(Closed) (OM-TTR) Development of a sensor for biomarkers of transthyretin amyloidosis
At a glance
| Title | Development of a sensor for biomarkers of transthyretin amyloidosis |
| Reference | 2022.15532.UTA |
| Scientific Area | Nano Materials for New Markets |
| Funding (US) | 100 000 USD |
| Leading Institutions |
Faculty of Pharmacy, University of Lisbon, PT University of Texas at Austin, USA |
| Duration | 12 months |
| Start date | October 1, 2024 |
| End date | December 31, 2025 |
| Keywords | Optics; Microfluidics; Amyloid Disease; Transthyretin Amyloidosis; Immunodetection; Absorption Spectroscopy |
What is OM-TTR about?
Various diseases are known to be caused by accumulation of protein amyloid deposits in multiple sites in the body. This protein aggregation can lead to well-known conditions such as Parkinson’s, Alzheimer’s, and transthyretin amyloidosis (ATTR). There is an urgent need for effective ways to control or treat these conditions. One of the key factors in slowing the progression of amyloid diseases is early diagnosis. Current diagnostic methods for ATTR disease can only detect the final accumulation of the amyloid cascade, thus diagnosis only at the late stage of the disease.
This work aims to develop a novel, fast, and cost-effective diagnostic device for the measurement and detection of relevant protein monomers in plasma. The ability to identify these protein monomers will result in detection of amyloid accumulation in its early stages. The proposed device will utilize microfluidics and optical detection capabilities for selective capture and quantification of the protein monomers.
What critical challenges is OM-TTR addressing?
How will OM-TTR explore early diagnosis of ATTR?
How is OM-TTR expected to impact diagnostic techniques?
To the best of our knowledge, current diagnostic techniques for ATTR do not detect the monomeric transthyretin, which is the earliest stage of the protein aggregation and accumulation. This project represents the first attempt to achieve this goal and could lead to faster, better, and more affordable diagnostic testing for the disease. In addition to diagnostic purposes, this device has the potential to provide precise tracking of disease progression and offer the option to adjust of treatment strategies.
Project Team
Luís Gales
Associate Professor ICBAS-UP and Principal Investigator i3S
Luís Gales
Associate Professor ICBAS-UP and Principal Investigator i3S
| Name | Luís Gales |
| Role in the UT Austin Portugal Program | Principal Investigator (2022 New ERP) |
| Affiliation Institution | i3S and ICBAS, PT |
| Position in Affiliation Institution | Associate Professor and Principal Investigator |
Tanya Hutter
Assistant Professor at The University of Texas at Austin
Tanya Hutter
Assistant Professor at The University of Texas at Austin
| Name | Tanya Hutter |
| Role in the UT Austin Portugal Program | Principal Investigator (2022 New ERP) |
| Affiliation Institution | The University of Texas at Austin |
| Position in Affiliation Institution | Assistant Professor |