Evidence map›Paper›PMID 35408575›Full record

ArticleMolecules (Basel, Switzerland)2022

5-Bromo-3,4-dihydroxybenzaldehyde Promotes Hair Growth through Activation of Wnt/β-Catenin and Autophagy Pathways and Inhibition of TGF-β Pathways in Dermal Papilla Cells.

Jung-Il Kang, Youn Kyung Choi, Sang-Chul Han, Hyunwoo Nam, Gilwoo Lee, Ji-Hoon Kang, Young Sang Koh, Jin Won Hyun, Eun-Sook Yoo, Hee-Kyoung Kang

Open access · goldAbstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
4.4field-weighted citation impact, top 5% 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

10 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Autophagy Dysfunction: The Kernel of Hair Loss?Clinical, cosmetic and investigational dermatology · 2024
    Review
  7. Review
  8. Article
  9. Article
  10. Review
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

10 authors at 1 institution in 1 country.

Jung-Il KangJeju Research Center for Natural Medicine, Jeju National University, Jeju 63243, Korea.
Youn Kyung ChoiJeju Research Center for Natural Medicine, Jeju National University, Jeju 63243, Korea.ORCID 0000-0001-6576-5547
Sang-Chul HanDepartment of Medicine, School of Medicine, Jeju National University, Jeju 63243, Korea.
Hyunwoo NamDepartment of Medicine, School of Medicine, Jeju National University, Jeju 63243, Korea.
Gilwoo LeeDepartment of Medicine, School of Medicine, Jeju National University, Jeju 63243, Korea.
Ji-Hoon KangDepartment of Medicine, School of Medicine, Jeju National University, Jeju 63243, Korea.
Young Sang KohJeju Research Center for Natural Medicine, Jeju National University, Jeju 63243, Korea.ORCID 0000-0003-1467-3655
Jin Won HyunJeju Research Center for Natural Medicine, Jeju National University, Jeju 63243, Korea.ORCID 0000-0002-3403-3762
Eun-Sook YooJeju Research Center for Natural Medicine, Jeju National University, Jeju 63243, Korea.
Hee-Kyoung KangJeju Research Center for Natural Medicine, Jeju National University, Jeju 63243, Korea.
Jeju National University · KR

Funding

Cooperative Research Program for Agriculture Science and Technology Development, Rural Development Administration, Republic of Korea. PJ016400
6 · The paper itself

Abstract

Various studies addressing the increasing problem of hair loss, using natural products with few side effects, have been conducted. 5-bromo-3,4-dihydroxybenzaldehyde (BDB) exhibited anti-inflammatory effects in mouse models of atopic dermatitis and inhibited UVB-induced oxidative stress in keratinocytes. Here, we investigated its stimulating effect and the underlying mechanism of action on hair growth using rat vibrissa follicles and dermal papilla cells (DPCs), required for the regulation of hair cycle and length. BDB increased the length of hair fibers in rat vibrissa follicles and the proliferation of DPCs, along with causing changes in the levels of cell cycle-related proteins. We investigated whether BDB could trigger anagen-activating signaling pathways, such as the Wnt/β-catenin pathway and autophagy in DPCs. BDB induces activation of the Wnt/β-catenin pathway through the phosphorylation of GSG3β and β-catenin. BDB increased the levels of autophagic vacuoles and autophagy regulatory proteins Atg7, Atg5, Atg16L, and LC3B. We also investigated whether BDB inhibits the TGF-β pathway, which promotes transition to the catagen phase. BDB inhibited the phosphorylation of Smad2 induced by TGF-β1. Thus, BDB can promote hair growth by modulating anagen signaling by activating Wnt/β-catenin and autophagy pathways and inhibiting the TGF-β pathway in DPCs.

Indexed as

BenzaldehydesHairTransforming Growth Factor betaWnt Signaling PathwayAnimalsAutophagybeta CateninCell Cycle ProteinsCell ProliferationCells, CulturedHair FollicleRats5-bromo-3,4-dihydroxybenzaldehydeBenzaldehydesbeta CateninCell Cycle ProteinsTransforming Growth Factor beta5-bromo-3,4-dihydroxybenzaldehydeautophagydermal papilla cellshair growthproliferationTGF-βWnt/β-catenin

Identifiers

PMID35408575
PMCPMC9000556
OpenAlexW4221009702

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.