Bottom-up reconstruction of a Synthetic Erythrocyte

Informacje na temat projektu

SynEry

Identyfikator umowy o grant: 101046894

DOI

10.3030/101046894

Data podpisania przez KE 10 Marca 2022

Data rozpoczęcia 1 Kwietnia 2022

Data zakończenia 30 Września 2026

Finansowanie w ramach

• The European Innovation Council (EIC)

Koszt całkowity

€ 3 685 549,50

Wkład UE

€ 3 685 549,50

Koordynowany przez

KATHOLIEKE UNIVERSITEIT LEUVEN
Belgium

Periodic Reporting for period 2 - SynEry (Bottom-up reconstruction of a Synthetic Erythrocyte)

Okres sprawozdawczy: 2023-04-01 do 2024-09-30

Podsumowanie kontekstu i ogólnych celów projektu

The overarching aim of SynEry is to build a synthetic erythrocyte from the bottom-up that could provide an alternative strategy from donated blood for transfusion medicine.
While relatively well under control in western countries, blood availability suffers from insufficient supply and elevated risks of transfusion-transmitted infections in less developed regions, where it burdens the effective delivery and safety of key health services and interventions. Likewise, in scenarios of natural disasters, pandemics or military conflicts, donated blood becomes a scarce life-saving resource. Hence, obtaining artificial blood has been a long-sought-after quest, since it has the potential to disrupt the current practice of blood transfusion worldwide.
To set the groundwork to achieve this goal, SynEry will elucidate biomimetic strategies to reproduce key features of natural erythrocytes: (1) excellent biocompatibil-ity, (2) prolonged circulation and (3) capacity for gas exchange and vascular flow regulation.
If successful, the achievements of SynEry could lead to the development of a safer, durable and sustainable blood substitute for transfusion medicine.

Prace wykonane od początku projektu do końca okresu sprawozdawczego oraz najważniejsze dotychczasowe rezultaty

So far the we have been able to validate the possibility to integrate the most important cytoskeletal proteind for red blood cells, Band 3, into GUVs.
While we are currently working on demonstrating that the transport function and the ability to stabilize a cortical cytoskeleton of this protein remain intact, we have already confirmed that the orientation (at least partially) and the ecto-domain structure of this protein in our GUVs are correct.
We are further developing strategies to specifically place these proteins in our GUVs, hence formint well-localized lipid-raft-like nanodomains.

Innowacyjność oraz oczekiwany potencjalny wpływ (w tym dotychczasowe znaczenie społeczno-gospodarcze i szersze implikacje społeczne projektu)

We have demonstrated the ability to integrate complex membrane proteins within GUVs that remain conformationally intact.
If we can further demonstrate that their transport function is also preserved, we will be in the position to claim an achievement that goes beyond the state of the art in the context of generating artificial cells.
This achievement will pave the way not just for our project, but for the rest of the scientific community to be able to produce more cell-like artificial facsimiles.