Evidence map›Paper›PMID 34237060›Full record

ArticlePloS one2021

Alkaloid and acetogenin-rich fraction from Annona crassiflora fruit peel inhibits proliferation and migration of human liver cancer HepG2 cells.

Allisson B Justino, Rodrigo M Florentino, Andressa França, Antonio C M L Filho, Rodrigo R Franco, André L Saraiva, Matheus C Fonseca, Maria F Leite, Foued Salmen Espindola

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
2.2field-weighted citation impact, top 15% 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

7 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Review
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  6. Foods (Basel, Switzerland) · 2023
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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 3 institutions in 1 country.

Allisson B JustinoInstitute of Biotechnology, Federal University of Uberlandia, Uberlândia, Minas Gerais, Brazil.
Rodrigo M FlorentinoDepartment of Physiology and Biophysics, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil.
Andressa FrançaDepartment of Physiology and Biophysics, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil.
Antonio C M L FilhoDepartment of Physiology and Biophysics, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil.
Rodrigo R FrancoInstitute of Biotechnology, Federal University of Uberlandia, Uberlândia, Minas Gerais, Brazil.
André L SaraivaInstitute of Biotechnology, Federal University of Uberlandia, Uberlândia, Minas Gerais, Brazil.
Matheus C FonsecaBrazilian Biosciences National Laboratory (LNBio), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, São Paulo, Brazil.ORCID 0000-0001-9048-9775
Maria F LeiteDepartment of Physiology and Biophysics, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil.
Foued Salmen EspindolaInstitute of Biotechnology, Federal University of Uberlandia, Uberlândia, Minas Gerais, Brazil.ORCID 0000-0001-7565-1164
Universidade Federal de Minas Gerais · BRUniversidade Federal de Uberlândia · BRBrazilian Center for Research in Energy and Materials · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Plant species from Annonaceae are commonly used in traditional medicine to treat various cancer types. This study aimed to investigate the antiproliferative potential of an alkaloid and acetogenin-rich fraction from the fruit peel of Annona crassiflora in HepG2 cells. A liquid-liquid fractionation was carried out on the ethanol extract of A. crassiflora fruit peel in order to obtain an alkaloid and acetogenin-rich fraction (AF-Ac). Cytotoxicity, proliferation and migration were evaluated in the HepG2 cells, as well as the proliferating cell nuclear antigen (PCNA), vinculin and epidermal growth factor receptor (EGFR) expression. In addition, intracellular Ca2+ was determined using Fluo4-AM and fluorescence microscopy. First, 9 aporphine alkaloids and 4 acetogenins that had not yet been identified in the fruit peel of A. crassiflora were found in AF-Ac. The treatment with 50 μg/mL AF-Ac reduced HepG2 cell viability, proliferation and migration (p < 0.001), which is in accordance with the reduced expression of PCNA and EGFR levels (p < 0.05). Furthermore, AF-Ac increased intracellular Ca2+ in the HepG2 cells, mobilizing intracellular calcium stores, which might be involved in the anti-migration and anti-proliferation capacities of AF-Ac. Our results support the growth-inhibitory potential of AF-Ac on HepG2 cells and suggest that this effect is triggered, at least in part, by PCNA and EGFR modulation and mobilization of intracellular Ca2+. This study showed biological activities not yet described for A. crassiflora fruit peel, which provide new possibilities for further in vivo studies to assess the antitumoral potential of A. crassiflora, especially its fruit peel.

Indexed as

AcetogeninsAlkaloidsAnnonaCell MovementCell ProliferationFruitAntineoplastic Agents, PhytogenicCalciumCell SurvivalErbB ReceptorsHep G2 CellsHumansLiver NeoplasmsPlant ExtractsProliferating Cell Nuclear AntigenAcetogeninsAlkaloidsAntineoplastic Agents, PhytogenicCalciumErbB ReceptorsPlant ExtractsProliferating Cell Nuclear Antigen

Identifiers

PMID34237060
PMCPMC8266062
OpenAlexW3150924578

What OpenQuestion holds

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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.