Linkage Infrastructure, Equipment And Facilities - Grant ID: LE150100031
Funder
Australian Research Council
Funding Amount
$630,000.00
Summary
PacBio long read sequencer for the Ramaciotti Genomics Consortium of NSW. PacBio long read sequencer for the Ramaciotti Genomics Consortium of New South Wales: This will be one of the first PacBio sequencers for a service facility in Australia. Unlike other next-generation sequencers that have read lengths of 100 to 700 bases, the PacBio long read sequencer generates an average read length of 8,000 bases and a maximum of 20,000 bases. It will be used for research in genomics, metagenomics and tr ....PacBio long read sequencer for the Ramaciotti Genomics Consortium of NSW. PacBio long read sequencer for the Ramaciotti Genomics Consortium of New South Wales: This will be one of the first PacBio sequencers for a service facility in Australia. Unlike other next-generation sequencers that have read lengths of 100 to 700 bases, the PacBio long read sequencer generates an average read length of 8,000 bases and a maximum of 20,000 bases. It will be used for research in genomics, metagenomics and transcriptomics.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE160100755
Funder
Australian Research Council
Funding Amount
$371,000.00
Summary
Evolution of genome architecture. The project aims to understand how changes to genome architecture over evolutionary time are linked to the diversity of animal morphology. Our genome sequence is arranged into higher order structures that enable coordinated gene expression. The appropriate expression of genes in time and space is necessary to produce the multitude of cell types that make up a multicellular organism. Yet, to date, genome topology is poorly explored, especially between species. Th ....Evolution of genome architecture. The project aims to understand how changes to genome architecture over evolutionary time are linked to the diversity of animal morphology. Our genome sequence is arranged into higher order structures that enable coordinated gene expression. The appropriate expression of genes in time and space is necessary to produce the multitude of cell types that make up a multicellular organism. Yet, to date, genome topology is poorly explored, especially between species. The project involves comparisons of the 3D structure of genomes in divergent species. These findings are expected to inform the underlying principles of gene regulation in animals and species evolution.Read moreRead less
Old genes learning new tricks: characterising regulatory changes driving increased heart complexity during vertebrate evolution. The heart has dramatically increased in morphological complexity during vertebrate evolution but the molecular basis driving these major changes remains unknown. Using comparative genomics approaches, this project will explore changes in the regulation of genes involved in heart formation that lead to changes in cardiac structure. It will elucidate for the first time t ....Old genes learning new tricks: characterising regulatory changes driving increased heart complexity during vertebrate evolution. The heart has dramatically increased in morphological complexity during vertebrate evolution but the molecular basis driving these major changes remains unknown. Using comparative genomics approaches, this project will explore changes in the regulation of genes involved in heart formation that lead to changes in cardiac structure. It will elucidate for the first time the cardiac regulatory repertoire in zebrafish and will compare it with that of fly and mouse using cutting-edge bioinformatics pipelines. This work will unravel cardiac-specific regulatory modifications that give rise to evolutionary changes. On a broader scale, it will shed new light on the role of regulatory innovations over gene innovations in the emergence of new traits.Read moreRead less
Structural domains of beta-tubulin and their role in microtubule dynamics and transport. This study aims to obtain a fundamental understanding of how the structural domains of the cytoskeletal protein beta-tubulin are involved in microtubule structures during cell division and vesicular transport. Using gene-editing technology and coupling this with cell biological approaches and high-resolution cell imaging will enable detailed analysis of the role of beta-tubulin domains in these important cel ....Structural domains of beta-tubulin and their role in microtubule dynamics and transport. This study aims to obtain a fundamental understanding of how the structural domains of the cytoskeletal protein beta-tubulin are involved in microtubule structures during cell division and vesicular transport. Using gene-editing technology and coupling this with cell biological approaches and high-resolution cell imaging will enable detailed analysis of the role of beta-tubulin domains in these important cellular processes. The outcomes will include fundamental new knowledge in cell biology and lead to the development of unique biological models that can be used to understand disease.Read moreRead less
Is 'junk DNA' involved in gene editing in human cells. Exciting results suggest that non-coding RNAs (ncRNA), some of which emanate from regions in the human genome traditionally known as “junk DNA”, actually function to regulate protein-coding gene transcription. The goal of this project is to explore the role of ncRNAs on a genome-wide level to determine those proteins involved in this process and to what extent this process results in directed genome editing. Knowledge of the ncRNA pathways m ....Is 'junk DNA' involved in gene editing in human cells. Exciting results suggest that non-coding RNAs (ncRNA), some of which emanate from regions in the human genome traditionally known as “junk DNA”, actually function to regulate protein-coding gene transcription. The goal of this project is to explore the role of ncRNAs on a genome-wide level to determine those proteins involved in this process and to what extent this process results in directed genome editing. Knowledge of the ncRNA pathways may lead to a novel methodology to activate silenced genes as well as determine the role of ncRNAs in genome evolution.Read moreRead less
Designer DNA-binding factors. This project aims to use a natural transcription factor family to enhance the efficiency and functionality of designer DNA-binding factors. Research into the structure and function of zinc finger transcription factors, TAL effectors and CRISPR created designer DNA-binding factors. However, though research has improved the specificity of these factors’ genome-wide binding, their efficacy in regulating the expression of genes requires improvement. Using sequencing, th ....Designer DNA-binding factors. This project aims to use a natural transcription factor family to enhance the efficiency and functionality of designer DNA-binding factors. Research into the structure and function of zinc finger transcription factors, TAL effectors and CRISPR created designer DNA-binding factors. However, though research has improved the specificity of these factors’ genome-wide binding, their efficacy in regulating the expression of genes requires improvement. Using sequencing, the project intends to enhance the efficiency and function of these factors by designing modules to improve the stability of DNA binding and effectiveness in functionally regulating gene expression. The project outcomes could include knowledge enabling the use of genetically engineered DNA-binding proteins to artificially control gene expression, with significant scientific and economic implications.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE170100506
Funder
Australian Research Council
Funding Amount
$372,000.00
Summary
Specialised ribosomes: An unexplored regulatory layer to tune the proteome. This project aims to decipher human ribosome composition across tissues and conditions, and regulate its composition and activity (selective translation of subsets of transcripts) in a tissue-dependent, spatial and temporal manner – a major challenge in biology. Although ribosomes have been historically thought of as uniform entities, recent evidence suggests that their composition might be regulated. Elevating the expre ....Specialised ribosomes: An unexplored regulatory layer to tune the proteome. This project aims to decipher human ribosome composition across tissues and conditions, and regulate its composition and activity (selective translation of subsets of transcripts) in a tissue-dependent, spatial and temporal manner – a major challenge in biology. Although ribosomes have been historically thought of as uniform entities, recent evidence suggests that their composition might be regulated. Elevating the expression of a target protein without affecting mRNA levels is expected to benefit other disciplines, including biotechnology (e.g. recombinant protein expression), biomedicine (e.g. treatment of a human disease by suppression or enhancement of the levels of key disease-related proteins) and synthetic biology.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE140101033
Funder
Australian Research Council
Funding Amount
$315,220.00
Summary
Genomic Diversity in the Human Brain: the Functional Role of Expandable DNA Repeats. Neuronal cells accumulate genetic changes during development and adult life, and recent evidence suggests that the resulting genomic diversity may underlie neuronal functional diversity. To date only a few types of somatic genetic variation have been characterised in the human brain. Trinucleotide repeats (TNR) are hotspots of genomic instability and TNR expansions at specific loci cause dozens of brain disorder ....Genomic Diversity in the Human Brain: the Functional Role of Expandable DNA Repeats. Neuronal cells accumulate genetic changes during development and adult life, and recent evidence suggests that the resulting genomic diversity may underlie neuronal functional diversity. To date only a few types of somatic genetic variation have been characterised in the human brain. Trinucleotide repeats (TNR) are hotspots of genomic instability and TNR expansions at specific loci cause dozens of brain disorders, suggesting that the human brain is particularly vulnerable to this type of genetic variation. This project aims to investigate, for the first time, TNR somatic instability in the human brain on a genome-wide scale, therefore, addressing the genetic diversity of the brain from a novel and highly relevant angle. Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE140100199
Funder
Australian Research Council
Funding Amount
$395,220.00
Summary
Determining the mechanisms of transgenerational epigenetic inheritance. Although previously controversial, there is now little doubt that transgenerational inheritance of epigenetic marks can occur. This phenomenon is difficult to study in humans and many model organisms, in part due to long generation times. To avoid this difficulty, this project will use genetic and molecular biology approaches in the model organism Caenorhabditis. elegans. The project will utilise a robust assay for transgene ....Determining the mechanisms of transgenerational epigenetic inheritance. Although previously controversial, there is now little doubt that transgenerational inheritance of epigenetic marks can occur. This phenomenon is difficult to study in humans and many model organisms, in part due to long generation times. To avoid this difficulty, this project will use genetic and molecular biology approaches in the model organism Caenorhabditis. elegans. The project will utilise a robust assay for transgenerational epigenetic inheritance established to identify a collection of genes involved in the process and will determine the interplay between chromatin modifications and small RNA molecules. This project aims to determine the exact epigenetic mark that is transmitted and the mechanisms by which the transmission occurs.Read moreRead less
The characterization of tiny Ribonucleic acids in animal epigenetics. Epigenetics, the inheritance of traits not encoded in deoxyribonucleic acid (DNA), is not well understood in animals. This project will investigate two classes of Ribonucleic acid (RNA) that may form part of an animal-specific epigenetic regulatory system. This study could revolutionize our understanding of animal genetics.