Evidence map›Paper›PMID 27493143›Full record

ArticleScientific reports2016

Neutrophil extracellular trap formation is increased in psoriasis and induces human β-defensin-2 production in epidermal keratinocytes.

Stephen Chu-Sung Hu, Hsin-Su Yu, Feng-Lin Yen, Chi-Ling Lin, Gwo-Shing Chen, Cheng-Che E Lan

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 102 papers.

0numbers the graph read from it
0cells of the map it votes in
102citing papers in PubMed
8.1field-weighted citation impact, top 2% 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

102 citing papers in PubMed, 163 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. A review of core immuno-inflammatory mechanisms and key regulatory targets in psoriasis.American journal of clinical and experimental immunology · 2026
    Review
  6. Review
  7. Article
  8. Review
  9. Review
  10. Article
  11. Review
  12. Review
  13. How Cells Die in Psoriasis?International journal of molecular sciences · 2025
    Review
  14. Review
  15. Review
  16. NETs: a new target for autoimmune disease.Frontiers in immunology · 2025
    Review
  17. Article
  18. Article
  19. Neutrophils in Atopic Dermatitis.Clinical reviews in allergy & immunology · 2024
    Review
  20. Review

42 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 4 institutions in 1 country.

Stephen Chu-Sung HuDepartment of Dermatology, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.
Hsin-Su YuDepartment of Dermatology, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.
Feng-Lin YenDepartment of Fragrance and Cosmetic Science, College of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan.
Chi-Ling LinDepartment of Dermatology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.
Gwo-Shing ChenDepartment of Dermatology, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.
Cheng-Che E LanDepartment of Dermatology, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.
Kaohsiung Medical University Chung-Ho Memorial Hospital · TWKaohsiung Medical University · TWKaohsiung Municipal Hsiao-Kang Hospital · TWNational Health Research Institutes · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Neutrophil extracellular traps (NETs) have been implicated in the development of certain immune-mediated diseases, but their role in psoriasis has not been clearly defined. Human β-defensin-2 (HBD-2) is an important antimicrobial peptide overexpressed in psoriasis epidermis. We evaluated whether the amount of NETs is increased in psoriasis and determined the effect of NETs on HBD-2 production in epidermal keratinocytes. Using fluorescent microscopy, we found that patients with psoriasis (n = 48) had higher amount of NETotic cells in their peripheral blood compared to healthy controls (n = 48) and patients with eczema (n = 35). Psoriasis sera showed increased ability to induce NET formation in control neutrophils but normal NET degradation ability. The amount of NETs in the peripheral blood correlated with psoriasis disease severity. NETosis was also observed in the majority (18 of 20) of psoriasis skin specimens. Furthermore, NETs induced HBD-2 mRNA and protein production in keratinocytes, and immunohistochemical analysis confirmed strong expression of HBD-2 in psoriasis lesional skin. In summary, NET formation is increased in peripheral blood and lesional skin of psoriasis patients and correlates with disease severity. Additionally, NET-induced HBD-2 production may provide a novel mechanism for the decreased susceptibility of psoriasis plaques to microbial infections.

Indexed as

Adultbeta-DefensinsEpidermisExtracellular TrapsFemaleHumansKeratinocytesLeukocyte CountMaleMicroscopy, FluorescenceMiddle AgedNeutrophilsPsoriasisbeta-DefensinsDEFB4A protein, human

Identifiers

PMID27493143
PMCPMC4974609
OpenAlexW2498376382

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.