Tagged: PD03A

Alpha Synuclein: New Species

On this website, we regularly talk about a Parkinson’s-associated protein called Alpha Synuclein.

It is widely considered to be ‘public enemy #1’ in the world of Parkinson’s research, or at the very least one of the major ‘trouble makers’. It is a curious little protein – one of the most abundant proteins in your brain. 

But did you know that there are different ‘species’ of alpha synuclein? 

And recently researchers in Florida announced that they had identified an all new species of alpha synuclein that they have called “P-alpha-syn-star” or Pα-syn*.

In today’s post, we will discuss what is meant by the word ‘species’, look at the different species of alpha synuclein, and explore what this new species could mean for the Parkinson’s community.

 Source: Nationalgeographic

This microscopic creature is called Macrobiotus shonaicus. 

Isn’t it cute?

The researchers that discovered it found it in a Japanese parking lot.

It is one of the newest species of life discovered to date (Click here for the research report). It is a species of Tardigrade (meaning “slow stepper”; also known as a water bear or moss piglet). And for the uninitiated: Tardigrade are remarkable creatures.

Tardigrade. Source: BBC

They measure just 0.5 mm (0.02 in) long, there are approximately 1,150 known species of them, and they have been around for a VERY long time – with fossil records dating back to the Cambrian period (500 million years ago).

The tree of life (try and find the dinosaurs). Source: Evogeneao

But most importantly, tardigrade are EXTREMELY resilient:

  • they are the first known animals to survive in hard vacuum and UV radiation of outer space. Some of them can withstand extreme cold – down to temperatures of −458 °F (−272 °C), while other species of Tardigrade can withstand extremely hot temperatures  – up to 300 °F (150 °C) (Click here to read more)
  • they can withstand 1,000 times more radiation than other animals (Click here for more on that)
  • some species of Tardigrade can also withstand pressure of 6,000 atmospheres (that is nearly SIX times the pressure of water in the deepest ocean trench – the Mariana trench! Click here for more on this)
  • They are one of the few groups of species that are capable of suspending their metabolism; surviving for more than 30 years at −20 °C (−4 °F – Click here to read about this)

They are utterly remarkable creatures.

Great, but what does this have to do with Parkinson’s? Continue reading


The road ahead: Parkinson’s research in 2018

The great ice hockey player Wayne Gretzky once said “A good hockey player plays where the puck is. A great hockey player plays where the puck is going to be” (the original quote actually came from his father, Walter). 

At the start of each year, it is a useful practise to layout what is planned for the next 12 months. This can help us better anticipate where ‘the puck’ will be, and allow us to prepare for things further ahead.

2017 was an incredible year for Parkinson’s research, and there is a lot already in place to suggest that 2018 is going to be just as good (if not better).

In this post, we will lay out what we can expect over the next 12 months with regards to the Parkinson’s-related clinical trials research of new therapies.

Charlie Munger (left) and Warren Buffett. Source: Youtube

Many readers will be familiar with the name Warren Buffett.

The charming, folksy “Oracle of Omaha” is one of the wealthiest men in the world. And he is well known for his witticisms about investing, business and life in general.

Warren Buffett. Source: Quickmeme

He regularly provides great one liners like:

“We look for three things [in good business leaders]: intelligence, energy, and integrity. If they don’t have the latter, then you should hope they don’t have the first two either. If someone doesn’t have integrity, then you want them to be dumb and lazy”

“Work for an organisation of people you admire, because it will turn you on. I always worry about people who say, ‘I’m going to do this for ten years; and if I really don’t like it very much, then I’ll do something else….’ That’s a little like saving up sex for your old age. Not a very good idea”

“Choosing your heroes is very important. Associate well, marry up and hope you find someone who doesn’t mind marrying down. It was a huge help to me”

Mr Buffett is wise and a very likeable chap.

Few people, however, are familiar with his business partner, Charlie Munger. And Charlie is my favourite of the pair.

Continue reading