The most promising solution for Alzheimer/Parkinson's diseases


Amyloid plaques are no longer regarded as the pathogenic forms of Alzheimer's beta amyloid peptide (Abeta). Instead, small oligomers of amyloid proteins (Abeta and alpha-synuclein) that form Ca2+ permeable  channels (amyloid pores) are now  considered as the most neurotoxic species of amyloid proteins in neurodegenerative disorders. By disrupting Ca2+ homeostasis in brain cells, amyloid oligomers induce dramatic synaptic dysfunctions, impaired plasticity and neuronal degeneration. Hence, the oligomer  model has all but supplanted the classical amyloid cascade.


Our group demonstrated that amyloid pores are formed by a common mecanism that can be summarized in three steps: 1- binding of the amyloid protein to the plasma membrane of a brain cell through a primary interaction with a ganglioside (GM1 or GM3) followed by 2- cholesterol-assisted insertion and 3- oligomerization into a Ca2+ permeable pore (Di Scala et al., Sci Rep. 2016, 6: 28781).


Elucidating this universal mechanism allowed us to create the first inhibitor of amyloid pore formation, now called AmyP53, that is active against wild-type and mutant forms of the proteins involved in Alzheimer's and Parkinson's diseases. A full description of the anti-pore properties of this inhibitor has been published here. 


Disruptive technology

AmyP53 is not only one of the first molecules that target the oligomer cascade, it is the only one that  can block the formation of the neurotoxic oligomers in the plasma membrane of brain cells.



Research Team

Main findings

List of Publications

not very far from the 10000 quotes...

Laboratory Page





Special event Madrid October 7, 2019


I will give a keynote lecture on the last progress in Alzheimer's and Parkinson's diseases therapeutics.


Breakthrough news to come about the AmyP53 program by AmyPore...


My 4th PNAS article just published:


Gangliosides interact with synaptotagmin to form the high-affinity receptor complex for botulinum neurotoxin B.


Still another ganglioside story!


In this research I did the molecular modeling studies. Here is a sample:


Another sample (Syt2-GT1b complex):


The J. Fantini personal page has been created in September 2017


LinkedIn profile