Evidence map›Paper›PMID 21170711›Full record

ArticleCurrent microbiology2011

Antifungal activity of PvD1 defensin involves plasma membrane permeabilization, inhibition of medium acidification, and induction of ROS in fungi cells.

Erica O Mello, Suzanna F F Ribeiro, André O Carvalho, Izabela S Santos, Maura Da Cunha, Claudete Santa-Catarina, Valdirene M Gomes

Abstract read
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In one paragraph

Article in Current microbiology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 64 papers.

0numbers the graph read from it
0cells of the map it votes in
64citing papers in PubMed
4.5field-weighted citation impact, top 6% 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

64 citing papers in PubMed, 159 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. The Contribution of Human Antimicrobial Peptides to Fungi.International journal of molecular sciences · 2025
    Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Review
  15. Antifungal peptides from living organisms.Frontiers in microbiology · 2024
    Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

4 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

7 authors at 1 institution in 1 country.

Erica O MelloLaboratório de Fisiologia e Bioquímica de Microrganismos, Centro de Biociências e Biotecnologia, Universidade Estadual do Norte Fluminense, Campos dos Goytacazes, RJ 28013-602, Brazil.
Suzanna F F Ribeiro
André O Carvalho
Izabela S Santos
Maura Da Cunha
Claudete Santa-Catarina
Valdirene M Gomes
State University of Norte Fluminense · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In recent years, studies have demonstrated the function of many antimicrobial peptides against an extensive number of microorganisms that have been isolated from different plant species and that have been used as models for the study of various cellular processes linked to these peptides' activities. Recently, a new defensin from Phaseolus vulgaris (L.) seeds, named PvD(1,) was isolated and characterized. PvD(1) was purified through anion exchange and phase-reverse chromatography. PvD(1)'s antifungal activity was tested. A SYTOX Green uptake assay revealed that the defensin PvD(1) is capable of causing membrane permeabilization in the filamentous fungi Fusarium oxysporum, Fusarium solani, and Fusarium laterithium and in yeast strains Candida parapsilosis, Pichia membranifaciens, Candida tropicalis, Candida albicans, Kluyveromyces marxiannus, and Saccharomyces cerevisiae at a concentration of 100 μg/ml. Ultrastructural analysis of C. albicans and C. guilliermondii cells treated with this defensin revealed disorganization of both cytoplasmic content and the plasma membrane. PvD(1) is also able to inhibit glucose-stimulated acidification of the medium by yeast cells and filamentous fungi, as well as to induce the production of reactive oxygen species and nitric oxide in C. albicans and F. oxysporum cells.

Indexed as

Antifungal AgentsCell Membrane PermeabilityCulture MediaDefensinsFungiPhaseolusPlant ProteinsReactive Oxygen SpeciesAntifungal AgentsCulture MediaDefensinsPlant ProteinsReactive Oxygen Species

Identifiers

PMID21170711
OpenAlexW2084248115

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.