Evidence map›Paper›PMID 17905638›Full record

ReviewProgress in retinal and eye research2007

Genetic and epigenetic mechanisms of gene regulation during lens development.

Ales Cvekl, Melinda K Duncan

Open access · greenAbstract readReview
In one paragraph

Review in Progress in retinal and eye research, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 96 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
96citing papers in PubMed, 1 pooled it
4.6field-weighted citation impact, top 4% 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

96 citing papers in PubMed, 1 synthesis or guideline pooled it, 156 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. DNA hypermethylation ofInternational journal of ophthalmology · 2024
    Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Eya2 expression during mouse embryonic development revealed by Eya2Developmental dynamics : an official publication of the American Association of Anatomists · 2021
    Article
  15. Review
  16. Article
  17. Article
  18. Hippo Signaling in Embryogenesis and Development.Trends in biochemical sciences · 2021
    Review
  19. Article
  20. Review

36 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

2 authors at 2 institutions in 1 country.

Ales CveklDepartment of Ophthalmology and Visual Sciences, Albert Einstein College of Medicine, Bronx, NY 10461, USA. cvekl@aecom.yu.edu
Melinda K Duncan
Albert Einstein College of Medicine · USUniversity of Delaware · US

Funding

PAX-6 AS A KEY REGULATOR OF LENS DEVELOPMENTR01EY012200 · NEI · YESHIVA UNIVERSITY · PI CVEKL, ALES · 2000 to 2025
$13.1M
Transcriptional Control of the Mouse aA-crystallin locusR01EY014237 · NEI · YESHIVA UNIVERSITY · PI Ales Cvekl · 2003 to 2026
$11.0M
The Regulation of Lens Fiber Cell DifferentiationR01EY012221 · NEI · UNIVERSITY OF DELAWARE · PI DUNCAN, MELINDA K · 1998 to 2012
$3.7M
Analysis of transcription in lens using tiled microarrays (ChIP on chip)R21EY017296 · NEI · ALBERT EINSTEIN COLLEGE OF MEDICINE · PI CVEKL, ALES · 2006 to 2007
$383k
NEI NIH HHS EY012221NEI NIH HHS EY014237NEI NIH HHS EY017296NEI NIH HHS EY12200NEI NIH HHS R01 EY012200NEI NIH HHS R01 EY012221NEI NIH HHS R01 EY014237NEI NIH HHS R21 EY017296
6 · The paper itself

Abstract

Recent studies demonstrated a number of links between chromatin structure, gene expression, extracellular signaling and cellular differentiation during lens development. Lens progenitor cells originate from a pool of common progenitor cells, the pre-placodal region (PPR) which is formed from a combination of extracellular signaling between the neural plate, naïve ectoderm and mesendoderm. A specific commitment to the lens program over alternate choices such as the formation of olfactory epithelium or the anterior pituitary is manifested by the formation of a thickened surface ectoderm, the lens placode. Mouse lens progenitor cells are characterized by the expression of a complement of lens lineage-specific transcription factors including Pax6, Six3 and Sox2, controlled by FGF and BMP signaling, followed later by c-Maf, Mab21like1, Prox1 and FoxE3. Proliferation of lens progenitors together with their morphogenetic movements results in the formation of the lens vesicle. This transient structure, comprised of lens precursor cells, is polarized with its anterior cells retaining their epithelial morphology and proliferative capacity, whereas the posterior lens precursor cells initiate terminal differentiation forming the primary lens fibers. Lens differentiation is marked by expression and accumulation of crystallins and other structural proteins. The transcriptional control of crystallin genes is characterized by the reiterative use of transcription factors required for the establishment of lens precursors in combination with more ubiquitously expressed factors (e.g. AP-1, AP-2alpha, CREB and USF) and recruitment of histone acetyltransferases (HATs) CBP and p300, and chromatin remodeling complexes SWI/SNF and ISWI. These studies have poised the study of lens development at the forefront of efforts to understand the connections between development, cell signaling, gene transcription and chromatin remodeling.

Indexed as

Epigenesis, GeneticGene Expression RegulationAcetylationAnimalsChromatinEmbryo, MammalianEmbryonic DevelopmentHistonesLens, CrystallineMethylationTranscription, GeneticChromatinHistones

Identifiers

PMID17905638
PMCPMC2136409
OpenAlexW2104308226

What OpenQuestion holds

Textmetadata
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.