Evidence map›Paper›PMID 23941782›Full record

ArticleInternational journal of molecular sciences2013

Cadmium modifies the cell cycle and apoptotic profiles of human breast cancer cells treated with 5-fluorouracil.

Yolande Asara, Juan A Marchal, Esther Carrasco, Houria Boulaiz, Giuliana Solinas, Pasquale Bandiera, Maria A Garcia, Cristiano Farace, Andrea Montella, Roberto Madeddu

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 1 pooled it
4.6field-weighted citation impact, top 6% 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

26 citing papers in PubMed, 1 synthesis or guideline pooled it, 60 citations in OpenAlex.

  1. Pooled it
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  5. Therapeutic Candidates for Alzheimer's Disease: Saponins.International journal of molecular sciences · 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

10 authors at 3 institutions in 2 countries.

Yolande AsaraDepartment of Biomedical Sciences, University of Sassari, Sassari 07100, Italy. yasara@uniss.it
Juan A Marchal
Esther Carrasco
Houria Boulaiz
Giuliana Solinas
Pasquale Bandiera
Maria A Garcia
Cristiano Farace
Andrea Montella
Roberto Madeddu
University of Sassari · ITUniversidad de Granada · ESHospital Universitario Virgen de las Nieves · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Industrialisation, the proximity of factories to cities, and human work activities have led to a disproportionate use of substances containing heavy metals, such as cadmium (Cd), which may have deleterious effects on human health. Carcinogenic effects of Cd and its relationship with breast cancer, among other tumours, have been reported. 5-Fluorouracil (5-FU) is a fluoropyrimidine anticancer drug used to treat solid tumours of the colon, breast, stomach, liver, and pancreas. The purpose of this work was to study the effects of Cd on cell cycle, apoptosis, and gene and protein expression in MCF-7 breast cancer cells treated with 5-FU. Cd altered the cell cycle profile, and its effects were greater when used either alone or in combination with 5-FU compared with 5-FU alone. Cd significantly suppressed apoptosis of MCF-7 cells pre-treated with 5-FU. Regarding gene and protein expression, bcl2 expression was mainly upregulated by all treatments involving Cd. The expression of caspase 8 and caspase 9 was decreased by most of the treatments and at all times evaluated. C-myc expression was increased by all treatments involving Cd, especially 5-FU plus Cd at the half time of treatment. Cd plus 5-FU decreased cyclin D1 and increased cyclin A1 expression. In conclusion, our results indicate that exposure to Cd blocks the anticancer effects of 5-FU in MCF-7 cells. These results could have important clinical implications in patients treated with 5-FU-based therapies and who are exposed to high levels of Cd.

Indexed as

Drug InteractionsAntimetabolitesApoptosisBreast NeoplasmsCadmium ChlorideCaspase 8Caspase 9Cell CycleCell Line, TumorCell ProliferationCyclin A1Cyclin D1FemaleFluorouracilG1 Phase Cell Cycle CheckpointsGene ExpressionAntimetabolitesCadmium ChlorideCaspase 8Caspase 9CCNA1 protein, humanCCND1 protein, humanCyclin A1Cyclin D1FluorouracilMYC protein, humanProto-Oncogene Proteins c-bcl-2Proto-Oncogene Proteins c-myc

Identifiers

PMID23941782
PMCPMC3759927
OpenAlexW2144559525

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.