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Steroid Constituents from the Soft Coral Sinularia nanolobata.
Six steroids (1-6), including the two new compounds 3β,4α-dihydroxyergosta-5,24(28)-diene (1) and 24(S),28-epoxyergost-5-ene-3β,4α-diol (2), were isolated from the methanol extract of the Vietnamese
Eudesmane and aromadendrane sesquiterpenoids from the Vietnamese soft coral Sinularia erecta
Abstract Using various chromatographic separations, eight sesquiterpenoids (1–8), including one new compound 3β,5α-dihydroxyeudesma-4(15),11-diene (1), were isolated from the MeOH extract of the
Cytotoxic Steroids from the Vietnamese Soft Coral Sinularia leptoclados.
TLDR
Fifteen steroids, including two new compounds, leptosteroid (1) and 5,6β-epoxygorgosterol (2) were isolated and structurally elucidated from the Vietnamese soft coral Sinularia leptoclados and showed significant cytotoxic activity against a panel of eight human cancer cell lines.
Pyrrole and furan oligoglycosides from the starfish Asterina batheri and their inhibitory effect on the production of pro-inflammatory cytokines in lipopolysaccharide-stimulated bone marrow-derived
  • N. P. Thao, L. Dat, +15 authors Y. Kim
  • Chemistry, Medicine
    Bioorganic & medicinal chemistry letters
  • 15 March 2013
Three new pyrrole oligoglycosides, astebatheriosides A-C (1-3), and a new furan oligoglycoside, astebatherioside D (4), were isolated from the starfish Asterina batheri by various chromatographic
Steroids from Dendronephthya mucronata and Their Inhibitory Effects on Lipopolysaccharide-Induced No Formation in RAW264.7 Cells
Four pregnane-type steroids including the new compound 5-α-pregn-20-en-3,6-dione (1) and two known cholestane-type steroids were isolated from the MeOH extract of the octocoral Dendronephthya
Cytotoxic steroids from the Vietnamese gorgonian Verrucella corona
TLDR
Some compounds showed significant cytotoxicity against eight human cancer cell lines as LNCaP (prostate cancer), HepG2 (hepatoma cancer), KB (epidermoid carcinoma), MCF‐7 (breast cancer), SK‐Mel2 (melanoma), HL‐60 (acute leukemia), LU‐1 (lung cancer), and SW480 (colon adenocarcinoma).
Cytotoxic Steroids from the Vietnamese Soft Coral Sinularia conferta.
Twelve steroids, including five new compounds 1-5, were isolated and structurally elucidated from a methanol extract of the Vietnamese soft coral Sinularia conferta. Their cytotoxic effects against
Two new 11-noriridoids from the aerial parts of Morinda umbellata
TLDR
Phytochemical investigations of the methanol extract of Morinda umbellata aerial parts resulted in the isolation of two new 11-noriridoids, umbellatolides A (1) and B (2).
Sesquiterpene constituents from the soft coral Sinularia nanolobata
TLDR
Using various chromatographic separations, four sesquiterpenes, including two new compounds, Nanolobatols A and B, were isolated from the Vietnamese soft coral Sinularia nanolobata, and their structures were determined on the basis of spectroscopic data and by comparison with the literature values.
Development of a Cell Suspension Culture System for Promoting Alkaloid and Vinca Alkaloid Biosynthesis Using Endophytic Fungi Isolated from Local Catharanthus roseus
TLDR
Cell extracts of endophytic fungi—identified as Fusarium solani RN1 and Chaetomium funicola RN3—were found to significantly promote alkaloid accumulation and stimulated the accumulation of a tested bis-indole alkaloids, vinblastine, in C. roseus cell suspension cultures.
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