Institution
University College Cork
Education•Cork, Ireland•
About: University College Cork is a education organization based out in Cork, Ireland. It is known for research contribution in the topics: Population & Context (language use). The organization has 12056 authors who have published 28452 publications receiving 958414 citations. The organization is also known as: Coláiste na hOllscoile Corcaigh & National University of Ireland, Cork.
Topics: Population, Context (language use), Irish, Gut flora, Health care
Papers published on a yearly basis
Papers
More filters
••
TL;DR: The purpose of this review is to discuss the effects of CLA on health and disease and the possible mechanisms for CLA activities.
174 citations
••
TL;DR: A new method to reconstruct the history of recombination events that affected a given sample of bacterial genomes by introducing a mathematical model that represents both the donor and the recipient of each DNA import as an ancestor of the genomes in the sample.
Abstract: Bacteria and archaea reproduce clonally, but sporadically import DNA into their chromosomes from other organisms. In many of these events, the imported DNA replaces an homologous segment in the recipient genome. Here we present a new method to reconstruct the history of recombination events that affected a given sample of bacterial genomes. We introduce a mathematical model that represents both the donor and the recipient of each DNA import as an ancestor of the genomes in the sample. The model represents a simplification of the previously described coalescent with gene conversion. We implement a Monte Carlo Markov chain algorithm to perform inference under this model from sequence data alignments and show that inference is feasible for whole-genome alignments through parallelization. Using simulated data, we demonstrate accurate and reliable identification of individual recombination events and global recombination rate parameters. We applied our approach to an alignment of 13 whole genomes from the Bacillus cereus group. We find, as expected from laboratory experiments, that the recombination rate is higher between closely related organisms and also that the genome contains several broad regions of elevated levels of recombination. Application of the method to the genomic data sets that are becoming available should reveal the evolutionary history and private lives of populations of bacteria and archaea. The methods described in this article have been implemented in a computer software package, ClonalOrigin, which is freely available from http://code.google.com/p/clonalorigin/.
174 citations
••
Imperial College London1, University of Nebraska–Lincoln2, Charité3, Food Standards Agency4, Cambridge University Hospitals NHS Foundation Trust5, University College Cork6, Hospital Clínico San Carlos7, University of Padua8, Copenhagen University Hospital9, University of Amsterdam10, RMIT University11, St Mary's Hospital12, Manchester Academic Health Science Centre13, University Hospital Southampton NHS Foundation Trust14, University of Zurich15
TL;DR: It is important to consider severity and sensitivity as separate factors, as a highly sensitive individual will not necessarily experience severe symptoms during an allergic reaction, and the knowledge gaps that need to be addressed are identified.
Abstract: Anaphylaxis has been defined as a 'severe, life-threatening generalized or systemic hypersensitivity reaction'. However, data indicate that the vast majority of food-triggered anaphylactic reactions are not life-threatening. Nonetheless, severe life-threatening reactions do occur and are unpredictable. We discuss the concepts surrounding perceptions of severe, life-threatening allergic reactions to food by different stakeholders, with particular reference to the inclusion of clinical severity as a factor in allergy and allergen risk management. We review the evidence regarding factors that might be used to identify those at most risk of severe allergic reactions to food, and the consequences of misinformation in this regard. For example, a significant proportion of food-allergic children also have asthma, yet almost none will experience a fatal food-allergic reaction; asthma is not, in itself, a strong predictor for fatal anaphylaxis. The relationship between dose of allergen exposure and symptom severity is unclear. While dose appears to be a risk factor in at least a subgroup of patients, studies report that individuals with prior anaphylaxis do not have a lower eliciting dose than those reporting previous mild reactions. It is therefore important to consider severity and sensitivity as separate factors, as a highly sensitive individual will not necessarily experience severe symptoms during an allergic reaction. We identify the knowledge gaps that need to be addressed to improve our ability to better identify those most at risk of severe food-induced allergic reactions.
174 citations
••
TL;DR: Post-mortem investigations on 86 harbour porpoises found that mean liver concentrations of Hg, selenium (Se), the Hg:Se molar ratio, and zinc (Zn) were significantly higher in the propoises that died of infectious disease compared to healthy porpoise that died from physical trauma.
174 citations
Authors
Showing all 12300 results
Name | H-index | Papers | Citations |
---|---|---|---|
Stephen J. O'Brien | 153 | 1062 | 93025 |
James J. Collins | 151 | 669 | 89476 |
J. Wouter Jukema | 124 | 785 | 61555 |
John F. Cryan | 124 | 723 | 58938 |
Fergus Shanahan | 117 | 705 | 51963 |
Timothy G. Dinan | 116 | 689 | 60561 |
John M. Starr | 116 | 695 | 48761 |
Gordon G. Wallace | 114 | 1267 | 69095 |
Colin Hill | 112 | 693 | 54484 |
Robert Clarke | 111 | 512 | 90049 |
Douglas B. Kell | 111 | 634 | 50335 |
Thomas Bein | 109 | 677 | 42800 |
Steven C. Hayes | 106 | 450 | 51556 |
Åke Borg | 105 | 444 | 53835 |
Eamonn Martin Quigley | 103 | 685 | 39585 |