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Griseusin C, a Novel Quinone Derivative from a Marine-Derived Fungus Penicillium sp.
Li, Xiang,Zheng, Yinan,Sattler, Isabel,Lin, Wenhan The Pharmaceutical Society of Korea 2006 Archives of Pharmacal Research Vol.29 No.11
A novel quinone derivative, Griseusin C (1), along with a known quinone, Naphthoquinone C (2), was isolated from the lyophilized culture broth of the marine-derived fungus Penicillium sp. The structures were elucidated on the basis of extensive 1D-and 2D-NMR, as well as HRESIMS, spectroscopic analysis. The relative stereochemistries of the compounds were assessed by NOESY analysis.
Cephalosporolides H and I, Two Novel Lactones from a Marine-Derived Fungus, Penicillium sp.
Yao, Yanhua,Zheng, Yinan,Sattler, Isabel,Lin, Wenhan,Li, Xiang 대한약학회 2007 Archives of Pharmacal Research Vol.30 No.7
Two novel lactones, Cephalosporolides H (1) and I (2), were isolated from the lyophilized culture broth of the marine-derived fungus, Penicillium sp. The structures were elucidated on the basis of extensive 1D- and 2D-NMR, as well as HRESI-MS spectroscopic analyses. The relative stereochemistries of the compounds were assessed by comparison of the NOESY analysis and spectral data with those in the literature.
Griseusin C, a Novel Quinone Derivative from a Marine-Derived Fungus Penicillium sp.
Xiang Li,Yinan Zheng,Isabel Sattler,Wenhan Lin 대한약학회 2006 Archives of Pharmacal Research Vol.29 No.11
A novel quinone derivative, Griseusin C (1), along with a known quinone, Naphthoquinone C (2), was isolated from the lyophilized culture broth of the marine-derived fungus Penicillium sp. The structures were elucidated on the basis of extensive 1D- and 2D-NMR, as well as HRESIMS, spectroscopic analysis. The relative stereochemistries of the compounds were assessed by NOESY analysis.
Cephalosporolides H and I, Two Novel Lactones from a Marine-Derived Fungus, Penicillium sp.
Xiang Li,Yanhua Yao,Yinan Zheng,Isabel Sattler,Wenhan Lin 대한약학회 2007 Archives of Pharmacal Research Vol.30 No.7
Two novel lactones, Cephalosporolides H (1) and I (2), were isolated from the lyophilized culture broth of the marine-derived fungus, Penicillium sp. The structures were elucidated on the basis of extensive 1D- and 2D-NMR, as well as HRESI-MS spectroscopic analyses. The relative stereochemistries of the compounds were assessed by comparison of the NOESY analysis and spectral data with those in the literature.
Protein Kinase and HDAC Inhibitors from the Endophytic Fungus <i>Epicoccum nigrum</i>
El Amrani, Mustapha,Lai, Daowan,Debbab, Abdessamad,Aly, Amal H.,Siems, Karsten,Seidel, Carole,Schnekenburger, Michael,Gaigneaux, Anthoula,Diederich, Marc,Feger, Daniel,Lin, Wenhan,Proksch, Peter American Chemical Society and American Society of 2014 Journal of natural products Vol.77 No.1
<P>A chemical investigation of the endophytic fungus <I>Epicoccum nigrum</I> isolated from leaves of <I>Mentha suaveolens</I> collected in Morocco resulted in the isolation of five new polyketides, epicocconigrones A and B (<B>1</B> and <B>2</B>), 3-methoxyepicoccone B (<B>3</B>), 3-methoxyepicoccone (<B>4</B>), and 2,3,4-trihydroxy-6-(methoxymethyl)-5-methylbenzaldehyde (<B>5</B>), together with five known compounds (<B>6</B>–<B>10</B>). The structures of the new compounds were unambiguously determined by extensive analysis of the 1D and 2D NMR and mass spectroscopic data. Compounds <B>1</B> and <B>10</B> showed potent inhibition of at least 15 protein kinases with IC<SUB>50</SUB> values ranging from 0.07 to 9.00 μM. Moreover, compounds <B>1</B> and <B>10</B> inhibited histone deacetylase (HDAC) activities with IC<SUB>50</SUB> values of 9.8 and 14.2 μM, respectively. A preliminary structure–activity relationship is discussed. Interestingly, compounds <B>1</B> and <B>10</B> exert mainly cytostatic effects in human lymphoma RAJI and U-937 cell lines.</P><P><B>Graphic Abstract</B> <IMG SRC='http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/jnprdf/2014/jnprdf.2014.77.issue-1/np4005745/production/images/medium/np-2013-005745_0008.gif'></P><P><A href='http://pubs.acs.org/doi/suppl/10.1021/np4005745'>ACS Electronic Supporting Info</A></P>