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Identifier 000434212
Title Αναζήτηση αλληλεπιδράσεων φυτικών NLR-ID περιοχών με τους παράγοντες παθογένειας (effectors) ripH1, ripG6, ripAI και ripAY του φυτοπαθογόνου βακτηρίου Ralstonia solanacearum
Alternative Title Search for interactions of plant NLR-ID domains with the virulence factors (effectors) ripH1, ripG6, ripAI and ripAY of the phytopathogenic bacterium Ralstonia solanacearum
Author Δελησάββα, Μαλαματένια Α.
Thesis advisor Σαρρής, Παναγιώτης
Reviewer Γκούμας, Δημήτρης
Τσαγρή, Ευθυμία
Abstract The purpose of the dissertation is to investigate the possible interaction between ID protein regions of NLR plant immunity receptors and the Ralstonia solanacearum Type III effectors RipH1, RipAI, RipAY and RipG6.This phytopathogen is of high economic importance and causes quarantine diseases as it infects many crops, such as tomatoes, potatoes, eggplant, bananas, ginger, peppers, olives, tobacco, etc. NLRs are intracellular immune receptors of plants and contain a central nucleotide binding region followed by a series of leucine-rich repeats and are considered the key signaling molecules for initiating plant defense. ID (Integrated Domain/Decoy) domains are NLRs-fused regions that have been shown to overhang with pathogenic targets, and operate as baits for the pathogen. Microbial effectors are small pathogenic molecules that are secreted by the bacterium into the host cell and bind selectively to one or more proteins to disrupt their biological activity. The potential interaction between the sustain effector proteins of Ralstonia solanacearum RipH1 RipAI, RipAY and RipG6 and a series of ID regions of plant NLR receptors were tested through a yeast-two hybrid screening. Finally, the potential interactions tested in this study could lead to the discovery of the effectors original molecular targets inside the host cell.
Language Greek
Subject ETI
PAMP
PTI
Plant immunity
Φυτική ανοσία
Issue date 2020-11-27
Collection   School/Department--School of Sciences and Engineering--Department of Biology--Post-graduate theses
  Type of Work--Post-graduate theses
Permanent Link https://elocus.lib.uoc.gr//dlib/8/7/8/metadata-dlib-1606295603-896317-2697.tkl Bookmark and Share
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