Evidence map›Paper›PMID 8332105›Full record

ArticleMedical microbiology and immunology1993

Killing of Candida albicans by lactoferricin B, a potent antimicrobial peptide derived from the N-terminal region of bovine lactoferrin.

W Bellamy, H Wakabayashi, M Takase, K Kawase, S Shimamura, M Tomita

Abstract read
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In one paragraph

Article in Medical microbiology and immunology, 1993. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed
2.8field-weighted citation impact, top 10% 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

51 citing papers in PubMed, 223 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Milk Antiviral Proteins and Derived Peptides against Zoonoses.International journal of molecular sciences · 2024
    Review
  6. Article
  7. Combining the Peptide RWQWRWQWR and an Ethanolic Extract ofJournal of fungi (Basel, Switzerland) · 2023
    Article
  8. Article
  9. Proteolysis of vaginally administered bovine lactoferrin: clearance, inter-subject variability, and implications for clinical dosing.Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2023
    Article
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  11. Review
  12. Article
  13. Article
  14. Review
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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 2 institutions in 1 country.

W BellamyNutritional Science Laboratory, Morinaga Milk Industry Co. Ltd., Kanagawa, Japan.
H Wakabayashi
M Takase
K Kawase
S Shimamura
M Tomita
Morinaga (Japan) · JPMegmilk Snow Brand (Japan) · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Candida albicans was found to be highly susceptible to inhibition and inactivation by lactoferricin B, a peptide produced by enzymatic cleavage of bovine lactoferrin. Effective concentrations of the peptide varied within the range of 18 to 150 micrograms/ml depending on the strain and the culture medium used. Its effect was lethal, causing a rapid loss of colony-forming capability. 14C-labeled lactoferricin B bound to C. albicans and the rate of binding appeared to be consistent with the rate of killing induced by the peptide. The extent of binding was diminished in the presence of Mg2+ or Ca2+ ions which acted to reduce its anticandidal effectiveness. Binding occurred optimally at pH 6.0 and killing was maximal near the same pH. Such evidence suggests the lethal effect of lactoferricin B results from its direct interaction with the cell surface. Cells exposed to lactoferricin B exhibited profound ultrastructural damage which appeared to reflect its induction of an autolytic response. These findings suggest that active peptides of lactoferrin could potentially contribute to the host defense against C. albicans.

Indexed as

Amino Acid SequenceAntifungal AgentsCalcium ChlorideCandida albicansFungal ProteinsHydrogen-Ion ConcentrationLactoferrinMagnesium ChlorideMicrobial Sensitivity TestsMicrobiological TechniquesMolecular Sequence DataPeptidesAntifungal AgentsCalcium ChlorideFungal Proteinslactoferricin BLactoferrinMagnesium ChloridePeptides

Identifiers

PMID8332105
OpenAlexW2040310992

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.