| Title: |
Tissue-engineered neuromuscular organoids |
| Authors: |
Auletta, Beatrice; Chiolerio, Pietro; Cecconi, Giada; Rossi, Lucia; Sartore, Luigi; Cecchinato, Francesca; Barbato, Gilda; Lauroja, Agnese; Maghin, Edoardo; Easler, Maria; Raffa, Paolo; Angiolillo, Silvia; Qin, Wei; Frison, Roberta; Calabrò, Sonia; Villa, Chiara; Gagliano, Onelia; Laterza, Cecilia; Cacchiarelli, Davide; Cescon, Matilde; Giomo, Monica; Torrente, Yvan; Luni, Camilla; Piccoli, Martina; Elvassore, Nicola; Urciuolo, Anna |
| Contributors: |
Auletta, Beatrice; Chiolerio, Pietro; Cecconi, Giada; Rossi, Lucia; Sartore, Luigi; Cecchinato, Francesca; Barbato, Gilda; Lauroja, Agnese; Maghin, Edoardo; Easler, Maria; Raffa, Paolo; Angiolillo, Silvia; Qin, Wei; Frison, Roberta; Calabrò, Sonia; Villa, Chiara; Gagliano, Onelia; Laterza, Cecilia; Cacchiarelli, Davide; Cescon, Matilde; Giomo, Monica; Torrente, Yvan; Luni, Camilla; Piccoli, Martina; Elvassore, Nicola; Urciuolo, Anna |
| Publisher Information: |
Nature Research |
| Publication Year: |
2025 |
| Collection: |
Padua Research Archive (IRIS - Università degli Studi di Padova) |
| Description: |
Skeletal muscle development, homeostasis, and function rely on complex interactions among multiple cell types and the extracellular matrix (ECM). Developing in vitro models that recapitulate both intrinsic cellular and extrinsic ECM elements of innervated skeletal muscle is crucial for advancing basic biology and disease modeling studies. Here, we combine tissue engineering approaches with human induced pluripotent stem cell (hiPSC) technology to create tissue-engineered neuromuscular organoids (t-NMOs). Using decellularized muscles as scaffolds, hiPSCs differentiate to form organoids that establish a continuum with the provided biomaterial. After 30 days, t-NMOs exhibit compartmentalized neural and muscular components that establish functional interactions, allowing muscle contraction. We demonstrate the model’s potential by creating Duchenne Muscular Dystrophy patient-specific t-NMOs, that recapitulate the reduced skeletal muscle contraction and altered calcium dynamics typical of the disease. Altogether, our study presents a tissue-engineered organoid that model the human neuromuscular system (dys)function, highlighting the potential of applying the ECM in organoid engineering. (Figure presented.) |
| Document Type: |
article in journal/newspaper |
| Language: |
English |
| Relation: |
info:eu-repo/semantics/altIdentifier/pmid/40684029; info:eu-repo/semantics/altIdentifier/wos/WOS:001532988000003; volume:8; issue:1; journal:COMMUNICATIONS BIOLOGY; https://hdl.handle.net/11577/3558546 |
| DOI: |
10.1038/s42003-025-08484-z |
| Availability: |
https://hdl.handle.net/11577/3558546; https://doi.org/10.1038/s42003-025-08484-z |
| Rights: |
info:eu-repo/semantics/openAccess ; license:Accesso libero ; license uri:iris.PUB01 |
| Accession Number: |
edsbas.D54E2D49 |
| Database: |
BASE |