Explore the impact of genetic variation on the livestock immune response to pathogens

Lead Research Organisation: The Pirbright Institute
Department Name: UNLISTED

Abstract

Abstracts are not currently available in GtR for all funded research. This is normally because the abstract was not required at the time of proposal submission, but may be because it included sensitive information such as personal details.

Technical Summary

This project aims to advance our understanding of the functional impact of genetic variation on the immune response of livestock, with particular emphasis on innate immune responses. The knowledge gained will enable a more accurate assessment of the interplay between different arms of the immune system through their effector cells during infection and vaccination. Advances in sequencing technology and analysis now provide the opportunity decipher genetic variation at the level of the genome and transcriptome at high resolution. These data facilitate the interrogation of specific immune components in vitro and in vivo to resolve their function and importance during particular pathogen infections. This project will use these methods to provide a basis for identifying gene variants that are beneficial or detrimental to the host during infection, a greater understanding of the molecular mechanisms that govern the immune response and better define potential correlates of protection.

Planned Impact

unavailable

Publications

10 25 50
publication icon
Allan AJ (2015) Cattle NK Cell Heterogeneity and the Influence of MHC Class I. in Journal of immunology (Baltimore, Md. : 1950)

publication icon
Browning HM (2015) Common cancer in a wild animal: the California sea lion (Zalophus californianus) as an emerging model for carcinogenesis. in Philosophical transactions of the Royal Society of London. Series B, Biological sciences

publication icon
Browning HM (2014) Evidence for a genetic basis of urogenital carcinoma in the wild California sea lion. in Proceedings. Biological sciences

 
Description We have assembled the first complete MHC class I haplotype from cattle that is being used for genetic mapping as the break points in the genome where genes are rearranged have no been pinpointed.
We have significantly extended our ability to annotate the immune genes in ruminant genomes, and are currently working with sheep, goats and cattle as well as the non-ruminant species, the pig. These regions are notoriously hard to assemble and annotate and this data is being used to underpin the development of assay to properly quantify relative gene expression during infection and vaccination.
Methods to sequence and analyze the cattle antigen specific response to vaccination and infection with FMDV have also been developed.
This has in turn led us to understand the unique way that cattle antibodies are formed and expand in vivo to challenge.
Exploitation Route The bioinformatic approaches we have developed are applicable across species and antigens. Understanding the antibody response helps us to define how protection occurs after vaccination or infection. This can be fed into vaccine design and testing.
Sectors Agriculture

Food and Drink

 
Description Our methodological approaches are being adopted by others to explore the antibody repertoire in response to different infections in other species. These findings have also underpinned successful applied research funding. We have also been able to use the skills in genome annotaion that we have aquired to underpin the annotation of new livestock genomes that are being sequenced to ensure accuracy before they are made public.
First Year Of Impact 2014
Sector Agriculture, Food and Drink
 
Description BBSRC GCRF Databases and Resources
Amount £1,400,000 (GBP)
Organisation Biotechnology and Biological Sciences Research Council (BBSRC) 
Sector Public
Country United Kingdom
Start 09/2016 
End 06/2018
 
Description BBSRC GCRF Databases and Resources
Amount £730,000 (GBP)
Organisation Biotechnology and Biological Sciences Research Council (BBSRC) 
Sector Public
Country United Kingdom
Start 08/2017 
End 08/2019
 
Description BBSRC IAA, "Generating high-quality reference of the Babraham pig."
Amount £44,075 (GBP)
Funding ID BB/S506680/1 
Organisation Biotechnology and Biological Sciences Research Council (BBSRC) 
Sector Public
Country United Kingdom
Start 11/2018 
End 05/2020
 
Description Pirbright Agri-Food Technology Seed Fund
Amount £23,568 (GBP)
Organisation The Pirbright Institute 
Sector Academic/University
Country United Kingdom
Start 01/2018 
End 01/2019
 
Description The impact of natural genetic variation on ruminant immune responses
Amount £80,000 (GBP)
Organisation University of Southampton 
Sector Academic/University
Country United Kingdom
Start 09/2018 
End 09/2022
 
Description Wellcome Trust Strategic award
Amount £2,433,971 (GBP)
Organisation Wellcome Trust 
Department Wellcome Trust Institutional Strategic Support Fund
Sector Charity/Non Profit
Country United Kingdom
Start 03/2014 
End 03/2017
 
Title Genome enrichement with long read sequencing 
Description We have developed the Nimblegen-Roche SeqCapEZ probes based pull down method to work with genomic DNA fragments up to 6kb in length with PacBio sequencing. This is being used for de novo assembly of variable regions 
Type Of Material Technology assay or reagent 
Year Produced 2018 
Provided To Others? No  
Impact We are now involved with industry to refine this protocol further with less input DNA and high multiplex capability. 
 
Description Anne Storset 
Organisation Norwegian School of Veterinary Science
Country Norway 
Sector Academic/University 
PI Contribution Informing current immunological studies about the NK cell diversity they are studying
Collaborator Contribution Providing immunological data and antibodies for current and future studies
Impact None yet
Start Year 2014
 
Description Bridget Penman 
Organisation University of Warwick
Department School of Life Sciences
Country United Kingdom 
Sector Academic/University 
PI Contribution We are providing genetic data and diversity measures of MHC and associated receptors to inform the modelling efforts to elucidate which selection pressures are the main drivers for the types of diversity we see in extant species.
Collaborator Contribution They are experts in mathmatical modelling and will provide data to help explain genetic diversity in cattle.
Impact Not yet
Start Year 2017
 
Description Derek Bickhart-USDA 
Organisation U.S. Department of Agriculture USDA
Department Beltsville Agricultural Research Center
Country United States 
Sector Academic/University 
PI Contribution Our group has provided the genomic framework of the cattle NK cell regions and the biological input.
Collaborator Contribution The ARS group has used our data as a framework to map and predict cattle SNPs for variable immune traits using their whole genome data
Impact Research application based on preliminary data to a BBSRC-NIFA call. This collaboration is multi-disciplinary combining molecular biology and computational biology
Start Year 2014
 
Description Glasgow 
Organisation University of Glasgow
Country United Kingdom 
Sector Academic/University 
PI Contribution We are providing diverse genetic data and molecular interaction data leading to immune functional variation. We are also working with diverse viral sequences and providing sequence data and analysis of attenuated viral populations and functional outputs.
Collaborator Contribution This group is putting this data into a new mathematical model to analyze biological diversity and evolutionary patterns. Using our virus data they are using their analytical framework for RNA virus population analysis that has been developed at Glasgow, as a comparison to our analysis with different viruses.
Impact The collaboration is multi-disciplinary involving molecular biology and genetics with mathematical modelling
Start Year 2012
 
Description ILRI Research Collaboration (Kenya, March 2017) 
Organisation International Livestock Research Institute (ILRI)
Country Kenya 
Sector Charity/Non Profit 
PI Contribution Exchange of ideas and samples for indigenous breeds of livestock
Collaborator Contribution Contributed samples for analysis.
Impact Analysis of indigenous breed genomic sequences for Immune function genes.
Start Year 2017
 
Description Loren Skow, Texas A&M 
Organisation Texas A&M University-Central Texas
Country United States 
Sector Academic/University 
PI Contribution We are sequencing extended MHC haplotypes from cattle samples that have previously been typed by low resolution SNPs
Collaborator Contribution Providing samples and SNP data for animals with known phenotypes.
Impact Not yet
Start Year 2017
 
Description Parham Lab at Stanford 
Organisation Stanford University
Department School of Medicine
Country United States 
Sector Academic/University 
PI Contribution Our group designed the experiments and generated a majority of the data. We also led the analysis of the data and writing of the manuscripts
Collaborator Contribution The Parham lab is the leading group worldwide in the evolutionary study of NK cell receptors and MHC class I. This group generated part of the data and helped in the analysis, interpretation and manuscript preparation
Impact Definition of the Cattle Killer Cell Igndash like Receptor Gene Family: Comparison with Aurochs and Human Counterparts Nicholas D. Sanderson, Paul J. Norman, Lisbeth A. Guethlein, Shirley Ellis, Christina Williams, Matthew Breen, Steven D. E. Park, David A. Magee, Farbod Babrzadeh, Andrew Warry, Mick Watson, Daniel G. Bradley, David E. MacHugh, Peter Parham, and John A. Hammond. Journal of Immunology, Dec 15, 2014; 193 (12) This collaboration is not multi-didciplinary
Start Year 2009
 
Description The Anthony Nolan 
Organisation Anthony Nolan
Country United Kingdom 
Sector Charity/Non Profit 
PI Contribution Providing data contributing to the maintenance and curation of IPD-MHC databases
Collaborator Contribution Incorporating our data into IPD-MHC
Impact This collaboration is not multi-disciplinary. The main output so far is the cattle section on IPD-MHC
Start Year 2012
 
Description The Roslin Institute 
Organisation University of Edinburgh
Department The Roslin Institute
Country United Kingdom 
Sector Academic/University 
PI Contribution We have been working with several groups using our molecular and genetic data to help understand cattle cellular immunology. We have also hosted a visiting scientist to provide training in molecular techniques and data analysis, This has continued and now includes members of the Centre for Tropical Livestock Health and Genetics where we are engaged in sample sharing and maximising the value of genetic data by linking different sources as much as possible.
Collaborator Contribution Our partners have provided data and reagents as well as intellectual input to help us translate genetic diversity into functional diversity
Impact This collaboration is multi-disciplinary, although largely immunology and associated genetics is also involves bioinformatics
Start Year 2011
 
Description Guest lecture at Southampton University 
Form Of Engagement Activity A talk or presentation
Part Of Official Scheme? Yes
Geographic Reach Local
Primary Audience Undergraduate students
Results and Impact Very interactive discussions and stimulated wider interest in genomics amongst undergraduate students

None to date except being asked to continue delivering this lecture
Year(s) Of Engagement Activity 2013,2014
 
Description ISAG 2017 - Comparison of the cattle leukocyte receptor complex with related livestock species 
Form Of Engagement Activity A talk or presentation
Part Of Official Scheme? No
Geographic Reach International
Primary Audience Other audiences
Results and Impact Discussed our current research
Year(s) Of Engagement Activity 2017
 
Description Immunogenetics Workshop at ILRI, Nairobi - The evolution and diversity of NK cell receptors in livestock species 
Form Of Engagement Activity A talk or presentation
Part Of Official Scheme? No
Geographic Reach International
Primary Audience Other audiences
Results and Impact Discussed our current research
Year(s) Of Engagement Activity 2017
 
Description Internal Seminar - The evolution and diversity of natural killer cell receptors in bovids. 
Form Of Engagement Activity A talk or presentation
Part Of Official Scheme? No
Geographic Reach Local
Primary Audience Other audiences
Results and Impact Presented our current research and received audience feedback
Year(s) Of Engagement Activity 2018
 
Description Internal seminar - Use of long-read sequencing to resolve complex genomic regions 
Form Of Engagement Activity A talk or presentation
Part Of Official Scheme? No
Geographic Reach Local
Primary Audience Other audiences
Results and Impact Discussed our current research
Year(s) Of Engagement Activity 2017
 
Description KIR 2017 Workshop - Comparison of the cattle leukocyte receptor complex with related livestock species 
Form Of Engagement Activity A talk or presentation
Part Of Official Scheme? No
Geographic Reach International
Primary Audience Other audiences
Results and Impact Discussed our current research
Year(s) Of Engagement Activity 2017
 
Description LEAF Open Farm Sunday 
Form Of Engagement Activity Participation in an activity, workshop or similar
Part Of Official Scheme? No
Geographic Reach National
Primary Audience Public/other audiences
Results and Impact Public engagement at a local farm to describe our research and relevance to the public.
Year(s) Of Engagement Activity 2019
 
Description Oral presentation - 2019 PAG meeting - Contiguity of the Goat Genome Assembly Enables Comparative Analyses and Gene Discovery within the Repetitive Immune-Related Regions. 
Form Of Engagement Activity A talk or presentation
Part Of Official Scheme? No
Geographic Reach International
Primary Audience Other audiences
Results and Impact Discussed our current research and received audience feedback
Year(s) Of Engagement Activity 2019
 
Description Oral presentation - KIR meeting 2018 - Goat and sheep KIR have independently expanded compared to cattle and a unique subtype is unusually expressed 
Form Of Engagement Activity A talk or presentation
Part Of Official Scheme? No
Geographic Reach International
Primary Audience Other audiences
Results and Impact Presented current research and received audience feedback
Year(s) Of Engagement Activity 2018
 
Description Outreach at Fox Corner Community Wildlife Area 
Form Of Engagement Activity Participation in an activity, workshop or similar
Part Of Official Scheme? No
Geographic Reach Local
Primary Audience Public/other audiences
Results and Impact Local community outreach event in which we volunteered to clear invasive plant species
Year(s) Of Engagement Activity 2017
 
Description PacBio Leiden 
Form Of Engagement Activity A talk or presentation
Part Of Official Scheme? No
Geographic Reach International
Primary Audience Industry/Business
Results and Impact Presented data to academics and industry experts on the methods we have developed to enrich and sequence targeted areas of genomes
Year(s) Of Engagement Activity 2018
 
Description Presentation to UKRI chair and Trustee Board 
Form Of Engagement Activity Participation in an open day or visit at my research institution
Part Of Official Scheme? No
Geographic Reach National
Primary Audience Policymakers/politicians
Results and Impact Presentation of latest research in livestock immunogenetic diversity to UKRI chair and Trustee Board members.
Year(s) Of Engagement Activity 2019
 
Description Public Open Day at Diamond Light Source 
Form Of Engagement Activity Participation in an open day or visit at my research institution
Part Of Official Scheme? No
Geographic Reach Regional
Primary Audience Public/other audiences
Results and Impact Staffed The Pirbright Institute's booth at Diamond Light Source's Public Open Day in July 2017. Described our current research to the general public.
Year(s) Of Engagement Activity 2017
 
Description Science update to BBSRC executives 
Form Of Engagement Activity Participation in an open day or visit at my research institution
Part Of Official Scheme? No
Geographic Reach National
Primary Audience Policymakers/politicians
Results and Impact Presentation of our latest research in livestock immunogenetic diversity to visiting BBSRC executives at The Pirbright Institute.
Year(s) Of Engagement Activity 2019
 
Description Southampton Lecture 
Form Of Engagement Activity A talk or presentation
Part Of Official Scheme? No
Geographic Reach Local
Primary Audience Undergraduate students
Results and Impact Lectures on Genomic Immunology and Food Security as part of an undergraduate course to molecular biologists
Year(s) Of Engagement Activity 2015,2016,2017
 
Description conference seminar - cattle NKC at 2015 KIR Workshop 
Form Of Engagement Activity A talk or presentation
Part Of Official Scheme? No
Geographic Reach International
Primary Audience Other audiences
Results and Impact Discussed our current research
Year(s) Of Engagement Activity 2015
 
Description internal seminar - NKC evolution 
Form Of Engagement Activity A talk or presentation
Part Of Official Scheme? No
Geographic Reach Local
Primary Audience Other audiences
Results and Impact Conveyed and discussed our current research to peers at The Pirbright Institute.
Year(s) Of Engagement Activity 2016
 
Description internal seminar - sequencing immune gene complexes 
Form Of Engagement Activity A talk or presentation
Part Of Official Scheme? No
Geographic Reach Local
Primary Audience Postgraduate students
Results and Impact Presented an introduction to our current research
Year(s) Of Engagement Activity 2017
 
Description invited seminar - NKC and LRC co-evolution - University of Minnesota 
Form Of Engagement Activity A talk or presentation
Part Of Official Scheme? No
Geographic Reach International
Primary Audience Postgraduate students
Results and Impact Discussed our current research
Year(s) Of Engagement Activity 2016
 
Description invited seminar - NKC evolution - UFMG, Brazil 
Form Of Engagement Activity A talk or presentation
Part Of Official Scheme? No
Geographic Reach International
Primary Audience Postgraduate students
Results and Impact Discussed current research at UFMG Vet School in Belo Horizonte, Brazil
Year(s) Of Engagement Activity 2016
 
Description invited seminar - sequencing immune gene complexes - University of Minnesota 
Form Of Engagement Activity A talk or presentation
Part Of Official Scheme? No
Geographic Reach International
Primary Audience Postgraduate students
Results and Impact Discussed current work using new reference genomes to characterise immune gene complexes
Year(s) Of Engagement Activity 2016