METABOLISM OF NICOTINIC-ACID IN PLANT-CELL SUSPENSION CULTURES .6. MUTUALLY EXCLUSIVE OCCURRENCE AND METABOLISM OF TRIGONELLINE AND NICOTINIC-ACID ARABINOSIDE IN PLANT-CELL CULTURES

被引:32
作者
WILLEKE, U [1 ]
HEEGER, V [1 ]
MEISE, M [1 ]
NEUHANN, H [1 ]
SCHINDELMEISER, I [1 ]
VORDEMFELDE, K [1 ]
BARZ, W [1 ]
机构
[1] UNIV MUNSTER, LEHRSTUHL BIOCHEM PFLANZEN, D-4400 MUNSTER, FED REP GER
关键词
Angiospermae; cell suspension cultures; chemosystematics; Gymnospermae; nicotinic acid N-α-l-arabinoside; trigonelline;
D O I
10.1016/S0031-9422(00)90924-5
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
In 50 cell suspension cultures of wide taxonomic origin, formation of trigonelline and nicotinic acid N-α-l-arabinoside from nicotinate was strictly alternative. The arabinoside was only found in cell cultures of the subclass Asteridae and in the higher orders of the subclasses Rosidae and Dilleniidae. Degradation of nicotinic acid could only be observed in cell cultures producing the arabinoside. Nicotinic acid degradation does not involve free 6-hydroxynicotinic acid. Cross feeding experiments with both conjugates and measurements of a nicotinic acid N-arabinoside: UDP-arabinosyltransferase support the hypothesis that metabolism of these two derivatives in cell cultures may be of chemosystematic value. Finally various discrepancies between plants and cell cultures with respect to nicotinate metabolism and to the natural occurrence of the two conjugates are discussed. © 1979.
引用
收藏
页码:105 / 110
页数:6
相关论文
共 32 条
[1]  
[Anonymous], CHEMOTAXONOMIE PFLAN
[2]  
ANTONY A, 1975, INDIAN J EXP BIOL, V13, P39
[3]  
Barz W., 1977, Plant tissue culture and its bio-technological application. Proceedings of the First International Congress on Medicinal Plant Research, Section B, held at the University of Munich, Germany, September 6-10, 1976., P153
[4]   SPECIES DISTRIBUTION OF SOME NATURALLY-OCCURRING QUATERNARY AMMONIUM COMPOUNDS [J].
BEERS, JR .
COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY, 1967, 21 (01) :11-&
[5]   METABOLISM OF ISOFLAVONES AND COUMESTANES IN CELL AND CALLUS SUSPENSION CULTURES OF PHASEOLU-AUREUS ROXB [J].
BERLIN, J ;
BARZ, W .
PLANTA, 1971, 98 (04) :300-+
[6]  
BOLL HJ, 1978, THESIS U MUNSTER
[7]   NICOTINIC-ACID DECARBOXYLATION IN TOBACCO ROOTS [J].
CHANDLER, JL ;
GHOLSON, RK .
PHYTOCHEMISTRY, 1972, 11 (01) :239-&
[8]  
EHRENDORFER F, 1971, LEHRBUCH BOTANIK, P666
[9]  
EUGSTER CH, 1953, HELV CHIM ACTA, V36, P474
[10]  
Frear D. S., 1972, RECENT ADV PHYTOCHEM, V5, P225