Cited by 175Tissue Engineering and Regenerative MedicineClinical Nutrition and GastroenterologyDigestive system and related health

An organoid-based organ-repurposing approach to treat short bowel syndrome

Sugimoto, Shinya, Kobayashi, Eiji, Fujii, Masayuki, Ohta, Yuki, Arai, Kazuya, Matano, Mami, Ishikawa, Keiko, Miyamoto, Kentaro +6 more·2021·Nature

Abstract

The small intestine is the main organ for nutrient absorption, and its extensive resection leads to malabsorption and wasting conditions referred to as short bowel syndrome (SBS). Organoid technology enables an efficient expansion of intestinal epithelium tissue in vitro 1 , but reconstruction of the whole small intestine, including the complex lymphovascular system, has remained challenging 2 . Here we generate a functional small intestinalized colon (SIC) by replacing the native colonic epithelium with ileum-derived organoids. We first find that xenotransplanted human ileum organoids maintain their regional identity and form nascent villus structures in the mouse colon. In vitro culture of an organoid monolayer further reveals an essential role for luminal mechanistic flow in the formation of villi. We then develop a rat SIC model by repositioning the SIC at the ileocaecal junction, where the epithelium is exposed to a constant luminal stream of intestinal juice. This anatomical relocation provides the SIC with organ structures of the small intestine, including intact vasculature and innervation, villous structures, and the lacteal (a fat-absorbing lymphatic structure specific to the small intestine). The SIC has absorptive functions and markedly ameliorates intestinal failure in a rat model of SBS, whereas transplantation of colon organoids instead of ileum organoids invariably leads to mortality. These data provide a proof of principle for the use of intestinal organoids…

Integrity signals

Registry

Crossref · 10.1038/s41586-021-03247-2

Cites

48 of 48 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Intestinal organoids can fuse into tubular structures resembling in vivo intestines.

    “Sachs and colleagues showed that intestinal organoids could fuse into tubular structures resembling in vivo intestines148,149.”

    From Organoids (2022) · cites this paper as [148]

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Sugimoto, S., Kobayashi, E., Fujii, M., Ohta, Y., Arai, K., Matano, M., Ishikawa, K., Miyamoto, K., Toshimitsu, K., Takahashi, S., Nanki, K., Hakamata, Y., Kanai, T., & Sato, T.
Affiliations
  • Keio University (JP)
  • Nippon Veterinary and Life Science University (JP)
Corresponding author
  • Kobayashi, Eiji
  • Sato, Toshiro
Venue
Nature
Published
2021-02-24
Volume
592
Issue
7852
Pages
99-104
ISSN
  • 0028-0836 (ISSN-L)
  • 1476-4687
OpenAlex
W3133476978
Cited by
175
References
48
Citations by year
2026: 27 · 2025: 24 · 2024: 37 · 2023: 30 · 2022: 40 · 2021: 17
FWCI
29.09
Type
journal article
Language
en
Open access
closed
Locations
  • Nature (publishedVersion)
  • PubMed (publishedVersion)
  • RePEc: Research Papers in Economics (submittedVersion)
Funders
Japan Society for the Promotion of Science (20H03746, 23K20316, 17H06176, 20H03757)
Topics
  • Health Sciences › Medicine › Surgery › Tissue Engineering and Regenerative Medicine
  • Health Sciences › Nursing › Nutrition and Dietetics › Clinical Nutrition and Gastroenterology
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Digestive system and related health
Keywords
short bowel syndrome, intestinal organoids, organoid transplantation, intestinal failure, villus formation, luminal flow, intestinal regeneration, lacteals, intestinal epithelium, xenotransplantation, rat model
MeSH terms
Animals, Colon, Disease Models, Animal, Humans, Ileum, Intestinal Mucosa, Male, Organ Culture Techniques, Organoids, Rats, Inbred Lew, Regeneration, Short Bowel Syndrome, Regenerative Medicine, Rats, Heterografts

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review