Evidence map›Paper›PMID 31455775›Full record

ArticleNature communications2019

Priming mobilization of hair follicle stem cells triggers permanent loss of regeneration after alkylating chemotherapy.

Jin Yong Kim, Jungyoon Ohn, Ji-Seon Yoon, Bo Mi Kang, Minji Park, Sookyung Kim, Woochan Lee, Sungjoo Hwang, Jong-Il Kim, Kyu Han Kim and 1 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
4.4field-weighted citation impact, top 6% 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

21 citing papers in PubMed, 44 citations in OpenAlex.

  1. Review
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  12. Signaling pathways in hair aging.Frontiers in cell and developmental biology · 2023
    Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. RNA sequence analysis of dermal papilla cells' regeneration in 3D culture.Journal of cellular and molecular medicine · 2020
    Article
  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

11 authors at 3 institutions in 3 countries.

Jin Yong KimDepartment of Dermatology, Seoul National University College of Medicine, Seoul, 03080, Korea.ORCID http://orcid.org/0000-0002-2069-4009
Jungyoon OhnDepartment of Dermatology, Seoul National University College of Medicine, Seoul, 03080, Korea.ORCID http://orcid.org/0000-0002-9254-2047
Ji-Seon YoonInstitute of Human-Environment Interface Biology, Medical Research Center, Seoul National University, Seoul, 03080, Korea.
Bo Mi KangDepartment of Dermatology, Seoul National University College of Medicine, Seoul, 03080, Korea.
Minji ParkInstitute of Human-Environment Interface Biology, Medical Research Center, Seoul National University, Seoul, 03080, Korea.
Sookyung KimDepartment of Biomedical Sciences, Seoul National University College of Medicine, Seoul, 03080, Korea.
Woochan LeeDepartment of Biomedical Sciences, Seoul National University College of Medicine, Seoul, 03080, Korea.ORCID http://orcid.org/0000-0002-1092-7331
Sungjoo HwangDr. Hwang's Hair-Hair Clinic, Seoul, 06035, Korea.
Jong-Il KimDepartment of Biomedical Sciences, Seoul National University College of Medicine, Seoul, 03080, Korea.ORCID http://orcid.org/0000-0002-7240-3744
Kyu Han KimDepartment of Dermatology, Seoul National University College of Medicine, Seoul, 03080, Korea.ORCID http://orcid.org/0000-0001-8376-9090
Ohsang KwonDepartment of Dermatology, Seoul National University College of Medicine, Seoul, 03080, Korea. oskwon@snu.ac.kr.
Seoul National University · KRHai Phong University · VNSeoul National University Hospital · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The maintenance of genetic integrity is critical for stem cells to ensure homeostasis and regeneration. Little is known about how adult stem cells respond to irreversible DNA damage, resulting in loss of regeneration in humans. Here, we establish a permanent regeneration loss model using cycling human hair follicles treated with alkylating agents: busulfan followed by cyclophosphamide. We uncover the underlying mechanisms by which hair follicle stem cells (HFSCs) lose their pool. In contrast to immediate destructive changes in rapidly proliferating hair matrix cells, quiescent HFSCs show unexpected massive proliferation after busulfan and then undergo large-scale apoptosis following cyclophosphamide. HFSC proliferation is activated through PI3K/Akt pathway, and depletion is driven by p53/p38-induced cell death. RNA-seq analysis shows that HFSCs experience mitotic catastrophe with G2/M checkpoint activation. Our findings indicate that priming mobilization causes stem cells to lose their resistance to DNA damage, resulting in permanent loss of regeneration after alkylating chemotherapy.

Indexed as

AdultAlkylating AgentsAnimalsApoptosisBusulfanCell ProliferationCells, CulturedCyclophosphamideDNA DamageFemaleHair FollicleHeterograftsHumansMiceMice, SCIDMiddle AgedAlkylating AgentsBusulfanCyclophosphamidep38 Mitogen-Activated Protein KinasesPhosphatidylinositol 3-KinasesProto-Oncogene Proteins c-aktTP53 protein, humanTumor Suppressor Protein p53

Identifiers

PMID31455775
PMCPMC6711970
OpenAlexW2971213976

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.