Characteristics and pathways of bioactive 4-desmethylsterols, triterpene alcohols and 4α-monomethylsterols, from developing Tunisian cultivars and wild peanut (Arachis hypogaea L.)

被引：13

作者：

Cherif, Aicha O. ^{[1
]}

Ben Messaouda, Mhamed ^{[2
]}

Kaabi, Belhassen ^{[3
]}

Pellerin, Isabelle ^{[4
]}

Boukhchina, Sadok ^{[1
]}

Kallel, Habib ^{[1
]}

Pepe, Claude ^{[4
]}

机构：

[1] Univ Tunis El Manar, Dept Biol, Lab Biochim Lipides & Prot, Fac Sci Tunis, Tunis 2092, El Manor, Tunisia

[2] Univ Carthage, IPEST, Unite Phys Chim Mol, La Marsa, Tunisia

[3] Inst Pasteur Tunis, Lab Epidemiol & Ecol Parasitaire, Tunis, Tunisia

[4] Univ Paris 06, Lab Dynam Interact & React, F-75005 Paris, France

来源：

PLANT PHYSIOLOGY AND BIOCHEMISTRY | 2011年 / 49卷 / 07期

关键词：

4-desmethylsterols; Triterpene alcohols; 4; alpha-monomethylsterols; Wild peanut; Cultivars peanut; Accumulation; PHYTOSTEROL CONTENT; STEROLS; FOODS; SEEDS; POLYMERIZATION; IDENTIFICATION; EXTRACTION; SEPARATION; OILS;

D O I：

10.1016/j.plaphy.2011.02.009

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Seven 4-desmethylsterols, five triterpene alcohols and three 4 alpha-monomethylsterols were identified by GC MS during the development of wild peanut, which is Arbi (AraA), and cultivars peanut, which are Trabelsia (AraT) and Chounfakhi (AraC). Our results showed that the maximum level of 4-desmethylsterols (881.07 mg/100 g of oil) was reached at 12 days after flowering (DAF) date of peanut plant in AraA, as well as the highest level of triterpene alcohols (31.51 mg/100 g of oil) was reached at 23 DAF in AraA, whilst, the highest level of 4 alpha-monomethylsterols (15.11 mg/100 g of oil) was reached at 41 DAF in AraC. Herein, the level of triterpene alcohols and 4 alpha-monomethylsterols was overwhelmed by the amount of 4-desmethylsterols at each stage of peanut maturity. Differences were observed in each sterol contents among the studied cultivars and wild one especially in immature stage. (C) 2011 Elsevier Masson SAS. All rights reserved.

引用

页码：774 / 781

页数：8

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