Abstract:
AIM OF THE STUDY:1-O-methyl-fructofuranose (1-O-MFF) from the fruit of Schisandra chinensis is a traditional Korean medicinal herb that has a variety of beneficial properties. The effect of purified 1-O-MFF on melanogenesis including the activation of related signaling pathways was investigated. MATERIALS AND METHODS:The inhibitory activities of 1-O-MFF were examined by melanin synthesis, tyrosinase activity assay, Western blot and flow cytometric analyses in B16F0 mouse melanoma cells. RESULTS:1-O-MFF significantly inhibited both melanin synthesis and tyrosinase activity in a concentration-dependent manner, and reduced the expression of melanogenic proteins including microphthalmia-associated transcription factor (MITF), tyrosinase and tyrosinase-related protein-1. 1-O-MFF phosphorylated and activated melanogenesis inhibitory proteins such as mitogen-activated protein kinase kinase (MEK)/extracellular signal-regulated kinase (ERK) and Akt. Flow cytometry confirmed that 1-O-MFF phosphorylated ERK and Akt proteins and recovered partially phosphorylated forms in cells treated with the MEK/ERK inhibitor compound PD98059 and the phosphatidylinositol 3-kinase (PI3K)/Akt inhibitor compound LY294002. CONCLUSIONS:The suppressive effects of 1-O-MFF on melanogenesis may involve down-regulation of MITF and its downstream signal pathway via the activation of MEK/ERK or PI3K/Akt.
journal_name
J Ethnopharmacoljournal_title
Journal of ethnopharmacologyauthors
Oh EY,Jang JY,Choi YH,Choi YW,Choi BTdoi
10.1016/j.jep.2010.08.010subject
Has Abstractpub_date
2010-10-28 00:00:00pages
219-24issue
1eissn
0378-8741issn
1872-7573pii
S0378-8741(10)00557-Xjournal_volume
132pub_type
杂志文章abstract:ETHNOPHARMACOLOGICAL RELEVANCE:The leaves of Hancornia speciosa Gomes are traditionally used to treat diabetes in Brazil. The aim of the study is to evaluate the potential anti-diabetic effect of Hancornia speciosa extract and derived fractions. MATERIALS AND METHODS:The ethanolic extract from Hancornia speciosa leave...
journal_title:Journal of ethnopharmacology
pub_type: 杂志文章
doi:10.1016/j.jep.2014.11.050
更新日期:2015-02-23 00:00:00
abstract:AIM OF THE STUDY:This study was undertaken to provide a pharmacological basis for traditional use of Acorus calamus in airways disorders. MATERIALS AND METHODS:Isolated guinea-pig trachea and atria were suspended in organ baths bubbled with carbogen and mechanisms were found using different parameters. RESULTS:In iso...
journal_title:Journal of ethnopharmacology
pub_type: 杂志文章
doi:10.1016/j.jep.2010.07.024
更新日期:2010-09-15 00:00:00
abstract:AIM OF THE STUDY:Helicobacter pylori is linked to a majority of peptic ulcers and to some types of gastric cancer, and its resistance to antibiotic treatment is now found worldwide. This study is aimed at evaluating the antimicrobial activity of Phyllanthus urinaria Linnea (Euphorbiaceae), chloroform (PUC) and methanol...
journal_title:Journal of ethnopharmacology
pub_type: 杂志文章
doi:10.1016/j.jep.2008.05.022
更新日期:2008-08-13 00:00:00
abstract:AIM OF STUDY:Solanum lyratum herba (SLH) has been traditionally used for the treatment of febrifuge, diarrhea, eye disease and cancer with little scientific evidences. Thus, in the present study, to elucidate the antitumor mechanism of SLH: in vitro and in vivo experiments were performed with hexane fraction of Solanum...
journal_title:Journal of ethnopharmacology
pub_type: 杂志文章
doi:10.1016/j.jep.2009.02.013
更新日期:2009-05-04 00:00:00
abstract:ETHNOPHARMACOLOGICAL RELEVANCE:The marine plant Posidonia oceanica (L.) Delile is traditionally used by villagers of the west coast of Anatolia as a remedy for diabetes and hypertension. AIM OF THE STUDY:The aim of this study was to explore the role of the P. oceanica hydroalcoholic leaves extract (POE) against human ...
journal_title:Journal of ethnopharmacology
pub_type: 杂志文章
doi:10.1016/j.jep.2020.112960
更新日期:2020-09-15 00:00:00
abstract:ETHNOPHARMACOLOGICAL RELEVANCE:Plants from the family Ericaceae, and in particular those in the genus Rhododendron are frequently reported to contain grayanotoxins. Plant products such as honey and herbal medicines made from these plants occasionally contain grayanotoxins, and in turn may lead to intoxication. The bala...
journal_title:Journal of ethnopharmacology
pub_type: 杂志文章
doi:10.1016/j.jep.2020.113320
更新日期:2021-01-30 00:00:00
abstract::Plants used in different traditional systems of Indian medicine and some relatives/substitutes have been investigated for their angiotensin converting enzyme (ACE) inhibitory activity. They were selected on the basis of their usage as cardiotonics, diuretics and other uses related to the symptoms of hypertension. Out ...
journal_title:Journal of ethnopharmacology
pub_type: 杂志文章
doi:10.1016/s0378-8741(98)00201-3
更新日期:1999-05-01 00:00:00
abstract:PHARMACOLOGICAL RELEVANCE:Root of Hemidesmus indicus (L). R. Br., an herbal drug of India is traditionally used to prevent or treat female hormonal disturbance related disorders and assuaging symptoms of menopausal conditions. AIM OF THE STUDY:Lack of scientific data for potential use in bone loss, the present study w...
journal_title:Journal of ethnopharmacology
pub_type: 杂志文章
doi:10.1016/j.jep.2017.01.031
更新日期:2017-03-06 00:00:00
abstract:ETHNOPHARMACOLOGICAL RELEVANCE:Harpagide is the main ingredient in Scrophularia ningpoensis Hemsl which is used for the therapeutic purpose of treating encephalopathy. Harpagide has shown promise in the treatment of oxygen-glucose deprivation and reoxygenation (OGD/R)-induced brain injury. However, the underlying mecha...
journal_title:Journal of ethnopharmacology
pub_type: 杂志文章
doi:10.1016/j.jep.2020.112614
更新日期:2020-05-10 00:00:00
abstract::The antioxidant effect of an ethanolic extract of Coccinia indica leaves, an indigenous plant used in Ayurvedic medicine in India, was studied in Streptozotocin-diabetic rats. Oral administration of Coccinia indica leaf extract (CLEt) (200 mg/kg body weight) for 45 days resulted in a significant reduction in thiobarbi...
journal_title:Journal of ethnopharmacology
pub_type: 杂志文章
doi:10.1016/s0378-8741(02)00294-5
更新日期:2003-02-01 00:00:00
abstract:ETHNOPHARMACOLOGICALS RELEVANCE:Swertia corymbosa locally called as Shirattakuchi have a long history of use in Ayurveda herbal preparations in Indian traditional system of medicine. It has been used in folklore medicine for the treatment of diabetes. AIM OF THE STUDY:The present study aimed to investigate the effect ...
journal_title:Journal of ethnopharmacology
pub_type: 杂志文章,收录出版
doi:10.1016/j.jep.2013.12.032
更新日期:2014-02-12 00:00:00
abstract:ETHNOPHARMACOLOGICAL RELEVANCE:The Condalia buxifolia root bark infusion is used in traditional medicine in Brazil as antipyretic, anti-inflammatory and against dysentery. This study was designed to investigate whether the methanolic extract of the root bark of Condalia buxifolia (MECb) exhibits antinociceptive and ant...
journal_title:Journal of ethnopharmacology
pub_type: 杂志文章
doi:10.1016/j.jep.2015.09.028
更新日期:2015-12-04 00:00:00
abstract::As a non-enzymatic, covalent binding between glucose and protein, glycation is a well-known cause of various forms of diabetic complications. This study was undertaken to determine the effect and mechanism of action of ginseng on the formation of glycated protein. A solution containing hemoglobin and glucose was incub...
journal_title:Journal of ethnopharmacology
pub_type: 杂志文章
doi:10.1016/j.jep.2003.12.008
更新日期:2004-03-01 00:00:00
abstract:ETHNOPHARMACOLOGICAL RELEVANCE:Poincianella pyramidalis (Tul.) LP Queiroz (Fabaceae) is an endemic tree in the Northeast of Brazil. Its flowers, leaves, stem bark and root have been used over the years to treat infections, abdominal pain, inflammation, diarrhea, heartburn, and dyspepsia. AIM OF THE STUDY:The present s...
journal_title:Journal of ethnopharmacology
pub_type: 杂志文章,评审
doi:10.1016/j.jep.2020.113181
更新日期:2021-01-10 00:00:00
abstract:ETHNOPHARMACOLOGICAL RELEVANCE:Porvenir is a semi-isolated Indian community in the Bajo Paraguá Indian Reservation in Bolivian Amazon, one of the two communities of people from the Guarasug'we indigenous nation now close to extinction. The aim of our study was the collection of data on the traditional medicine utilized...
journal_title:Journal of ethnopharmacology
pub_type: 杂志文章
doi:10.1016/j.jep.2011.12.029
更新日期:2012-02-15 00:00:00
abstract::Tanzania is endowed with a rich natural resource. The biodiversity comprises over 10,000 plant species, a rich fauna and marine resources. The collection of biological resources is guided by a set of formalities, namely: (i) entry visas, (ii) research permits, (iii) designation of a relevant collaborating host institu...
journal_title:Journal of ethnopharmacology
pub_type: 杂志文章,评审
doi:10.1016/0378-8741(95)01365-2
更新日期:1996-04-01 00:00:00
abstract::Ginseng, Panax ginseng C.A. Meyer, is a well-known Chinese traditional medicine. There have been more than 300 original papers in Chinese and in English during the last 10 years in China. This review paper summarizes some achievements from some of these published papers. Twenty-eight ginsenosides and some minor consti...
journal_title:Journal of ethnopharmacology
pub_type: 杂志文章,评审
doi:10.1016/0378-8741(92)90057-x
更新日期:1992-02-01 00:00:00
abstract:ETHNOPHARMACOLOGICAL RELEVANCE:Terminalia catappa L. (Combretaceae), known as "amendoeira da praia" in Brazil, has been recognized as a medicinal plant in folk medicine for the treatment of gastrointestinal disorders and other inflammatory conditions. The present study aimed to investigate the preventive and healing ef...
journal_title:Journal of ethnopharmacology
pub_type: 杂志文章
doi:10.1016/j.jep.2020.112793
更新日期:2020-06-28 00:00:00
abstract:ETHNOPHARMOCOLOGICAL RELEVANCE:Terminalia catappa Linn (Combretaceae) is a medicinal plant with anti-inflammatory, anti-diarrhoeal and antioxidant properties, frequently found in tropical regions. Considering its characteristics, it could be useful for the treatment of inflammatory bowel disease, which is associated wi...
journal_title:Journal of ethnopharmacology
pub_type: 杂志文章
doi:10.1016/j.jep.2016.07.056
更新日期:2016-11-04 00:00:00
abstract:AIM OF THE STUDY:The present study was undertaken to evaluate the wound healing effects of the four chief saponins of Astragalus species [cycloastragenol (CA), astragaloside IV (AG), cyclocephaloside I (CCI) and cyclocanthoside E (CCE)]. MATERIAL AND METHODS:Effects of cell viability and proliferation of the isolated ...
journal_title:Journal of ethnopharmacology
pub_type: 杂志文章
doi:10.1016/j.jep.2011.01.030
更新日期:2011-04-12 00:00:00
abstract::Infectious diseases produced by free-living amoebae from the genus Acanthamoeba have been recently recognized. The need for antiamebic compounds is urgent as the occurrence of these diseases is being registered more frequently since the late sixties. We screened the aqueous and methanolic extract of a plant used by fo...
journal_title:Journal of ethnopharmacology
pub_type: 杂志文章
doi:10.1016/s0378-8741(98)00186-x
更新日期:1999-09-01 00:00:00
abstract::One of the significant characteristics of traditional Chinese medicine is the use of insects, other terrestrial arthropods and their products as drugs. In the present work, the extract of housefly (Musca domestica) larvae was studied by an agar well diffusion assay and minimum bactericidal concentration (MBC) determin...
journal_title:Journal of ethnopharmacology
pub_type: 杂志文章
doi:10.1016/j.jep.2006.11.015
更新日期:2007-05-04 00:00:00
abstract::This paper focusses on Xhosa healers and their pharmacopoeias in Southern Africa. Its preliminary aim is to show that Xhosa healers have incorporated Western pharmaceutical products into their traditional dispensaries. The primary aim of the paper is to explain the trend towards medicinal incorporation in terms of the...
journal_title:Journal of ethnopharmacology
pub_type: 历史文章,杂志文章
doi:10.1016/0378-8741(91)90083-p
更新日期:1991-07-01 00:00:00
abstract:AIM:CGX, a modified traditional Chinese herbal drug whose name means "liver cleaning," is used to treat various liver disorders. This study investigated the protective effects of CGX and its mechanisms. MATERIAL AND METHODS:After pretreating ICR mice twice daily with CGX (po, 50 or 100mg/kg) or distilled water for thr...
journal_title:Journal of ethnopharmacology
pub_type: 杂志文章
doi:10.1016/j.jep.2008.07.042
更新日期:2008-10-30 00:00:00
abstract:ETHNOPHARMACOLOGICAL RELEVANCE:The root of Peucedanum japonicum Thunberg is traditionally used to treat coughs, colds, headache and inflammatory diseases in Korea and Japan. Its effects on allergic lung inflammation have not been investigated. AIM OF THE STUDY:To investigate the anti-asthmatic effects of Peucedanum ja...
journal_title:Journal of ethnopharmacology
pub_type: 杂志文章
doi:10.1016/j.jep.2017.09.006
更新日期:2018-01-30 00:00:00
abstract::Products of certain plants given to mothers after child birth or to invalids were studied for immunostimulant activity using the macrophage migration index (MMI) as a parameter of macrophage activation and cell-mediated immunity and haemagglutinating antibody (HA) titres and plaque-forming cell (PFC) counts as paramet...
journal_title:Journal of ethnopharmacology
pub_type: 杂志文章
doi:10.1016/s0378-8741(99)00181-6
更新日期:2000-07-01 00:00:00
abstract::One-hundred four plant species used medicinally by herbalists from three southern Ugandan tribes were collected and identified. The collection includes a large portion of the materia medica of the Abayanda of the southwest region, as well as species used by herbalists of the Baganda and Bakiga Tribes. Literature searc...
journal_title:Journal of ethnopharmacology
pub_type: 杂志文章
doi:10.1016/s0378-8741(00)00180-x
更新日期:2000-06-01 00:00:00
abstract::We evaluate the mode of action of verbascoside obtained from Buddleja cordata against Staphylococcus aureus by killing kinetics and incorporation of precursors methods. Verbascoside induced lethal effect on S. aureus, by affecting protein synthesis and inhibiting leucine incorporation. ...
journal_title:Journal of ethnopharmacology
pub_type: 杂志文章
doi:10.1016/s0378-8741(98)00203-7
更新日期:1999-07-01 00:00:00
abstract::Wound treatment practices of the Aztecs are discussed. The use of concentrated maguey sap (Agave ssp.) was widely dispersed and has persisted in folk medicine. A possible reason may be that it is effective. Laboratory analysis of maguey syrup indicates that its utilization as a remedy by ancient and modern Mesoamerica...
journal_title:Journal of ethnopharmacology
pub_type: 杂志文章
doi:10.1016/0378-8741(83)90051-x
更新日期:1983-08-01 00:00:00
abstract::Fifty medicinal plants belonging to 26 families were studied for their antimicrobial activity. Among 50 plants tested, 72% showed antimicrobial activity. About 22 plant extracts from 15 families exhibited activity against both Gram-positive and Gram-negative bacteria. Fourteen plants belonging to 11 families did not s...
journal_title:Journal of ethnopharmacology
pub_type: 杂志文章
doi:10.1016/s0378-8741(00)00345-7
更新日期:2001-03-03 00:00:00