Biologically Active Metabolites from the Marine Sediment-Derived Fungus Aspergillus flocculosus
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Biologically Active Metabolites from the Marine Sediment-Derived Fungus Aspergillus flocculosus. / Yurchenko, Anton N; Trinh, Phan Thi Hoai; Girich Ivanets, Elena V; Smetanina, Olga F; Rasin, Anton B; Popov, Roman S; Dyshlovoy, Sergey A; von Amsberg, Gunhild; Menchinskaya, Ekaterina S; Thanh Van, Tran Thi; Afiyatullov, Shamil Sh.
in: MAR DRUGS, Jahrgang 17, Nr. 10, 11.10.2019.Publikationen: SCORING: Beitrag in Fachzeitschrift/Zeitung › SCORING: Zeitschriftenaufsatz › Forschung › Begutachtung
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TY - JOUR
T1 - Biologically Active Metabolites from the Marine Sediment-Derived Fungus Aspergillus flocculosus
AU - Yurchenko, Anton N
AU - Trinh, Phan Thi Hoai
AU - Girich Ivanets, Elena V
AU - Smetanina, Olga F
AU - Rasin, Anton B
AU - Popov, Roman S
AU - Dyshlovoy, Sergey A
AU - von Amsberg, Gunhild
AU - Menchinskaya, Ekaterina S
AU - Thanh Van, Tran Thi
AU - Afiyatullov, Shamil Sh
PY - 2019/10/11
Y1 - 2019/10/11
N2 - Four new compounds were isolated from the Vietnamese marine sediment-derived fungus Aspergillus flocculosus, one aspyrone-related polyketide aspilactonol G (2), one meroterpenoid 12-epi-aspertetranone D (4), two drimane derivatives (7,9), together with five known metabolites (1,3,5,6,8,10). The structures of compounds 1-10 were established by NMR and MS techniques. The absolute stereoconfigurations of compounds 1 and 2 were determined by a modified Mosher's method. The absolute configurations of compounds 4 and 7 were established by a combination of analysis of ROESY data and coupling constants as well as biogenetic considerations. Compounds 7 and 8 exhibited cytotoxic activity toward human prostate cancer 22Rv1, human breast cancer MCF-7, and murine neuroblastoma Neuro-2a cells.
AB - Four new compounds were isolated from the Vietnamese marine sediment-derived fungus Aspergillus flocculosus, one aspyrone-related polyketide aspilactonol G (2), one meroterpenoid 12-epi-aspertetranone D (4), two drimane derivatives (7,9), together with five known metabolites (1,3,5,6,8,10). The structures of compounds 1-10 were established by NMR and MS techniques. The absolute stereoconfigurations of compounds 1 and 2 were determined by a modified Mosher's method. The absolute configurations of compounds 4 and 7 were established by a combination of analysis of ROESY data and coupling constants as well as biogenetic considerations. Compounds 7 and 8 exhibited cytotoxic activity toward human prostate cancer 22Rv1, human breast cancer MCF-7, and murine neuroblastoma Neuro-2a cells.
U2 - 10.3390/md17100579
DO - 10.3390/md17100579
M3 - SCORING: Journal article
C2 - 31614563
VL - 17
JO - MAR DRUGS
JF - MAR DRUGS
SN - 1660-3397
IS - 10
ER -