Education Policy | Post Primary | Preschool | Primary | Tertiary | Search

 


Fieldays scholarship to study cattle embryonic development

4 June 2014

Fieldays scholarship to study embryonic development in cattle

Waikato University student Brooke Wilson has been awarded a $5000 New Zealand National Agricultural Fieldays Sir Don Llewellyn Scholarship for her study into the effects of NANOG down-regulation in bovine embryos.

Brooke is studying for her Master of Science in biological science while working for AgResearch’s Stem Cell research team. The team is investigating the expression of genes throughout the early stages of embryonic development in cattle.

Embryonic stems cells (ESCs) are cells that are isolated from the early embryo that have the ability to self-renew indefinitely and turn into any cell type of that adult animal –a phenomenon known as pluripotency. Researchers have been able to derive ESCs in mice. However, attempts to replicate the process in other mammals have not yet been successful.

One gene that was found to be important for establishing pluripotency in mice is NANOG. NANOG encodes the transcription factor NANOG which regulates the expression of a variety of genes involved in self-renewal and plays a central role in the transcriptional network for pluripotency.

Brooke’s research is aimed at selectively reducing NANOG expression in bovine embryos, to better understand the gene’s function specifically in cattle.

“Basically we want to know if NANOG also plays a significant role in establishing pluripotency in cows as it does in mice. We would also like to identify the various genes that NANOG influences.

“The results from this project will assist in improving our understanding of cattle reproduction and embryology, with the future goal of generating a truly embryonic stem cell line for livestock animals.”

Brooke says that ESC research will have a significant economic impact on the nation, due to its potential to improve animal productivity and ensure that desirable traits can be passed on to the next livestock generation with much more certainty and speed.

“New Zealand’s economy is largely reliant on the success of its livestock industry. The beef and dairy sectors alone generate over a third of the country’s export earnings. Improving animal productivity is an important priority for farmers and, by extension, the country as a whole.”

The New Zealand National Agricultural Fieldays Scholarships are awarded each year to graduate students undertaking research at the University of Waikato with a specific focus on the agricultural sector.

This year the scholarship was split between Brooke and management student, Thomas Macdonald. Thomas was awarded $17,000 to assist his study into the cost of environmental compliance in the dairy industry.

Waikato University has a long-standing association with Fieldays – the university’s founding Vice-Chancellor Sir Don Llewellyn helped establish the event in the 1960s - and as the key tertiary institution in the Waikato region, the university has been a Strategic Partner of the NZ National Agricultural Fieldays for the past eight years.

Fieldays CEO Jon Calder he’s delighted to have two recipients of the scholarship. “Their work and research will make a real difference to New Zealand agriculture. Our founding purpose is to advance New Zealand agriculture. Thomas and Brooke will be fantastic ambassadors for Fieldays, the University and New Zealand.”

Mr Calder says the students’ work complements the 2014 Fieldays theme - Managing Resources for a Competitive Advantage. “Thomas’ research is addressing a current topical issue for our farmers while Brooke’s work will create new opportunity and possibilities for the future genetic lines of New Zealand’s cattle.”

ENDS

© Scoop Media

 
 
 
 
 
Culture Headlines | Health Headlines | Education Headlines

 
Werewolf: Katniss Joins The News Team

From the outset, the Hunger Games series has dwelt obsessively on the ways that media images infiltrate our public and personal lives... From that grim starting point, Mockingjay Part One takes the process a few stages further. There is very little of the film that does not involve the characters (a) being on screens (b) making propaganda footage to be screened and (c) reacting to what other characters have been doing on screens. More>>

ALSO:

Scoop Review Of Books: Ko Witi Te Kaituhituhi

Witi Ihimaera, the distinguished Māori author and the first Māori to publish a book of short stories and a novel, has adopted a new genre with his latest book. But despite its subtitle, this book is a great deal more than a memoir of childhood. More>>

Werewolf: Rescuing Paul Robeson

Would it be any harder these days, for the US government to destroy the career of a famous American entertainer and disappear them from history – purely because of their political beliefs? You would hope so. In 1940, Paul Robeson – a gifted black athlete, singer, film star, Shakespearean actor and orator – was one of the most beloved entertainers on the planet. More>>

ALSO:

"Not A Competition... A Quest": Chapman Tripp Theatre Award Winners

Big winners on the night were Equivocation (Promising Newcomer, Best Costume, Best Director and Production of the Year), Kiss the Fish (Best Music Composition, Outstanding New NZ Play and Best Supporting Actress), and Watch (Best Set, Best Sound Design and Outstanding Performance). More>>

ALSO:

Film Awards: The Dark Horse Scores Big

An inspirational film based on real life Gisborne speed-chess coach An inspirational film based on real life Gisborne speed-chess coach Genesis Potini, made all the right moves to take out top honours along with five other awards at the Rialto Channel New Zealand Film Awards - nicknamed The Moas. More>>

ALSO:

Theatre: Ralph McCubbin Howell Wins 2014 Bruce Mason Award

The Bruce Mason Playwriting Award was presented to Ralph McCubbin Howell at the Playmarket Accolades in Wellington on 23 November 2014. More>>

ALSO:

One Good Tern: Fairy Tern Crowned NZ Seabird Of The Year

The fairy tern and the Fiji petrel traded the lead in the poll several times. But a late surge saw it come out on top with 1882 votes. The Fiji petrel won 1801 votes, and 563 people voted for the little blue penguin. More>>

Music Awards: Lorde Reigns Supreme

Following a hugely successful year locally and internationally, Lorde has done it again taking out no less than six Tuis at the 49th annual Vodafone New Zealand Music Awards. More>>

ALSO:

Get More From Scoop

 
 

LATEST HEADLINES

 
 
 
 
Education
Search Scoop  
 
 
Powered by Vodafone
NZ independent news