Livestock

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Genetics & Reproduction

 

Project

Investigators

In vitro embryo production
A key requirement for studies into cloning, transgenesis and juvenile in vitro embryo transfer (JIVET) is the ability to handle, manipulate and culture ova/ embryos with minimal adverse effect.
SK Walker,
Turretfield
Cloning
Cloning by nuclear transfer facilitates production of identical copies of animals.
SK Walker,
Turretfield
Juvenile in vitro embryo transfer (JIVET)
The ability to stimulate follicle growth in juvenile animals offers the potential to substantially reduce the generation interval and to generate multiple progeny.
J Kelly,
Turretfield
Foetal development
This study aims to examine foetal development following the transfer of cultured embryos.
SK Walker,
Turretfield
Nutrition and embryo development
This project aims to examine the effects of maternal nutrition on ovum maturation and on various parameters of embryo development. 
D Kleeman,
Turretfield
Molecular biology
The Molecular Biology laboratory at Glenside, with a central focus upon analysis of gene expression and gene isolation, serves to provide additional experimental and analytical tools to the Reproduction and Genetics programme and to other research programmes in Meat and Wool.
S Bawden ,
Roseworthy
DNA and RNA analysis
Analysis of the genetic determinants of livestock production traits now relies heavily upon the immense research capabilities embodied in Molecular Biology.
S Bawden ,
Roseworthy
Analysis of gene expression in livestock
To improve livestock production, classical genetic analysis seeks to identify quality trait loci (QTLs) which may be positively selected using specific breeding strategies.
S Bawden ,
Roseworthy
Transgenesis
Molecular Biology encompasses the isolation of individual genes or gene families which may be used in 'gene therapy'-style approaches in livestock.
S Bawden ,
Roseworthy
Foetal development in cloned livestock
One of the major challenges facing the livestock transgenesis approach using nuclear transfer is the high mortality rate among developing foetuses and the poor health of live animals.
S Bawden ,
Roseworthy
Development of muscle and adipose tissue
Recent evidence has shown that the overall muscle mass and fat composition of meat-producing livestock, such as cattle and sheep, is determined by complex genetic and environmental interactions during the embryonic, foetal and postnatal periods of growth.
G Natrass,
Roseworthy