Cited by 140Epigenetics and DNA MethylationGenomics and Chromatin DynamicsPluripotent Stem Cells Research

Acquired Tissue-Specific Promoter Bivalency Is a Basis for PRC2 Necessity in Adult Cells

Open access
Jadhav, Unmesh, Nalapareddy, Kodandaramireddy, Saxena, Madhurima, O’Neill, Nicholas K., Pinello, Luca, Yuan, Guo-Cheng, Orkin, Stuart H., Shivdasani, Ramesh A.·2016·Cell

Abstract

Bivalent promoters in embryonic stem cells (ESCs) carry methylation marks on two lysine residues, K4 and K27, in histone3 (H3). K4me2/3 is generally considered to promote transcription, and Polycomb Repressive Complex 2 (PRC2) places K27me3, which is erased at lineage-restricted genes when ESCs differentiate in culture. Molecular defects in various PRC2 null adult tissues lack a unifying explanation. We found that epigenomes in adult mouse intestine and other self-renewing tissues show fewer and distinct bivalent promoters compared to ESCs. Groups of tissue-specific genes that carry bivalent marks are repressed, despite the presence of promoter H3K4me2/3. These are the predominant genes de-repressed in PRC2-deficient adult cells, where aberrant expression is proportional to the H3K4me2/3 levels observed at their promoters in wild-type cells. Thus, in adult animals, PRC2 specifically represses genes with acquired, tissue-restricted promoter bivalency. These findings provide new insights into specificity in chromatin-based gene regulation.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1016/j.cell.2016.04.031

Cites

49 of 49 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Deficiency in Eed and loss of H3K27me3 led to up-regulation of known PRC2 targets such as Tbx15 and Hoxd8, but did not affect expression of genes defining microglia lineage identity or genes characteristic of pro-inflammatory activation.

    “The deficiency in Eed and the ensuing loss of H3K27me3 led to the up-regulation of several known PRC2 targets, such as Tbx15 and Hoxd830,31 (Fig. 5g,h, Supplementary Fig. 11f,g, Supplementary Table 8,9), but did not affect the expression of genes that define microglia lineage identity (Supplementary Fig. 11f,g, Supplementary Table 8,9) or genes characteristic of microglia pro-inflammatory”

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Jadhav, U., Nalapareddy, K., Saxena, M., O’Neill, N. K., Pinello, L., Yuan, G.-C., Orkin, S. H., & Shivdasani, R. A.
Affiliations
  • Brigham and Women's Hospital (US)
  • Dana-Farber Cancer Institute (US)
  • Harvard University (US)
  • Boston Children's Hospital (US)
Corresponding author
Shivdasani, Ramesh A.
Venue
Cell
Publisher
Elsevier BV
Published
2016-06
Volume
165
Issue
6
Pages
1389-1400
ISSN
0092-8674 (ISSN-L)
OpenAlex
W2402793322
Cited by
139
References
49
Citations by year
2026: 10 · 2025: 13 · 2024: 19 · 2023: 6 · 2022: 10 · 2021: 13 · 2020: 15 · 2019: 22 · 2018: 11 · 2017: 13 · 2016: 7
FWCI
9.18
Type
journal article
Language
en
Open access
Locations
  • Cell (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • National Human Genome Research Institute (R01HG005085, K99HG008399)
  • National Cancer Institute (P50CA127003)
  • National Institute of Diabetes and Digestive and Kidney Diseases (U24DK085532, U01DK103152, R01DK081113, F32DK103453, U01DK085532)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Epigenetics and DNA Methylation
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Genomics and Chromatin Dynamics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Pluripotent Stem Cells Research
Keywords
bivalent promoters, polycomb repressive complex 2, H3K27me3, histone methylation, gene repression, tissue-specific gene regulation, intestinal epithelium, chromatin regulation, embryonic stem cells
MeSH terms
Animals, Cell Differentiation, Gene Expression Regulation, Histones, Intestinal Mucosa, Intestines, Lysine, Mice, Inbred C57BL, Promoter Regions, Genetic, DNA Methylation, Mice, Embryonic Stem Cells, Polycomb Repressive Complex 2

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review