Evidence map›Paper›PMID 23385576›Full record

ArticleNature communications2013

The microbiome extends to subepidermal compartments of normal skin.

Teruaki Nakatsuji, Hsin-I Chiang, Shangi B Jiang, Harish Nagarajan, Karsten Zengler, Richard L Gallo

Open access · bronzeAbstract read
In one paragraph

Article in Nature communications, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 215 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
215citing papers in PubMed, 2 pooled it
33.9field-weighted citation impact, top 1% 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

215 citing papers in PubMed, 2 syntheses or guidelines pooled it, 449 citations in OpenAlex.

  1. Pooled it
  2. A systematic review and meta-analysis on Staphylococcus aureus carriage in psoriasis, acne and rosacea.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2016
    Pooled it
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  9. Observational
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  20. Allergens in Atopic Dermatitis.Clinical reviews in allergy & immunology · 2025
    Review

155 more citing papers are in PubMed but not listed here.

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 3 institutions in 2 countries.

Teruaki NakatsujiDepartment of Medicine, Division of Dermatology, University of California, San Diego, 9500 Gilman Drive, La Jolla, California 92093-0869, USA.
Hsin-I Chiang
Shangi B Jiang
Harish Nagarajan
Karsten Zengler
Richard L Gallo
University of California, San Diego · USLa Jolla Bioengineering Institute · USNational Chung Hsing University · TW

Funding

Cathelicidins in Skin ImmunityR01AI052453 · NIAID · VETERANS MEDICAL RESEARCH FDN/SAN DIEGO · PI GALLO, RICHARD L, NIZET, VICTOR · 2002 to 2017
$5.3M
Cathelicidin in Skin ImmunityR37AI052453 · NIAID · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI Richard L Gallo, Victor Nizet · 2019 to 2026
$4.6M
Proteolysis and Skin AntimicrobialsR01AR052728 · NIAMS · VETERANS MEDICAL RESEARCH FDN/SAN DIEGO · PI GALLO, RICHARD L · 2006 to 2015
$3.3M
Skin Microbiome in epidermal immune defenseR01AI083358 · NIAID · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI GALLO, RICHARD L · 2010 to 2014
$1.9M
Skin Microbiome in epidermal immune defenseR56AI083358 · NIAID · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI GALLO, RICHARD L · 2009 to 2009
$123k
NIAID NIH HHS R01 AI052453NIAID NIH HHS R01 AI083358NIAID NIH HHS R01AI083358NIAID NIH HHS R37 AI052453NIAID NIH HHS R56 AI083358NIAMS NIH HHS R01 AR052728
6 · The paper itself

Abstract

Commensal microbes on the skin surface influence the behaviour of cells below the epidermis. We hypothesized that bacteria or their products exist below the surface epithelium and thus permit physical interaction between microbes and dermal cells. Here to test this hypothesis, we employed multiple independent detection techniques for bacteria including quantitative PCR, Gram staining, immunofluorescence and in situ hybridization. Bacteria were consistently detectable within the dermis and dermal adipose of normal human skin. Sequencing of DNA from dermis and dermal adipose tissue identified bacterial 16S ribosomal RNA reflective of a diverse and partially distinct microbial community in each skin compartment. These results show the microbiota extends within the dermis, therefore, enabling physical contact between bacteria and various cells below the basement membrane. These observations show that normal commensal bacterial communities directly communicate with the host in a tissue previously thought to be sterile.

Indexed as

AgedBacteriaDNA, BacterialEpidermisFaceFemaleHumansIn Situ HybridizationMaleMetagenomeMiddle AgedRNA, Ribosomal, 16SSequence Analysis, DNADNA, BacterialRNA, Ribosomal, 16S

Identifiers

PMID23385576
PMCPMC3655727
OpenAlexW2099780103

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.