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Nguyen Phuong Thao
Vietnam Academy of Science and Technology
138Publications
17H-index
1,379Citations
Publications 140
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The NAC (NAM, ATAF1/2, CUC2) transcription factors are widely known for their various functions in plant development and stress tolerance. Previous studies have demonstrated that genetic engineering can be applied to enhance drought tolerance via overexpression/ectopic expression of NAC genes. In the present study, the dehydration- and drought-inducible GmNAC109 from Glycine max was ectopically expressed in Arabidopsis (GmNAC109-EX) plants to study its biological functions in mediating plant ada...
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#1Le Duc Dat (Ton Duc Thang University)H-Index: 3
#2Ngo Viet Duc (Ton Duc Thang University)
Last.Nguyen Phuong Thao (VAST: Vietnam Academy of Science and Technology)H-Index: 17
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Abstract Two new megastigmane glycosides, laurusides E-F ( 1 and 3 ) and three known ones ( 2 , 5 , and 7 ), together with a new abscisic acid glycoside, lauruside G ( 4 ) and a known one ( 6 ), were isolated from a methanolic extract of Laurus nobilis L. leaves using various chromatographic techniques. The structures of these compounds were fully characterized using a combination of spectroscopic techniques including multinuclear and multidimensional NMR and mass spectrometry. All of the isolat...
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#1Le Duc Dat (Ton Duc Thang University)H-Index: 3
#2Nguyen Thi Minh Tu (HUST: Hanoi University of Science and Technology)H-Index: 1
Last.Nguyen Phuong Thao (VAST: Vietnam Academy of Science and Technology)H-Index: 17
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Abstract A phytochemical investigation for the constituents of the stems of Millettia dielsiana Harms ex Diels resulted in the isolation of a new isoflavone glycoside, mildiside A (1), and 14 known compounds (2–15). Their chemical structures were determined using a combination of IR, NMR, MS, and optical rotation analysis, as well as comparison with the literature data. The ethanolic (EtOH) extract and several isolated compounds exert the inflammatory effect of nitric oxide (NO) production in li...
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#1Le Ba Vinh (VAST: Vietnam Academy of Science and Technology)H-Index: 2
#2Nguyen Thi Minh Nguyet (CNU: Chungnam National University)H-Index: 2
Last.Young Ho Kim (CNU: Chungnam National University)H-Index: 61
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AbstractUsing various chromatographic techniques, a total of 15 compounds, including one novel megastigmane named tiliaceic acid A (1) and 14 known compounds, were isolated from the traditional med...
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#1Lai Hop Hieu (VAST: Vietnam Academy of Science and Technology)H-Index: 1
#2Nguyen Phuong Thao (VAST: Vietnam Academy of Science and Technology)H-Index: 17
Last.Chau Van Minh (VAST: Vietnam Academy of Science and Technology)H-Index: 23
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Abstract A new rhamnofolane-type diterpenoid (1) and a new phenolic derivative (2), together with eleven known compounds, were isolated from the leaves of E. cochinchinensis Lour. The chemical structures of these compounds were elucidated based on extensive spectroscopic analysis, including HR-QTOF-MS and NMR, and comparison with reported data. The inhibitory effects of compounds 1–13 on lipopolysaccharide (LPS)-induced nitric oxide (NO) production in RAW264.7 cells were evaluated. As the obtain...
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#1Nguyen Phuong ThaoH-Index: 17
#2Nguyen ThiH-Index: 3
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#1Nguyen Thi Luyen (VAST: Vietnam Academy of Science and Technology)H-Index: 4
#2Pham Thanh Binh (VAST: Vietnam Academy of Science and Technology)H-Index: 3
Last.Nguyen Phuong Thao (VAST: Vietnam Academy of Science and Technology)H-Index: 17
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Abstract In the ongoing research to find new diabetes constituents from the genus Wedelia, the chemical constituent of Wedelia trilobata leaves, a Vietnamese medicinal plant species used to treat type 2 diabetes mellitus, was selected for detailed investigation. From a methanolic extract, two new ent-kaurane diterpenoids, wedtrilosides A and B (1 and 2), along with five known metabolites (3–7), were isolated from W. trilobata. The chemical structures of (1–7) were assigned via spectroscopic tech...
4 CitationsSource
#1Vu Thi Thuy Hang (VNUHCM: Vietnam National University, Ho Chi Minh City)
#2Vu Dinh Hoa (VNUHCM: Vietnam National University, Ho Chi Minh City)
Last.Nguyen Phuong Thao (VNUHCM: Vietnam National University, Ho Chi Minh City)H-Index: 17
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This study aimed to compare the genetic gains of two different selection methods for agronomic traits in soybean. A population from the cross of VI045032 x 4904 (LSB10) was advanced using the bulk method and modified bulk method to the F6 generation. Measured traits were growth duration, plant height, height of the first pod node, number of pods per plant, the percentage of 3-seeded pods, 100-seed weight, individual yield, and yield. Both methods were equally efficient and could be used for segr...
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#1Pham Thi Mai Huong (VAST: Vietnam Academy of Science and Technology)H-Index: 3
#2Nguyen Viet Phong (VAST: Vietnam Academy of Science and Technology)H-Index: 1
Last.Chau Van Minh (VAST: Vietnam Academy of Science and Technology)H-Index: 23
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Using various chromatographic separations, four steroids including one new C20 steroid namely dendrodoristerol (1), were isolated from the Vietnamese nudibranch mollusk Dendrodoris fumata. The structure elucidation was confirmed by combination of spectroscopic experiments including 1D and 2D NMR, HR QTOF MS, and CD. Compound 1 was found to exhibit significant in vitro cytotoxic activity against six human cancer cell lines as HL-60, KB, LU-1, MCF-7, LNCaP, and HepG2. In addition, 1 induced HL-60 ...
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