Polymorphisms in the Myostatin Gene Influence Muscle Fibre Composition and Race Distance Aptitude in Thoroughbred horses

May 13, 2021 | biology, trending

Original Article Reference

This SciPod is a summary of the papers:

‘The “speed gene” effect of myostatin arises in Thoroughbred horses due to a promoter proximal SINE insertion’ published in the open access journal PLOS One. https://doi.org/10.1371/journal.pone.0205664

‘Skeletal muscle mitochondrial bioenergetics and associations with myostatin genotypes in the
Thoroughbred horse’, also published in PLOS One. https://doi.org/10.1371/journal.pone.0186247

About this episode

The Thoroughbred is a horse breed best known for its use in racing. Intense selection for speed and stamina has led the Thoroughbred to develop energy-efficient muscles, with a high aerobic capacity relative to skeletal muscle mass. Dr Mary F. Rooney and her colleagues from University College Dublin and Trinity College Dublin, Ireland, investigated how different myostatin genotypes in equine muscle are correlated with muscle fibre composition and, ultimately, influence the race distance aptitude of the Thoroughbred horse.

 

 

 

This work is licensed under a Creative Commons Attribution 4.0 International LicenseCreative Commons License

What does this mean?

Share: You can copy and redistribute the material in any medium or format

Adapt: You can change, and build upon the material for any purpose, even commercially.

Credit: You must give appropriate credit, provide a link to the license, and indicate if changes were made.

More episodes

Dr Robert Bryant – Dr Langdon Martin | Reducing the Carbon Footprint of Cattle Farming with Leftover Brewer’s Yeast

Dr Robert Bryant – Dr Langdon Martin | Reducing the Carbon Footprint of Cattle Farming with Leftover Brewer’s Yeast

Methane is one of the most potent greenhouse gases that contributes to the global climate crisis. As this gas is produced in the digestive systems of cattle, methane represents one of the greatest problems faced by the farming industry. Dr Robert Bryant, Dr Langdon Martin and their team at Warren Wilson College, North Carolina, propose an innovative feed supplement for cattle that helps to significantly reduce methane emissions: waste yeast from craft breweries. If used on a large scale, this new supplement could significantly decrease emissions associated with cattle farming, while also creating a new use for a waste product of the craft beer industry.

Dr Francesca Ronchi | How Gut Bacteria Influences Brain Health

Dr Francesca Ronchi | How Gut Bacteria Influences Brain Health

Our intestines contain millions of bacteria, known as our microbiota, which secrete compounds and play a key role in keeping us healthy. These bacteria don’t just affect the health of our digestive system, they can influence organs as far away as the brain. Dr Francesca Ronchi at Charité Universitätsmedizin in Berlin is determining the role of the microbiota in the prevention and development of neurological disorders.

Dr Andrea Binsfeld | Exploring Narratives of Slavery in Ancient Novels and Political Texts

Dr Andrea Binsfeld | Exploring Narratives of Slavery in Ancient Novels and Political Texts

The perspectives and characteristics of specific historical periods are often reflected in the literary texts produced and circulated at the time. Dr Andrea Binsfeld, an Associate Professor at University of Luxembourg, has conducted several studies examining narratives of slavery in ancient texts, including novels and political discourses. Her analyses outline, from a different perspective, the deep impact that the institution of slavery had in Greek and Roman societies.

Dr Lars Oddsson | The walk2Wellness Trial: Measuring the Impact of a Wearable Sensory Prosthesis on People with Peripheral Neuropathy

Dr Lars Oddsson | The walk2Wellness Trial: Measuring the Impact of a Wearable Sensory Prosthesis on People with Peripheral Neuropathy

Dr Lars Oddsson, CTO of RxFunction and Adjunct Professor at the University of Minnesota is co-inventor of a wearable device called Walkasins® to help improve balance and reduce the risk of falls in people with sensory peripheral neuropathy. The walk2Wellness trial incorporated five clinical sites where they demonstrated that by replacing sensory stimulation for balance, this prosthetic device can have a positive impact on clinical mobility outcomes and quality of life for those who have suffered nerve damage causing loss of sensation in their feet.

Increase the impact of your research

• Good science communication helps people make informed decisions and motivates them to take appropriate and affirmative action.
• Good science communication encourages everyday people to be scientifically literate so that they can analyse the integrity and legitimacy of information.
• Good science communication encourages people into STEM-related fields of study and employment.
• Good public science communication fosters a community around research that includes both members of the public, policymakers and scientists.
• In a recent survey, 75% of people suggested they would prefer to listen to an interesting story than read it.

Step 1 Upload your science paper

Step 2 SciPod script written

Step 3 Voice audio recorded

Step 4 SciPod published