Evidence map›Paper›PMID 32184419›Full record

ArticleScientific reports2020

New Therapeutic Candidates for the Treatment of Malassezia pachydermatis -Associated Infections.

Angie Sastoque, Sergio Triana, Kevin Ehemann, Lina Suarez, Silvia Restrepo, Han Wösten, Hans de Cock, Miguel Fernández-Niño, Andrés Fernando González Barrios, Adriana Marcela Celis Ramírez

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed, 9 citations in OpenAlex.

  1. Pathogens (Basel, Switzerland) · 2025
    Article
  2. Article
  3. Article
  4. The Role of the Cutaneous Mycobiome in Atopic Dermatitis.Journal of fungi (Basel, Switzerland) · 2022
    Review
  5. Review
  6. Journal of fungi (Basel, Switzerland) · 2022
    Review
  7. 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

10 authors at 2 institutions in 3 countries.

Angie Sastoque *Instituto de Biotecnología (IBUN), Facultad de Ciencias, Universidad Nacional de Colombia, Bogotá, 11001, Colombia.
Sergio Triana *Grupo de Investigación Celular y Molecular de Microorganismos Patógenos (CeMoP), Departamento de Ciencias Biológicas, Universidad de los Andes, Bogotá, 111711, Colombia.
Kevin EhemannGrupo de Investigación Celular y Molecular de Microorganismos Patógenos (CeMoP), Departamento de Ciencias Biológicas, Universidad de los Andes, Bogotá, 111711, Colombia.
Lina SuarezGrupo de Diseño de Productos y Procesos (GDPP), Departamento de Ingeniería Química, Universidad de los Andes, Bogotá, 111711, Colombia.
Silvia RestrepoLaboratorio de Micología y Fitopatología (LAMFU), Departamento de Ingeniería Química, Universidad de los Andes, Bogotá, 111711, Colombia.ORCID http://orcid.org/0000-0001-9016-1040
Han WöstenMicrobiology, Department of Biology, Utrecht University, Utrecht, The Netherlands.
Hans de CockMicrobiology, Department of Biology, Utrecht University, Utrecht, The Netherlands.
Miguel Fernández-NiñoGrupo de Diseño de Productos y Procesos (GDPP), Departamento de Ingeniería Química, Universidad de los Andes, Bogotá, 111711, Colombia.ORCID http://orcid.org/0000-0002-8231-7989
Andrés Fernando González BarriosGrupo de Diseño de Productos y Procesos (GDPP), Departamento de Ingeniería Química, Universidad de los Andes, Bogotá, 111711, Colombia. andgonza@uniandes.edu.co.
Adriana Marcela Celis RamírezGrupo de Investigación Celular y Molecular de Microorganismos Patógenos (CeMoP), Departamento de Ciencias Biológicas, Universidad de los Andes, Bogotá, 111711, Colombia. acelis@uniandes.edu.co.
Universidad de Los Andes · COUtrecht University · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The opportunistic pathogen Malassezia pachydermatis causes bloodstream infections in preterm infants or individuals with immunodeficiency disorders and has been associated with a broad spectrum of diseases in animals such as seborrheic dermatitis, external otitis and fungemia. The current approaches to treat these infections are failing as a consequence of their adverse effects, changes in susceptibility and antifungal resistance. Thus, the identification of novel therapeutic targets against M. pachydermatis infections are highly relevant. Here, Gene Essentiality Analysis and Flux Variability Analysis was applied to a previously reported M. pachydermatis metabolic network to identify enzymes that, when absent, negatively affect biomass production. Three novel therapeutic targets (i.e., homoserine dehydrogenase (MpHSD), homocitrate synthase (MpHCS) and saccharopine dehydrogenase (MpSDH)) were identified that are absent in humans. Notably, L-lysine was shown to be an inhibitor of the enzymatic activity of MpHCS and MpSDH at concentrations of 1 mM and 75 mM, respectively, while L-threonine (1 mM) inhibited MpHSD. Interestingly, L- lysine was also shown to inhibit M. pachydermatis growth during in vitro assays with reference strains and canine isolates, while it had a negligible cytotoxic activity on HEKa cells. Together, our findings form the bases for the development of novel treatments against M. pachydermatis infections.

Indexed as

AnimalsCell LineDermatomycosesDose-Response Relationship, DrugFungal ProteinsFungemiaGenes, EssentialHomoserine DehydrogenaseHumansLysineMalasseziaOxo-Acid-LyasesSaccharopine DehydrogenasesThreonineFungal Proteinshomocitrate synthaseHomoserine DehydrogenaseLysineOxo-Acid-LyasesSaccharopine DehydrogenasesThreonine

Identifiers

PMID32184419
PMCPMC7078309
OpenAlexW3010849439

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.