Cited by 4173D Printing in Biomedical ResearchTissue Engineering and Regenerative MedicinePluripotent Stem Cells Research

Organoids by design

Open access
Takebe, Takanori, Wells, James M.·2019·Science

Abstract

Organoids are multicellular structures that can be derived from adult organs or pluripotent stem cells. Early versions of organoids range from simple epithelial structures to complex, disorganized tissues with large cellular diversity. The current challenge is to engineer cellular complexity into organoids in a controlled manner that results in organized assembly and acquisition of tissue function. These efforts have relied on studies of organ assembly during embryonic development and have resulted in the development of organoids with multilayer tissue complexity and higher-order functions. We discuss how the next generation of organoids can be designed by means of an engineering-based narrative design to control patterning, assembly, morphogenesis, growth, and function.

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Crossref · 10.1126/science.aaw7567

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  • New strategies to solve nutrient accessibility are being developed, including long-term maintenance of brain slices in vitro.

    “However, PSC-derived organoids cannot be fragmented and passaged; and new strategies to solve the nutrient accessibility problem are being developed, including the long-term maintenance of brain slices in vitro234.”

    From Organoids (2022) · cites this paper as [234]

    “Promoting organoid function and tissue maturity” describes limited nutrient diffusion in organoids and proposes vascularization to improve growth; “Perfusion” describes engineered systems that control nutrient supply. Neither section identifies long-term maintenance of brain slices in vitro as a strategy. The copy also does not substantiate the citing sentence’s assertion that PSC-derived organoids cannot be fragmented and passaged. Page numbers are unavailable in our copy. (LLM, conf=0.85)

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Research works printed but not linked: 1

  1. [23]Hill DR, eLife 6, e29132 (2017).29110754

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Authors
Takebe, T., & Wells, J. M.
Affiliations
  • Tokyo Medical and Dental University (JP)
  • Cincinnati Children's Hospital Medical Center (US)
Corresponding author
  • Takebe, Takanori
  • Wells, James M.
Venue
Science
Published
2019-06-07
Volume
364
Issue
6444
Pages
956-959
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2948307638
Cited by
417
References
54
Citations by year
2026: 60 · 2025: 61 · 2024: 60 · 2023: 46 · 2022: 60 · 2021: 60 · 2020: 54 · 2019: 16
FWCI
16.72
Type
journal article
Language
en
Open access
Locations
  • Science (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • National Institutes of Health (R01DK092456, U19 AI116491, P01 HD093363, UG3 DK119982)
  • New York Stem Cell Foundation
  • Takeda Science Foundation
Topics
  • Physical Sciences › Engineering › Biomedical Engineering › 3D Printing in Biomedical Research
  • Health Sciences › Medicine › Surgery › Tissue Engineering and Regenerative Medicine
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Pluripotent Stem Cells Research
Keywords
organoids, organoid engineering, pluripotent stem cells, tissue patterning, morphogenesis, embryonic development, organ function, cellular complexity
MeSH terms
Cell Differentiation, Humans, Organoids, Body Patterning, Tissue Engineering, Narration, Embryonic Development

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