Evidence map›Paper›PMID 34822296›Full record

ArticleScience (New York, N.Y.)2021

Stem cells expand potency and alter tissue fitness by accumulating diverse epigenetic memories.

Kevin Andrew Uy Gonzales, Lisa Polak, Irina Matos, Matthew T Tierney, Anita Gola, Ellen Wong, Nicole R Infarinato, Maria Nikolova, Shijing Luo, Siqi Liu and 4 more

Abstract read
In one paragraph

Article in Science (New York, N.Y.), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 82 papers.

0numbers the graph read from it
0cells of the map it votes in
82citing papers in PubMed
–field-weighted citation impact
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

82 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. RUNX1 is a mediator of fibrotic activation and epigenetic memory in lung fibroblasts.American journal of respiratory cell and molecular biology · 2026
    Article
  5. Review
  6. Review
  7. Article
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  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Diet-induced chromatin states influence intestinal stem cell memory.bioRxiv : the preprint server for biology · 2026
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review

22 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

14 authors.

Kevin Andrew Uy GonzalesRobin Chemers Neustein Laboratory of Mammalian Development and Cell Biology, Howard Hughes Medical Institute, The Rockefeller University, New York, NY 10065, USA.ORCID 0000-0001-7418-965X
Lisa PolakRobin Chemers Neustein Laboratory of Mammalian Development and Cell Biology, Howard Hughes Medical Institute, The Rockefeller University, New York, NY 10065, USA.ORCID 0000-0003-2461-8449
Irina MatosRobin Chemers Neustein Laboratory of Mammalian Development and Cell Biology, Howard Hughes Medical Institute, The Rockefeller University, New York, NY 10065, USA.ORCID 0000-0001-6100-8020
Matthew T TierneyRobin Chemers Neustein Laboratory of Mammalian Development and Cell Biology, Howard Hughes Medical Institute, The Rockefeller University, New York, NY 10065, USA.ORCID 0000-0002-6428-7181
Anita GolaRobin Chemers Neustein Laboratory of Mammalian Development and Cell Biology, Howard Hughes Medical Institute, The Rockefeller University, New York, NY 10065, USA.ORCID 0000-0003-1431-1398
Ellen WongRobin Chemers Neustein Laboratory of Mammalian Development and Cell Biology, Howard Hughes Medical Institute, The Rockefeller University, New York, NY 10065, USA.ORCID 0000-0001-5183-2884
Nicole R InfarinatoRobin Chemers Neustein Laboratory of Mammalian Development and Cell Biology, Howard Hughes Medical Institute, The Rockefeller University, New York, NY 10065, USA.
Maria NikolovaRobin Chemers Neustein Laboratory of Mammalian Development and Cell Biology, Howard Hughes Medical Institute, The Rockefeller University, New York, NY 10065, USA.
Shijing LuoJones Day Intellectual Property Law Firm, New York, NY 10281, USA.
Siqi LiuRobin Chemers Neustein Laboratory of Mammalian Development and Cell Biology, Howard Hughes Medical Institute, The Rockefeller University, New York, NY 10065, USA.
Jesse S S NovakRobin Chemers Neustein Laboratory of Mammalian Development and Cell Biology, Howard Hughes Medical Institute, The Rockefeller University, New York, NY 10065, USA.ORCID 0000-0003-2117-8302
Kenneth LayLaboratory of Human Genetics and Therapeutics, Institute of Medical Biology, A∗STAR, Singapore 138648, Singapore.ORCID 0000-0001-8843-5567
Hilda Amalia PasolliElectron Microscopy Resource Center, The Rockefeller University, New York, NY 10065, USA.ORCID 0000-0003-3899-3530
Elaine FuchsRobin Chemers Neustein Laboratory of Mammalian Development and Cell Biology, Howard Hughes Medical Institute, The Rockefeller University, New York, NY 10065, USA.ORCID 0000-0002-0978-5137

Funding

Weill Cornell/Rockefeller/Sloan-Kettering MST ProgramT32GM007739 · NIGMS · WEILL MEDICAL COLL OF CORNELL UNIV · PI HSU, KATHARINE C · 1985 to 2023
$51.1M
VITAMIN A AND KERATINIZATION IN HUMAN EPITHELIAL CELLSR01AR031737 · NIAMS · UNIVERSITY OF CHICAGO · PI ELAINE FUCHS · 1986 to 2026
$16.6M
Skin Stem Cells: Purification and CharacterizationR01AR050452 · NIAMS · ROCKEFELLER UNIVERSITY · PI ELAINE FUCHS · 2004 to 2026
$8.6M
GENE EXPRESSION &DIFFERENTIATION IN HUMAN EPIDERMISR01AR027883 · NIAMS · UNIVERSITY OF CHICAGO · PI FUCHS, ELAINE · 1986 to 2022
$7.6M
Innate immune regulation of wound re-epithelializationR00AR072780 · NIAMS · UT SOUTHWESTERN MEDICAL CENTER · PI LIU, SIQI · 2023 to 2025
$725k
Innate Immune Regulation of Wound Re-epithelializationK99AR072780 · NIAMS · ROCKEFELLER UNIVERSITY · PI LIU, SIQI · 2018 to 2020
$292k
Dissecting the role of serine metabolism in stem cell fate and tissue regenerationF30HD107964 · NICHD · WEILL MEDICAL COLL OF CORNELL UNIV · PI NOVAK, JESSE STEPHEN SWYER · 2021 to 2025
$211k
Unraveling the interplay between metabolism, epigenetics and stem cell fate in the hair follicleF32AR073105 · NIAMS · ROCKEFELLER UNIVERSITY · PI TIERNEY, MATTHEW · 2018 to 2020
$147k
Dissecting the transcriptional mechanisms that govern melanocyte stem cell activationF31AR073110 · NIAMS · ROCKEFELLER UNIVERSITY · PI INFARINATO, NICOLE RAI · 2018 to 2020
$132k
NIAMS NIH HHS F31 AR073110NIAMS NIH HHS F32 AR073105NIAMS NIH HHS K99 AR072780NIAMS NIH HHS R00 AR072780NIAMS NIH HHS R01 AR027883NIAMS NIH HHS R01 AR031737NIAMS NIH HHS R01 AR050452NICHD NIH HHS F30 HD107964NIGMS NIH HHS T32 GM007739
6 · The paper itself

Abstract

Immune and tissue stem cells retain an epigenetic memory of inflammation that intensifies sensitivity to future encounters. We investigated whether and to what consequence stem cells possess and accumulate memories of diverse experiences. Monitoring a choreographed response to wounds, we found that as hair follicle stem cells leave their niche, migrate to repair damaged epidermis, and take up long-term foreign residence there, they accumulate long-lasting epigenetic memories of each experience, culminating in post-repair epigenetic adaptations that sustain the epidermal transcriptional program and surface barrier. Each memory is distinct, separable, and has its own physiological impact, collectively endowing these stem cells with heightened regenerative ability to heal wounds and broadening their tissue-regenerating tasks relative to their naïve counterparts.

Indexed as

Epigenesis, GeneticAdaptation, PhysiologicalAnimalsCell MovementChromatinEpidermal CellsHair FollicleHomeostasisInflammationMiceRegenerationStem Cell NicheStem CellsTranscriptomeWound HealingChromatin

Identifiers

PMID34822296
PMCPMC8896201

What OpenQuestion holds

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Registered trials

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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.