Evidence map›Paper›PMID 29282831›Full record

ArticleStem cells (Dayton, Ohio)2018

Bmi1+ Progenitor Cell Dynamics in Murine Cornea During Homeostasis and Wound Healing.

Solja Kalha, Bideep Shrestha, Maria Sanz Navarro, Kyle B Jones, Ophir D Klein, Frederic Michon

Open access · bronzeAbstract read
In one paragraph

Article in Stem cells (Dayton, Ohio), 2018. 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
1.7field-weighted citation impact, top 15% 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, 21 citations in OpenAlex.

  1. Article
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  4. The transcription factor BMI1 increases hypoxic signaling in oral cavity epithelia.Biochimica et biophysica acta. Molecular basis of disease · 2024
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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

6 authors at 2 institutions in 3 countries.

Solja KalhaHelsinki Institute of Life Science, Institute of Biotechnology, University of Helsinki, Helsinki, Finland.
Bideep ShresthaHelsinki Institute of Life Science, Institute of Biotechnology, University of Helsinki, Helsinki, Finland.
Maria Sanz NavarroHelsinki Institute of Life Science, Institute of Biotechnology, University of Helsinki, Helsinki, Finland.
Kyle B JonesDepartment of Orofacial Sciences and Program in Craniofacial Biology, University of California San Francisco, San Francisco, California, USA.
Ophir D KleinDepartment of Orofacial Sciences and Program in Craniofacial Biology, University of California San Francisco, San Francisco, California, USA.
Frederic MichonHelsinki Institute of Life Science, Institute of Biotechnology, University of Helsinki, Helsinki, Finland.ORCID 0000-0003-4305-305X
University of Helsinki · FIUniversity of California, San Francisco · US

Funding

Harnessing natural stem cell-based strategies for mammalian dental renewalR35DE026602 · NIDCR · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI KLEIN, OPHIR D · 2016 to 2023
$8.0M
NIDCR NIH HHS R35 DE026602
6 · The paper itself

Abstract

The outermost layer of the eye, the cornea, is renewed continuously throughout life. Stem cells of the corneal epithelium reside in the limbus at the corneal periphery and ensure homeostasis of the central epithelium. However, in young mice, homeostasis relies on cells located in the basal layer of the central corneal epithelium. Here, we first studied corneal growth during the transition from newborn to adult and assessed Keratin 19 (Krt19) expression as a hallmark of corneal maturation. Next, we set out to identify a novel marker of murine corneal epithelial progenitor cells before, during and after maturation, and we found that Bmi1 is expressed in the basal epithelium of the central cornea and limbus. Furthermore, we demonstrated that Bmi1+ cells participated in tissue replenishment in the central cornea. These Bmi1+ cells did not maintain homeostasis of the cornea for more than 3 months, reflecting their status as progenitor rather than stem cells. Finally, after injury, Bmi1+ cells fueled homeostatic maintenance, whereas wound closure occurred via epithelial reorganization. Stem Cells 2018;36:562-573.

Indexed as

Gene Expression RegulationWound HealingAnimalsCorneaCorneal InjuriesMiceMice, Inbred ICRMice, Mutant StrainsPolycomb Repressive Complex 1Proto-Oncogene ProteinsStem CellsBmi1 protein, mousePolycomb Repressive Complex 1Proto-Oncogene ProteinsBmi1corneamaturationprogenitorrenewalstem cellwound healing

Identifiers

PMID29282831
PMCPMC5929111
OpenAlexW2778024192

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.