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Amelioration of sys...
Amelioration of systemic inflammation via the display of two different decoy protein receptors on extracellular vesicles
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- Gupta, Dhanu (author)
- Karolinska Institutet
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- Wiklander, Oscar P B (author)
- Karolinska Institutet
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- Görgens, André (author)
- Karolinska Institutet
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Conceição, Mariana (author)
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- Corso, Giulia (author)
- Karolinska Institutet
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- Liang, Xiuming (author)
- Karolinska Institutet
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Seow, Yiqi (author)
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Balusu, Sriram (author)
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Feldin, Ulrika (author)
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Bostancioglu, Beklem (author)
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- Jawad, Rim (author)
- Karolinska Institutet
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- Mamand, Doste R (author)
- Karolinska Institutet
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Lee, Yi Xin Fiona (author)
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Hean, Justin (author)
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Mäger, Imre (author)
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Roberts, Thomas C (author)
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- Gustafsson, Manuela (author)
- Karolinska Institutet
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- Mohammad, Dara K (author)
- Karolinska Institutet
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- Sork, Helena (author)
- Karolinska Institutet
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Backlund, Alexandra (author)
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Lundin, Per (author)
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de Fougerolles, Antonin (author)
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- Smith, C I Edvard (author)
- Karolinska Institutet
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Wood, Matthew J A (author)
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Vandenbroucke, Roosmarijn E (author)
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- Nordin, Joel Z (author)
- Karolinska Institutet
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- El-Andaloussi, Samir (author)
- Karolinska Institutet
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- ISSN 2157-846X
- 2021-10-06
- 2021
- English.
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In: Nature Biomedical Engineering. - Stockholm : Karolinska Institutet, Dept of Laboratory Medicine. - 2157-846X.
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Abstract
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- Extracellular vesicles (EVs) can be functionalized to display specific protein receptors on their surface. However, surface-display technology typically labels only a small fraction of the EV population. Here, we show that the joint display of two different therapeutically relevant protein receptors on EVs can be optimized by systematically screening EV-loading protein moieties. We used cytokine-binding domains derived from tumour necrosis factor receptor 1 (TNFR1) and interleukin-6 signal transducer (IL-6ST), which can act as decoy receptors for the pro-inflammatory cytokines tumour necrosis factor alpha (TNF-α) and IL-6, respectively. We found that the genetic engineering of EV-producing cells to express oligomerized exosomal sorting domains and the N-terminal fragment of syntenin (a cytosolic adaptor of the single transmembrane domain protein syndecan) increased the display efficiency and inhibitory activity of TNFR1 and IL-6ST and facilitated their joint display on EVs. In mouse models of systemic inflammation, neuroinflammation and intestinal inflammation, EVs displaying the cytokine decoys ameliorated the disease phenotypes with higher efficacy as compared with clinically approved biopharmaceutical agents targeting the TNF-α and IL-6 pathways.
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- art (subject category)
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- By the author/editor
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Gupta, Dhanu
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Wiklander, Oscar ...
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Görgens, André
-
Conceição, Maria ...
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Corso, Giulia
-
Liang, Xiuming
-
show more...
-
Seow, Yiqi
-
Balusu, Sriram
-
Feldin, Ulrika
-
Bostancioglu, Be ...
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Jawad, Rim
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Mamand, Doste R
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Lee, Yi Xin Fion ...
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Hean, Justin
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Mäger, Imre
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Roberts, Thomas ...
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Gustafsson, Manu ...
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Mohammad, Dara K
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Sork, Helena
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Backlund, Alexan ...
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Lundin, Per
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de Fougerolles, ...
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Smith, C I Edvar ...
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Wood, Matthew J ...
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Vandenbroucke, R ...
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Nordin, Joel Z
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El-Andaloussi, S ...
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- Articles in the publication
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Nature Biomedica ...
- By the university
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Karolinska Institutet