abstract：AIM:To study the chemical constituents of the solid culture of the endophyte Phomopsis sp. IFB-E060 in Vatica mangachapoi. METHOD:Isolation and purification were performed through silica gel column chromatography, gel filtration over Sephadex LH-20, ODS column chromatography, and HPLC. Structures of the isolated compo...

journal_title：Chinese journal of natural medicines

authors： Shen L,Luo Q,Shen ZP,Li LY,Zhang XJ,Wei ZQ,Fu Y,Song YC,Tan RX

更新日期：2014-07-01 00:00:00

abstract：:Si-Miao-Wan (SMW), a tradiational Chinese medicinal formula consisting of Atractylodis Rhizoma, Phellodendri Chinensis Cortex, Coicis Semen, and Achyranthis Bidentatae Radix, has been used for the treatment of gout and gouty arthritis for many years. In the present study, a liquid chromatography quadrupole-time-of-fli...

journal_title：Chinese journal of natural medicines

authors： Lu JJ,Hu XW,Li P,Chen J

更新日期：2017-07-01 00:00:00

abstract：:The novel coronavirus pneumonia broke out in 2019 and spread rapidly. In 30 different countries, there are over seventy thousand patients have been diagnosed in total. Therefore, it is urgent to develop the effective program to prevent and treat for the novel coronavirus pneumonia. In view of Traditional Chinese Medic...

journal_title：Chinese journal of natural medicines

authors： DU HZ,Hou XY,Miao YH,Huang BS,Liu DH

更新日期：2020-03-01 00:00:00

abstract：:Current study systematically investigated the interaction of two alkaloids, anisodine and monocrotaline, with organic cation transporter OCT1, 2, 3, MATE1 and MATE2-K by using in vitro stably transfected HEK293 cells. Both anisodine and monocrotaline inhibited the OCTs and MATE transporters. The lowest IC50 was 12.9 µ...

journal_title：Chinese journal of natural medicines

authors： Chen JY,Brockmöller J,Tzvetkov MV,Wang LJ,Chen XJ

更新日期：2019-07-01 00:00:00

abstract：:Hybanthus enneaspermus (L.) F. Muell belonging to the family Violaceae, popularly known as Ratanpurus (Hindi) is a herb or a shrub distributed in the tropical and subtropical regions of the world. In the Ayurvedic literature, the plant is reported to cure conditions of "Kapha" and "Pitta", urinary calculi, strangury, ...

journal_title：Chinese journal of natural medicines

authors： Patel DK,Kumar R,Sairam K,Hemalatha S

更新日期：2013-05-01 00:00:00

abstract：:Novel series of limonin derivatives (V-A-1-V-A-8, V-B-1-V-B-8) were synthesized by adding various tertiary amines onto the C (7)-position of limonin. The synthesized compounds possessed favorable physicochemical property, and the intrinsic solubility of the novel compounds were significantly improved, compared with li...

journal_title：Chinese journal of natural medicines

authors： Wang SC,Yang Y,Liu J,Jiang AD,Chu ZX,Chen SY,Gong GQ,He GW,Xu YG,Zhu QH

更新日期：2018-03-01 00:00:00

abstract：:Five new polyhydroxylated furostanol saponins were isolated from the roots and rhizomes of Tupistra chinensis, and their structures were determined as tupistrosides J-N (1-5), together with four known furostanol saponins (6-9), on the basis of physico-chemical properties and spectral analysis. Among them, compounds 3 ...

journal_title：Chinese journal of natural medicines

authors： Li YZ,Song B,Zheng XD,Huang WL,Zhang HW,Jiang Y,Yue ZG,Song XM,Liu JL

更新日期：2019-08-01 00:00:00

abstract：:The phytochemical progress on Angelica sinensis (Oliv.) Diels over the past decades is summarized. Since 1970s, 165 chemical constituents, including phthalides, phenylpropanoids, terpenoids and essential oils, aromatic compounds, alkaloids, alkynes, sterols, fatty acids, and polysaccharides have been isolated or detec...

journal_title：Chinese journal of natural medicines

authors： Ma JP,Guo ZB,Jin L,Li YD

更新日期：2015-04-01 00:00:00

abstract：:Taurochenodeoxycholic acid (TCDCA) is one of the main effective components of bile acid, playing critical roles in apoptosis and immune responses through the TGR5 receptor. In this study, we reveal the interaction between TCDCA and TGR5 receptor in TGR5-knockdown H1299 cells and the regulation of inflammation via the ...

journal_title：Chinese journal of natural medicines

authors： Qi YC,Duan GZ,Mao W,Liu Q,Zhang YL,Li PF

更新日期：2020-12-01 00:00:00

abstract：AIM:To investigate the chemical constituents of the cultures of Laetiporus sulphureus (Bull.) Murrill. METHOD:Compounds were isolated and purified by various chromatographic techniques. The structure of the new compound was determined by interpretation of MS and 1D-, 2D-NMR spectroscopic data, while the known compound...

journal_title：Chinese journal of natural medicines

authors： Fan QY,Yin X,Li ZH,Li Y,Liu JK,Feng T,Zhao BH

更新日期：2014-09-01 00:00:00

abstract：:Ge Gen Decoction (GGD), a Traditional Chinese Medicine prescription, is mainly used to treat infectious respiratory diseases and can relieve the symptoms of influenza A virus (IAV) infection. However, the underlying mechanism of GGD against IAV infection remains unclear. In this study, we found that GGD had moderate a...

journal_title：Chinese journal of natural medicines

authors： Geng ZK,Li YQ,Cui QH,DU RK,Tian JZ

更新日期：2019-09-01 00:00:00

abstract：:Radix Adenophorae, a traditional Chinese medicine, has been reported to have a variety of biological functions. In the present study, a polysaccharide component, Radix Adenophorae Polysaccharide (RAPS), was purified from Radix Adenophorae by decoloring with ADS-7 macroporous adsorption resin, DEAE-52 cellulose ion-exc...

journal_title：Chinese journal of natural medicines

authors： Li JW,Liu Y,Li BH,Wang YY,Wang H,Zhou CL

更新日期：2016-05-01 00:00:00

abstract：AIM:To investigate the effects of feeding phenylalanine (Phe) and tyrosine (Tyr) on the accumulation of total phenolic compounds and four phenylethanoid glycosides (PeGs) to a cell suspension culture of the parasitic plant Cistanche deserticola. METHOD:A cell suspension culture of C. deserticola was established and pr...

journal_title：Chinese journal of natural medicines

authors： Hu GS,Jia JM,Kim DH

更新日期：2014-05-01 00:00:00

abstract：AIM:To study the chemical constituents and bioactivity of the stem bark of Mitragyna diversifolia. METHOD:Compounds were isolated by various chromatographic methods. Their structures were elucidated on the basis of spectroscopic techniques (IR, UV, MS, and NMR), and they were evaluated for their cytotoxic activities b...

journal_title：Chinese journal of natural medicines

authors： Cao XF,Wang JS,Wang PR,Kong LY

更新日期：2014-08-01 00:00:00

abstract：:In the present study, two new acetylene conjugate compounds, dibutyl (2Z, 6Z)-octa-2, 6-dien-4-yne dioate (1), and dibutyl (2E, 6E)- octa-2, 6-dien-4-yne dioate (2), were isolated from the dry stem leaves of Viscum album, along with nine known compounds (3 - 11). Their structures were confirmed on the basis of spectro...

journal_title：Chinese journal of natural medicines

authors： Cao D,Wang LQ,Han XM,Guan HR,Lei M,Wei YH,Cheng L,Yang PM,Sun ZL,Gao W,Dai JK

更新日期：2019-02-01 00:00:00

abstract：AIM:To study the chemical constituents of the aerial parts of Cirsium setosum (Willd.) MB.. METHODS:The chemical constituents were isolated and purified by various chromatographic techniques. Their structures were determined on the basis of physical properties and spectroscopic data. RESULTS:A new megastigmane glycos...

journal_title：Chinese journal of natural medicines

authors： Jiang H,Meng YH,Yang L,Wang QH,Yang BY,Liu C,Kuang HX

更新日期：2013-09-01 00:00:00

abstract：:In the present report, we review the technical guidelines and principles on impurity research and control for antibiotics established by various agencies, including the International Conference of Harmonization (ICH), the US Food and Drug Administration (FDA), the European Medicines Agency (EMA) and the China Food and...

journal_title：Chinese journal of natural medicines

authors： Jiang Y,Xia JP,Yang JH,Zhang ZF,Hu CQ,Zhang ZR

更新日期：2015-07-01 00:00:00

abstract：:Lonicerae Japonicae Flos (LJF), a kind of traditional Chinese medicines (TCMs), has functions of detoxifying and evacuating heat. In the study, a method based on ultra-high performance liquid chromatography coupled with linear ion trap-Orbitrap mass spectrometry (UHPLC-LTQ-Orbitrap MS) was developed for the chemical c...

journal_title：Chinese journal of natural medicines

authors： Liu ZH,Wang YQ,Mei XD,Wang F,Yang XZ,Li XD,Jiang F,Zhang JY

更新日期：2020-02-01 00:00:00

abstract：:The depressant-like effects of albiflorin (AF) were studied on stressed chronic restraint stress (CRS) rats. Experimental rats were subjected to immobilization stress for a daily 6 h-restraining in a plastic restrainer for continuous 21 d and were treated with 30 or 15 mg·kg-1 of AF for 21 d. Control rats were maintai...

journal_title：Chinese journal of natural medicines

authors： Zhu YL,Wang LY,Zhao DP,Wang CL,Zhang R,Fei WT,Wang JX,Zhang JJ

更新日期：2020-11-01 00:00:00

abstract：:In the present study, two new compounds from Ipomoea cairica were identified and demonstrated to have α-glucosidase inhibitory activity. They were isolated by column chromatography on silica gel and sephadex LH-20 and finally purified by prep-HPLC, with their structures being elucidated by spectroscopic methods, such ...

journal_title：Chinese journal of natural medicines

authors： Li JH,Pan JT,Yin YQ

更新日期：2016-03-01 00:00:00

abstract：:The present study carried out a phytochemical investigation of the methanol extract of the branches and leaves of Clausena lansium and afforded nine carbazole alkaloids (compounds 1-9) including two new carbazole alkaloids, claulansiums A and B (compounds 1 and 2). The new compounds were elucidated on the basis of ext...

journal_title：Chinese journal of natural medicines

authors： Peng WW,Zheng LX,Ji CJ,Shi XG,Xiong ZH,Shangguan XC

更新日期：2018-07-01 00:00:00

abstract：AIM:The current study was undertaken to assess anti-hyperlipidemic activity of Pistacia lentiscus fatty oil (PLFO) in rabbits following a hyperlipidemic diet. METHOD:Twenty healthy female (WNZ) rabbits were divided into four groups of five animals each: (a) normal control (NC group) receiving standard diet, (b) hyperl...

journal_title：Chinese journal of natural medicines

authors： Djerrou Z

更新日期：2014-08-01 00:00:00