Lauren Hemara

Lauren Hemara

Doctoral Candidate

University of Auckland

Kia ora! 👋

I’m a doctoral candidate in the University of Auckland’s Joint Graduate School in Plant and Food Science, based at Plant & Food Research.

I am passionate about understanding how plant pathogens emerge, evolve, and cause disease. In particular, I am interested in understanding how plant pathogens co-evolve with their hosts, both in the field and in experimental settings.

My PhD research focuses on using the kiwifruit pathogen Pseudomonas syringae pv. actinidiae to understand how plant pathogens evolve during incursions. I’m examining effector requirements, redundancies, and repertoire refinement across different kiwifruit hosts, using complementary approaches of 🌿 orchard-based genome biosurveillance and 🧪 effector knockout strain competition!

I’m also a Graduate Teaching Assistant for BIOSCI 220: Quantitative Biology, where I help teach students the ropes of data visualisation and statistical analyses using R!

Interests
  • Pathogen emergence
  • Experimental evolution
  • Bacterial effectors
  • Microbial genomics
Education
  • MSc in Biological Sciences, 2020

    University of Auckland

  • PGDipSci in Biological Sciences, 2019

    University of Auckland

  • BSc in Biological Sciences, 2018

    University of Auckland

Skills & Interests

forest
Pathogen biosurveillance
agar
Experimental evolution
flask
Quantifying virulence
dna
Bacterial genomics
r
Bioinformatics training
photography
Macro photography

Education

 
 
 
 
 
University of Auckland
PhD in Biological Sciences
Mar 2021 – Present Tāmaki Makaurau, Auckland
  • Examining effector requirements, redundancies, and repertoire refinement in the emergent kiwifruit pathogen Pseudomonas syringae pv. actinidiae.
  • Awarded a University of Auckland Doctoral Scholarship.
 
 
 
 
 
University of Auckland
MSc in Biological Sciences
Mar 2019 – May 2020 Tāmaki Makaurau, Auckland
  • Identification of candidate Pseudomonas syringae pv. actinidiae effectors that trigger resistance in Actinidia arguta.
  • Awarded a Zespri Innovation Scholarship.
 
 
 
 
 
University of Auckland
PGDipSci in Biological Sciences
Mar 2018 – Dec 2018 Tāmaki Makaurau, Auckland
  • Awarded the Senior Frances Briggs Memorial Prize in Plant Sciences.
  • Awarded the Janet Bain Mackay Memorial Prize.
 
 
 
 
 
University of Auckland
BSc in Biological Sciences
Mar 2015 – Dec 2017 Tāmaki Makaurau, Auckland
  • First in Course for BIOSCI 321 - Plant Pathology.
  • Tuākana Certificate of Merit for excellent scholastic achievement in STATS 201.

Publications

NbPTR1 confers resistance against Pseudomonas syringae pv. actinidiae in kiwifruit
Identification and characterization of innate immunity in Actinidia melanandra in response to Pseudomonas syringae pv. actinidiae
Contrasting effector profiles between bacterial colonisers of kiwifruit reveal redundant roles converging on PTI-suppression and RIN4
Effector loss drives adaptation of Pseudomonas syringae pv. actinidiae biovar 3 to Actinidia arguta
Variation at the common polysaccharide antigen locus drives lipopolysaccharide diversity within the Pseudomonas syringae species complex