The authors established an expansion system of hPSC-derived lung progenitors based on their 3D culture in core-shell hydrogel microfibers, that ensures the maintenance of their bipotency for differentiation into alveolar and airway epithelial cells including alveolar type II cells.
[Biomaterials]
6445212 7YDQTEIJ items 1 apa 0 default asc 1 164992 https://www.stemcellsciencenews.com/wp-content/plugins/zotpress/
%7B%22status%22%3A%22success%22%2C%22updateneeded%22%3Afalse%2C%22instance%22%3A%22zotpress-df64bf3d2d01d127b49c8833420c1794%22%2C%22meta%22%3A%7B%22request_last%22%3A0%2C%22request_next%22%3A0%2C%22used_cache%22%3Atrue%7D%2C%22data%22%3A%5B%7B%22key%22%3A%227YDQTEIJ%22%2C%22library%22%3A%7B%22id%22%3A6445212%7D%2C%22meta%22%3A%7B%22creatorSummary%22%3A%22Ikeo%20et%20al.%22%2C%22parsedDate%22%3A%222021-09-01%22%2C%22numChildren%22%3A2%7D%2C%22bib%22%3A%22%3Cdiv%20class%3D%5C%22csl-bib-body%5C%22%20style%3D%5C%22line-height%3A%202%3B%20padding-left%3A%201em%3B%20text-indent%3A-1em%3B%5C%22%3E%5Cn%20%20%3Cdiv%20class%3D%5C%22csl-entry%5C%22%3EIkeo%2C%20S.%2C%20Yamamoto%2C%20Y.%2C%20Ikeda%2C%20K.%2C%20Sone%2C%20N.%2C%20Korogi%2C%20Y.%2C%20Tomiyama%2C%20L.%2C%20Matsumoto%2C%20H.%2C%20Hirai%2C%20T.%2C%20Hagiwara%2C%20M.%2C%20%26amp%3B%20Gotoh%2C%20S.%20%282021%29.%20Core-shell%20hydrogel%20microfiber-expanded%20pluripotent%20stem%20cell-derived%20lung%20progenitors%20applicable%20to%20lung%20reconstruction%20in%20vivo.%20%3Ci%3EBiomaterials%3C%5C%2Fi%3E%2C%20%3Ci%3E276%3C%5C%2Fi%3E%2C%20121031.%20%3Ca%20href%3D%27https%3A%5C%2F%5C%2Fdoi.org%5C%2F10.1016%5C%2Fj.biomaterials.2021.121031%27%3Ehttps%3A%5C%2F%5C%2Fdoi.org%5C%2F10.1016%5C%2Fj.biomaterials.2021.121031%3C%5C%2Fa%3E%20%3Ca%20title%3D%27Cite%20in%20RIS%20Format%27%20class%3D%27zp-CiteRIS%27%20href%3D%27https%3A%5C%2F%5C%2Fwww.stemcellsciencenews.com%5C%2Fwp-content%5C%2Fplugins%5C%2Fzotpress%5C%2Flib%5C%2Frequest%5C%2Frequest.cite.php%3Fapi_user_id%3D6445212%26amp%3Bitem_key%3D7YDQTEIJ%27%3ECite%3C%5C%2Fa%3E%20%3C%5C%2Fdiv%3E%5Cn%3C%5C%2Fdiv%3E%22%2C%22data%22%3A%7B%22itemType%22%3A%22journalArticle%22%2C%22title%22%3A%22Core-shell%20hydrogel%20microfiber-expanded%20pluripotent%20stem%20cell-derived%20lung%20progenitors%20applicable%20to%20lung%20reconstruction%20in%20vivo%22%2C%22creators%22%3A%5B%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Satoshi%22%2C%22lastName%22%3A%22Ikeo%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Yuki%22%2C%22lastName%22%3A%22Yamamoto%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Kazuhiro%22%2C%22lastName%22%3A%22Ikeda%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Naoyuki%22%2C%22lastName%22%3A%22Sone%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Yohei%22%2C%22lastName%22%3A%22Korogi%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Lucia%22%2C%22lastName%22%3A%22Tomiyama%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Hisako%22%2C%22lastName%22%3A%22Matsumoto%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Toyohiro%22%2C%22lastName%22%3A%22Hirai%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Masatoshi%22%2C%22lastName%22%3A%22Hagiwara%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Shimpei%22%2C%22lastName%22%3A%22Gotoh%22%7D%5D%2C%22abstractNote%22%3A%22Lung%20transplantation%20is%20the%20only%20treatment%20available%20for%20end-stage%20lung%20diseases%3B%20however%2C%20donor%20shortage%20is%20a%20global%20issue.%20The%20use%20of%20human%20pluripotent%20stem%20cells%20%28hPSCs%29%20for%20organ%20regeneration%20is%20a%20promising%20approach.%20Nevertheless%2C%20methods%20for%20the%20expansion%20of%20isolated%20hPSC-derived%20lung%20progenitors%20%28hLPs%29%20for%20transplantation%20purposes%20have%20not%20yet%20been%20reported.%20Herein%2C%20we%20established%20an%20expansion%20system%20of%20hLPs%20based%20on%20their%20three-dimensional%20culture%20in%20core-shell%20hydrogel%20microfibers%2C%20that%20ensures%20the%20maintenance%20of%20their%20bipotency%20for%20differentiation%20into%20alveolar%20and%20airway%20epithelial%20cells%20including%20alveolar%20type%20II%20%28AT2%29%20cells.%20Further%2C%20we%20developed%20an%20efficient%20in%20vivo%20transplantation%20method%20using%20an%20endoscope-assisted%20transtracheal%20administration%20system%3B%20the%20successful%20engraftment%20and%20in%20vivo%20differentiation%20of%20hLPs%20into%20alveolar%20epithelial%20cells%20%28incorporated%20into%20the%20alveoli%29%20was%20observed.%20Importantly%2C%20expanded%20hLPs%20in%20the%20context%20of%20microfibers%20were%20successfully%20transplanted%20into%20the%20murine%20lungs%2C%20opening%20avenues%20for%20cell-based%20therapies%20of%20lung%20diseases.%20Therefore%2C%20our%20novel%20method%20has%20potential%20regenerative%20medicine%20applications%3B%20additionally%2C%20the%20high-quality%20hLPs%20and%20AT2%20cells%20generated%20via%20the%20microfiber-based%20technology%20are%20valuable%20for%20drug%20discovery%20purposes.%22%2C%22date%22%3A%22September%201%2C%202021%22%2C%22language%22%3A%22en%22%2C%22DOI%22%3A%2210.1016%5C%2Fj.biomaterials.2021.121031%22%2C%22ISSN%22%3A%220142-9612%22%2C%22url%22%3A%22https%3A%5C%2F%5C%2Fwww.sciencedirect.com%5C%2Fscience%5C%2Farticle%5C%2Fpii%5C%2FS0142961221003872%22%2C%22collections%22%3A%5B%5D%2C%22dateModified%22%3A%222021-07-26T18%3A07%3A08Z%22%7D%7D%5D%7D
Ikeo, S., Yamamoto, Y., Ikeda, K., Sone, N., Korogi, Y., Tomiyama, L., Matsumoto, H., Hirai, T., Hagiwara, M., & Gotoh, S. (2021). Core-shell hydrogel microfiber-expanded pluripotent stem cell-derived lung progenitors applicable to lung reconstruction in vivo. Biomaterials, 276, 121031. https://doi.org/10.1016/j.biomaterials.2021.121031 Cite