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Huong PTM, Cham PT, Vien LT, Hanh TTH, Cuong NT, Vu Luong D, Hong Quang T, Xuan Cuong N, Nam NH, Minh CV. Isoryanodane diterpene derivatives from Barringtonia macrocarpa. Nat Prod Res 2023:1-6. [PMID: 37254840 DOI: 10.1080/14786419.2023.2217467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
From the MeOH residue of Barringtonia macrocarpa branches and leaves, one new isoryanodane diterpene, barringisol (1), and two new isoryanodane diterpene glucosides, barringisosides A and B (2 and 3), were obtained using various chromatographic isolations. The structural characterization was confirmed by spectroscopic methods including 1D, 2D NMR and HR-ESI-QTOF-MS. This is the first isolation of isoryanodane diterpene derivatives from Barringtonia species. Moreover, the in vitro cytotoxicity of 1-3 on three human cancer cell lines (HepG2, LNCaP and MCF7) was also accessed using SRB assays.
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Affiliation(s)
- Pham Thi Mai Huong
- Institute of Marine Biochemistry (IMBC), Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Pham Thi Cham
- Institute of Marine Biochemistry (IMBC), Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Le Thi Vien
- Institute of Marine Biochemistry (IMBC), Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Tran Thi Hong Hanh
- Institute of Marine Biochemistry (IMBC), Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Nguyen The Cuong
- Institute of Ecology and Biological Resources (IEBR), Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Dang Vu Luong
- Institute of Chemistry (ICH), Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Tran Hong Quang
- Institute of Marine Biochemistry (IMBC), Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Nguyen Xuan Cuong
- Institute of Marine Biochemistry (IMBC), Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Nguyen Hoai Nam
- Institute of Marine Biochemistry (IMBC), Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Chau Van Minh
- Institute of Marine Biochemistry (IMBC), Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
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Hanh TTH, Cham PT, Anh DH, Cuong NT, Trung NQ, Quang TH, Cuong NX, Nam NH, Minh CV. Dammarane-type triterpenoid saponins from the flower buds of Panax pseudoginseng with cytotoxic activity. Nat Prod Res 2022; 36:4349-4357. [PMID: 34591730 DOI: 10.1080/14786419.2021.1984908] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 08/31/2021] [Accepted: 09/17/2021] [Indexed: 10/20/2022]
Abstract
Phytochemical investigation of a methanol extract of Panax pseudoginseng flower buds resulted in the isolation of 22 dammarane-type triterpenoid saponins, including three new compounds, pseudoginsenosides A-C (1-3), and 19 known analogs. Their chemical structures were identified by the comprehensive spectroscopic methods, including 1 D and 2 D NMR and mass spectra. In addition, their cytotoxic effects toward three human carcinoma cell lines, including liver (HepG2), breast (MCF7), and lung (A549) were also evaluated.
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Affiliation(s)
- Tran Thi Hong Hanh
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Pham Thi Cham
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Do Hoang Anh
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Nguyen The Cuong
- Institute of Ecology and Biological Resources, VAST, Hanoi, Vietnam
| | | | - Tran Hong Quang
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Nguyen Xuan Cuong
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Nguyen Hoai Nam
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Chau Van Minh
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
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Giang VH, Thuy LT, Cham PT, Vinh LB, Ban NK, Linh TM, Mai NC, Hoe PT, Huong TT, Dang NH, Oh H, Quang TH. Chemical constituents from Lycopodiella cernua and their anti-inflammatory and cytotoxic activities. Nat Prod Res 2021; 36:4045-4051. [PMID: 34498971 DOI: 10.1080/14786419.2021.1958807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Phytochemical investigation of the whole plants of Lycopodiella cernua resulted in the isolation and identification of three new compounds (1-3), namely lycocernuaside E (1), lycernuic ketone F (2), and lycernuic B (3) and 12 known ones (4-15). Their chemical structures were established based on 1 D/2D NMR spectroscopic and HR-ESI-MS data analyses. Compounds 5, 12, and 13 displayed NO inhibitory effects in LPS-stimulated BV2 cells, with IC50 values of 21.2 ± 1.1, 28.5 ± 1.4, and 21.9 ± 1.1 µM, respectively. In addition, cytotoxic activity of the isolated compounds against MCF7 (breast carcinoma), HepG2 (hepatocarcinoma), and SK-Mel2 (melanoma) cancer cell lines were also reported.
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Affiliation(s)
- Vu Huong Giang
- Institute of Marine Biochemistry (IMBC), Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Le Thi Thuy
- School of Chemical Engineering, Hanoi University of Science and Technology, Hanoi, Vietnam
| | - Pham Thi Cham
- Institute of Marine Biochemistry (IMBC), Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Le Ba Vinh
- Institute of Marine Biochemistry (IMBC), Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam.,College of Pharmacy, Wonkwang University, Iksan, Republic of Korea
| | - Ninh Khac Ban
- Institute of Marine Biochemistry (IMBC), Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Tran My Linh
- Institute of Marine Biochemistry (IMBC), Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Nguyen Chi Mai
- Institute of Marine Biochemistry (IMBC), Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Pham Thi Hoe
- Institute of Marine Biochemistry (IMBC), Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Tran Thu Huong
- School of Chemical Engineering, Hanoi University of Science and Technology, Hanoi, Vietnam
| | - Nguyen Hai Dang
- University of Science and Technology of Hanoi, Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Hyuncheol Oh
- College of Pharmacy, Wonkwang University, Iksan, Republic of Korea
| | - Tran Hong Quang
- Institute of Marine Biochemistry (IMBC), Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
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Hanh TTH, My NTT, Cham PT, Quang TH, Cuong NX, Huong TT, Nam NH, Minh CV. Diterpenoids and Flavonoids from Andrographis paniculata. Chem Pharm Bull (Tokyo) 2020; 68:96-99. [PMID: 31902905 DOI: 10.1248/cpb.c19-00662] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Chemical investigation of the aerial parts of Andrographis paniculata resulted in isolation of nine compounds, including a new ent-labdane diterpenoid, andrographic acid methyl ester (1), a new chalcone glucoside, pashanone glucoside (5), and seven known metabolites, andrograpanin (2), andrographolide (3), andropanolide (4), andrographidine A (6), andrographidine F (7), 6-epi-8-O-acetyl-harpagide (8), and curvifloruside F (9). Their chemical structures were elucidated based on comprehensive analyses of the spectroscopic data, including NMR and MS. Among the isolated compounds, andropanolide exerted cytotoxicity toward LNCaP, HepG2, KB, MCF7, and SK-Mel2 carcinoma cells, with IC50 values ranging from 31.8 to 45.9 µM. In addition, andropanolide significantly inhibited the overproduction of nitric oxide (NO) in lipopolysaccharide (LPS)-stimulated RAW264.7 macrophages, with an IC50 value of 13.4 µM.
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Affiliation(s)
- Tran Thi Hong Hanh
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST)
| | - Nguyen Thi Thuy My
- School of Chemical Engineering, Hanoi University of Science and Technology
| | - Pham Thi Cham
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST)
| | - Tran Hong Quang
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST)
| | - Nguyen Xuan Cuong
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST)
| | - Tran Thu Huong
- School of Chemical Engineering, Hanoi University of Science and Technology
| | - Nguyen Hoai Nam
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST)
| | - Chau Van Minh
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST)
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Truong LH, Cuong NH, Dang TH, Dung TTM, Cham PT, Hanh TTH, Quang TH, Dang NH, Cuong NX, Nam NH, Minh CV. Sulphated flavones and pregnane-type steroids from Helicteres viscida. Nat Prod Res 2019; 35:3390-3395. [PMID: 31821052 DOI: 10.1080/14786419.2019.1700253] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
In our search for anti-inflammatory constituents from Vietnamese plants, the methanolic extract of Helicteres viscida was found to exhibit inhibitory effect on LPS-induced NO production in RAW264.7 cells. Phytochemical investigation of this plant led to isolation of four sulphated flavones (1-4), including one new compound 5,3',4'-trihydroxy-7-methoxy-8-O-sulphate flavone (1), and two pregnane-type steroids (5 and 6), including one new compound 7-epi-heligenin B (5). Their structures were elucidated by 1D and 2D NMR as well as HR-QTOF-MS experiments. Among isolated compounds, heligenin B (6) exhibited potent inhibitory effect on LPS-induced NO production in RAW264.7 cells with IC50 of 1.23 ± 0.05 µM. The activity of 6 was comparable to that of the positive control cardamonin.
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Affiliation(s)
- Luu Hong Truong
- Southern Institute of Ecology, Vietnam Academy of Science and Technology (VAST), Ho Chi Minh City, Vietnam
| | - Nguyen Hieu Cuong
- Southern Institute of Ecology, Vietnam Academy of Science and Technology (VAST), Ho Chi Minh City, Vietnam
| | - Tran Huu Dang
- Southern Institute of Ecology, Vietnam Academy of Science and Technology (VAST), Ho Chi Minh City, Vietnam
| | - Trinh Thi My Dung
- Southern Institute of Ecology, Vietnam Academy of Science and Technology (VAST), Ho Chi Minh City, Vietnam
| | - Pham Thi Cham
- Institute of Marine Biochemistry, VAST, Hanoi, Vietnam
| | | | | | | | | | | | - Chau Van Minh
- Institute of Marine Biochemistry, VAST, Hanoi, Vietnam
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Abstract
Sixteen sesquiterpenoids (1 - 16), including two new compounds namely saussucostusosides A and B (1 and 2), were isolated from the roots of Saussurea costus by various chromatographic separations. Their structures were elucidated by 1 D and 2 D NMR and HR-QTOF-MS experiments. Among isolated compounds, costunlide (6), 3β-[4-hydroxymethacryloyloxy]-8α-hydroxycostunolide (10) and 11β,13-dihydrozaluzanin C (16) exhibited potent inhibitory effects on LPS-induced NO production in RAW264.7 cells with IC50 values of 7.08 ± 0.34, 2.40 ± 0.06 and 5.55 ± 0.24 µM, respectively.
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Affiliation(s)
- Tran Thi Hong Hanh
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Pham Thi Cham
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Nguyen Thi Thuy My
- School of Chemical Engineering, Hanoi University of Science and Technology, Hanoi, Vietnam
| | - Nguyen The Cuong
- Institute of Ecology and Biological Resources, VAST, Hanoi, Vietnam
| | - Nguyen Hai Dang
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Tran Hong Quang
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Tran Thu Huong
- School of Chemical Engineering, Hanoi University of Science and Technology, Hanoi, Vietnam
| | - Nguyen Xuan Cuong
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Nguyen Hoai Nam
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Chau Van Minh
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
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Boutsada P, Giang VH, Linh TM, Mai NC, Cham PT, Hanh TTH, Phonenavong K, Sengchanh S, Cuong NX, Lien LQ, Ban NK. Sesquiterpenoids from the rhizomes of Curcuma aeruginosa. VJCH 2018. [DOI: 10.1002/vjch.201800077] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
| | - Vu Huong Giang
- Institute of Marine Biochemistry; Vietnam Academy of Science and Technology; Viet Nam
| | - Tran My Linh
- Institute of Marine Biochemistry; Vietnam Academy of Science and Technology; Viet Nam
| | - Nguyen Chi Mai
- Institute of Marine Biochemistry; Vietnam Academy of Science and Technology; Viet Nam
| | - Pham Thi Cham
- Institute of Marine Biochemistry; Vietnam Academy of Science and Technology; Viet Nam
| | - Tran Thi Hong Hanh
- Institute of Marine Biochemistry; Vietnam Academy of Science and Technology; Viet Nam
| | | | | | - Nguyen Xuan Cuong
- Institute of Marine Biochemistry; Vietnam Academy of Science and Technology; Viet Nam
| | - Le Quynh Lien
- Institute of Marine Biochemistry; Vietnam Academy of Science and Technology; Viet Nam
| | - Ninh Khac Ban
- Institute of Marine Biochemistry; Vietnam Academy of Science and Technology; Viet Nam
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