Evidence map›Paper›PMID 34942197›Full record

ArticleThe Journal of investigative dermatology2022

Epidermal Fatty Acid‒Binding Protein Mediates Depilatory-Induced Acute Skin Inflammation.

Di Yin, Jiaqing Hao, Rong Jin, Yanmei Yi, Sobha R Bodduluri, Yuan Hua, Ajay Anand, Yibin Deng, Bodduluri Haribabu, Nejat K Egilmez and 2 more

Open access · greenAbstract read
In one paragraph

Article in The Journal of investigative dermatology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.9field-weighted citation impact, top 26% 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

9 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Establishment of a Mouse Model for Porokeratosis Due to Mevalonate Diphosphate Decarboxylase Deficiency.Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Society for Skin Imaging (ISSI) · 2024
    Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. 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

12 authors at 3 institutions in 2 countries.

Di YinDepartment of Microbiology & Immunology, School of Medicine, University of Louisville, Louisville, Kentucky, USA; Department of Pathology, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, China.
Jiaqing HaoDepartment of Microbiology & Immunology, School of Medicine, University of Louisville, Louisville, Kentucky, USA.
Rong JinDepartment of Microbiology & Immunology, School of Medicine, University of Louisville, Louisville, Kentucky, USA; Department of Immunology, School of Basic Medical Sciences, Peking University Health Science Center, Beijing, China.
Yanmei YiDepartment of Microbiology & Immunology, School of Medicine, University of Louisville, Louisville, Kentucky, USA; Department of Histology and Embryology, School of Basic Medical Sciences, Guangdong Medical University, Zhanjiang, China.
Sobha R BodduluriDepartment of Microbiology & Immunology, School of Medicine, University of Louisville, Louisville, Kentucky, USA.
Yuan HuaDepartment of Microbiology & Immunology, School of Medicine, University of Louisville, Louisville, Kentucky, USA.
Ajay AnandDepartment of Microbiology & Immunology, School of Medicine, University of Louisville, Louisville, Kentucky, USA.
Yibin DengDepartment of Urology, University of Minnesota Medical School, Minneapolis, Minnesota, USA; Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota, USA.
Bodduluri HaribabuDepartment of Microbiology & Immunology, School of Medicine, University of Louisville, Louisville, Kentucky, USA.
Nejat K EgilmezDepartment of Microbiology & Immunology, School of Medicine, University of Louisville, Louisville, Kentucky, USA.
Edward R SauterDivision of Cancer Prevention, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA.
Bing LiDepartment of Microbiology & Immunology, School of Medicine, University of Louisville, Louisville, Kentucky, USA. Electronic address: b.li@louisville.edu.
University of Louisville · USNational Institutes of Health · USUniversity of Minnesota Medical Center · US

Funding

Prevention of Breast Cancer Development by Epidermal Fatty Acid Binding Protein (R01CA180986 · NCI · UNIVERSITY OF MINNESOTA · PI LI, BING · 2014 to 2025
$3.3M
Immunomodulatory mechanisms of E-FABP in psoriasis pathogenesisR01AI137324 · NIAID · UNIVERSITY OF LOUISVILLE · PI LI, BING · 2018 to 2022
$1.9M
NCI NIH HHS R01 CA180986NIAID NIH HHS R01 AI137324
6 · The paper itself

Abstract

Depilatory creams are widely used to remove unwanted body hair, but people with sensitive skin are subject to depilatory-induced skin burn/inflammation. It remains unknown what makes their skin more sensitive than others. In this study, we show that epidermal fatty acid‒binding protein (E-FABP) expressed in the skin plays a critical role in promoting depilatory-induced acute skin inflammation in mouse models. Although a depilatory cream removed hair by breaking down keratin disulfide bonds, it activated cytosolic phospholipase A2, leading to activation of the arachidonic acid/E-FABP/peroxisome proliferator-activated receptor β signaling pathway in keratinocytes. Specifically, peroxisome proliferator-activated receptor β activation induced downstream targets (e.g., cyclooxygenase 2) and chemokine (e.g., CXCL1) production, which systemically mobilized neutrophils and recruited them to localize in the skin for acute inflammatory responses. Importantly, E-FABP deletion by CRISPR-Cas9 reduced cytosolic phospholipase A2/peroxisome proliferator-activated receptor β activation in keratinocytes, and genetic deletion of E-FABP protected mice from depilatory cream-induced neutrophil recruitment and skin inflammation. Our findings suggest E-FABP as a molecular sensor for sensitive skin by triggering depilatory-induced, lipid-mediated skin inflammatory responses.

Indexed as

DermatitisFatty Acid-Binding ProteinsPeroxisome Proliferator-Activated ReceptorsAnimalsHumansInflammationKeratinocytesMiceNeoplasm ProteinsPhospholipases A2Fabp5 protein, mouseFatty Acid-Binding ProteinsNeoplasm ProteinsPeroxisome Proliferator-Activated ReceptorsPhospholipases A2

Identifiers

PMID34942197
PMCPMC9639752
OpenAlexW4200613591

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.