Evidence map›Paper›PMID 31242216›Full record

ArticlePloS one2019

Fatty acids distribution and content in oral squamous cell carcinoma tissue and its adjacent microenvironment.

Ludmiła Halczy-Kowalik, Arleta Drozd, Ewa Stachowska, Radosław Drozd, Tomasz Żabski, Wenancjusz Domagała

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
0.6field-weighted citation impact, top 38% 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

16 citing papers in PubMed, 23 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Oral Microbiome and CPT1A Function in Fatty Acid Metabolism in Oral Cancer.International journal of molecular sciences · 2024
    Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Skin Cancer Microenvironment: What We Can Learn from Skin Aging?International journal of molecular sciences · 2023
    Review
  10. Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
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

6 authors at 2 institutions in 1 country.

Ludmiła Halczy-KowalikClinic of Maxillofacial Surgery, Pomeranian Medical University, Szczecin, Poland.ORCID 0000-0001-6784-3692
Arleta DrozdDepartment of Biochemistry and Human Nutrition, Pomeranian Medical University, Szczecin, Poland.ORCID 0000-0002-5816-2040
Ewa StachowskaDepartment of Biochemistry and Human Nutrition, Pomeranian Medical University, Szczecin, Poland.
Radosław DrozdDepartment of Immunology, Microbiology and Physiological Chemistry, West Pomeranian University of Technology, Szczecin, Poland.
Tomasz ŻabskiClinic of Maxillofacial Surgery, Pomeranian Medical University, Szczecin, Poland.
Wenancjusz DomagałaDepartment of Pathomorphology, Pomeranian Medical University, Szczecin, Poland.
Pomeranian Medical University · PLWest Pomeranian University of Technology in Szczecin · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Squamous cell carcinoma of the oral cavity mucosa grows under conditions of poor oxygenation and nutrient scarcity. Reprogramming of lipid biosynthesis accompanies tumor growth, but the conditions under which it occurs are not fully understood. The fatty acid content of the serum, tumor tissue and adjacent tumor microenvironment was measured by gas chromatography in 30 patients with squamous cell carcinoma grade 1-3. Twenty-five fatty acids were identified; their frequencies and percentages in each of the environments were assessed. Nineteen of the twenty-five fatty acids were found in tumor tissue, tumor adjacent tissue and blood serum. Of them, 8 were found in all thirty patients. Percentages of C16:0 and C18:1n9 were highest in the tumor, C18:1n9 and C16:0 were highest in tumor adjacent tissue, and C16:0 and C18:0 were highest in blood serum. The frequencies and amounts of C22:1n13, C22:4n6, C22:5n3 and C24:1 in tumor adjacent tissues were higher than those in blood serum, independent of the tumor grade. The correlations between the amount of fatty acid and tumor grade were the strongest in tumor adjacent tissues. The correlations between particular fatty acids were most prevalent for grade 1+2 tumors and were strongest for grade 3 tumors. In the adjacent tumor microenvironment, lipogenesis was controlled by C22:6w3. In blood serum, C18:1trans11 limited the synthesis of long-chain fatty acids. Our research reveals intensive lipid changes in oral cavity SCC adjacent to the tumor microenvironment and blood serum of the patients. Increase in percentage of some of the FAs in the path: blood serum-tumor adjacent microenvironment-tumor, and it is dependent on tumor grade. This dependency is the most visible in the tumor adjacent environment.

Indexed as

Tumor MicroenvironmentAgedCarcinoma, Squamous CellChromatography, GasFatty AcidsFemaleHumansMaleMiddle AgedMouth NeoplasmsFatty Acids

Identifiers

PMID31242216
PMCPMC6594603
OpenAlexW2953933601

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.