Evidence map›Paper›PMID 21556856›Full record

ArticleDevelopment genes and evolution2011

A novel tissue in an established model system: the Drosophila pupal midgut.

Shigeo Takashima, Amelia Younossi-Hartenstein, Paola A Ortiz, Volker Hartenstein

Abstract read
In one paragraph

Article in Development genes and evolution, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
–field-weighted citation impact
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

31 citing papers in PubMed.

  1. Intrinsic regulation of intestinal stem cell fate and homeostasis by Tet.bioRxiv : the preprint server for biology · 2026
    Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Epithelial Cell Polarity DuringFrontiers in cell and developmental biology · 2022
    Review
  12. Article
  13. Article
  14. Review
  15. The effect of gut microbiota elimination inEcology and evolution · 2018
    Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Article
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

4 authors.

Shigeo TakashimaDepartment of Molecular Cell and Developmental Biology, University of California Los Angeles, Los Angeles, CA 90095, USA.
Amelia Younossi-Hartenstein
Paola A Ortiz
Volker Hartenstein

Funding

Genetic Control of Intestinal Stem Cells in the Drosophila HindgutR01GM087373 · NIGMS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI HARTENSTEIN, VOLKER · 2009 to 2010
$633k
NIGMS NIH HHS 1 R01 GM087373NIGMS NIH HHS R01 GM087373
6 · The paper itself

Abstract

The Drosophila larval and adult midguts are derived from two populations of endodermal progenitors that separate from each other in the early embryo. As larval midgut cells differentiate into an epithelial layer, adult midgut progenitors (AMPs) remain as small clusters of proliferating, undifferentiated cells attached to the basal surface of the larval gut epithelium. During the first few hours of metamorphosis, AMPs merge into a continuous epithelial tube that overgrows the larval layer and differentiates into the adult midgut; at the same time, the larval midgut degenerates. As shown in this paper, there is a second, transient pupal midgut that develops from the AMPs at the beginning of metamorphosis and that intercalates between the adult and larval midgut epithelia. Cells of the transient pupal midgut form a multilayered tube that exhibits signs of differentiation, in the form of septate junctions and rudimentary apical microvilli. Some cells of the pupal midgut develop as endocrine cells. The pupal midgut remains closely attached to the degenerating larval midgut cells. Along with these cells, pupal midgut cells are sequestered into the lumen where they form the compact "yellow body." The formation of a pupal midgut has been reported from several other species and may represent a general feature of intestinal metamorphosis in insects.

Indexed as

Metamorphosis, BiologicalAnimalsDrosophila melanogasterEndodermEpitheliumIntestinesLarvaPupa

Identifiers

PMID21556856
PMCPMC3950650

What OpenQuestion holds

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Registered trials

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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.