pathway. During probing and feeding, saliva is secreted, which is rich in proteins and small molecules that function as effectors in reprogamming host processes underlying susceptibility.
Functional characterization studies have implicated several effectors in aphid virulence, indicating that they are important players in plant-aphid interactions. In our bid to attribute function to an increasing number of candidate effectors, the identification of their cellular host targets represents a critical step. We previously initiated an aphid effector host target identification approach to determine the role of effectors in manipulating host cell processes. This project will focus validation and characterization these interactions with the aim to understand the role of aphid-host protein interactions in host susceptibility.
The student will use molecular biology and biochemistry approaches, such mutagenesis, Gateway cloning and co-immunoprecipitation assays, to validate protein-protein interactions. In addition, in planta functional assays will be used to explore the link between effector-host protein interactions and susceptibility. These assays will include in planta overexpression and silencing of host proteins as well as aphid effectors, and aphid performance assays.
The project will help us better understand how aphids are able to manipulate the host to their own benefit, and generate novel insight into the molecular co-evolution of plant-herbivorous insect interactions. Such insight will, in the longer term, underpin the development of novel sustainable pest control strategies.
Our research community thrives on the diversity of students and staff which helps to make the University of Dundee a UK university of choice for postgraduate research. We welcome applications from all talented individuals and are committed to widening access to those who have the ability and potential to benefit from higher education.
Please see our website for further details on the programme and how to apply:
Life Sciences MSc by Research MSc by Research (Postgraduate) : Study : University of Dundee
Please note before submitting your application that you must list your top three project choices in the Research Proposal section of the application form.
When you complete your application form, you should include your top 3 project choices, 2 letters of reference, uploaded under "Other Information" > "Supporting documents" and a personal statement. Failure to do so will delay your application.
Please note when submitting an application, please note our intake deadlines on the ‘how to apply’ section of our website.
