Tagged: researcher

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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AAV-PHP.B: The future is apparently now

In addition to looking at current Parkinson’s disease research on this website, I like to look at where technological advances are taking us with regards to future therapies.

In July of this year, I wrote about a new class of engineered viruses that could potentially allow us to treat conditions like Parkinson’s disease using a non-invasive, gene therapy approach (Click here to read that post). At the time I considered this technology way off at some point in the distant future. Blue sky research. “Let’s wait and see” – sort of thing.

So imagine my surprise when an Italian research group last weekend published a new research report in which they used this futurist technology to correct a mouse model of Parkinson’s disease. Suddenly the distant future is feeling not so ‘distant’.

In today’s post we will review and discuss the results, and look at what happens next.

Technological progress – looking inside the brain. Source: Digitial Trends

I have said several times in the past that the pace of Parkinson’s disease research at the moment is overwhelming.

So much is happening so quickly that it is quite simply difficult to keep up. Not just here on the blog, but also with regards to the ever increasing number of research articles in the “need to read” pile on my desk. It’s mad. It’s crazy. Just as I manage to digest something new from one area of research, two or three other publications pop up in different areas.

But it is the shear speed with which things are moving now in the field of Parkinson’s research that is really mind boggling!

Source: Pinterest

Take for example the case of Squalamine.

In February of this year, researchers published an article outlining how a drug derived from the spiny dogfish could completely suppress the toxic effect of the Parkinson’s associated protein Alpha Synuclein (Click here to read that post).

The humble dogfish. Source: Discovery

And then in May (JUST 3 MONTHS LATER!!!), a biotech company called Enterin Inc. announced that they had just enrolled their first patient in the RASMET study: a Phase 1/2a randomised, controlled, multi-center clinical study evaluating a synthetic version of squalamine (called MSI-1436) in people with Parkinson’s disease. The study will enrol 50 patients over a 9-to-12-month period (Click here for the press release).

Source: Onemednews

Wow! That is fast.

Yeah, I thought so too, but then this last weekend a group in Italy published new research that completely changed my ideas on the meaning of the word ‘fast’. Regular readers will recall that in July I discussed amazing new technology that may one day allow us to inject a virus into a person’s arm and then that virus will make it’s way up to the brain and only infect the cells that we want to have a treatment delivered to. This represents non-invasive (as no surgery is required), gene therapy (correcting a medical condition with the delivery of DNA rather than medication). This new study used the same virus we discussed in July.

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Mdivi-1: the small molecule that could?

Mitochondrial division inhibitor-1 (mdivi-1) is a small molecule drug that is demonstrating very impressive effects in preclinical models of Parkinson’s disease. With further research it could represent a potential future therapy for people with Parkinson’s disease, particularly those with genetic mutations affecting the mitochondria in their cells. 

What are mitochondria?

In this post, we will explain what mitochondria are, how they may be involved in Parkinson’s disease, and we will discuss what the results of new research mean for future therapeutic strategies.


Mitochondria are fascinating.

Utterly. Utterly. Fascinating.

On the most basic level, Mitochondria (mitochondrion, singular; from the Greek words mitos (thread) and chondros (granule)) are just tiny little bean-shaped structures within the cells in our body, and their primary function is to act as the power stations. They supply the bulk of energy that cells require to keep the lights on. This chemical form of energy produced by the mitochondria is called adenosine triphosphate (or ATP). Lots of mitochondria are required in each cell to help keep the cell alive (as is shown in the image below, which is showing just the mitochondria (red) and the nucleus (blue) of several cells).

Lots of mitochondria (red) inside cells (nucleus in blue). Source: Clonetech

That’s the basic stuff – the general definition you will find in most text books on biology.

But let me ask you this:

How on earth did mitochondria come to be inside each cell and playing such a fundamental role?

I don’t know. Are you going to tell me?


Why not?

Because we simply don’t know.

But understand this: Mitochondria are intruders.

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Self monitoring: there’s something in your eye

Self tracking/monitoring has become a popular habit for the general population with the introduction of products like Fitbit and Apple watch.

It is particularly useful for groups like the Parkinson’s community though, who are tired of having just one hour per year of assessments with their neurologist.

In today’s post, we will look at some new tracking/monitoring technologies that are being developed that could have important implications for not only how we assess Parkinson’s disease, but also for how we treat it.

Homo deus. Source: RealClearLife

I have recently finished reading ‘Homo Deus‘ by Yuval Noah Harari – the excellent follow-up to his previous book ‘Sapiens‘ (which is an absolute MUST READ!). The more recent book provides an utterly fascinating explanation of how we have come to be where we will be in the future (if that makes any sense).

In the final few chapters, Harari discusses many of the technologies that are currently under development which will change the world we live in (with a lot of interesting and cautionary sections on artificial intelligence – the machines that will know vastly more about us than we know about ourselves).

Of particular interest in this part of the book was a section on the Google-Novartis smart lens.

What is the Google-Novartis smart lens?

In 2014, a company called Alcon, which is a wholly owned subsidiary of Novartis formed a collaboration with the Google offshoot Verily Life Sciences that would focus on developing smart lens.

The initial project is rather ambitious: develop and take to the clinic a glucose-sensing contact lens for people with diabetes. The idea has been particularly championed by Google founder Sergey Brin (a prominent figure within the Parkinson’s community with his significant contributions to Parkinson’s research each year).

People with diabetes have to keep pricking their finger over the course of a day in order to check the levels of insulin in their blood. A less laborious approach would be welcomed by the diabetic world (an estimated 415 million people living with diabetes in the world).

This is what the lens may eventually look like:

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