Evidence map›Paper›PMID 32812255›Full record

ArticleFASEB journal : official publication of the Federation of American Societies for Experimental Biology2020

An injectable hydrogel-formulated inhibitor of prolyl-4-hydroxylase promotes T regulatory cell recruitment and enhances alveolar bone regeneration during resolution of experimental periodontitis.

Kosuke Nagai, Hidetaka Ideguchi, Tetsuhiro Kajikawa, Xiaofei Li, Triantafyllos Chavakis, Jing Cheng, Phillip B Messersmith, Ellen Heber-Katz, George Hajishengallis

Open access · greenAbstract read
In one paragraph

Article in FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
2.2field-weighted citation impact, top 11% 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

23 citing papers in PubMed, 44 citations in OpenAlex.

  1. Review
  2. Review
  3. Hydrogels in Oral Disease Management: A Review of Innovations in Drug Delivery and Tissue Regeneration.Medical science monitor : international medical journal of experimental and clinical research · 2025
    Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. Review
  11. Review
  12. Review
  13. Review
  14. Review
  15. Article
  16. Review
  17. The influence of molecular design on structure-property relationships of a supramolecular polymer prodrug.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  18. Hypoxia-Inducible Factors Signaling in Osteogenesis and Skeletal Repair.International journal of molecular sciences · 2022
    Review
  19. Review
  20. Article
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

9 authors at 5 institutions in 3 countries.

Kosuke NagaiLaboratory of Innate Immunity and Inflammation, Department of Basic and Translational Sciences, School of Dental Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Hidetaka IdeguchiLaboratory of Innate Immunity and Inflammation, Department of Basic and Translational Sciences, School of Dental Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Tetsuhiro KajikawaLaboratory of Innate Immunity and Inflammation, Department of Basic and Translational Sciences, School of Dental Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Xiaofei LiLaboratory of Innate Immunity and Inflammation, Department of Basic and Translational Sciences, School of Dental Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Triantafyllos ChavakisInstitute of Clinical Chemistry and Laboratory Medicine, Faculty of Medicine Carl Gustav Carus, TU Dresden, Dresden, Germany.
Jing ChengDepartment of Bioengineering, University of California, Berkeley, Berkeley, CA, USA.
Phillip B MessersmithDepartment of Bioengineering, University of California, Berkeley, Berkeley, CA, USA.
Ellen Heber-KatzLaboratory of Regenerative Medicine, Lankenau Institute for Medical Research, Wynnewood, PA, USA.
George HajishengallisLaboratory of Innate Immunity and Inflammation, Department of Basic and Translational Sciences, School of Dental Medicine, University of Pennsylvania, Philadelphia, PA, USA.
University of Pennsylvania · USUniversity Hospital Carl Gustav Carus · DEAlcon (United States) · USLankenau Institute for Medical Research · USUniversity of California, Berkeley · US

Funding

Regenerative wound healing via inflammation-modulating biomaterialsR01DE021104 · NIDCR · WISTAR INSTITUTE · PI Georgios Hajishengallis, Ellen s. Heber-Katz · 2011 to 2026
$8.5M
Local endogenous regulators of functional immune plasticity in the periodontiumR37DE026152 · NIDCR · UNIVERSITY OF PENNSYLVANIA · PI HAJISHENGALLIS, GEORGIOS · 2016 to 2025
$3.5M
Aging and dysfunction of progenitor niches: Role of Del-1R01DE028561 · NIDCR · UNIVERSITY OF PENNSYLVANIA · PI HAJISHENGALLIS, GEORGIOS · 2020 to 2024
$1.7M
NIDCR NIH HHS R01 DE021104NIDCR NIH HHS R01 DE028561NIDCR NIH HHS R37 DE026152
6 · The paper itself

Abstract

The hypoxia-inducible factor 1α (HIF-1α) is critically involved in tissue regeneration. Hence, the pharmacological prevention of HIF-1α degradation by prolyl hydroxylase (PHD) under normoxic conditions is emerging as a promising option in regenerative medicine. Using a mouse model of ligature-induced periodontitis and resolution, we tested the ability of an injectable hydrogel-formulated PHD inhibitor, 1,4-dihydrophenonthrolin-4-one-3-carboxylic acid (1,4-DPCA/hydrogel), to promote regeneration of alveolar bone lost owing to experimental periodontitis. Mice injected subcutaneously with 1,4-DPCA/hydrogel at the onset of periodontitis resolution displayed significantly increased gingival HIF-1α protein levels and bone regeneration, as compared to mice treated with vehicle control. The 1,4-DPCA/hydrogel-induced increase in bone regeneration was associated with elevated expression of osteogenic genes, decreased expression of pro-inflammatory cytokine genes, and increased abundance of FOXP3

Indexed as

Bone RegenerationAnimalsCell LineCells, CulturedCytokinesEnzyme InhibitorsFemaleForkhead Transcription FactorsGingivaHumansHydrogelsHypoxia-Inducible Factor 1, alpha SubunitHypoxia-Inducible Factor-Proline DioxygenasesMaleMiceMice, Inbred C57BLCytokinesEnzyme InhibitorsForkhead Transcription FactorsFoxp3 protein, mouseHif1a protein, mouseHydrogelsHypoxia-Inducible Factor 1, alpha SubunitHypoxia-Inducible Factor-Proline Dioxygenases1,4-dihydrophenonthrolin-4-one-3-carboxylic acidAMD3100hypoxia-inducible factor 1αosteogenesisT regulatory cells

Identifiers

PMID32812255
PMCPMC7722135
OpenAlexW3052279970

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.