This week a new clinical trial was registered which caught our attention here at the SoPD HQ. It is being sponsored by a small biotech called Neuraly and involves a drug called NLY01.
NLY01 is a GLP-1R agonist – that is a molecule that binds to the Glucagon-like peptide-1 receptor and activates it. Other GLP-1R agonists include Exenatide (also called Bydureon) which is also also about to start a Phase III clinical trial in Parkinson’s (Click here to read a previous SoPD post about this).
There is a lot of activity in the Parkinson’s research world on GLP-1R agonists at the moment.
In today’s post, we will discuss what a GLP-1R agonist is, what we know about NLY01, and what the new clinical trial involves.
Every week there are new clinical studies being announced for Parkinson’s.
This week one particular newly registered clinical trial stood out. It involves a small biotech company Neuraly (which is owned by parent company D&D PharmaTech).
What is a GLP-1R agonist?
In your brain there are different types of cells.
Firstly there are the neurons (the prima donnas that we believe do most of the communication of information). Next there are the microglia cells, which act as the first and main line of active immune defence in the brain. There are also oligodendrocyte, that wrap protective sheets around the branches of the neurons and help them to pass signals.
And then there are astrocytes.
These are the ‘helper cells’ which maintain a comfortable environment for the neurons and aid them in their task. Recently, researchers in California reported an curious observation in the Parkinsonian brain: some astrocytes have entered an altered ‘zombie’-like state. And this might not be such a good thing.
In today’s post, we’ll review the research and discuss what it could mean – if independently replicated – for the Parkinson’s community.
Zombies. Source: wallpapersbrowse
I don’t understand the current fascination with zombies.
There are books, movies, television shows, video games. All dealing with the popular idea of dead bodies wandering the Earth terrifying people. But why the fascination? Why does this idea have such appeal to a wide portion of the populous?
I just don’t get it.
Even more of a mystery, however, is where the modern idea of the ‘zombie’ actually came from originally.
You see, no one really knows.
Huh? What do you mean?
Some people believe that the word ‘zombie’ is derived from West African languages – ndzumbi means ‘corpse’ in the Mitsogo language of Gabon, and nzambi means the ‘spirit of a dead person’ in the Kongo language. But how did a word from the African continent become embedded in our psyche?
Others associate the idea of a zombie with Haitian slaves in the 1700s who believed that dying would let them return back to lan guinée (African Guinea) in a kind of afterlife. But apparently that freedom did not apply to situations of suicide. Rather, those who took their own life would be condemned to walk the Hispaniola plantations for eternity as an undead slave. Perhaps this was the starting point for the ‘zombie’.
More recently the word ‘zonbi’ (not a typo) appeared in the Louisiana Creole and the Haitian Creole and represented a person who is killed and was then brought to life without speech or free will.
Delightful stuff for the start of a post on Parkinson’s research, huh?
But we’re going somewhere with this.