Evidence map›Paper›PMID 34440746›Full record

ReviewCells2021

DNA Methylation of Fibroblast Phenotypes and Contributions to Lung Fibrosis.

Poojitha Rajasekar, Jamie Patel, Rachel L Clifford

Open access · goldAbstract readReview
In one paragraph

Review in Cells, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.2field-weighted citation impact, top 47% 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

7 citing papers in PubMed, 5 citations in OpenAlex.

  1. Review
  2. Review
  3. Immune dysregulation inFrontiers in immunology · 2026
    Review
  4. Review
  5. Review
  6. Review
  7. 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

3 authors at 1 institution in 1 country.

Poojitha RajasekarCentre for Respiratory Research, Translational Medical Sciences, School of Medicine and NIHR Biomedical Research Centre, University of Nottingham, Nottingham NG7 2UH, UK.
Jamie PatelCentre for Respiratory Research, Translational Medical Sciences, School of Medicine and NIHR Biomedical Research Centre, University of Nottingham, Nottingham NG7 2UH, UK.
Rachel L CliffordCentre for Respiratory Research, Translational Medical Sciences, School of Medicine and NIHR Biomedical Research Centre, University of Nottingham, Nottingham NG7 2UH, UK.ORCID 0000-0002-8677-452X
University of Nottingham · GB

Funding

MRF_ MRF-009-0004-RG-CLIFF
6 · The paper itself

Abstract

Fibroblasts are an integral part of connective tissue and play a crucial role in developing and modulating the structural framework of tissues by acting as the primary source of extracellular matrix (ECM). A precise definition of the fibroblast remains elusive. Lung fibroblasts orchestrate the assembly and turnover of ECM to facilitate gas exchange alongside performing immune functions including the secretion of bioactive molecules and antigen presentation. DNA methylation is the covalent attachment of a methyl group to primarily cytosines within DNA. DNA methylation contributes to diverse cellular phenotypes from the same underlying genetic sequence, with DNA methylation profiles providing a memory of cellular origin. The lung fibroblast population is increasingly viewed as heterogeneous with between 6 and 11 mesenchymal populations identified across health and lung disease to date. DNA methylation has been associated with different lung fibroblast populations in health and with alterations in lung disease, but to varying extents. In this review, we will discuss lung fibroblast heterogeneity and the evidence for a contribution from DNA methylation to defining cell populations and alterations in disease.

Indexed as

DNA MethylationAsthmaCystic FibrosisExtracellular MatrixFibroblastsHumansPhenotypePulmonary Disease, Chronic ObstructivePulmonary FibrosisRespiratory Distress SyndromeDNA methylationfibroblastfibrosislungphenotype

Identifiers

PMID34440746
PMCPMC8391838
OpenAlexW3191125365

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.