Literature DB >> 17747631

Eicosapentaenoic and Arachidonic Acids from Phytophthora infestans Elicit Fungitoxic Sesquiterpenes in the Potato.

R M Bostock, J A Kuc, R A Laine.   

Abstract

Mycelial extracts from Phytophthora infestans caused necrosis and elicited the accumulation of antimicrobial stress metabolites in potato tubers. A portion of the material with elicitor activity could be extracted from the mycelium by a mixture of chloroform and methanol. The most active elicitors of stress metabolites in these extracts were eicosapentaenoic and arachidonic acids. These fatty acids were found in either free or esterified form in all active fractions of the mycelial extracts.

Entities:  

Year:  1981        PMID： 17747631     DOI： 10.1126/science.212.4490.67

Source DB:  PubMed          Journal:  Science        ISSN： 0036-8075            Impact factor:   47.728


  54 in total

1.  Mapping cell fate decisions that occur during soybean defense responses.

Authors:  Prachi D Matsye; Ranjit Kumar; Parsa Hosseini; Christina M Jones; Arianne Tremblay; Nadim W Alkharouf; Benjamin F Matthews; Vincent P Klink
Journal:  Plant Mol Biol       Date:  2011-10-11       Impact factor: 4.076

Review 2.  The search for the proteinase inhibitor-inducing factor, PIIF.

Authors:  C A Ryan
Journal:  Plant Mol Biol       Date:  1992-05       Impact factor: 4.076

3.  Differential accumulation of potato tuber mRNAs during the hypersensitive response induced by arachidonic acid elicitor.

Authors:  C Marineau; D P Matton; N Brisson
Journal:  Plant Mol Biol       Date:  1987-07       Impact factor: 4.076

4.  Involvement of de Novo Protein Synthesis, Protein Kinase, Extracellular Ca2+, and Lipoxygenase in Arachidonic Acid Induction of 3-Hydroxy-3-Methylglutaryl Coenzyme A Reductase Genes and Isoprenoid Accumulation in Potato (Solanum tuberosum L.).

Authors:  D. Choi; R. M. Bostock
Journal:  Plant Physiol       Date:  1994-04       Impact factor: 8.340

5.  Apoptosis: A Functional Paradigm for Programmed Plant Cell Death Induced by a Host-Selective Phytotoxin and Invoked during Development.

Authors:  H. Wang; J. Li; R. M. Bostock; D. G. Gilchrist
Journal:  Plant Cell       Date:  1996-03       Impact factor: 11.277

6.  Rapid stimulation of 5-lipoxygenase activity in potato by the fungal elicitor arachidonic Acid.

Authors:  R M Bostock; H Yamamoto; D Choi; K E Ricker; B L Ward
Journal:  Plant Physiol       Date:  1992-11       Impact factor: 8.340

7.  Immunocytochemical localization of patatin, the major glycoprotein in potato (Solanum tuberosum L.) tubers.

Authors:  U Sonnewald; D Studer; M Rocha-Sosa; L Willmitzer
Journal:  Planta       Date:  1989-05       Impact factor: 4.116

8.  Lipid-derived signals that discriminate wound- and pathogen-responsive isoprenoid pathways in plants: methyl jasmonate and the fungal elicitor arachidonic acid induce different 3-hydroxy-3-methylglutaryl-coenzyme A reductase genes and antimicrobial isoprenoids in Solanum tuberosum L.

Authors:  D Choi; R M Bostock; S Avdiushko; D F Hildebrand
Journal:  Proc Natl Acad Sci U S A       Date:  1994-03-15       Impact factor: 11.205

9.  Differential activation of potato 3-hydroxy-3-methylglutaryl coenzyme A reductase genes by wounding and pathogen challenge.

Authors:  Z Yang; H Park; G H Lacy; C L Cramer
Journal:  Plant Cell       Date:  1991-04       Impact factor: 11.277

10.  Activation of Phospholipase A by Plant Defense Elicitors.

Authors:  S. Chandra; P. F. Heinstein; P. S. Low
Journal:  Plant Physiol       Date:  1996-03       Impact factor: 8.340
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