Evidence map›Paper›PMID 33811067›Full record

ArticleScience advances2021

Blockade of IL-7 signaling suppresses inflammatory responses and reverses alopecia areata in C3H/HeJ mice.

Zhenpeng Dai, Eddy Hsi Chun Wang, Lynn Petukhova, Yuqian Chang, Eunice Yoojin Lee, Angela M Christiano

Open access · goldAbstract read
In one paragraph

Article in Science advances, 2021. 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
5.9field-weighted citation impact, top 3% 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, 38 citations in OpenAlex.

  1. Review
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  5. TScience advances · 2025
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  6. Review
  7. The Involvement of RIPK1 in Alopecia Areata.International journal of molecular sciences · 2025
    Article
  8. Review
  9. Review
  10. Frontiers in pharmacology · 2025
    Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Functional interrogation of lymphocyte subsets in alopecia areata using single-cell RNA sequencing.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  16. Review
  17. Review
  18. Review
  19. Article
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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

6 authors at 1 institution in 1 country.

Zhenpeng DaiDepartment of Dermatology, College of Physicians and Surgeons, Columbia University, New York, NY 10032, USA.ORCID 0000-0002-3679-6675
Eddy Hsi Chun WangDepartment of Dermatology, College of Physicians and Surgeons, Columbia University, New York, NY 10032, USA.
Lynn PetukhovaDepartment of Dermatology, College of Physicians and Surgeons, Columbia University, New York, NY 10032, USA.ORCID 0000-0002-1573-1653
Yuqian ChangDepartment of Dermatology, College of Physicians and Surgeons, Columbia University, New York, NY 10032, USA.ORCID 0000-0002-8930-6860
Eunice Yoojin LeeDepartment of Dermatology, College of Physicians and Surgeons, Columbia University, New York, NY 10032, USA.ORCID 0000-0001-9342-423X
Angela M ChristianoDepartment of Dermatology, College of Physicians and Surgeons, Columbia University, New York, NY 10032, USA. amc65@cumc.columbia.edu.
Columbia University · US

Funding

MEDICAL SCIENTIST TRAINING PROGRAMT32GM007367 · NIGMS · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI REINER, STEVEN L · 1985 to 2021
$25.1M
Project 1: Translational Science of Alopecia AreataP50AR070588 · NIAMS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI CHRISTIANO, ANGELA M · 2016 to 2021
$8.0M
Translational and Precision Medicine Resources Core (TRAP)P30AR069632 · NIAMS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI BICKERS, DAVID RINSEY · 2016 to 2020
$3.9M
Functional Studies of the IL-7/IL-7R Pathway in Alopecia AreataK01AR070291 · NIAMS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI DAI, ZHENPENG · 2017 to 2022
$693k
NIAMS NIH HHS K01 AR070291NIAMS NIH HHS P30 AR069632NIAMS NIH HHS P50 AR070588NIGMS NIH HHS T32 GM007367
6 · The paper itself

Abstract

The interleukin-7 (IL-7) signaling pathway plays an important role in regulation of T cell function and survival. We detected overexpression of IL-7 in lesional skin from both humans and C3H/HeJ mice with alopecia areata (AA), a T cell-mediated autoimmune disease of the hair follicle. We found that exogenous IL-7 accelerated the onset of AA by augmenting the expansion of alopecic T cells. Conversely, blockade of IL-7 stopped the progression of AA and reversed early AA in C3H/HeJ mice. Mechanistically, we observed that IL-7Rα blockade substantially reduced the total number of most T cell subsets, but relative sparing of regulatory T cells (T

Identifiers

PMID33811067
PMCPMC11060042
OpenAlexW3145686594

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.