Elicitation of volatile compounds in photomixotrophic cell culture of Petroselinum crispum

Publikation: Beitrag in FachzeitschriftArtikelForschungPeer-Review

Autoren

  • Gerold Reil
  • Ralf G. Berger

Organisationseinheiten

Externe Organisationen

  • Technische Universität München (TUM)
Forschungs-netzwerk anzeigen

Details

OriginalspracheEnglisch
Seiten (von - bis)131-136
Seitenumfang6
FachzeitschriftPlant Cell, Tissue and Organ Culture
Jahrgang46
Ausgabenummer2
PublikationsstatusVeröffentlicht - Aug. 1996

Abstract

Photomixotrophic cells of Petroselinum crispum accumulated > 500 mg chlorophyll per kg wet weight and grew well in a broad range of phytoeffector conditions. Autoclaved fungal cells were lethal for photoheterotrophic cells, but induced in photomixotrophic cells the formation of volatile n-alkanes, phthalides, coumarins, and elemicine. Most of the compounds elicited reached a concentration maximum between 20 and 30 h after addition of the mycelium, whereas the group of n-alkanes increased steadily during the 90 h monitored. Maximum concentrations were: 12 mg of graveolone, 1 mg of bergapten, 0.5 mg of sedanenolide, and 0.5 mg of n-etradecane per 1 nutrient medium. A dose/effect relationship was found; 10 to 25 g of fungal wet weight per 1 culture medium resulted in maximum accumulation of volatiles. The formation of volatiles by photomixotrophic in vitro cells is discussed as an integral part of plant responses to ecological stress.

ASJC Scopus Sachgebiete

  • Agrar- und Biowissenschaften (insg.)
  • Gartenbau

Zitieren

Elicitation of volatile compounds in photomixotrophic cell culture of Petroselinum crispum. / Reil, Gerold; Berger, Ralf G.
in: Plant Cell, Tissue and Organ Culture, Jahrgang 46, Nr. 2, 08.1996, S. 131-136.

Publikation: Beitrag in FachzeitschriftArtikelForschungPeer-Review

Download
@article{25b1a9cab52d41cc9e673e5778071213,
title = "Elicitation of volatile compounds in photomixotrophic cell culture of Petroselinum crispum",
abstract = "Photomixotrophic cells of Petroselinum crispum accumulated > 500 mg chlorophyll per kg wet weight and grew well in a broad range of phytoeffector conditions. Autoclaved fungal cells were lethal for photoheterotrophic cells, but induced in photomixotrophic cells the formation of volatile n-alkanes, phthalides, coumarins, and elemicine. Most of the compounds elicited reached a concentration maximum between 20 and 30 h after addition of the mycelium, whereas the group of n-alkanes increased steadily during the 90 h monitored. Maximum concentrations were: 12 mg of graveolone, 1 mg of bergapten, 0.5 mg of sedanenolide, and 0.5 mg of n-etradecane per 1 nutrient medium. A dose/effect relationship was found; 10 to 25 g of fungal wet weight per 1 culture medium resulted in maximum accumulation of volatiles. The formation of volatiles by photomixotrophic in vitro cells is discussed as an integral part of plant responses to ecological stress.",
keywords = "elicitation, furocoumarins, Petroselinum crispum, photomixotrophy, phthalides, volatile compounds",
author = "Gerold Reil and Berger, {Ralf G.}",
year = "1996",
month = aug,
doi = "10.1007/BF00034846",
language = "English",
volume = "46",
pages = "131--136",
journal = "Plant Cell, Tissue and Organ Culture",
issn = "0167-6857",
publisher = "Springer Netherlands",
number = "2",

}

Download

TY - JOUR

T1 - Elicitation of volatile compounds in photomixotrophic cell culture of Petroselinum crispum

AU - Reil, Gerold

AU - Berger, Ralf G.

PY - 1996/8

Y1 - 1996/8

N2 - Photomixotrophic cells of Petroselinum crispum accumulated > 500 mg chlorophyll per kg wet weight and grew well in a broad range of phytoeffector conditions. Autoclaved fungal cells were lethal for photoheterotrophic cells, but induced in photomixotrophic cells the formation of volatile n-alkanes, phthalides, coumarins, and elemicine. Most of the compounds elicited reached a concentration maximum between 20 and 30 h after addition of the mycelium, whereas the group of n-alkanes increased steadily during the 90 h monitored. Maximum concentrations were: 12 mg of graveolone, 1 mg of bergapten, 0.5 mg of sedanenolide, and 0.5 mg of n-etradecane per 1 nutrient medium. A dose/effect relationship was found; 10 to 25 g of fungal wet weight per 1 culture medium resulted in maximum accumulation of volatiles. The formation of volatiles by photomixotrophic in vitro cells is discussed as an integral part of plant responses to ecological stress.

AB - Photomixotrophic cells of Petroselinum crispum accumulated > 500 mg chlorophyll per kg wet weight and grew well in a broad range of phytoeffector conditions. Autoclaved fungal cells were lethal for photoheterotrophic cells, but induced in photomixotrophic cells the formation of volatile n-alkanes, phthalides, coumarins, and elemicine. Most of the compounds elicited reached a concentration maximum between 20 and 30 h after addition of the mycelium, whereas the group of n-alkanes increased steadily during the 90 h monitored. Maximum concentrations were: 12 mg of graveolone, 1 mg of bergapten, 0.5 mg of sedanenolide, and 0.5 mg of n-etradecane per 1 nutrient medium. A dose/effect relationship was found; 10 to 25 g of fungal wet weight per 1 culture medium resulted in maximum accumulation of volatiles. The formation of volatiles by photomixotrophic in vitro cells is discussed as an integral part of plant responses to ecological stress.

KW - elicitation

KW - furocoumarins

KW - Petroselinum crispum

KW - photomixotrophy

KW - phthalides

KW - volatile compounds

UR - http://www.scopus.com/inward/record.url?scp=0030459365&partnerID=8YFLogxK

U2 - 10.1007/BF00034846

DO - 10.1007/BF00034846

M3 - Article

AN - SCOPUS:0030459365

VL - 46

SP - 131

EP - 136

JO - Plant Cell, Tissue and Organ Culture

JF - Plant Cell, Tissue and Organ Culture

SN - 0167-6857

IS - 2

ER -