Evidence map›Paper›PMID 34134046›Full record

ReviewCurrent opinion in cell biology2021

Principles of regeneration revealed by the planarian eye.

Peter W Reddien

Open access · greenAbstract readReview
In one paragraph

Review in Current opinion in cell biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

11 citing papers in PubMed, 20 citations in OpenAlex.

  1. Unraveling the role ofZoological research · 2026
    Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Temporal Transcriptomic Profiling of the DevelopingbioRxiv : the preprint server for biology · 2024
    Article
  9. An insight into planarian regeneration.Cell proliferation · 2022
    Review
  10. Article
  11. Review
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

1 author at 1 institution in 1 country.

Peter W ReddienWhitehead Institute for Biomedical Research, Cambridge, MA, 02142, USA; Department of Biology, MIT, Cambridge, MA, 02139, USA; Howard Hughes Medical Institute, MIT, Cambridge, MA, 02139, USA. Electronic address: reddien@wi.mit.edu.
IIT@MIT · US

Funding

Stem cell and regeneration regulatory genes in planariansR01GM080639 · NIGMS · WHITEHEAD INSTITUTE FOR BIOMEDICAL RES · PI REDDIEN, PETER · 2008 to 2020
$4.6M
Howard Hughes Medical InstituteNIGMS NIH HHS R01 GM080639
6 · The paper itself

Abstract

One approach to elucidating the principles of regeneration is to investigate mechanisms that regenerate a target organ. Planarian eyes are discrete, visible structures that are dispensable for viability, making them powerful for studying the logic of regeneration. Fate specification in eye regeneration occurs in stem cells (neoblasts), generating eye progenitors. Eye progenitor production is not responsive to the presence or absence of the eye, with regeneration explained by constant progenitor production in the appropriate positional environment. Eye progenitors display coarse spatial specification. A combination of eye-extrinsic cues and self-organization with differentiated eye cells dictate where migratory eye progenitors target. Finally, guidepost-like cells influence regenerating axons to facilitate the restoration of eye circuitry. These findings from the eye as a case study present a model that explains how regeneration can occur.

Indexed as

PlanariansAnimalsCell DifferentiationEyeStem CellsEyeMigrationNeoblastsPatterningPlanariaProgenitorsRegenerationSelf-organizationStem cells

Identifiers

PMID34134046
PMCPMC11064094
OpenAlexW3171755077

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.