Evidence map›Paper›PMID 22538862›Full record

ReviewSkin pharmacology and physiology2012

The emerging role of peptides and lipids as antimicrobial epidermal barriers and modulators of local inflammation.

N K Brogden, L Mehalick, C L Fischer, P W Wertz, K A Brogden

Open access · bronzeAbstract readReview
In one paragraph

Review in Skin pharmacology and physiology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
4.5field-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

36 citing papers in PubMed, 69 citations in OpenAlex.

  1. Article
  2. Review
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  7. Article
  8. Review
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  11. Article
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  13. Review
  14. Article
  15. Functionalization of Nanomaterials for Skin Cancer Theranostics.Frontiers in bioengineering and biotechnology · 2022
    Review
  16. Antimicrobial Tear Lipids in the Ocular Surface Defense.Frontiers in cellular and infection microbiology · 2022
    Review
  17. Review
  18. 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

5 authors at 3 institutions in 1 country.

N K BrogdenDepartment of Pharmaceutical Sciences, University of Kentucky, Lexington, Kentucky, USA. kim-brogden@uiowa.edu
L Mehalick
C L Fischer
P W Wertz
K A Brogden
University of Iowa · USAurora Periodontics and Implant Dentistry · USUniversity of Kentucky · US

Funding

Defensin-induced Adaptive Immunity to HagBR01DE014390 · NIDCR · UNIVERSITY OF IOWA · PI BROGDEN, KIM A · 2003 to 2014
$3.4M
Antimicrobial Lipids within the Oral CavityR01DE018032 · NIDCR · UNIVERSITY OF IOWA · PI WERTZ, PHILIP WESLEY · 2008 to 2010
$785k
NIDCR NIH HHS R01 DE014390NIDCR NIH HHS R01 DE018032
6 · The paper itself

Abstract

Skin is complex and comprised of distinct layers, each layer with unique architecture and immunologic functions. Cells within these layers produce differing amounts of antimicrobial peptides and lipids (sphingoid bases and sebaceous fatty acids) that limit colonization of commensal and opportunistic microorganisms. Furthermore, antimicrobial peptides and lipids have distinct, concentration-dependent ancillary innate and adaptive immune functions. At 0.1-2.0 μM, antimicrobial peptides induce cell migration and adaptive immune responses to coadministered antigens. At 2.0-6.0 μM, they induce cell proliferation and enhance wound healing. At 6.0-12.0 μM, they can regulate chemokine and cytokine production and at their highest concentrations of 15.0-30.0 μM, antimicrobial peptides can be cytotoxic. At 1-100 nM, lipids enhance cell migration induced by chemokines, suppress apoptosis, and optimize T cell cytotoxicity, and at 0.3-1.0 μM they inhibit cell migration and attenuate chemokine and pro-inflammatory cytokine responses. Recently, many antimicrobial peptides and lipids at 0.1-2.0 μM have been found to attenuate the production of chemokines and pro-inflammatory cytokines to microbial antigens. Together, both the antimicrobial and the anti-inflammatory activities of these peptides and lipids may serve to create a strong, overlapping immunologic barrier that not only controls the concentrations of cutaneous commensal flora but also the extent to which they induce a localized inflammatory response.

Indexed as

AnimalsAntimicrobial Cationic PeptidesHumansImmunomodulationInflammationLipidsSkinAntimicrobial Cationic PeptidesLipids

Identifiers

PMID22538862
PMCPMC3564229
OpenAlexW2008518614

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.