Pretreatment of Parsley (Petroselinum crispum L.) Suspension Cultures with Methyl Jasmonate Enhances Elicitation of Activated Oxygen Species
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منابع مشابه
Conditioning of Parsley (Petroselinum crispum L.) Suspension Cells Increases Elicitor-Induced Incorporation of Cell Wall Phenolics.
The elicitor-induced incorporation of phenylpropanoid derivatives into the cell wall and the secretion of soluble coumarin derivatives (phytoalexins) by parsley (Petroselinum crispum L.) suspension cultures can be potentiated by pretreatment of the cultures with 2,6-dichloroisonicotinic acid or derivatives of salicylic acid. To investigate this phenomenon further, the cell walls and an extracel...
متن کاملPectate hydrolases of parsley (Petroselinum crispum) roots.
The presence of various enzyme forms with terminal action pattern on pectate was evaluated in a protein mixture obtained from parsley roots. Enzymes found in the soluble fraction of roots (juice) were purified to homogeneity according to SDS-PAGE, partially separated by preparative isoelectric focusing and characterized. Three forms with pH optima 3.6, 4.2 and 4.6 clearly preferred substrates w...
متن کاملTiming of Changes in Protein Synthesis Pattern in Elicitor-Treated Cell Suspension Cultures of Parsley ( Petroselinum crispum)
The timing o f changes in the protein synthesis pattern o f elicitor-treated, [35S]methioninelabelled parsley cells ( Petroselinum crispum) was analyzed by two-dimensional gel electropho resis. Five groups were distinguished from a large number o f elicitor-responsive as well as un responsive proteins. Two groups were synthesized de novo either early or late after elicitor ap plication; two ...
متن کاملPretreatment of Parsley Suspension Cultures with Salicylic Acid Enhances Spontaneous and Elicited Production of H2O2.
Suspension-cultured cells of parsley (Petroselinum crispum L.) were used to study the regulation of extracellular H2O2. After resuspension, the washed cells regulated the H2O2 concentration spontaneously to a constant level that was greatly increased when the cultures were pretreated for 1 d with salicylic acid (SA). The H2O2 level was further increased on addition of a fungal elicitor preparat...
متن کاملBiochemical Changes in Two Parsley (Petroselinum crispum L.) Varieties during Saline Stress
Parsley root has been used medicinally since ancient times for possible medicinal qualities including antioxidative, antimicrobial, laxative, antihy-perlipidemic, anticoagulant and antihepatotoxic (1). The parsley importance is attributed to its high vitamins content (mainly vitamins C), anti-oxidants, and some mineral elements such as iron, as well as volatile oils that play an important role ...
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ژورنال
عنوان ژورنال: Plant Physiology
سال: 1994
ISSN: 0032-0889,1532-2548
DOI: 10.1104/pp.105.1.89