Institution
Victor Chang Cardiac Research Institute
Nonprofit•Sydney, New South Wales, Australia•
About: Victor Chang Cardiac Research Institute is a nonprofit organization based out in Sydney, New South Wales, Australia. It is known for research contribution in the topics: Mechanosensitive channels & Heart failure. The organization has 708 authors who have published 1599 publications receiving 70035 citations.
Papers published on a yearly basis
Papers
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TL;DR: A computational pipeline, Sierra, is presented, that readily detects differential transcript usage from data generated by commonly used polyA-captured scRNA-seq technology, and is validated by comparing cardiac scRNAs cell types to bulk RNA-seq of matched populations, finding significant overlap in differential transcripts.
Abstract: High-throughput single-cell RNA-seq (scRNA-seq) is a powerful tool for studying gene expression in single cells. Most current scRNA-seq bioinformatics tools focus on analysing overall expression levels, largely ignoring alternative mRNA isoform expression. We present a computational pipeline, Sierra, that readily detects differential transcript usage from data generated by commonly used polyA-captured scRNA-seq technology. We validate Sierra by comparing cardiac scRNA-seq cell types to bulk RNA-seq of matched populations, finding significant overlap in differential transcripts. Sierra detects differential transcript usage across human peripheral blood mononuclear cells and the Tabula Muris, and 3 'UTR shortening in cardiac fibroblasts. Sierra is available at https://github.com/VCCRI/Sierra .
62 citations
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TL;DR: It is proposed that the adoption of the fully derived mode of hindlimb muscle formation from this bimodal character state is an evolutionary innovation that was critical to the success of the tetrapod transition.
Abstract: Locomotor strategies in terrestrial tetrapods have evolved from the utilisation of sinusoidal contractions of axial musculature, evident in ancestral fish species, to the reliance on powerful and complex limb muscles to provide propulsive force. Within tetrapods, a hindlimb-dominant locomotor strategy predominates, and its evolution is considered critical for the evident success of the tetrapod transition onto land. Here, we determine the developmental mechanisms of pelvic fin muscle formation in living fish species at critical points within the vertebrate phylogeny and reveal a stepwise modification from a primitive to a more derived mode of pelvic fin muscle formation. A distinct process generates pelvic fin muscle in bony fishes that incorporates both primitive and derived characteristics of vertebrate appendicular muscle formation. We propose that the adoption of the fully derived mode of hindlimb muscle formation from this bimodal character state is an evolutionary innovation that was critical to the success of the tetrapod transition.
62 citations
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TL;DR: This review summarises the application of integrating host omics with microbiome as well as the analytical methods and related tools applied in these studies and potential future directions are discussed.
Abstract: The study of the microbial community-the microbiome-associated with a human host is a maturing research field. It is increasingly clear that the composition of the human's microbiome is associated with various diseases such as gastrointestinal diseases, liver diseases and metabolic diseases. Using high-throughput technologies such as next-generation sequencing and mass spectrometry-based metabolomics, we are able to comprehensively sequence the microbiome-the metagenome-and associate these data with the genomic, epigenomics, transcriptomic and metabolic profile of the host. Our review summarises the application of integrating host omics with microbiome as well as the analytical methods and related tools applied in these studies. In addition, potential future directions are discussed.
61 citations
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TL;DR: The data provide the first demonstration that selection for a purely epigenetic trait can result in cumulative germline effects in mammals, and suggest that epigenetic changes could underlie rapid adaptation of species in response to natural environmental fluctuations.
Abstract: Natural selection acts on variation that is typically assumed to be genetic in origin. But epigenetic mechanisms, which are interposed between the genome and its environment, can create diversity independently of genetic variation. Epigenetic states can respond to environmental cues, and can be heritable, thus providing a means by which environmentally responsive phenotypes might be selectable independent of genotype. Here, we have tested the possibility that environment and selection can act together to increase the penetrance of an epigenetically determined phenotype. We used isogenic Avy mice, in which the epigenetic state of the Avy allele is sensitive to dietary methyl donors. By combining methyl donor supplementation with selection for a silent Avy allele, we progressively increased the prevalence of the associated phenotype in the population over five generations. After withdrawal of the dietary supplement, the shift persisted for one generation but was lost in subsequent generations. Our data provide the first demonstration that selection for a purely epigenetic trait can result in cumulative germline effects in mammals. These results present an alternative to the paradigm that natural selection acts only on genetic variation, and suggest that epigenetic changes could underlie rapid adaptation of species in response to natural environmental fluctuations.
61 citations
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TL;DR: Evidence is provided that the channel domain of MscCG mediates glutamate efflux in response to penicillin treatment, and that the E. coli MscS channel is to some extent able to function in a similar manner.
61 citations
Authors
Showing all 728 results
Name | H-index | Papers | Citations |
---|---|---|---|
Bruce D. Walker | 155 | 779 | 86020 |
Stefanie Dimmeler | 147 | 574 | 81658 |
Matthias W. Hentze | 110 | 319 | 41879 |
Roland Stocker | 92 | 331 | 34364 |
Richard P. Harvey | 83 | 403 | 27060 |
Michael F. O'Rourke | 81 | 451 | 35355 |
Robert Terkeltaub | 80 | 284 | 21034 |
Robert M. Graham | 69 | 319 | 16342 |
Sunil Gupta | 69 | 440 | 33856 |
Anne Keogh | 64 | 337 | 20268 |
Filip K. Knop | 61 | 437 | 13614 |
Peter S. Macdonald | 57 | 455 | 12988 |
Boris Martinac | 56 | 245 | 14121 |
Carolyn L. Geczy | 55 | 187 | 8987 |
Christopher J. Ormandy | 54 | 131 | 8757 |