Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 37 for “"Elicitor"”.
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Ultrasonication as an abiotic elicitor - effects on antioxidant capacity and overall quality of romaine lettuce
… the effect of low APD ultrasound as an abiotic elicitor on fresh produce was proposed based on the present study and evidence from reports on responses of cell cultures to ultrasonication. Further studies are needed to achieve a better understanding of the physiological responses of fresh …
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Identification and molecular characterisation of elicitor-priming for resistance in tomato against <i>Botrytis cinerea</i>
… host defences. Non-host inducing agents, such as elicitor molecules, are able to stimulate pathogen-induced defence mechanisms in the plant<sup>4 </sup>and induce plant defences for increased and more efficient resistance (priming) against pathogens such as <i>B. cinerea</i>. Priming is based on a …
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Elucidation of the Mechanism of Elicitation in Penicillium Chrysogenum: Systematic Approach to Study the Effect of Oligosaccharides on Production of Penicillin G
The addition of an oligosaccharide elicitor results in a series of coordinated events leading to stimulation of various morphological and/or physiological responses in Penicillium chrysogenum. Whilst elicitation in P. chrysogenum has been reported and is now established, no scientific evidence has …
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Frequency specificity of contralateral, ipsilateral and bilateral medial olivocochlear acoustic reflexes in humans
… frequency regions and with different MOC-elicitor lateralities and frequency contents. Effects produced by the MOC reflex were quantified by the magnitude of the induced changes in stimulus frequency otoacoustic emissions (deltaSFOAEs) at probe frequencies of 0.5, 1 and 4 kHz. With MOC …
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Dissecting the role of plant immunity in plant-aphid interactions
… aphid Myzus persicae contains several protein elicitors with varying molecular weights. These proteins are perceived by the plants Nicotiana benthamiana and Arabidopsis thaliana. In A. thaliana the perception of a 3 to 10 kDa elicitor fraction requires the leucine-rich repeat receptor-like …
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Pengaruh pemberian Ion logam Cu2+ terhadap perkembangan dan kandungan metabolit sekunder (stigmasterol dan sitosterol) kalus purwoceng (Pimpinella alpine molk.) secara in vitro
… using metal ions Cu2+. The addition of Cu2+ elicitor causes stress which causes the production of secondary metabolites increasing in an effort of self-defense, and Cu2+ elicitor acts as a cofactor of enzymes that play a direct role in the formation of compounds stigmasterol and sitosterol. …
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MOLECULAR CHARACTERIZATION OF THE INTERACTION BETWEEN HELIANTHUS ANNUUS AND VERTICILLIUM DAHLIAE
… necrosis and ethylene-inducing protein), an elicitor from V. dahliae, was also used to infiltrate sunflower plants. Our results indicate that VdNEP has a dual role in the interaction between sunflower and V. dahliae. VdNEP acted not only as a pathogenicity factor on sunflower by inducing …
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Induced defenses in apple fruits: linking fruit chemistry, quality, and plant-insect-microbe interactions
… feasibility of inducing these defenses through elicitor application in field environments also requires further examination. Thus, apples were used to 1) examine the impact of distinct communities of biotic interactions among plants, insects, and microbes on fruit phenolic chemistry, and 2) …
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Tobacco Phospholipase D β1: Molecular Cloning and Biochemical Characterization
… plants. In one of these, a reduction in elicitor- induced PAL expression was also observed.
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Common Accommodation Mechanisms for Mutualistic and Detrimental Fungi in Oryza sativa (Rice) Roots
… Oryza sativa plasma membrane receptors (Chitin Elicitor Receptor Kinase 1, CERK1; Nod Factor Receptor 5, NFR5 and Chitin Elicitor Binding Protein, CEBiP) in enabling M. oryzae invasion of rice roots. It also demonstrates, for the first time, a role of OsNFR5 as a compatibility factor, rather …
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Synthesis of Hetero-chitooligosaccharides
… antibacterial, antitumor, antifungal and elicitor activities. They can be obtained from the aminoglucan chitosan by chemical or enzymatic degradation which obviously affords rather heterogenous mixtures. On the other hand, chemical synthesis provides pure compounds with defined sequences …
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Neural Regions Affecting Female Aggression and Receptivity in Drosophila melanogaster
… by the partners, with locomotion being a major elicitor of aggression.
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Manipulation of Anthocyanin Accumulation by Vaccinium Pahalae in Vitro
… and chitosan) and abiotic (FeEDDHA and CuSO4) elicitors resulted in significant enhancement of anthocyanin accumulation. Maximum anthocyanin production using the two most effective elicitors (90 muM FeEDDHA or 10 mg L -1 beta-glucan) was achieved when cultures were treated on day 3 …
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IDENTIFICATION OF COMMON MECHANISMS TO INTRACELLULARLY ACCOMMODATE BENEFICIAL OR PATHOGENIC FUNGI IN RICE
… this study is the identification of rice Chitin Elicitor Receptor Kinase 1 (CERK1) as a shared signalling component facilitating root colonization by both symbiotic and pathogenic fungi. This finding challenges the conventional perception of CERK1 as an immune receptor in pathogenic interactions, …
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Using natural language processing to characterize the phenomenology of déjà vu
… suggesting that scenes are the most common elicitor of déjà vu. However, there are well-documented limitations to relying on retrospective memories of an experience for studying it. The present thesis aimed to instead examine language that occurred around the moment that a déjà vu experience …
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Plant-Pathogen Interactions Associated with Wasting Disease in the Tropical Seagrass Thalassia testudinum.
… (LPS) was shown to serve as a strong elicitor of the early defense response in the subtropical seagrass Thalassia testudinum Banks ex König and was capable of inducing an oxidative burst identified at the single cell level. The formation of reactive oxygen species (ROS) included a …
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People's perception of others' experienced emotions as a function of the others' status
… will experience following their encounter of the elicitors. In Study 1, participants rated the likelihood of high and low-status individuals encountering specific emotion-eliciting situations. As expected, participants considered lower status individuals as more likely to encounter the negative …
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The Role of Arabidopsis thaliana Cyclic Nucleotide-Gated Channels 2, 6, and 19 in Extracellular ATP Signalling
… hormones (such as jasmonic acid, JA), plant elicitor peptides (PEPs), and indolic glucosinolates (IG). However, the PM calcium channels underpinning eATP-induced [Ca2+]cyt increase remain poorly studied. Here, my PhD project revealed the role of Cyclic Nucleotide-Gated Channels (CNGC) 2, 6 …
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Membrane Domain of Plant 3-Hydroxy-3-Methylglutaryl Coenzyme A Reductase: Targeting, Topology, and Function
… revealed differences in defense responses to elicitor treatment. BY-2 cells showed minimal defense capabilities, whereas KY-14 cells were rapidly induced as indicated by increased HMGR enzyme activity and browning of the cells. HMGR enzyme activity was decreased in both KY-14 and BY-2 cells …
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Temperature Induced Compatibility In The Host-pathogen Interaction Between Soybean And Phytophthora Megasperma Fsp Glycinea
… susceptible response to race 4 at 32(DEGREES)C. Elicitors from cell walls and culture filtrates of Phytophthora megasperma f. sp. glycinea reportedly stimulate glyceollin production. The effect of incubation temperatures on the production of elictors by the fungus was examined and activity in …
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