Introducing 

Prezi AI.

Your new presentation assistant.

Refine, enhance, and tailor your content, source relevant images, and edit visuals quicker than ever before.

Loading…
Transcript

Autophagy in Neurodegenerative Diseases

What is Autophagy ?

Autophagy

What happens if we don't take out the trash?

  • Rotten smell
  • Methane gas decomposition
  • Build up of germs leading to illnesses
  • infestation of cockroaches, flies and other insects

Autophagy = self eating

Autophagy is a natural cellular mechanism by which the cells in our body degrade unnecessary or damaged components within the cell

It is our bodies way of taking out cellular 'trash'.

Why is autophagy important?

in

  • Maintain cellular homeostasis

  • maintain nutrient levels

  • Dysfunctional autophagy has been

associated with several pathologies and most neurodegenerative diseases.

  • ( a build-up of cellular 'trash' in the brain can actually cause neurodegeneration, and even death.)

A study led by Newcastle University reserachers

Examined 5 families and found that affected members with a neurodegenrative disorder exhibited a mutation in the authophagy related (ATG) gene .

The mutants

neurodegenerative

All mutants have a genetic mutation called an X-Gene that causes their bodies to develop abilities that regular humans, homo sapiens, are unable to.

Gene mutations are permanent changes in the DNA base sequence of a single gene.

Neurones

diseases

Neurones are the cells in the brain that send and receive electrical and chemical signals.

Neurones  do not divide and must last the entire lifespan of the organism. This is why autophagy is so important in neurons, as impaired autophagy can lead to the accumulation of toxic proteins and organelles.

The Future Looks Bright

Authophagy targeted treatments

ex:

  • Autophagy enhancing drugs
  • Gene therapy

Brings us closer to curing neurodevelopmental disease . YAY!!

Learn more about creating dynamic, engaging presentations with Prezi