Search Results - "Thi Thanh Ngan, Nguyen"
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Silver and gold nanoparticles biosynthesized by aqueous extract of burdock root, Arctium lappa as antimicrobial agent and catalyst for degradation of pollutants
Published in Environmental science and pollution research international (01-12-2018)“…This study presents an efficient and facile method for biosynthesis of silver nanoparticles (AgNPs) and gold nanoparticles (AuNPs) using aqueous extract of…”
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New preaustinoids from a marine-derived fungal strain Penicillium sp. SF-5497 and their inhibitory effects against PTP1B activity
Published in Journal of antibiotics (01-08-2019)“…Chemical investigation of the marine-derived fungal isolate Penicillium sp. SF-5497 resulted in the isolation of two new preaustinoid-related meroterpenoids,…”
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3
New Lignans from Antidesma hainanensis Inhibit NO Production in BV2 Microglial Cells
Published in Chemical & pharmaceutical bulletin (01-12-2016)“…Two new lignans (7S,7′R,8S,8′R)-3,3′-dimethoxy-7,7′-epoxylignan-4,4′,9-triol 4-O-β-D-glucopyranoside (1) and 9-O-formylaviculin (2) together with other…”
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Cembranoid Diterpenes from the Soft Coral Lobophytum crassum and Their Anti-inflammatory Activities
Published in Chemical & pharmaceutical bulletin (01-02-2014)“…Nine cembranoid diterpenes 1–9, including four new compounds, crassumols D–G (1–4), were isolated from the methanol extract of the Vietnamese soft coral…”
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Transcriptome Sequencing and Analysis of Changes Associated with Insecticide Resistance in the Dengue Mosquito ( Aedes aegypti ) in Vietnam
Published in The American journal of tropical medicine and hygiene (01-05-2019)“…The mosquito is a transmission vector for dangerous epidemic diseases in humans. Insecticides have been used as the most general vector control method in the…”
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Plantagiolides I and J, Two New Withanolide Glucosides from Tacca plantaginea with Nuclear Factor-kappaB Inhibitory and Peroxisome Proliferator-Activated Receptor Transactivational Activities
Published in Chemical & pharmaceutical bulletin (2012)“…A novel withanolide glucoside, plantagiolide I (1), a new withanolide glucoside, plantagiolide J (2), and six known compounds (3-8) were isolated from the…”
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Macrolide and phenolic metabolites from the marine-derived fungus Paraconiothyrium sp. VK-13 with anti-inflammatory activity
Published in Journal of antibiotics (01-09-2018)“…Five new secondary metabolites, modiolides D-G ( 1 − 4 ) and 1-(2,5-dihydroxyphenyl)-3-methoxy-butan-1-one ( 8 ), one new natural product,…”
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Differential Infectivity of Human Neural Cell Lines by a Dengue Virus Serotype-3 Genotype-III with a Distinct Nonstructural Protein 2A (NS2A) Amino Acid Substitution Isolated from the Cerebrospinal Fluid of a Dengue Encephalitis Patient
Published in The Canadian journal of infectious diseases & medical microbiology (17-01-2023)“…Dengue encephalitis is considered as a severe but unusual clinical presentation of dengue infection. Limited molecular information is available on the…”
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Oleanolic Triterpene Saponins from the Roots of Panax bipinnatifidus
Published in Chemical & Pharmaceutical Bulletin (2011)“…Ten oleanane-type saponins (1—10), including three new compounds, namely bifinosides A—C (1—3), were isolated from the roots of Panax bipinnatifidus SEEM…”
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Four novel mutations in the androgen receptor gene from Vietnamese patients with androgen insensitivity syndrome
Published in Genes & genomics (01-04-2023)“…Background Androgens and androgen receptor (AR) are critical regulators of the masculinization process in male sexual development. The absence of a functioning…”
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Anti-inflammatory and PPAR transactivational effects of secondary metabolites from the roots of Asarum sieboldii
Published in Bioorganic & medicinal chemistry letters (01-04-2012)“…One new compound, (1R,2S,5R,6R)-5′-O-methylpluviatilol (1), and 12 known compounds (2–13) were isolated from the roots of Asarum sieboldii. Compounds 4, 5, and…”
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THE INFLUENCE OF FOOD IMAGE ON TOURIST SATISFACTION AND WORD-OF-MOUTH INTENTION: THE CASE OF DALAT, LAM DONG PROVINCE, VIETNAM
Published in Tạp chí Khoa học Đại học Đà Lạt (27-12-2023)“…Local food influences destination choice and enhances destination attractiveness. This study explores the links among food image, tourist satisfaction, and…”
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13
Submicrometer 3D structures fabrication enabled by one-photon absorption direct laser writing
Published in Optics express (09-09-2013)“…We demonstrate a new 3D fabrication method to achieve the same results as those obtained by the two-photon excitation technique, by using a simple one-photon…”
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A novel bimetallic MOFs combined with gold nanoflakes in electrochemical sensor for measuring bisphenol A
Published in RSC advances (22-11-2022)“…In this paper, a novel bimetallic Fe-Cu metal-organic framework combined with 1,3,5-benzenetricarboxylic acid (Fe-Cu-BTC) are synthesized using hydrothermal…”
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Aqueous electrodeposition of (AuNPs/MWCNT–PEDOT) composite for high-affinity acetylcholinesterase electrochemical sensors
Published in Journal of materials science (01-07-2020)“…In this work, an electrochemical transducing platform constructed from carbonaceous tubes modified with thiophene polymer and gold nanoparticles was described…”
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Anti-neuroinflammatory activities of indole alkaloids from kanjang (Korean fermented soy source) in lipopolysaccharide-induced BV2 microglial cells
Published in Food chemistry (15-12-2016)“…•Seven indole alkaloid derivatives were isolated from kanjang (Korean soy source).•These metabolites exhibited potent inhibitory effects on LPS-induced NO and…”
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Anti-neuroinflammatory effect of oxaline, isorhodoptilometrin, and 5-hydroxy-7-(2′-hydroxypropyl)-2-methyl-chromone obtained from the marine fungal strain Penicillium oxalicum CLC-MF05
Published in Archives of pharmacal research (01-02-2022)“…Penicillium is a rich source of bioactive compounds. Among all Penicillium species, Penicillium oxalicum has been reported to produce various types of…”
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Facile preparation of highly uniform and stable AuNPs/rGO-PEDOT:PSS hybrid film for electrochemical detection of pharmaceutical residue in water
Published in Journal of nanoparticle research : an interdisciplinary forum for nanoscale science and technology (01-02-2022)“…In this work, a uniform hybrid film based on reduced graphene oxide, PEDOT:PSS polymer, and gold nanostructures were developed for electrochemical detection of…”
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Pre-existing cross-reactive neutralizing activity against SARS-CoV-2 and seasonal coronaviruses prior to the COVID-19 pandemic (2014-2019) with limited immunity against recent emerging SARS-CoV-2 variants, Vietnam
Published in International journal of infectious diseases (01-02-2024)“…SARS-CoV-2 transmission and epidemic potential is related to the population's immunity levels. As such, assessing different regions' preexisting immune…”
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Tanzawaic acid derivatives from a marine isolate of Penicillium sp. (SF-6013) with anti-inflammatory and PTP1B inhibitory activities
Published in Bioorganic & medicinal chemistry letters (15-12-2014)“…Chemical investigation of a marine-derived fungus Penicillium sp. SF-6013 resulted in the discovery of a new tanzawaic acid derivative, 2E,4Z-tanzawaic acid D…”
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