News Round-up November 23rd-29th

biosci-phd-web-withtext.jpeg

 

 

 

 

 

 

 

Hello, and welcome to the #bioscinews round-up! This is the place where you can find all the important biosci new stories from the past week, in a short, digestible paragraph.

This week’s news

The Tardigrade genome was sequenced and found to contain more foreign genes than any previously sequenced animal genome. Tardigrades are extromophiles, meaning they can survive in conditions that would kill most organisms (they’ve even survived the cold and radiation of space!). It is thought that these wondrous little creatures pick up this foreign DNA when they dessicate (which helps them survive extreme conditions), in a similar way to Bdelloid rotifers. Since Bdelloids also dessicate to survive unideal conditions, there is a possibility that horizontal gene transfer is more common among extremophilic animals than previously thought.

Tardigrades!

A new immunotherapy method may change how Type I Diabetes is treated in the future, and may even help prevent the progression of the disease. Since Type I Diabetes is an autoimmune disease, the new approach targets the regulatory T (T-reg) cells of the immune system. In affected patients, the T-reg cells target the insulin-producing cells of the pancreas and destroy them, meaning that Type I diabetics need to inject insulin daily to combat this lack of insulin production by their bodies. By replacing the T-reg cells in a patient, researchers have prevented diabetic symptoms in early-onset patients and the slowing of the disease progression was also observed. Hopefully, further trials will continue to show promise.

New Diabetes Treatment (1)

 

We hope you enjoyed this week’s news round-up, thanks for reading!

Devon Smith, The University of Sheffield, @devoncaira

Julie Blommaert, The University of Innsbruck, @jblommaert92

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s