Evidence map›Paper›PMID 34681617›Full record

ArticleInternational journal of molecular sciences2021

Polycyclic Aromatic Hydrocarbons Detected in Processed Meats Cause Genetic Changes in Colorectal Cancers.

Tracie Cheng, Stephanie Chaousis, Sujani Madhurika Kodagoda Gamage, Alfred King-Yin Lam, Vinod Gopalan

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 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
1.4field-weighted citation impact, top 21% 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. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
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

5 authors at 2 institutions in 2 countries.

Tracie ChengCancer Molecular Pathology, School of Medicine & Dentistry, Griffith University, Gold Coast 4222, Australia.
Stephanie ChaousisCancer Molecular Pathology, School of Medicine & Dentistry, Griffith University, Gold Coast 4222, Australia.
Sujani Madhurika Kodagoda GamageCancer Molecular Pathology, School of Medicine & Dentistry, Griffith University, Gold Coast 4222, Australia.ORCID 0000-0002-9441-6466
Alfred King-Yin LamCancer Molecular Pathology, School of Medicine & Dentistry, Griffith University, Gold Coast 4222, Australia.ORCID 0000-0003-2771-564X
Vinod GopalanCancer Molecular Pathology, School of Medicine & Dentistry, Griffith University, Gold Coast 4222, Australia.ORCID 0000-0003-0366-9482
Griffith University · AUUniversity of Peradeniya · LK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Polycyclic aromatic hydrocarbons (PAHs) are commonly ingested via meat and are produced from high-temperature cooking of meat. Some of these PAHs have potential roles in carcinogenesis of colorectal cancer (CRC). We aimed to investigate PAH concentrations in eight types of commonly consumed ready-to-eat meat samples and their potential effects on gene expressions related to CRC. Extraction and clean-up of meat samples were performed using QuEChERS method, and PAHs were detected using GC-MS. Nine different PAHs were found in meat samples. Interestingly, roast turkey contained the highest total PAH content, followed by salami meat. Hams of varying levels of smokedness showed a proportional increase of phenanthrene (PHEN), anthracene (ANTH), and fluorene (FLU). Triple-smoked ham samples showed significantly higher levels of these PAHs compared to single-smoked ham. These three PAHs plus benzo[a]pyrene (B[a]P), being detected in three meat samples, were chosen as treatments to investigate in vitro gene expression changes in human colon cells. After PAH treatment, total RNA was extracted and rtPCR was performed, investigating gene expression related to CRC. B[a]P decreased mRNA expression of

Indexed as

Gene Expression RegulationAdenomatous Polyposis Coli ProteinBenzo(a)pyreneCell Line, TumorColorectal NeoplasmsCookingGas Chromatography-Mass SpectrometryHumansMeatMeat ProductsPolycyclic Aromatic HydrocarbonsProto-Oncogene Proteins p21(ras)Tumor Suppressor Protein p53Adenomatous Polyposis Coli ProteinAPC protein, humanBenzo(a)pyreneKRAS protein, humanPolycyclic Aromatic HydrocarbonsProto-Oncogene Proteins p21(ras)TP53 protein, humanTumor Suppressor Protein p53cancer genescolorectal cancerpolycyclic aromatic hydrocarbonsprocessed meat

Identifiers

PMID34681617
PMCPMC8537007
OpenAlexW3205639479

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.