Dr Tomer Ventura

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Dr Tomer Ventura

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Senior Lecturer, Science

PhD Ben-Gurion University

Email
Telephone
+61 7 5456 5984 | 0457 892 999
Fax
+61 7 5456 5010
Office location
H1.1.56
Dr Tomer Ventura

Profile

Dr Tomer Ventura pioneered the application of single gene silencing to induce fully functional sex change in crustaceans. This has wide application for practicing Monosex Population Culture (all-male or all-female), which has tremendous value for the entire aquaculture industry. This is the first application of gene silencing in aquaculture.

Dr Ventura’s molecular expertise is vital in translating novel basic scientific results into applicable biotechnologies. Dr Ventura is leading a group dedicated to better understand the molecular mechanism underlying crustacean masculinity and metamorphosis and is participating in an attempt to understand the genetic cause for vertebrae deformitiesand flesh colour variation in salmon.

Patents and Awards

1. Vice Chancellor and President’s Award for Excellence in Research, University of the Sunshine Coast 2014.
2. Best Early Career Research Presentation Award, University Research Week, University of the Sunshine Coast    
    2013.
3. A travel grant to the 12th Congress of the International Society of Invertebrate Reproduction and Development,
    Prague, Czech Republic 2010.
4. Sagi, A., Aflalo E.D. and Ventura T., 2010 Sex selection and management of prawns and systems and uses
    thereof (provisional PCT priority: 29 July 2010).
5. Sagi, A. and Ventura T., 2008. RNA silencing of insulin-like gene in prawn and uses thereof. PCT/IL2009/000127
    (priority: 4 February 2008).

Potential Honours Projects

Spiny Lobster Biotechnology 

The Australian spiny lobster aquaculture was provided a government boost of $5 million AUD over the next 5 years to launch a world-first commercial scale production of spiny lobsters from egg to product. Two companies joined ten researchers that lead this venture. Dr Ventura oversees the molecular genetics aspects of this project in collaboration with lead researchers in UTas and the company in Townsville. The project offers diverse opportunities to explore value-adding biotechnologies using cutting-edge molecular biotechnology tools in the space of lobster sexual development/nutrition/health. The students will gain training in molecular biology, biotechnology and bioinfortmatics analysis.

Digital lobster

As part of the effort to value-add the spiny lobster aquaculture industry in Australia, the research led by Dr Ventura generated the most comprehensive database ever to be generated in crustaceans. Skillful computer sciences students will have the opportunity to develop tools to visualize the data and enable quick access to relevant information. The student will be co-supervised by a computer science academic and will benefit from access to this database.

RNAi mechanism

Dr Ventura pioneered the use of gene silencing (RNAi) in aquaculture for commercial benefit and holds a patent for this technology, now commercially available globally. This project provides a unique opportunity to better understand how gene silencing works and develop new ways to enhance it as a promising candidate for non genetically modifying therapy. The project involves bioinformatics analysis, gene silencing, quantitative PCRs, cell culture assays and recombinant protein production.

Neuromodulation of pest insects as an eco-friendly pest management
USC-based research led by Dr Ventura was initiated in crayfishes. This project identified key factors that modulate the crayfish development. Research now focuses on the development of pest management tools based on these findings. The project involves work with insects throughout their life cycle, as well as bioinformatics analysis and molecular biology techniques.

Research projects

Project name Investigator(s) Funding body Amount Year
ARC Research Hub for Sustainable Onshore Lobster Aquaculture A/Prof Gregory Smith, Dr Quinn Fitzgibbon, Dr Tomer Ventura, Prof Christopher Carter, Prof Catriona Hurd, Prof Melanie Bryant, A/Prof Julia Blanchard, A/Prof Vaughan Higgins, Dr Andrew Bridle, Dr Alan Henderson, Prof Andrew Jeffs, Mr Scott Parkinson, Mr Martin Rees, Mr Michael Sylvester

Australian Research Council (ARC) 

IH190100014

$5,000,000 2020-2025
Analysis of the rock lobster transparent metamorphic clock enables redefining the molecular mechanism underlying crustacean metamorphosis Dr Tomer Ventura, Dr Quinn P. Fitzgibbon Australian Research Council (ARC) Discovery Project DP160103320 $150,000 2016-2018
Growth and reproduction enhancement in the tiger prawn Penaeus monodon Prof Abigail Elizur, Dr Tomer Ventura, A/Prof Wayne Knibb Contract with the largest tiger prawn farm in Madagascar 150,000 2015-2020
Understanding skeletal deformities in salmonids, effects of farm setting and genetic background on prevalence Prof Abigail Elizur, Dr Tomer Ventura, Dr Ryan Wilkinson Fisheries Research and Development Corporation $250,000 2015-2020
Understanding masculinity, the crustacean way Dr Tomer Ventura Australian Research Council (ARC) - Discovery Early Career Researcher Award (DECRA) $371,800 2013-2015
Multigenic succession through metamorphosis: uncover the molecular mechanism Dr Tomer Ventura, Prof Abigail Elizur, A/Prof Stephen Battaglene, A/Prof Wayne Knibb and Prof Amir Sagi University of the Sunshine Coast - University Research Grant $10,000 2012-2014
Generating monosex populations through gene silencing in the redclaw yabby Cherax quadricarinatus Dr Yosi Aizen, Prof Abigail Elizur, Dr Tomer Ventura University of the Sunshine Coast - University Research Grant $13,170 2014-2016
Assessment of Eye Regeneration in Crustaceans Prof Abigail Elizur, Dr Michael Stewart, Dr Tomer Ventura Lions Eye Institute $16,500 2012-2014
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