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322 Result(s)
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Article
First international conference of China on anatomical sciences
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Article
Characterization of antidepressant-like effects of p-synephrine stereoisomers
We previously reported that p-synephrine has antidepressant-like activity in the murine models of forced swimming and tail suspension. In the present study, we characterized antidepressant-like effects of p-syne...
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Article
Lack of growth hormone-releasing peptide-6 action on in vivo and in vitro growth hormone secretion in sexually immature grass carp (Ctenopharyngodon idellus)
Studies in mammals have shown that synthetic Met-enkephalin derivatives, called growth hormone-releasing peptides (GHRPs), stimulate growth hormone (GH) release. In the present study, GHRP-6 action on GH secre...
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Article
Antioxidative constituents fromBuddleia officinalis
Four flavonoids (1–4), a phenylethyl glycoside (5), and a phenylpropanoid glycoside (6) were isolated from the flowers ofBuddleia officinalis (Loganiaceae). Their structures were determined by chemical and spectr...
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Article
Structure-related cytotoxicity and anti-hepatofibric effect of asiatic acid derivatives in rat hepatic stellate cell-line, HSC-T6
The structural relationship of 16 asiatic acid (AA) derivatives, including AA and asiaticoside (AS) to cytotoxicity and anti-hepatofibrotic activity in HSC-T6 cells, were investigated. Cytotoxicities of AA der...
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Article
Anti-fungal effects of phenolic amides isolated from the root bark of Lycium chinense
Four phenolic amides, dihydro-N-caffeoyltyramine (1), trans-N-feruloyloctopamine (2), trans-N-caffeoyltyramine (3), and cis-N-caffeoyltyramine (4), were isolated from an ethyl acetate extract of the root bark of
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Phytochemical constituents ofCarpesium macrocephalum FR- et SAV-
From the methanol extract of the whole plants ofCarpesium macrocephalum FR. et SAV., five sesquiterpene lactones (1: carabron,2: tomentosin,3: ivalin,4: 4H-tomentosin,5: carabrol) and three terpenoids (6: lolioli...
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Article
A new lignan glycoside from the stem bark of styrax japonica s. et Z.
A new lignan glycoside was isolated from the stem bark of Styrax japonica (Styracaceae). This lignan glycoside, named styraxjaponoside C (1), was identified by spectroscopic methods. In addition, six known com...
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Article
Reactive Plasma Sprayed TiN Coating and Its Thermal Stability
TiN coating was prepared by reactive plasma spraying in the Ar and N2 containing plasma jet. The results of XRD show that the TiN coating consists of TiN and T3 O, neither T2 N nor TiO2 phases. The toughening mec...
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Article
cytotoxic germacranolide sesquiterpene lactones fromCarpesium triste var.manshuricum
Four known germacranolide sesquiterpene lactones, 2α,5-epoxy-5,10-dihydroxy-6α-angeloy-loxy-9β-isobutyloxy-germacran-8α,12-olide (1), 2α,5-epoxy-5,10-dihydroxy-6α, 9β-diangeloy-loxy-germacran-8α,12-olide (2, d...
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Article
Inner Anti-inflammatory Mechanisms of Petroleum Ether Extract from Melilotus suaveolens Ledeb
Melilotus suaveolens Ledeb is a species of traditional medical plant for treating inflammation-related disease. This study is to explore the inner anti-inflammatory mechanism on petroleum ether extract from Melil...
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Article
Social effect of environmental pollution on valley-cities in western China
Accompanied with the acceleration of urbanization and industrialization, the large and medium-scale valley-cities in the western China are facing environmental problems at respective levels in common. The urba...
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Article
The effect of curculigoside on the expression of matrix metalloproteinase-1 in cultured human skin fibroblasts
The dried rhizomes of Curculigo orchioides G. yielded two phenolic glycosides, curculigoside (1), orcinol-β-D-glucoside (4), and two cycloartane saponins, curculigosaponin G (2), curculigosaponin I (3). The struc...
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Open AccessApplication and evaluation of the MLVA ty** assay for the Brucella abortus strains isolated in Korea
A Brucella eradication program has been executed in Korea. To effectively prevent and control brucellosis, a molecular method for genetic identification and epidemiological trace-back must be established. As p...
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Beneficial effect of metronomic chemotherapy on tumor suppression and survival in a rat model of hepatocellular carcinoma with liver cirrhosis
Recent studies have demonstrated that frequent, low-dose metronomic (MET) dosing of cytotoxic agents may not only be as efficient as conventional maximum tolerated dose (MTD) chemotherapy but also less toxic. ...
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Article
Influence of silencing TRAF6 with shRNA on LPS/TLR4 signaling in vitro
This study investigated the influence of silencing TRAF6 with shRNA on lipopolysaccharide (LPS)/toll-like receptor (TLR)-4 signaling pathway in vitro. Four plasmids (pGCsi-TRAF6-shRNA1, 2, 3, 4) containing differ...
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Pinexol inhibits in vitro inflammatory biomarkers by blocking NF-κB signaling pathway and protects mice from lethal endotoxemia
Korean red pine (Pinus densiflora) bark extract is used for the treatment of chronic inflammatory-related ailments through as yet undefined mechanisms. The present study was conducted to explore the anti-inflamma...
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Article
Modified origin-based algorithm for traffic equilibrium assignment problems
Key tactics of origin-based user equilibrium (OUE) algorithm was studied, which involved the algorithm procedure and several implementation issues. To speed up the convergence, update policies of flows, costs ...
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Article
Fused Toes Homolog modulates radiation cytotoxicity in uterine cervical cancer cells
Radiotherapy is the major treatment modality for uterine cervical cancer, but in some cases, the disease is radioresistant. Defining the molecular events that contribute to radioresistance and progression of c...
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Open AccessComparative genomics study of polyhydroxyalkanoates (PHA) and ectoine relevant genes from Halomonas sp. TD01 revealed extensive horizontal gene transfer events and co-evolutionary relationships
Halophilic bacteria have shown their significance in industrial production of polyhydroxyalkanoates (PHA) and are gaining more attention for genetic engineering modification. Yet, little information on the gen...