Evidence map›Paper›PMID 35889222›Full record

ArticleMolecules (Basel, Switzerland)2022

Melatonin Reverses the Warburg-Type Metabolism and Reduces Mitochondrial Membrane Potential of Ovarian Cancer Cells Independent of MT1 Receptor Activation.

Maira Smaniotto Cucielo, Roberta Carvalho Cesário, Henrique Spaulonci Silveira, Letícia Barbosa Gaiotte, Sérgio Alexandre Alcantara Dos Santos, Debora Aparecida Pires de Campos Zuccari, Fábio Rodrigues Ferreira Seiva, Russel J Reiter, Luiz Gustavo de Almeida Chuffa

Open access · goldAbstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
4.3field-weighted citation impact, top 4% 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

21 citing papers in PubMed, 41 citations in OpenAlex.

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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 4 institutions in 2 countries.

Maira Smaniotto CucieloDepartment of Structural and Functional Biology, Institute of Biosciences, UNESP-São Paulo State University, Botucatu 18618-689, São Paulo, Brazil.
Roberta Carvalho CesárioDepartment of Structural and Functional Biology, Institute of Biosciences, UNESP-São Paulo State University, Botucatu 18618-689, São Paulo, Brazil.
Henrique Spaulonci SilveiraDepartment of Structural and Functional Biology, Institute of Biosciences, UNESP-São Paulo State University, Botucatu 18618-689, São Paulo, Brazil.
Letícia Barbosa GaiotteDepartment of Structural and Functional Biology, Institute of Biosciences, UNESP-São Paulo State University, Botucatu 18618-689, São Paulo, Brazil.
Sérgio Alexandre Alcantara Dos SantosDepartment of Structural and Functional Biology, Institute of Biosciences, UNESP-São Paulo State University, Botucatu 18618-689, São Paulo, Brazil.
Debora Aparecida Pires de Campos ZuccariCancer Molecular Research Laboratory (LIMC), FAMERP, Department of Molecular Biology, São José do Rio Preto 15090-000, São Paulo, Brazil.ORCID 0000-0002-0146-9041
Fábio Rodrigues Ferreira SeivaBiological Science Center, Department of Biology, Luiz Meneghel Campus, Universidade Estadual do Norte do Paraná-UENP, Bandeirantes 86360-000, Paraná, Brazil.ORCID 0000-0002-7461-8773
Russel J ReiterDepartment of Cell Systems and Anatomy, UT Health, San Antonio, TX 78229, USA.ORCID 0000-0001-6763-4225
Luiz Gustavo de Almeida ChuffaDepartment of Structural and Functional Biology, Institute of Biosciences, UNESP-São Paulo State University, Botucatu 18618-689, São Paulo, Brazil.ORCID 0000-0002-0199-3396
Universidade Estadual Paulista (Unesp) · BRFaculdade de Medicina de São José do Rio Preto · BRThe University of Texas Health Science Center at San Antonio · USUniversidade Estadual do Norte do Paraná · BR

Funding

Coordenação de Aperfeicoamento de Pessoal de Nível Superior 001National Council for Scientific and Technological Development 304108/2020-0São Paulo Research Foundation 2018/15797-5São Paulo Research Foundation 2019/00906-6
6 · The paper itself

Abstract

Ovarian cancer (OC) is the most lethal gynecologic malignancy, and melatonin has shown various antitumor properties. Herein, we investigated the influence of melatonin therapy on energy metabolism and mitochondrial integrity in SKOV-3 cells and tested whether its effects depended on MT1 receptor activation. SKOV-3 cells were exposed to different melatonin concentrations, and experimental groups were divided as to the presence of MT1 receptors (melatonin groups) or receptor absence by RNAi silencing (siRNA MT1+melatonin). Intracellular melatonin levels increased after treatment with melatonin independent of the MT1. The mitochondrial membrane potential of SKOV-3 cells decreased in the group treated with the highest melatonin concentration. Melatonin reduced cellular glucose consumption, while MT1 knockdown increased its consumption. Interconversion of lactate to pyruvate increased after treatment with melatonin and was remarkable in siRNA MT1 groups. Moreover, lactate dehydrogenase activity decreased with melatonin and increased after MT1 silencing at all concentrations. The UCSC XenaBrowser tool showed a positive correlation between the human

Indexed as

MelatoninOvarian NeoplasmsReceptor, Melatonin, MT1Carcinoma, Ovarian EpithelialFemaleHumansMembrane Potential, MitochondrialPyruvatesRNA, Small InterferingMelatoninMTNR1A protein, humanPyruvatesReceptor, Melatonin, MT1RNA, Small Interferingglucosemelatoninmitochondrial metabolismovarian cancerSKOV-3 cellsWarburg effect

Identifiers

PMID35889222
PMCPMC9321770
OpenAlexW4284900270

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.