Evidence map›Paper›PMID 35508030›Full record

ArticleMemorias do Instituto Oswaldo Cruz2022

Mitochondrial dysfunction on Leishmania (Leishmania) amazonensis induced by ketoconazole: insights into drug mode of action.

Débora Cristina de Oliveira Silva Nunes, Mônica Soares Costa, Luiz Borges Bispo-da-Silva, Eloísa Amália Vieira Ferro, Mariana Alves Pereira Zóia, Luiz Ricardo Goulart, Renata Santos Rodrigues, Veridiana de Melo Rodrigues, Kelly Aparecida Geraldo Yoneyama

Open access · diamondAbstract read
In one paragraph

Article in Memorias do Instituto Oswaldo Cruz, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.4field-weighted citation impact, top 20% 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

6 citing papers in PubMed, 7 citations in OpenAlex.

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  6. Monomethylsulochrin isolated from biomass extract ofFrontiers in cellular and infection microbiology · 2022
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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

9 authors at 1 institution in 1 country.

Débora Cristina de Oliveira Silva NunesUniversidade Federal de Uberlândia, Instituto de Biotecnologia, Laboratório de Bioquímica e Toxinas Animais, Uberlândia, MG, Brasil.
Mônica Soares CostaUniversidade Federal de Uberlândia, Instituto de Biotecnologia, Laboratório de Bioquímica e Toxinas Animais, Uberlândia, MG, Brasil.
Luiz Borges Bispo-da-SilvaUniversidade Federal de Uberlândia, Instituto de Ciências Biomédicas, Departamento de Farmacologia, Uberlândia, MG, Brasil.
Eloísa Amália Vieira FerroUniversidade Federal de Uberlândia, Instituto de Ciências Biomédicas, Laboratório de Imunofisiologia da Reprodução, Uberlândia, MG, Brasil.
Mariana Alves Pereira ZóiaUniversidade Federal de Uberlândia, Instituto de Biotecnologia, Laboratório de Nanobiotecnologia, Uberlândia, MG, Brasil.
Luiz Ricardo GoulartUniversidade Federal de Uberlândia, Instituto de Biotecnologia, Laboratório de Nanobiotecnologia, Uberlândia, MG, Brasil.
Renata Santos RodriguesUniversidade Federal de Uberlândia, Instituto de Biotecnologia, Laboratório de Bioquímica e Toxinas Animais, Uberlândia, MG, Brasil.
Veridiana de Melo RodriguesUniversidade Federal de Uberlândia, Instituto de Biotecnologia, Laboratório de Bioquímica e Toxinas Animais, Uberlândia, MG, Brasil.
Kelly Aparecida Geraldo YoneyamaUniversidade Federal de Uberlândia, Instituto de Biotecnologia, Laboratório de Bioquímica e Toxinas Animais, Uberlândia, MG, Brasil.ORCID http://orcid.org/0000-0003-0329-5521
Universidade Federal de Uberlândia · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLeishmania parasites cause leishmaniasis that range from self-limiting cutaneous lesions to more serious forms of the disease. The search for potential drug targets focusing on biochemical and metabolic pathways revealed the sterol biosynthesis inhibitors (SBIs) as a promising approach. In this class of inhibitors is found ketoconazole, a classical inhibitor of 14α-methysterol 14-demethylase.

objectiveThe present study aimed to better understand the biological response of Leishmania (Leishmania) amazonensis promastigotes at the cellular level after ketoconazole treatment.

methodsHerein, techniques, such as fluorimetry, flow cytometry, fluorescence microscopy, electron and scanning microscopy were used to investigate the cellular structures and to identify organelles affected by ketoconazole treatment.

findingsThe study demonstrated, for the first time, the effect of ketoconazole on mitochondrion functioning and its probable relationship to cell cycle and death on L. (L.) amazonensis promastigotes (IFLA/BR/67/PH8 strain). MAIN

conclusionsKetoconazole-induced mitochondrial damages led to hyperpolarisation of this single organelle and autophagic vacuoles formation, as a parasite survival strategy. These damages did not reflect directly on the parasite cell cycle, but drove the parasites to death, making them susceptible to ketoconazole treatment in in vitro models.

Indexed as

Antiprotozoal AgentsLeishmaniaLeishmaniasisAnimalsFlow CytometryHumansKetoconazoleMiceMice, Inbred BALB CMitochondriaAntiprotozoal AgentsKetoconazole

Identifiers

PMID35508030
PMCPMC9060495
OpenAlexW4226019144

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.