Evidence map›Paper›PMID 29689194›Full record

ArticleDevelopmental cell2018

Morphogenesis and Compartmentalization of the Intestinal Crypt.

Kaelyn D Sumigray, Michael Terwilliger, Terry Lechler

Open access · bronzeAbstract read
In one paragraph

Article in Developmental cell, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 101 papers.

0numbers the graph read from it
0cells of the map it votes in
101citing papers in PubMed
5.2field-weighted citation impact, top 3% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

101 citing papers in PubMed, 190 citations in OpenAlex.

  1. Article
  2. Regional organization of nutrient absorption across the small intestine.Nature reviews. Gastroenterology & hepatology · 2026
    Review
  3. Article
  4. Article
  5. Article
  6. Snooping helices: The elastic path finding algorithm of growing hyphae.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  7. Article
  8. Article
  9. Science advances · 2025
    Article
  10. Article
  11. Review
  12. Mitochondrial clone tracing within spatially intact human tissues.bioRxiv : the preprint server for biology · 2025
    Article
  13. Article
  14. Review
  15. Article
  16. A lateral tension model for mouse cranial neural tube closure.bioRxiv : the preprint server for biology · 2025
    Article
  17. Article
  18. Article
  19. Review
  20. Article

41 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 2 institutions in 1 country.

Kaelyn D SumigrayDepartments of Dermatology and Cell Biology, Duke University Medical Center, 310 Nanaline Duke Building, Box 3709, Durham, NC 27710, USA.
Michael TerwilligerDepartments of Dermatology and Cell Biology, Duke University Medical Center, 310 Nanaline Duke Building, Box 3709, Durham, NC 27710, USA.
Terry LechlerDepartments of Dermatology and Cell Biology, Duke University Medical Center, 310 Nanaline Duke Building, Box 3709, Durham, NC 27710, USA. Electronic address: terry.lechler@duke.edu.
Duke Medical Center · USDuke University Hospital · US

Funding

Spindle Orientation in Skin Development and HomeostasisR01AR067203 · NIAMS · DUKE UNIVERSITY · PI LECHLER, TERRY H · 2015 to 2025
$3.9M
Role of Cell Adhesion and the Cytoskeleton in Epidermal IntegrityR01AR055926 · NIAMS · DUKE UNIVERSITY · PI LECHLER, TERRY H · 2009 to 2019
$3.7M
Differentiation Induced Changes in Centrosomes and Microtubule OrganizationR01GM111336 · NIGMS · DUKE UNIVERSITY · PI LECHLER, TERRY H · 2014 to 2017
$1.2M
NIAMS NIH HHS R01 AR055926NIAMS NIH HHS R01 AR067203NIGMS NIH HHS R01 GM111336
6 · The paper itself

Abstract

The adult mammalian intestine is composed of two connected structures, the absorptive villi and the crypts, which house progenitor cells. Mouse crypts develop postnatally and are the architectural unit of the stem cell niche, yet the pathways that drive their formation are not known. Here, we combine transcriptomic, quantitative morphometric, and genetic analyses to identify mechanisms of crypt development. We uncover the upregulation of a contractility gene network at the earliest stage of crypt formation, which drives myosin II-dependent apical constriction and invagination of the crypt progenitor cells. Subsequently, hinges form, compartmentalizing crypts from villi. Hinges contain basally constricted cells, and this cell shape change was inhibited by increased hemidesmosomal adhesion in Rac1 null mice. Loss of hinges resulted in reduced villar spacing, revealing an unexpected role for crypts in tissue architecture and physiology. These studies provide a framework for studying crypt morphogenesis and identify essential regulators of niche formation.

Indexed as

Cell DifferentiationAnimalsCell CompartmentationCell LineageFemaleIntegrinsIntestinesMaleMiceMice, KnockoutMorphogenesisMyosin Type IINeuropeptidesrac1 GTP-Binding ProteinStem Cell NicheStem CellsIntegrinsMyosin Type IINeuropeptidesrac1 GTP-Binding ProteinRac1 protein, mouseapical constrictioncrypthingeintestinemorphogenesisnichepatterningRac1villi

Identifiers

PMID29689194
PMCPMC5987226
OpenAlexW2801858122

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.