CORONATINE INSENSITIVE 1 (COI1) is a well-known key player in processes downstream of jasmonic acid (JA) biosynthesis: silencing COI1 in Nicotiana attenuata (ir-coi1) makes plants insensitive to JA, prevents the up-regulation of JA-mediated defenses and decreases the plant's resistance to herbivores and pathogens. In agreement with previous studies, we observed that regulation of several JA bio...

In this research, the acclimatized in vitro plants were transferred to the aeroponic system and the effects of paclobutrazol (PBZ) and jasmonic acid (JA) were investigated on the production of potato (Solanum tuberosum L. cvs Agria and Svalan) minitubers. Some plant characteristics were also investigated in this cultivation system, under greenhouse conditions. Plants were foliar sprayed with PB...

BACKGROUND: Neurotransmitters (NTS) are endogenous chemicals secreted from neural terminals into the synaptic cleft of the chemical neurons in order to affect their receptors. NTS play vital physiological role as st...

• Untersuchungen am Menschen oder am menschlichen Material 2 ja 2 nein Die erforderliche Zustimmung der zuständigen Ethikkommission liegt dem Antrag zum Teilprojekt in Kopie bei 2 ja 2 nein • klinische Studien 2 ja 2 nein • Tierversuche 2 ja 2 nein • gentechnische Untersuchungen 2 ja 2 nein • Untersuchungen an humanen embryonalen Stammzellen 2 ja 2 nein Die gesetzliche Genehmigung liegt vor 2 j...

Whereas jasmonic acid (JA) and its amino acid conjugates, particularly JA-isoleucine (Ile), are known to play important roles in plant-herbivore interactions, whether other compounds also function as signals independently of JA-Ile and whether conjugates elicit systemic responses are unknown. To answer these questions, we simultaneously silenced JASMONATE-RESISTANT4 (JAR4) and JAR6, two functio...

Background & aim: Sage (Salvia officinalis L.) is a perennial medicinal herb which belongs to Lamiales order and Lamiaceae family. This plant has economical value for four years. Nowadays the use of plant growth regulators (PGR) has an important role for increasing the secondary metabolites in plants. Among PGRs Jasmonic (JA) and salicylic acid (SA) have many applications in medicinal ...

background & aim:jasmonic acid (ja) is regarded as endogenous regulators that play important roles in regulating stress responses, plant growth and development.effect of foliar application of ja on the essential oil and oil chemical components of hyssop (hyssopus officinalis l.) were investigated. experimental:  this study conducted in a crd with three replications and in experimental green...

Joint attention (JA), whose deficit is an early risk marker for autism spectrum disorder (ASD), has two dimensions: (1) responding to JA and (2) initiating JA. Eye-tracking technology has largely been used to investigate responding JA, but rarely to study initiating JA especially in young children with ASD. The aim of this study was to describe the differences in the visual patterns of toddlers...

Jasmonate (JA) and auxin are essential hormones in plant development and stress responses. While the two govern distinct physiological processes, their signaling pathways interact at various levels. Recently, members of the Arabidopsis indole-3-acetic acid (IAA) amidohydrolase (IAH) family were reported to metabolize jasmonoyl-isoleucine (JA-Ile), a bioactive form of JA. Here, we characterized ...

The jasmonate family of growth regulators includes the isoleucine (Ile) conjugate of jasmonic acid (JA-Ile) and its biosynthetic precursor 12-oxophytodienoic acid (OPDA) as signaling molecules. To assess the relative contribution of JA/JA-Ile and OPDA to insect resistance in tomato (Solanum lycopersicum), we silenced the expression of OPDA reductase3 (OPR3) by RNA interference (RNAi). Consisten...