Penicillenols from Penicillium sp GQ-7, an endophytic fungus associated with Aegiceras corniculatum

被引:85
作者
Lin, Zhen-Han [1 ]
Lu, Zhen-Yu [1 ]
Zhu, Tian-Hao [1 ]
Fang, Yu-Chun [1 ]
Gu, Qian-Qun [1 ]
Zhu, Wei-Ming [1 ]
机构
[1] Ocean Univ China, Sch Med & Pharm, Cinese Minist Educ, Key Lab Marine Drugs, Qingdao 266003, Peoples R China
关键词
penicillenol; endophytic fungus; Penicillium; mangrove; Aegiceras corniculatum;
D O I
10.1248/cpb.56.217
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
Six new tetramic acids derivatives, penicillenols A(1), A(2), B-1, B-2, C-1, and C-2 (1-6), together with citrinin, phenol A acid, phenol A, and dihydrocitrinin, were identified from Penicillium sp. GQ-7, an endophytic fungus associated with Aegiceras corniculatum. Their structures were elucidated on the basis of comprehensive spectral analysis. All the new compounds were evaluated for their cytotoxic effects on four cell lines by the NITT method. Penicillenols A(1) and B-1 showed cytotoxicities against HL-60 cell line with IC50 values of 0.76 mu M and 3.20 mu M, respectively.
引用
收藏
页码:217 / 221
页数:5
相关论文
共 27 条
[1]   Melophlins A and B, novel tetramic acids reversing the phenotype of ras-transformed cells, from the marine sponge Melophlus sarassinorum [J].
Aoki, S ;
Higuchi, K ;
Ye, Y ;
Satari, R ;
Kobayashi, M .
TETRAHEDRON, 2000, 56 (13) :1833-1836
[2]   Review article: Safety assessment of the mycotoxin cyclopiazonic acid [J].
Burdock, GA ;
Flamm, WG .
INTERNATIONAL JOURNAL OF TOXICOLOGY, 2000, 19 (03) :195-218
[3]   Investigation of the origin of C2 units in biosynthesis of streptolydigin [J].
Chen, H ;
Harrison, PHM .
ORGANIC LETTERS, 2004, 6 (22) :4033-4036
[4]   An efficient, asymmetric solid-phase synthesis of benzothiadiazine-substituted tetramic acids: Potent inhibitors of the hepatitis C virus RNA-dependent RNA polymerase [J].
Evans, KA ;
Chai, DP ;
Graybill, TL ;
Burton, G ;
Sarisky, RT ;
Lin-Goerke, J ;
Johnston, VK ;
Rivero, RA .
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 2006, 16 (08) :2205-2208
[5]  
Höltzel A, 2000, ANGEW CHEM INT EDIT, V39, P2766
[6]   Isolation and structure elucidation of vancoresmycin -: a new antibiotic from Amycolatopsis sp ST 101170 [J].
Hopmann, C ;
Kurz, M ;
Brönstrup, M ;
Wink, J ;
LeBeller, D .
TETRAHEDRON LETTERS, 2002, 43 (03) :435-438
[7]   CYLINDRAMIDE - CYTOTOXIC TETRAMIC ACID LACTAM FROM THE MARINE SPONGE HALICHONDRIA-CYLINDRATA TANITA AND HOSHINO [J].
KANAZAWA, S ;
FUSETANI, N ;
MATSUNAGA, S .
TETRAHEDRON LETTERS, 1993, 34 (06) :1065-1068
[8]   TIRANDALYDIGIN, A NOVEL TETRAMIC ACID OF THE TIRANDAMYCIN-STREPTOLYDIGIN TYPE .1. TAXONOMY OF THE PRODUCING ORGANISM, FERMENTATION AND BIOLOGICAL-ACTIVITY [J].
KARWOWSKI, JP ;
JACKSON, M ;
THERIAULT, RJ ;
BARLOW, GJ ;
COEN, L ;
HENSEY, DM ;
HUMPHREY, PE .
JOURNAL OF ANTIBIOTICS, 1992, 45 (07) :1125-1132
[9]   BIOACTIVE MARINE METABOLITES .38. AURANTOSIDE-A AND AURANTOSIDE-B - CYTOTOXIC TETRAMIC ACID GLYCOSIDES FROM THE MARINE SPONGE THEONELLA SP [J].
MATSUNAGA, S ;
FUSETANI, N ;
KATO, Y ;
HIROTA, H .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1991, 113 (25) :9690-9692
[10]   Ravenic acid, a new tetramic acid isolated from a cultured microfungus, Penicillium sp. [J].
Michael, AP ;
Grace, EJ ;
Kotiw, M ;
Barrow, RA .
JOURNAL OF NATURAL PRODUCTS, 2002, 65 (09) :1360-1362