Xanthones from the twigs of Garcinia oblongifolia and their antidiabetic activity
Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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Xanthones from the twigs of Garcinia oblongifolia and their antidiabetic activity. / Trinh, Thi Dieu Binh; Quach, Tam T. T.; Bui, Dung N.; Stærk, Dan; Nguyen, Lien-Hoa D.; Jäger, Anna K.
I: Fitoterapia, Bind 118, 2017, s. 126-131.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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TY - JOUR
T1 - Xanthones from the twigs of Garcinia oblongifolia and their antidiabetic activity
AU - Trinh, Thi Dieu Binh
AU - Quach, Tam T. T.
AU - Bui, Dung N.
AU - Stærk, Dan
AU - Nguyen, Lien-Hoa D.
AU - Jäger, Anna K
PY - 2017
Y1 - 2017
N2 - Three new xanthones, oblongixanthone F-H (1-3), along with eight known xanthones (4-11), were isolated from an EtOAc extract of the twigs of Garcinia oblongifolia. Their structures were elucidated by spectroscopic analysis including 1D- and 2D-NMR spectroscopy and mass spectrometry. The antidiabetic effects of all isolated compounds were evaluated by in vitro α-glucosidase and PTP1B inhibition assays. Compound 11 was the most active compound, and inhibited α-glucosidase and PTP1B with IC50 values of 1.7 ± 0.5 and 14.1 ± 3.5 μM, respectively
AB - Three new xanthones, oblongixanthone F-H (1-3), along with eight known xanthones (4-11), were isolated from an EtOAc extract of the twigs of Garcinia oblongifolia. Their structures were elucidated by spectroscopic analysis including 1D- and 2D-NMR spectroscopy and mass spectrometry. The antidiabetic effects of all isolated compounds were evaluated by in vitro α-glucosidase and PTP1B inhibition assays. Compound 11 was the most active compound, and inhibited α-glucosidase and PTP1B with IC50 values of 1.7 ± 0.5 and 14.1 ± 3.5 μM, respectively
U2 - 10.1016/j.fitote.2017.03.003
DO - 10.1016/j.fitote.2017.03.003
M3 - Journal article
C2 - 28322990
VL - 118
SP - 126
EP - 131
JO - Fitoterapia
JF - Fitoterapia
SN - 1971-551X
ER -
ID: 174043664