jasmonic acid (jasmonate)

03/01/2013 - "Previous studies indicate that the virus satellite gene βC1 accounts for the visible symptoms of infection and inhibits the constitutive expression of jasmonic acid (JA)--a phytohormone involved in plant defense against whiteflies--and of some JA-regulated genes. "
01/01/2013 - "We also describe how Pst DC3000 infection can be applied to study gene expression and protein degradation associated with jasmonate signaling."
01/01/2013 - "In this study, we examined the role of BR in rice (Oryza sativa) innate immunity during infection with the root-knot nematode Meloidogyne graminicola, and we studied the inter-relationship with the jasmonate (JA) pathway. "
08/01/2015 - "Consistently, the number of mature nodules but not the events of rhizobial infection and nodule initiation was increased by overexpressing LjPSK1 in transgenic hairy roots, in which the expression of jasmonate-responsive genes was found to be repressed. "
05/01/2015 - "lunata infection through a jasmonic acid-dependent pathway. "

05/01/2012 - "Jasmonic acid is involved in plant wound repair and tissue regeneration, but no study has been reported in human skin. "
10/01/2010 - "This study nevertheless revealed some jasmonic acid-independent wound signalling pathways in H. "
06/13/2008 - "A new metabolite profiling approach combined with an ultrarapid sample preparation procedure was used to study the temporal and spatial dynamics of the wound-induced accumulation of jasmonic acid (JA) and its oxygenated derivatives in Arabidopsis thaliana. "
02/08/2008 - "The approach is illustrated by the isolation of wound-induced jasmonate derivatives revealed by a metabolomic study in Arabidopsis thaliana leaves and their subsequent characterization by capillary NMR (CapNMR)."
08/01/2005 - "These and other studies support the hypothesis that jasmonic acid regulates the production of, or acts as, a mobile wound signal. "

02/15/2013 - "Thus promoter activity upon JA treatment and enrichment of MeJA-responsive elements in the promoter of the selected genes provides insights for these genes to be jasmonic acid responsive with potential of mediating cross-talk during dehydration responses."
02/15/2013 - "Dehydration-induced WRKY genes from tobacco and soybean respond to jasmonic acid treatments in BY-2 cell culture."
09/01/2011 - "During water-stress (WS), P(SARK)::IPT plants displayed increased expression of brassinosteroid-related genes and repression of jasmonate-related genes. "
06/01/2013 - "Analysis of promoter derivatives revealed that the -1,088 to -690 region was involved in auxin and dehydration responsiveness, that -690 to -434 was responsive to cold treatment, and the intron in the 5'-untranslated region (5'-UTR) responded to jasmonic acid molecules. "
09/01/2011 - "Since we found that the PatPIP1 gene was strongly expressed in response to mannitol, NaCl, jasmonic acid and wounding, we propose that PatPIP1 plays an essential role in the defense of plants against water stress."

02/01/2008 - "Many studies have concentrated on the physiological development of plant tissues as well as on the stress responses involved in heat shock or treatment with stress-eliciting molecules such as methyl jasmonic acid, yeast elicitor or bacterial lipopolysaccharide. "
07/01/2005 - "However, the transcript level of the TU8/TFL2 gene after heat shock and jasmonate treatment did not change. "
06/03/1997 - "Exogenous application of ABA and exposure to salt shock (150 mM NaCl) rapidly induces a de novo, abundant oslea3 transcript accumulation in seedling roots, whereas application of jasmonic acid (9 microM) does not induce oslea3 expression. "
06/15/2011 - "BcBCP1 expression was strongly induced by dehydration, salinity and abscisic acid (ABA), slightly induced by moderate heat shock, and weakly inhibited by low temperature, methyl jasmonic acid (MeJA), and a low concentration of salicylic acid (SA). "
11/01/2005 - "Here, we show that brief exposure to methyl jasmonate (MeJA), but not to jasmonic acid, induces heat shock protein 72 (HSP72), but not HSP73 and HSP90, via heat shock factor I (HSF1) activation in C6 glioma cells without affecting cell viability. "

01/01/2003 - "Jasmonic acid concentration reached a maximum already within the first week of bacterial infection. "
08/01/2005 - "In the present study, the effects of bacterial infection, oxidative- and heavy metal-stresses, and plant signaling molecules such as jasmonate, salicylic acid (SA), and ethylene (ET) on expression of a fatty acid alpha-DOX (OsDOX) gene in rice seedlings were investigated. "
04/01/2012 - "The induction of the same set of PR genes in response to bacterial infection, MeJA or ethephon suggests the involvement of jasmonic acid (JA)/ethylene (ET)-signaling pathways in mediating resistance against Xcp, which is consistent with the potential hemibiotrophic nature of this bacterium. "
10/01/2011 - "Arabidopsis mutants that are insensitive to jasmonic acid (JA) and ethylene showed increased resistance to bacterial infection after PemG1 treatment but PemG1 did not affect resistance of mutants with an impaired salicylic acid (SA) transduction pathway. "
07/01/2005 - "Treatment of Arabidopsis ecotype Columbia-0 plants with thiamine resulted in the activation of PR-1 but not PDF1.2. Furthermore, thiamine prevented bacterial infection in Arabidopsis mutants insensitive to jasmonic acid or ethylene but not in mutants impaired in the SAR transduction pathway. "