longevity
Alzheimer's Disease (AD) is the major cause of dementia, responsible for 60-70% of cases, leading to irrevocable memory loss and behavior changes. Prior studies have shown a link between germ exposure, immune response, and the probability of developing AD, known as ‘The Pathogen Hypothesis’. Despite a body of evidence, this angle has been under-explored due to the current focus on protein aggregation in the AD research world.
There are two germs that are of special interest; herpes (the common cold sore), and P.gigivalis (gum disease), both of which are shown to increase your AD-risk. We would like to understand how specific individuals remain dementia-free well into their 90s and 100s, despite being exposed to those same pathogens. We are looking to raise $192,570 USD to test saliva and blood samples from elderly individuals without dementia for antibodies against these germs. By comparing these results with samples from AD patients and younger people, we hope to discover protective antibodies.
These results will be used to create an AD diagnostic tool that will enable cheap, non-invasive, early diagnosis of asymptomatic individuals; a stark advantage when compared to current diagnostic tools. It will also serve as a valuable data collection tool, which will be used to support the long-term goal of developing a vaccine to protect against AD, offering new hope for millions of people and their families.
There is no doubt that we are facing an Alzheimer’s epidemic, with the number of cases climbing every year. What is worrying is that we still don’t fully understand why. While the pathogen hypothesis is growing in popularity, it has yet to be translated into a viable treatment or therapeutic avenue.
To take stock of where we are;
Our key question is: what’s going on inside the bodies of people who get infected but don’t develop AD? Something in their immune response must be reducing that risk. This project aims to figure out what that protective response is, so we can emulate it.
Prior to seeking funding from the DeSci community, our team was able to screen a small number of blood and saliva samples provided through our partnership with Fliman Geriatric Hospital and the university’s dental school. We were able to determine a difference in antibody levels in the AD and non-AD samples, as well as identify a peptide we believe is a protective antibody. While promising, we urgently need to expand our sample size and perform additional verification steps.
Funding for this project will allow us to;
We foresee commercialization of our research in two distinct steps; first a diagnostic tool and then vaccine development. Starting with a diagnostic tool has two clear benefits; being mindful of the quickest route to market, and producing a data aggregation tool that can be used to inform future vaccine development.
Patent strategy
The total project plan is $192,570 USD and our team needs your help!
Item | Description | Timeline and cost | |
---|---|---|---|
Milestone 1: Validation with mass spectrometry | Mass Spectrometry is a technique to measure proteins. Blood and saliva samples will be analysed using this approach to see whether there is a significant difference between the pathogenic proteins or AD-protective proteins (i.e. protective antibodies) recognized by antibodies of AD and non-AD participants. | 4 months | $20,000 |
Milestone 2: Validation of identified targets using highly sensitive methods | VirScan is an advanced test that quickly checks a person’s blood to find out which viruses they have been exposed to by identifying specific parts of viruses targeted by the immune system. VirScan will be the most crucial data unlock provided by this funding. | 3 months | $70,000 |
Milestone 3: Validation with ELISA and peptide microarrays | Peptide microarrays are specialized devices used to analyze protein interactions and identify antibody targets. This technique will be used along with ELISA - standard assay to identify and quantify proteins - to identify specific pathogenic proteins present in AD vs non AD samples. | 4 months | $14,000 |
Salaries and University overheads | Standard costs associated with sponsoring research at a university, including researcher salaries and administrative costs. | $79,400 | |
Liquidity Pool | 5% of the funding amount will go toward project liquidity. | $9,170 | |
Total | 12 months | $192,570 |
Market cap:
$