Hello!

Thanks for popping by! I’m Liz Florez, originally from Peru, with most of my research experience gained in New Zealand and currently working as a postdoctoral scientist in northern Germany, at the Environmental Genomics group at the University of Kiel and Max Planck Institute for Evolutionary Biology.

I’m passionate about molecular plant-microbe interactions, especially how fungal effector proteins drive virulence, evade plant immunity, and interact with their surrounding environment.

My current work focuses on the wheat pathogen Zymoseptoria tritici, diving deep on the role of the effector AvrStb6. Although it was initially found that AvrStb6 is recognised by the wheat immune receptor Stb6, field sampling showed that Z. tritici still retains mutated versions of this effector. Some of the AvrStb6 isoforms are not only no longer recognised by Stb6 but are still highly expressed during the biotrophic phase of the fungus. This raises the question: what critical function is AvrStb6 performing? Why does this pathogen retained this effector despite the initial host pressure (Stb6 recognition)?

One of the hypothesis we are exploring, supported by microbiome data, is that AvrStb6 might be involved in modulating microbial dynamics in the wheat apoplast. If feeling curious, take a look at my recent posters for more information! :)

Interests
  • Functional diversification of fungal effectors.
  • Fungal effectors role in plant cell surface immunity.
  • Fungal effectors role in manipulation of the host microbiome.
Education
  • PhD in Biological Sciences, 2020-2024

    University of Auckland

  • MSc in Biological Sciences, 2017-2019

    University of Auckland

  • BSc in Biology, 2011-2016

    Universidad Peruana Cayetano Heredia

Experience

 
 
 
 
 
University of Kiel & Max Planck Institute of Evolutionary Biology
Postdoctoral Fellow
Jun 2024 – Present Kiel, Germany
  • Understanding functional diversity of effectors in Zymoseptoria tritici in wheat immunity and microbiome manipulation.
 
 
 
 
 
University of Auckland
PhD in Biological Sciences
Oct 2020 – Oct 2024 Auckland, New Zealand
  • Unravelling the molecular virulence mechanisms of Neonectria ditissima, a fungal pathogen of apple

Posters

The fungal effector AvrStb6 regulates the wheat pathobiome.
This poster was presented at the 20th MPMI Congress, Cologne, Germany.
Understanding the antimicrobial role of the fungal effector AvrStb6.
This poster was presented at the 17th European Conference on Fungal Genetics, Dublin, Ireland.
Effector proteins required for virulence of Neonectria ditissima, a fungal pathogen of apple.
This poster was presented at the 16th European Conference on Fungal Genetics, Innsbruck, Austria.
CRISPR-Cas9 gene editing to characterise virulence genes on Neonectria ditissima, a necrotrophic fungal pathogen of apple.
This poster was presented virtually at the 31st Fungal Genetics Conference, ASILOMAR, CA, USA.