Furostanol glycosides from the rhizomes of Helleborus orientalis.

abstract：:From the 1-BuOH-soluble fraction of a MeOH extract of Euphorbia hirta, collected in the Okinawa islands, three new megastigmane glucoside gallates, named hirtionosides A-C, 3-hydroxyoctanoic acid glucosides and a phenylpropanoid glucoside were isolated along with 15 known compounds. The structures of the new compounds...

journal_title：Journal of natural medicines

authors： Nomoto Y,Sugimoto S,Matsunami K,Otsuka H

更新日期：2013-04-01 00:00:00

abstract：:The effects on guinea-pig heart muscle of extracts of Apocynum venetum L. leaf, root, stem, old stem and Venetron--a polyphenol-rich extract of leaves--were studied by recording the mechanical activity and heart rate of isolated right atria. Cymarin--a cardiac glycoside--was also determined in A. venetum extracts by L...

journal_title：Journal of natural medicines

authors： Irie K,Sato T,Tanaka I,Nakajima J,Kawaguchi M,Himi T

更新日期：2009-04-01 00:00:00

abstract：:Ginkgo biloba L. has been used as a herbal medicine in the traditional treatment of insufficient blood flow, memory deficits, and cerebral insufficiency. The terpene trilactone components, the bioactive agents of Ginkgo biloba L., have also been reported to exhibit useful functionality such as anti-inflammatory and ne...

journal_title：Journal of natural medicines

authors： Liang T,Miyakawa T,Yang J,Ishikawa T,Tanokura M

更新日期：2018-06-01 00:00:00

abstract：:The hydroalcoholic extract of fruits of Ziziphus jujuba (ZJ) was investigated for its anti-inflammatory effect using acute and chronic models of inflammation in rat. Wistar albino rats of either sex were employed in the present study (n = 6). Acute inflammation was induced by subplantar administration of carrageenan (...

journal_title：Journal of natural medicines

authors： Goyal R,Sharma PL,Singh M

更新日期：2011-07-01 00:00:00

abstract：:Two new phenanthrene and 9, 10-dihydrophenanthrene derivatives (1-2) with six known congeners (3-8) were isolated from the extraction of stems of Dendrobium officinale. Compounds 1 and 2 were based on carbon skeleton in which phenanthrene and 9, 10-dihydrophenanthrene moiety were linked with a phenylpropane unit throu...

journal_title：Journal of natural medicines

authors： Zhao GY,Deng BW,Zhang CY,Cui YD,Bi JY,Zhang GG

更新日期：2018-01-01 00:00:00

abstract：:Twenty-three new C21 steroidal glycosides, marstenacissides C1-C10 (1-10), D1-D7 (11-17) and E1-E6 (18-23), and four new C21 steroids, 11α,12β-O-ditigloyl-tenacigenin C (24), 11α-O-benzoyl-12β-O-tigloyl-tenacigenin C (25), 11α-O-tigloyl-12β-O-benzoyl-tenacigenin C (26) and 11α-O-tigloyl-12β-O-benzoyl-marsdenin (27), w...

journal_title：Journal of natural medicines

authors： Pang X,Kang LP,Fang XM,Yu HS,Han LF,Zhao Y,Zhang LX,Yu LY,Ma BP

更新日期：2018-01-01 00:00:00

abstract：:This study reports on the determination of 11 elements in 33 medicinal plants from Sudan and discusses a possible correlation between their curative effects and their trace elements content. Further, a possible accumulation of adverse heavy metals could be excluded. A total of 11 elements (cadmium, lead, mercury, tin,...

journal_title：Journal of natural medicines

authors： Ebrahim AM,Eltayeb MH,Khalid H,Mohamed H,Abdalla W,Grill P,Michalke B

更新日期：2012-10-01 00:00:00

abstract：:A new diterpenoid was isolated from the leaves of Clerodendron trichotomumThunb. (Verbenaceae) along with one each of a known diterpenoid, phenylethanoid glycoside, and sterol and two known flavonoids. Their chemical structures were characterized on the basis of spectroscopic data and X-ray analysis. In addition, thei...

journal_title：Journal of natural medicines

authors： Ono M,Furusawa C,Matsumura K,Noguchi S,Yasuda S,Okawa M,Kinjo J,Eto M,Yamaguchi K,Yoshimitsu H,Nohara T

更新日期：2013-04-01 00:00:00

abstract：:Liver fibrosis is considered to be a result of chronic liver pathological changes, and hepatic stellate cells (HSCs) play an important role during this process. Evodiamine, an indole alkaloid derived from Evodia rutaecarpa, exhibits pharmacological activities. This study focused on the effects of evodiamine on carbon ...

journal_title：Journal of natural medicines

authors： Yang D,Li L,Qian S,Liu L

更新日期：2018-01-01 00:00:00

abstract：:Aconitum vilmorinianum Komarov is a local medicinal plant used in many well-known clinical preparations to treat rheumatism and pains in Yunnan Province, China. Phytochemical examination of the roots of A. vilmorinianum led to the isolation of three novel imine-type norditerpenoid alkaloids named vilmorrianines E-G (1...

journal_title：Journal of natural medicines

authors： Chen CL,Tan WH,Wang Y,Xue ZG,Wan CP,Yang ZY,Zhou ZH,Ma XX

更新日期：2015-10-01 00:00:00

abstract：:(E)-methyl-4-hydroxy-3,5-dimethoxycinnamate, (E)-methyl-4-hydroxy-3-methoxycinnamate, (E)-methyl-4-hydroxycinnamate, (Z)-methyl-4-hydroxycinnamate, calycanthine, ursolic acid, 2-hydroxy-3-methylanthraquinone, 4-methoxybenzoic acid, 3,4,5-trimethoxybenzoic acid, methyl 4-hydroxybenzoate and allantoin were isolated from...

journal_title：Journal of natural medicines

authors： da Silva VC,de Carvalho MG,Alves AN

更新日期：2008-07-01 00:00:00

abstract：:Antihypertensive treatment is highly important to prevent the progression of chronic kidney disease. Shichimotsukokato (SKT), a traditional Japanese medicine (i.e., Kampo formula), lowered systolic blood pressure (SBP) in experimental animal models of hypertension. However, its mechanism of action has not been fully e...

journal_title：Journal of natural medicines

authors： Ma Y,Fujimoto M,Watari H,Kimura M,Shimada Y

更新日期：2016-04-01 00:00:00

abstract：:Picrasma javanica Blume (Simaroubaceae) is a medium-sized tree that is distributed widely in tropical Asia. In our previous study, we isolated quassinoids from P. javanica bark collected in Myanmar, and reported their antiproliferative activities. In our ongoing research for the discovery of bioactive compounds from M...

journal_title：Journal of natural medicines

authors： Prema,Wong CP,Nugroho AE,Awouafack MD,Win YY,Win NN,Ngwe H,Morita H,Morita H

更新日期：2019-06-01 00:00:00

abstract：:A methanolic extract of Argusia (or Messerschmidia or Tournefortia) argentea (Boraginaceae) significantly inhibited hemorrhage induced by crude venom of Trimeresurus flavoviridis. The extract was then separated according to antivenom activity by using silica gel column chromatography and HPLC equipped with an octadecy...

journal_title：Journal of natural medicines

authors： Aung HT,Nikai T,Niwa M,Takaya Y

更新日期：2010-10-01 00:00:00

abstract：:Cancer cachexia is a complex and multifactorial syndrome that influences about 50-80% of cancer patients and may lead to 20% of cancer deaths and muscle atrophy is the key characteristic of the syndrome. Recent researches have shown that myostatin is a negative regulator in the growth and differentiation of skeletal m...

journal_title：Journal of natural medicines

authors： Ge Z,Liu D,Shang Y,Li Y,Chen SZ

更新日期：2020-09-01 00:00:00

abstract：:Five new coumarins, (+)-peujaponisin (1) and multivittans A-D (2-5), were isolated from the roots of Ligusticum multivittatum Franch., and their structures were established by spectral means. ...

journal_title：Journal of natural medicines

authors： Kondo T,Taniguchi M,Shibano M,Wang NH,Baba K

更新日期：2008-01-01 00:00:00

abstract：:Two new phenolic compounds (1 and 2, named as teasperol and teasperin, respectively) were isolated from fermented tea (Camellia sinensis L.) products, together with known phenolic compounds. Teasperol (1) was isolated from Chinese traditional post-fermented tea leaves (Liu-pao tea) and teasperin (2) was from a Japanes...

journal_title：Journal of natural medicines

authors： Kanegae A,Sakamoto A,Nakayama H,Nakazono Y,Yakashiro I,Matsuo Y,Tanaka T,Ishimaru K

更新日期：2013-07-01 00:00:00

abstract：:We have previously shown that the two sesquiterpene lactones, salograviolide A (Sal A) and iso-seco-tanapartholide (TNP), isolated from the Middle Eastern indigenous plants Centaurea ainetensis and Achillea falcata, respectively, possess selective antitumor properties. Here, we aimed to assess the anticancer effects o...

journal_title：Journal of natural medicines

authors： Salla M,Fakhoury I,Saliba N,Darwiche N,Gali-Muhtasib H

更新日期：2013-07-01 00:00:00

abstract：:Since prostate growth is governed by the androgen signaling pathway, blockade of the pathway is regarded as an appropriate strategy for the treatment of benign prostatic hyperplasia (BPH). Panax ginseng is known to have various pharmacological activities. Of several products of its root, red ginseng, having many bioac...

journal_title：Journal of natural medicines

authors： Bae JS,Park HS,Park JW,Li SH,Chun YS

更新日期：2012-07-01 00:00:00

abstract：:Activity-guided isolation of the n-butanol fraction of Chamaerhodos erecta and water soluble fraction of C. altaica resulted in the isolation of 39 compounds, including new compounds identified as 4,5-dihydroxybenzaldehyde-3-O-β-D-glucopyranoside (1) from C. erecta and quercetin-3-O-β-D-glucuronopyranosyl-4'-O-β-D-glu...

journal_title：Journal of natural medicines

authors： Selenge E,Odontuya G,Murata T,Sasaki K,Kobayashi K,Batkhuu J,Yoshizaki F

更新日期：2013-10-01 00:00:00

abstract：:Three new compounds, citrusauranosides A (1), B (2), and C (3), along with 22 known compounds (4-25) were obtained from the 70% ethanol-water extract of the fruits of Citrus aurantium L.. Their structures were identified by spectroscopic methods. Among the known compounds, 14, 15, 17 and 23 were firstly obtained from ...

journal_title：Journal of natural medicines

authors： Zhang Y,Huang P,He W,Sakah KJ,Ruan J,Li Z,Wang T

更新日期：2019-01-01 00:00:00

abstract：:Two tetrahydroxanthones, 1,3,5S,8S-tetrahydroxy-5,6,7,8-tetrahydroxanthone (1) and 1,3,5R,8S-tetrahydroxy-5,6,7,8-tetrahydroxanthone (2), and six new tetrahydroxanthone glycosides, amarellins A-F (3-8), were isolated from the aerial parts of a Mongolian medicinal plant Gentianella amarella ssp. acuta (Gentianaceae). T...

journal_title：Journal of natural medicines

authors： Lu S,Tanaka N,Kawazoe K,Murakami K,Damdinjav D,Dorjbal E,Kashiwada Y

更新日期：2016-10-01 00:00:00

abstract：:The evaluation of the antioxidant, anti-secretory and anti-inflammatory potentials of the ethyl acetate fraction (ELC) from the root bark of Lycium chinense against ethanol-induced gastric ulcer in mice and the possible mechanisms underlying this action was performed. The results indicated that oral administration of ...

journal_title：Journal of natural medicines

authors： Chen H,Olatunji OJ,Zhou Y

更新日期：2016-07-01 00:00:00

abstract：:Four hydrolyzable tannins [oenothein B (1), eugeniflorin D(2) (2), and tellimagrandins I (3) and II (4)], two related polyphenolic compounds [gallic acid (5) and quinic acid 3,5-di-O-gallate (6)], and four myricetin glycosides [myricetins 3-O-beta-D-xyloside (7), 3-O-beta-D-galactoside (8), 3-O-beta-D-galactoside 6''-...

journal_title：Journal of natural medicines

authors： Yoshimura M,Amakura Y,Tokuhara M,Yoshida T

更新日期：2008-07-01 00:00:00

abstract：:Fufang Xueshuantong Capsule (FXST) can reduce urinary albumin and whole blood viscosity in early diabetic nephropathy (DN) patients. This research aimed to investigate the effect of FXST on kidney function in DN rats and to identify the underlying molecular mechanisms. We performed Illumina RatRef-12 Expression BeadCh...

journal_title：Journal of natural medicines

authors： Zhang Q,Xiao X,Li M,Li W,Yu M,Zhang H,Sun X,Mao L,Xiang H

更新日期：2013-01-01 00:00:00

abstract：:Two new xanthones namely cratochinone A (1) and cratochinone B (2), along with 16 known xanthones, were isolated from the roots of Cratoxylum cochinchinense. Their structures were characterized by spectroscopic methods, especially 1D and 2D NMR as well as comparison with those reported in the literature for known xant...

journal_title：Journal of natural medicines

authors： Natrsanga P,Jongaramruong J,Rassamee K,Siripong P,Tip-Pyang S

更新日期：2020-03-01 00:00:00

abstract：:A new aromatic derivative, 5-(3,4-dihydroxyphenyl)-3-methylcyclohex-2-enone (1), and three known compounds, peltigerine, solorinine, and phenyl butanoid, were isolated from the MeOH extract of the lichen Peltigera dolichorrhiza (Peltigeraceae). Their structures were determined by 1D and 2D nuclear magnetic resonance a...

journal_title：Journal of natural medicines

authors： Yoshikawa K,Kunioka E,Kokudo N,Hashimoto T

更新日期：2010-07-01 00:00:00

abstract：:Solvent partitioning followed by column chromatography of the MeOH extract of the seeds of Swietenia mahagoni afforded two limonoids, swietenolide (1) and 2-hydroxy-3-O-tigloylswietenolide (2). The compounds were identified by spectroscopic means. The antibacterial activity of these compounds was assessed against eigh...

journal_title：Journal of natural medicines

authors： Rahman AK,Chowdhury AK,Ali HA,Raihan SZ,Ali MS,Nahar L,Sarker SD

更新日期：2009-01-01 00:00:00

abstract：:The root of Angelica acutiloba Kitagawa is an important crude drug in Kampo medicines (traditional Japanese medicine). Chemical evaluation of crude drugs is crucial to ensuring the safety and efficacy of herbal medicine; however, there is currently no chemical standard for the A. acutiloba crude drug in Japanese pharm...

journal_title：Journal of natural medicines

authors： Shinjyo N,Fuchino H,Kawahara N,Hishida A

更新日期：2018-06-01 00:00:00

abstract：:Phytochemical investigation of the methanol extract of Vitex limonifolia leaves led to the isolation of three new labdane-type diterpenoids, vitexlimolides A-C (1-3) and eight known compounds, 5,4'-dihydroxy-3,7-dimethoxyflavone (4), vitecetin (5), 5,4'-dihydroxy-7,3'-dimethoxyflavone (6), verrucosin (7), 2α, 3α-dihyd...

journal_title：Journal of natural medicines

authors： Ban NK,Thoa NTK,Linh TM,Trang DT,Van Kiem P,Nhiem NX,Tai BH,Van Minh C,Song JH,Ko HJ,Kim SH

更新日期：2018-01-01 00:00:00