Evidence map›Paper›PMID 28616680›Full record

ArticleMycopathologia2017

Melanization of Fusarium keratoplasticum (F. solani Species Complex) During Disseminated Fusariosis in a Patient with Acute Leukemia.

Siri Chiewchanvit, Siriporn Chongkae, Pongsak Mahanupab, Joshua D Nosanchuk, Soraya Pornsuwan, Nongnuch Vanittanakom, Sirida Youngchim

Abstract readCase Reports
PubMed Publisher
In one paragraph

Article in Mycopathologia, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.6field-weighted citation impact, top 34% 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

6 citing papers in PubMed, 25 citations in OpenAlex.

  1. Infection and drug resistance · 2026
    Article
  2. Article
  3. Article
  4. A 23 bpFrontiers in microbiology · 2020
    Article
  5. Article
  6. Frontiers in pharmacology · 2018
    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

7 authors at 3 institutions in 2 countries.

Siri ChiewchanvitDepartment of Internal Medicine, Faculty of Medicine, Chiang Mai University, Chiang Mai, 50200, Thailand.
Siriporn ChongkaeDepartment of Microbiology, Faculty of Medicine, Chiang Mai University, Chiang Mai, 50200, Thailand.
Pongsak MahanupabDepartment of Pathology, Faculty of Medicine, Chiang Mai University, Chiang Mai, 50200, Thailand.
Joshua D NosanchukDepartment of Medicine (Infectious Diseases), Albert Einstein College of Medicine, Bronx, NY, 10461, USA.
Soraya PornsuwanDepartment of Physical Chemistry, Faculty of Science, Mahidol University, Bangkok, 10400, Thailand.
Nongnuch VanittanakomDepartment of Microbiology, Faculty of Medicine, Chiang Mai University, Chiang Mai, 50200, Thailand.
Sirida YoungchimDepartment of Microbiology, Faculty of Medicine, Chiang Mai University, Chiang Mai, 50200, Thailand. syoungchim@gmail.com.
Chiang Mai University · THAlbert Einstein College of Medicine · USMahidol University · TH

Funding

National Institutes of Health AI52733
6 · The paper itself

Abstract

Fusarium spp. are recognized as the second most frequently filamentous fungi causing opportunistic infections and particularly important due to the increasing number of immunocompromised patients. F. keratoplasticum (a member of F. solani species complex) is one of the Fusarium species commonly associated with human infection, and therefore, studies on the virulence of this fungus are needed. This study aimed to confirm the presence of melanin in F. keratoplasticum from a patient with systemic fusariosis. Immunofluorescence labeling with anti-melanin monoclonal antibody (MAb) was used to examine an expression of melanin in F. keratoplasticum in vitro and during infection. Electron spin resonance identified the particles extracted from F. keratoplasticum as stable free radical consistent with melanin. Lesional skin from the sites with fusariosis contained hyphal structures that could be labeled by melanin-binding MAb, while digestion of the tissue yielded dark particles that were reactive. These findings suggest that F. keratoplasticum hyphae and chlamydospores can produce melanin in vitro and that hyphae can synthesize pigment in vivo. Given the potential role of melanin in virulence of other fungi, this pigment in F. keratoplasticum may play a role in the pathogenesis of fusariosis.

Indexed as

Electron Spin Resonance SpectroscopyFemaleFluorescent Antibody TechniqueFusariosisFusariumGene Expression ProfilingHumansHyphaeLeukemia, Myeloid, AcuteMelaninsOpportunistic InfectionsSpores, FungalYoung AdultMelaninsAnti-melanin monoclonal antibodyFusarium keratoplasticumFusarium solani species complexImmunocompromised hostMelanin

Identifiers

PMID28616680
OpenAlexW2625186090

What OpenQuestion holds

Textmetadata
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.