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Interaction of plant cell signaling molecules, salicylic acid and jasmonic acid, with the mitochondria of Helicoverpa armigera

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Relation http://oar.icrisat.org/5405/
http://dx.doi.org/10.1007/s10863-012-9405-8
http://dx.doi.org/10.1007/s10863-012-9405-8
 
Title Interaction of plant cell signaling molecules, salicylic acid and jasmonic acid, with the mitochondria of Helicoverpa armigera
 
Creator Akbar S., MD.
Sharma, H C
Jayalakshmi, S K
Sreeramulu, K
 
Subject Entomology
 
Description The cotton bollworm, Helicoverpa armigera is a polyphagous pest in Asia, Africa, and the Mediterranean Europe. Salicylic acid (SA) and jasmonic acid (JA) are the cell signaling molecules produced in response to insect attack in plants. The effect of these signaling molecules was investigated on the oxidative phosphorylation and oxidative stress of H. armigera. SA significantly inhibited the state III and state IV respiration, respiratory control index (RCI), respiratory complexes I and II, induced mitochondrial swelling, and cytochrome c release in vitro. Under in vivo conditions, SA induced state IV respiration as well as oxidative stress in time- and dose-dependent manner, and also inhibited the larval growth. In contrast, JA did not affect the mitochondrial respiration and oxidative stress. SA affected the growth and development of H. armigera, in addition to its function as signaling molecules involved in both local defense reactions at feeding sites and the induction of systemic acquired resistance in plants.
 
Publisher Kluwer
 
Date 2012
 
Type Article
PeerReviewed
 
Format application/pdf
application/pdf
 
Language en
en
 
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Identifier http://oar.icrisat.org/5405/13/Manuscript_Akberetal._2012.pdf
http://oar.icrisat.org/5405/7/JournalofBioenergeticsandBiomembranes_44_1_233-241_2012.pdf
Akbar S., MD. and Sharma, H C and Jayalakshmi, S K and Sreeramulu, K (2012) Interaction of plant cell signaling molecules, salicylic acid and jasmonic acid, with the mitochondria of Helicoverpa armigera. Journal of Bioenergetics and Biomembranes, 44 (1). pp. 233-241. ISSN 1573-6881