Tagged: medicine

A tiny dot with an anti-Parkinson’s plot

Graphene is widely being believed to be one of the building blocks of the future. This revolutionary 2D material is being considered for all kinds of applications, including those of a medicinal nature.

This week researchers from the John Hopkins University School of Medicine and Seoul National University have published a report suggesting that graphene may also have applications for Parkinson’s.

The researchers found that exposing the Parkinson’s-associated protein, alpha synuclein, to graphene quantum dots not only prevented the protein from aggregating together into its toxic form, but also destroyed the mature toxic form of it.

A nano-sized silver bullet?

In today’s post, we will look at what graphene quantum dots are, review the new Parkinson’s-related results, and discuss what happens next for this new technology.


Prof Andre Geim and Prof Konstantin Novoselov. Source: Aerogelgraphene

They called them ‘Friday night experiments’.

Each week, two research scientists at the University of Manchester (UK) named Andre Geim and Konstantin Novoselov held sessions where they would conduct experiments that had little or nothing to do with their actual research.

These activities were simply an exercise in genuine curiosity.

And on one particular Friday in 2004, the two scientists conducted one of the simplest experiments that they had ever attempted – but it was one which would change the world: They took some sticky tape and applied it to a lump of graphite.

What is graphite?

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We need a clinical trial of broccoli. Seriously!

In a recent post, I discussed research looking at foods that can influence the progression of Parkinson’s (see that post here). I am regularly asked about the topic of food and will endeavour to highlight more research along this line in future post.

In accordance with that statement, today we are going to discuss Cruciferous vegetables, and why we need a clinical trial of broccoli.

I’m not kidding.

There is growing research that a key component of broccoli and other cruciferous vegetables – called Glucoraphanin – could have beneficial effects on Parkinson’s disease. In today’s post, we will discuss what Glucoraphanin is, look at the research that has been conducted and consider why a clinical trial of broccoli would be a good thing for Parkinson’s disease.


 

Cruciferous vegetables. Source: Diagnosisdiet

Like most kids, when I was young I hated broccoli.

Man, I hated it. With such a passion!

Usually they were boiled or steamed to the point at which they have little or no nutritional value, and they largely became mush upon contact with my fork.

The stuff of my childhood nightmares. Source: Modernpaleo

As I have matured (my wife might debate that statement), my opinion has changed and I have come to appreciate broccoli. Our relationship has definitely improved.

In fact, I have developed a deep appreciation for all cruciferous vegetables.

And yeah, I know what you are going to ask:

What are cruciferous vegetables?

Cruciferous vegetables are vegetables of the Brassicaceae family (also called Cruciferae). They are a family of flowering plants commonly known as the mustards, the crucifers, or simply the cabbage family. They include cauliflower, cabbage, garden cress, bok choy, broccoli, brussels sprouts and similar green leaf vegetables.

Cruciferous vegetables. Source: Thetherapyshare

So what have Cruciferous vegetables got to do with Parkinson’s?

Well, it’s not the vegetables as such that are important. Rather, it is a particular chemical that this family of plants share – called Glucoraphanin – that is key.

What is Glucoraphanin?

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