Evidence map›Paper›PMID 35086139›Full record

ArticleThe Journal of antimicrobial chemotherapy2022

Effect of topical berberine in murine cutaneous leishmaniasis lesions.

Alba Calvo, Esther Moreno, Irati Aldalur, Carmen Sanmartín, Esther Larrea, Elena González-Peñas, Juan Manuel Irache, Socorro Espuelas

Open access · hybridAbstract read
In one paragraph

Article in The Journal of antimicrobial chemotherapy, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.2field-weighted citation impact, top 23% 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

5 citing papers in PubMed, 6 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. 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

8 authors at 2 institutions in 1 country.

Alba CalvoISTUN Institute of Tropical Health, University of Navarra, Irunlarrea 1, 31008, Pamplona, Spain.
Esther MorenoISTUN Institute of Tropical Health, University of Navarra, Irunlarrea 1, 31008, Pamplona, Spain.
Irati AldalurISTUN Institute of Tropical Health, University of Navarra, Irunlarrea 1, 31008, Pamplona, Spain.
Carmen SanmartínISTUN Institute of Tropical Health, University of Navarra, Irunlarrea 1, 31008, Pamplona, Spain.
Esther LarreaISTUN Institute of Tropical Health, University of Navarra, Irunlarrea 1, 31008, Pamplona, Spain.
Elena González-PeñasChemistry and Pharmaceutical Technology Department, University of Navarra, Irunlarrea 1, 31008, Pamplona, Spain.
Juan Manuel IracheChemistry and Pharmaceutical Technology Department, University of Navarra, Irunlarrea 1, 31008, Pamplona, Spain.
Socorro EspuelasISTUN Institute of Tropical Health, University of Navarra, Irunlarrea 1, 31008, Pamplona, Spain.ORCID 0000-0002-7352-1523
Navarre Institute of Health Research · ESUniversidad de Navarra · ES

Funding

ACUNSAArtaiAyudas a Centros Tecnológicos y Organismos de Investigación y difusión de conocimientos para la realización de proyectos de I + D PI045Ayudas a Centros Tecnológicos y Organismos de Investigación y difusión de conocimientos para la realización de proyectos de I + D PI045Fundación RoviraltaISTUNObra Social La Caixa and Fundación Caja NavarraPROFANDUbesolUniversity of Navarra
6 · The paper itself

Abstract

objectivesMore effective topical treatments remain an unmet need for the localized forms of cutaneous leishmaniasis (CL). The aim of this study was to evaluate the efficacy and safety of a topical berberine cream in BALB/c mice infected with Leishmania major parasites.

methodsA cream containing 0.5% berberine-β-glycerophosphate salt and 2.5% menthol was prepared. Its physicochemical and stability properties were determined. The cream was evaluated for its capacity to reduce lesion size and parasitic load as well as to promote wound healing after twice-a-day administration for 35 days. Clinical biochemical profile was used for estimating off-target effects. In vitro time-to-kill curves in L. major-infected macrophages and skin and plasma pharmacokinetics were determined, aiming to establish pharmacokinetic/pharmacodynamic relationships.

resultsThe cream was stable at 40°C for 3 months and at 4°C for at least 8 months. It was able to halt lesion progression in all treated mice. At the end of treatment, parasite load in the skin was reduced by 99.9% (4 log) and genes involved in the wound healing process were up-regulated compared with untreated mice.The observed effects were higher than expected from in vitro time-to-kill kinetic and plasma berberine concentrations, which ranged between 0.07 and 0.22 μM.

conclusionsThe twice-a-day administration of a topical berberine cream was safe, able to stop parasite progression and improved the appearance of skin CL lesions. The relationship between drug plasma levels and in vivo effect was unclear.

Indexed as

Antiprotozoal AgentsBerberineLeishmania majorLeishmaniasis, CutaneousAdministration, TopicalAnimalsMiceMice, Inbred BALB CAntiprotozoal AgentsBerberine

Identifiers

PMID35086139
PMCPMC9000957
OpenAlexW4205584707

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.