The colleflaccinosides, two chiral bianthraquinone glycosides with antitumor activity from the lichen Collema flaccidum collected in Israel and Russia

References

• Budel , B , Karsten , U and Garcia-Pichel , F . 1997 . Oecologia , 112 : 165
   PubMed Web of Science ®Google Scholar
• Adams , WW , Demmigadams , B and Lange , OL . 1993 . Oecologia , 94 : 576
   Google Scholar
• Prado , SRT , Gorin , PAJ , Stuelp , PM , Honda , NK and Iacomini , M . 1999 . Carbohydrate Polym. , 40 : 271
   Google Scholar
• Torres , A , Hochberg , M , Pergament , I , Smoum , R , Niddam , V , Dembitsky , VM , Temina , M , Dor , I , Lev , O , Srebnik , M and Enk , CD . 2004 . Eur. J. Biochem , 271 : 780
   Google Scholar
• Thomson , RH . 1987 . Naturally Occurring Quinones. III. Recent Advances , 345 London : Chapman and Hall .
   Google Scholar
• Gill , M . 2003 . Nat. Prod. Rep. , 20 : 615 and previous reports in this series
   Google Scholar
• Huneck , S and Yoshimura , Y . 1996 . Identification of Lichen Substances , New York : Springer, Berlin, Heidelberg .
   Google Scholar
• Santensson , J . 1967 . Acta Chem. Scand. , 21 : 1162
   Google Scholar
• Matsuura , S and Ohta , K . 1962 . Yakagaku Zasshi , 82 : 963
   Google Scholar
• Fredenhagen , A , Hug , P , Sauter , H and Peter , HH . 1995 . J. Antibiot. , 48 : 199
   Google Scholar
• Sibanda , S , Nyanyira , C , Nicoletti , M and Galeffi , C . 1993 . Phytochemistry , 34 : 1650
   Google Scholar
• Ekkundi , VS , Mashraqui , SH , Trivedi , GK and Muira , I . 1985 . Indian J. Chem. , 24B : 363
   Google Scholar
• Ekkundi , VS and Trivedi , GK . 1986 . Indian J. Chem. , 25B : 360
   Google Scholar
• De Lourdes , M , Goncalves , S and Mors , WB . 1981 . Phytochemistry , 20 : 1947
   Google Scholar
• Koyama , J , Morita , I , Tagahara , K and Aqil , M . 2001 . Phytochemistry , 56 : 849
   PubMed Web of Science ®Google Scholar
• Buchanan , MS , Gill , M and Gimenez , A . 1998 . Aust. J. Chem , 51 : 103
   Google Scholar
• Li , C , Shi , JG , Zhang , YP and Zhang , CZ . 2000 . J. Nat. Prod. , 63 : 653
   Google Scholar
• Davies , DG and Hodge , P . 1974 . J. Chem. Soc. , : 2403
   Google Scholar
• Foo , LY and Tate , KR . 1977 . Experientia , 33 : 1271
   Google Scholar
• Fujitake , N , Azuma , J , Hamasaki , T , Nakajima , H and Saiki , K . 1991 . Geoderma , 48 : 83
   Google Scholar
• Fujitake , N and Azuma , J . 1991 . Soil Sci. Plant Nutr. , 37 : 363
   Web of Science ®Google Scholar
• Steglich , W , Topfer-Petersen , EZ , Reininger , W , Gluchoff , K and Arpin , N . 1972 . Phytochemistry , 11 : 3299
   Google Scholar
• Cheng , YB , Zhang , DM and Yu , SS . 2004 . Acta Bot. Sinica , 46 : 618
   Google Scholar
• Řezanka , T , Jáchymová , J and Dembitsky , VM . 2003 . Phytochemistry , 62 : 607
   Google Scholar
• Řezanka , T , Temina , M , Hanuš , L and Dembitsky , VM . 2004 . Phytochemistry , 65 : 2605
   Google Scholar
• Edwards , HGM , Newton , EM , Wynn-Williams , DD and Coombes , SR . 2003 . J. Mol. Structure , 648 : 49
   Web of Science ®Google Scholar
• Rodriguez-Gamboa , T , Victor , SR , Fernandes , JB , Fo , ER , da Silva , FM , Vieira , PC , Pagnocca , FC , Bueno , OC , Hebling , MJA and Castro , CO . 2000 . Phytochemistry , 55 : 837
   Google Scholar
• Demirezer , LO , Kuruuzum-Uz , A , Bergere , I , Schiewe , HJ and Zeeck , A . 2001 . Phytochemistry , 58 : 1213
   PubMed Web of Science ®Google Scholar
• Lu , Y , Xu , PJ , Chen , ZN and Liu , GM . 1998 . Phytochemistry , 49 : 1135
   Google Scholar
• Liu , YL , Chen , BZ , Bai , YL , Duddeck , H and Hiegemann , M . 1991 . Phytochemistry , 30 : 947
   Google Scholar
• Řezanka , T and Guschina , IA . 2000 . Phytochemistry , 54 : 635
   Google Scholar
• Harada , N . 2000 . Circular Dichroism of Twisted IT-Electron Systems: Theoretical Determination of the Absolute Stereochemistry of Natural Products and Chiral Synthetic Organic Compounds in Circular Dichroism: Principles and Applications , 2nd , Edited by: Berova , N , Nakanishi , K , Robert , W and Woody , RW . 431 New York : Wiley-VCH . (Eds)
   Google Scholar
• Lightner , DA and Gurst , JE . 2000 . Organic Conformational Analysis and Stereochemistry from Circular Dichroism Spectroscopy , New York : Wiley-VCH .
   Google Scholar
• Buchanan , MS , Gill , M , Gimenez , A , Palfreyman , AR , Phonh-Axa , S , Raudies , E and Yu , J . 1999 . Aust. J. Chem. , 52 : 749
   Google Scholar
• Muller , K . 2001 . Appl. Microbiol. Biotechnol. , 56 : 9
   PubMed Web of Science ®Google Scholar
• Cohen , PA , Hudson , JB and Towers , GHN . 1996 . Experientia , 52 : 180
   PubMedGoogle Scholar
• Koyama , J , Moritaa , I , Tagahara , K , Ogata , M , Mukainaka , T , Tokuda , H and Nishino , H . 2001 . Cancer Lett. , 170 : 15
   Google Scholar
• Kuroda , M , Mimaki , Y , Sakagami , H and Sashida , Y . 2003 . J. Nat. Prod. , 66 : 894
   Google Scholar
• Mai , LP , Gueritte , F , Dumontet , V , Tri , MV , Hill , B , Thoison , O , Guenard , D and Sevenet , T . 2001 . J. Nat. Prod. , 64 : 1162
   PubMed Web of Science ®Google Scholar
• El-Gamal , AA , Takeya , K , Itokawa , H , Halim , AF , Amer , MM , Saad , HEA and Awad , SA . 1996 . Phytochemistry , 42 : 1149
   PubMed Web of Science ®Google Scholar
• Matseliso , A , Qhotsokoane , L and Karuso , P . 2001 . J. Nat. Prod. , 64 : 1368
   Google Scholar
• Winkelmann , I , Romanov , GN , Goloshapov , P , Gesewsky , P , Mundigl , S , Buchroder , H , Thomas , M , Brummer , C and Burkart , W . 1998 . Radiation Environment. Biophys. , 37 : 57
   Google Scholar
• McLaughlin , JL . 2001 . Methods in Plant Biochemistry , Edited by: Hostettman , K . London : Academic Press .
   Google Scholar