Triterpenoids from Pisolithus tinctorius isolates and ectomycorrhizas

被引：22

作者：

Baumert, A

Schumann, B

Porzel, A

Schmidt, J

Strack, D

机构：

[1] INST PFLANZENBIOCHEM,ABT SEKUNDARSTOFFWECHSEL,D-06120 HALLE,GERMANY

[2] INST PFLANZENBIOCHEM,ABT NATURSTOFFCHEM,D-06120 HALLE,GERMANY

来源：

PHYTOCHEMISTRY | 1997年 / 45卷 / 03期

关键词：

Pisolithus tinctorius; ectomycorrhiza; triterpenoid; lanostane derivatives;

D O I：

10.1016/S0031-9422(97)00007-1

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Two new triterpenoids have been identified by spectroscopic methods from mycelia of Pisolithus tinctorius as 24-ethyllanosta-8,24(24(1))-diene-3 beta,22 xi-diol and (22S)-24,24-dimethyllanosta-8-en-22,24(1)-epoxy-3 beta-ol-24(1)-one (25-methylpisolactone) along with the two known triterpenoids 24-methyllanosta-8,24(24(1))-diene-3 beta,22 xi-diol and (22S)-24-methyllanosta-8-en-22,24(1)-epoxy-3 beta-ol-24(1)-one (pisolactone). Quantification of these compounds in fungal isolates (surface and suspension cultures) and Pinus sylvestris ectomycorrhizas showed that the amount of the new triterpenoids was markedly higher in the mycorrhizas as in the isolates. (C) 1997 Elsevier Science Ltd.

引用

页码：499 / 504

页数：6

共 14 条

[1]

Bowen GD, 1973, ECTOMYCORRHIZAE THEI, P151

[2] Changes in protein biosynthesis during the differentiation of Pisolithus - Eucalyptus grandis ectomycorrhiza [J].

Burgess, T ;

Dell, B .

CANADIAN JOURNAL OF BOTANY-REVUE CANADIENNE DE BOTANIQUE, 1996, 74 (04) :553-560

[3] NEW METABOLIC PRODUCTS OF VERTICILLIUM-LECANII .1. 3-BETA-HYDROXY-4,4,14-ALPHA-TRIMETHYL-5-ALPHA-PREGNA-7,9(11)-DIENE-20S-CARBOXYLIC ACID AND THE ISOLATION AND CHARACTERIZATION OF SOME MINOR METABOLITES [J].

CLAYDON, N ;

GROVE, JF ;

POPLE, M ;

BEGLEY, MJ .

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1984, (03) :497-502

[4]

FUJIMOTO H, 1994, CHEM PHARM BULL, V42, P694, DOI 10.1248/cpb.42.694

[5] A NAPHTHALENOID PULVINIC ACID-DERIVATIVE FROM THE FUNGUS PISOLITHUS-TINCTORIUS [J].

GILL, M ;

LALLY, DA .

PHYTOCHEMISTRY, 1985, 24 (06) :1351-1354

[6]

Ineichen K., 1992, Mycorrhiza, V2, P1, DOI 10.1007/BF00206277

[7] THE CELLULAR STRUCTURE OF THE HARTIG NET - COENOCYTIC AND TRANSFER CELL-LIKE ORGANIZATION [J].

KOTTKE, I ;

OBERWINKLER, F .

NORDIC JOURNAL OF BOTANY, 1987, 7 (01) :85-95

[8] PISOLACTONE, A NOVEL TRITERPENOID ISOLATED FROM THE FUNGUS PISOLITHUS-TINCTORIUS [J].

LOBO, AM ;

DEABREU, PM ;

PRABHAKAR, S ;

GODINHO, LS ;

WILLIAMS, DJ .

TETRAHEDRON LETTERS, 1983, 24 (21) :2205-2208

[9] TERPENOIDS FROM BASIDIOMYCETES .3. TRITERPENOIDS OF THE FUNGUS PISOLITHUS-TINCTORIUS [J].

LOBO, AM ;

DEABREU, PM ;

PRABHAKAR, S ;

GODINHO, LS ;

JONES, R ;

RZEPA, HS ;

WILLIAMS, DJ .

PHYTOCHEMISTRY, 1988, 27 (11) :3569-3574

[10] AN IMPROVED ERGOSTEROL ASSAY TO ESTIMATE FUNGAL BIOMASS IN ECTOMYCORRHIZAS [J].

MARTIN, F ;

DELARUELLE, C ;

HILBERT, JL .

MYCOLOGICAL RESEARCH, 1990, 94 :1059-1064

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