Evidence map›Paper›PMID 19626550›Full record

ArticleMedical mycology2010

Candidacidal activity of synthetic peptides based on the antimicrobial domain of the neutrophil-derived protein, CAP37.

H Anne Pereira, Irina Tsyshevskaya-Hoover, Heather Hinsley, Sreemathi Logan, Melissa Nguyen, Thuy-Trang Nguyen, Jan Pohl, Karen Wozniak, Paul L Fidel

Open access · greenAbstract read
In one paragraph

Article in Medical mycology, 2010. 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
–field-weighted citation impact, top 84% 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, 14 citations in OpenAlex.

  1. Candida albicans and Antifungal Peptides.Infectious diseases and therapy · 2023
    Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. Peptide therapeutics for treating ocular surface infections.Journal of ocular pharmacology and therapeutics : the official journal of the Association for Ocular Pharmacology and Therapeutics · 2014
    Review
  7. Review
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

9 authors at 3 institutions in 1 country.

H Anne PereiraDepartment of Pathology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma 73126, USA. anne-pereira@ouhsc.edu
Irina Tsyshevskaya-Hoover
Heather Hinsley
Sreemathi Logan
Melissa Nguyen
Thuy-Trang Nguyen
Jan Pohl
Karen Wozniak
Paul L Fidel
University of Oklahoma Health Sciences Center · USLouisiana State University Health Sciences Center New Orleans · USEmory University · US

Funding

ORAL IMMUNE DYSFUNCTION AND CANDIDIASIS IN HIV INFECTIONR01DE012178 · NIDCR · LSU HEALTH SCIENCES CENTER · PI FIDEL, PAUL L · 1998 to 2007
$2.7M
CAP37 and ocular inflammationR01EY015534 · NEI · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI PEREIRA, HELOISE ANNE · 2007 to 2011
$1.8M
MUCOSAL CELL MEDIATED IMMUNITY IN VAGINAL CANDIDIASISR01AI032556 · NIAID · LSU HEALTH SCIENCES CENTER · PI FIDEL, PAUL L · 2000 to 2006
$1.3M
MONOCYTE-SPECIFIC CHEMOATTRACTANT FROM HUMAN PMNR01AI028018 · NIAID · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI PEREIRA, H. ANNE · 1990 to 2002
$594k
MUCOSAL CELL MEDIATED IMMUNITY IN VAGINAL CANDIDIASISR29AI032556 · NIAID · WAYNE STATE UNIVERSITY · PI FIDEL, PAUL L · 1995 to 1999
–
NEI NIH HHS EY015534NEI NIH HHS R01 EY015534NIAID NIH HHS AI28018NIAID NIH HHS AI32556NIAID NIH HHS R01 AI028018NIAID NIH HHS R01 AI032556NIAID NIH HHS R29 AI032556NIDCR NIH HHS DE12178NIDCR NIH HHS R01 DE012178
6 · The paper itself

Abstract

The primary bactericidal domain of CAP37, a cationic antimicrobial protein with potent activity against Gram-negative organisms was previously shown to reside between amino acids 20 through 44 (NQGRHFCGGALIHARFVMTAASCFQ) of the native protein. In this study, we explored the efficacy of four synthetic CAP37 peptide analogs, based on this sequence, against various Candida species including fluconazole-sensitive and -resistant isolates of C. albicans. Three of the peptides demonstrated strong antifungal activity for C. albicans, including fluconazole-resistant isolates of C. albicans and were active against C. guilliermondii, C. tropicalis, C. pseudotropicalis, C. parapsilosis, and C. dubliniensis. The peptides were ineffective against C. glabrata, C. krusei, and Saccharomyces cerevisiae. For C. albicans isolates, the peptides had relatively greater activity against blastoconidia than hyphal forms, although strong antifungal activity was observed with pseudohyphal forms of the various Candida species tested. Kinetic studies demonstrated fungicidal rather than fungistatic activity. These findings indicate that synthetic peptides based on the antimicrobial domain of CAP37 also have activity against eukaryotic organisms suggesting a broader range of activity than originally demonstrated and show for the first time their potent fungicidal activity.

Indexed as

Amino Acid SequenceAnalysis of VarianceAntifungal AgentsAntimicrobial Cationic PeptidesBlood ProteinsCandidaCandida albicansCarrier ProteinsColony Count, MicrobialDrug Resistance, FungalFluconazoleHumansHyphaeMicrobial ViabilityMolecular Sequence DataPeptidesAntifungal AgentsAntimicrobial Cationic PeptidesAZU1 protein, humanBlood ProteinsCarrier ProteinsFluconazolePeptides

Identifiers

PMID19626550
PMCPMC2889130
OpenAlexW2039576290

What OpenQuestion holds

Textmetadata
LicenceTDM
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.