Evidence map›Paper›PMID 35109958›Full record

ArticleParasitology2022

Phenotypic investigation of 4-nitrophenylacetyl- and 4-nitro-1

Camila C Santos, Huaisheng Zhang, Marcos M Batista, Gabriel M de Oliveira, Kelly C Demarque, Natália L da Silva, Otacílio C Moreira, Ifedayo Victor Ogungbe, Maria de Nazaré Correia Soeiro

Abstract read
In one paragraph

Article in Parasitology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
–field-weighted citation impact
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

9 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. NParasitology · 2024
    Article
  8. Review
  9. Phenotypic Evaluation of Nucleoside Analogues againstMolecules (Basel, Switzerland) · 2022
    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

9 authors.

Camila C SantosLaboratory of Cellular Biology (LBC), Oswaldo Cruz Institute (IOC/FIOCRUZ), 21040-360Rio de Janeiro, RJ, Brazil.
Huaisheng ZhangDepartment of Chemistry, Jackson State University, Jackson, MS39217-0510, USA.
Marcos M BatistaLaboratory of Cellular Biology (LBC), Oswaldo Cruz Institute (IOC/FIOCRUZ), 21040-360Rio de Janeiro, RJ, Brazil.
Gabriel M de OliveiraLaboratory of Cellular Biology (LBC), Oswaldo Cruz Institute (IOC/FIOCRUZ), 21040-360Rio de Janeiro, RJ, Brazil.
Kelly C DemarqueLaboratory of Cellular Biology (LBC), Oswaldo Cruz Institute (IOC/FIOCRUZ), 21040-360Rio de Janeiro, RJ, Brazil.
Natália L da SilvaLaboratory of Molecular Biology and Endemic Diseases, Oswaldo Cruz Institute (IOC/FIOCRUZ), 21040-360Rio de Janeiro, RJ, Brazil.
Otacílio C MoreiraLaboratory of Molecular Biology and Endemic Diseases, Oswaldo Cruz Institute (IOC/FIOCRUZ), 21040-360Rio de Janeiro, RJ, Brazil.
Ifedayo Victor OgungbeDepartment of Chemistry, Jackson State University, Jackson, MS39217-0510, USA.
Maria de Nazaré Correia SoeiroLaboratory of Cellular Biology (LBC), Oswaldo Cruz Institute (IOC/FIOCRUZ), 21040-360Rio de Janeiro, RJ, Brazil.ORCID 0000-0003-0078-6106

Funding

RCMI-Center for Environmental HealthG12MD007581 · NIMHD · JACKSON STATE UNIVERSITY · PI TCHOUNWOU, PAUL B. · 2012 to 2017
$11.2M
Identification, Optimization and Structural Investigation of Antiprotozoal Agents and Molecular TargetSC3GM122629 · NIGMS · JACKSON STATE UNIVERSITY · PI OGUNGBE, IFEDAYO VICTOR · 2017 to 2020
$453k
NIGMS NIH HHS SC3 GM122629NIMHD NIH HHS G12 MD007581
6 · The paper itself

Abstract

Cutaneous leishmaniasis (CL) is a spectrum of clinical manifestations characterized by severe skin ulcerations that leads to social stigma. There are limited treatment options for CL, and the available drugs are becoming less efficacious due to drug resistance. More efficacious and safer antileishmanial drugs are needed. In this study, the biological effect of seven synthetically accessible nitroaromatic compounds was evaluated in vitro against amastigotes of Leishmania amazonensis, followed by in vivo evaluation using mouse models of CL. Two compounds (6 and 7) were active against amastigotes in vitro [half-maximal effective concentration (EC50): 4.57 ± 0.08 and 9.19 ± 0.68 μm, respectively], with selectivity indexes >50, and the other compounds were not selective. In vivo, compounds 6 and 7 (10 mg kg−1, twice a day for 14 days) failed to reduce skin lesion sizes and parasite loads determined by light microscopy of lesion imprints and quantitative polymerase chain reaction. Nevertheless, the in vitro leishmanicidal efficacy sustained their use as templates for nitroimidazole-based antileishmanial drug discovery programmes focusing on analogues with more suitable properties.

Indexed as

Antiprotozoal AgentsLeishmania mexicanaLeishmaniasis, CutaneousAnimalsMiceMice, Inbred BALB CNitro CompoundsAntiprotozoal AgentsNitro CompoundsCutaneous leishmaniasisin vitro experimental chemotherapyin vivoLeishmania amazonensisshape-based virtual screening

Identifiers

PMID35109958
PMCPMC11010507

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.