Evidence map›Paper›PMID 19784377›Full record

ArticlePloS one2009

Synergistic antibacterial and anti-inflammatory activity of temporin A and modified temporin B in vivo.

Rosanna Capparelli, Alessandra Romanelli, Marco Iannaccone, Nunzia Nocerino, Raffaella Ripa, Soccorsa Pensato, Carlo Pedone, Domenico Iannelli

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.6field-weighted citation impact, top 12% 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

22 citing papers in PubMed, 47 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Journal of clinical practice and research · 2025
    Article
  7. Biological Activity of Peptide Fraction Derived fromInternational journal of molecular sciences · 2025
    Article
  8. Article
  9. Antimicrobial Peptide Synergies for Fighting Infectious Diseases.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2023
    Review
  10. Temporins: Multifunctional Peptides from Frog Skin.International journal of molecular sciences · 2023
    Review
  11. Antifungal Activity of the Frog Skin Peptide Temporin G and Its Effect onInternational journal of molecular sciences · 2022
    Article
  12. Article
  13. Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

8 authors at 1 institution in 1 country.

Rosanna CapparelliDepartment of Soil, Plant, Environment and Animal Production Sciences, University of Naples Federico II, School of Biotechnological Sciences, Napoli, Italy. capparel@unina.it
Alessandra Romanelli
Marco Iannaccone
Nunzia Nocerino
Raffaella Ripa
Soccorsa Pensato
Carlo Pedone
Domenico Iannelli
University of Naples Federico II · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Temporins are antimicrobial peptides secreted by the granular glands of the European red frog (Rana temporaria). They are 10-14 amino acid long polypeptides active prevalently against gram positive bacteria. This study shows that a synthetic temporin B analogue (TB-YK), acquires the capacity to act in synergism with temporin A and to exert antimicrobial and anti-inflammatory activity in vivo against gram positive and gram negative bacteria. Administration of 3.4 mg/Kg of temporin A (TA)+1.6 mg/Kg TB-YK, given to individual mice concurrently with a lethal dose of bacteria (gram positive or negative), rescued 100% of the animals. More importantly, the same doses of temporins, administered one week after experimental infection with a sub lethal dose of bacteria, sterilized 100% of the animals within 3-6 days. Also, it is described an animal model based on the use of sub lethal doses of bacteria, which closely mimics bacterial infection in humans. The model offers the possibility to test in a preclinical setting the true potential of TA and TB-YK in combination as antimicrobial and anti-inflammatory agents.

Indexed as

AnimalsAnti-Bacterial AgentsAnti-Inflammatory AgentsAntimicrobial Cationic PeptidesCircular DichroismEscherichia coliFemaleListeria monocytogenesMiceMice, Inbred BALB CPeptidesProteinsRana temporariaSalmonella entericaStaphylococcus aureusAnti-Bacterial AgentsAnti-Inflammatory AgentsAntimicrobial Cationic PeptidesPeptidesProteinstemporin

Identifiers

PMID19784377
PMCPMC2747021
OpenAlexW1983276393

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.