Evidence map›Paper›PMID 34304392›Full record

SynthesisMolecular biology reports2021

Anticancer activity of monoterpenes: a systematic review.

Bruno I M Silva, Erika A Nascimento, Cleber J Silva, Teresinha G Silva, Jaciana S Aguiar

Abstract readSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Molecular biology reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
2.9field-weighted citation impact, top 8% 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

35 citing papers in PubMed, 62 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. The Role of Natural Compounds in Bladder Urothelial Carcinoma Treatment.International journal of molecular sciences · 2026
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. In Vitro Shoot Cultures ofPlants (Basel, Switzerland) · 2025
    Article
  15. Evaluating the Chemical Composition and Antitumor Activity ofInternational journal of molecular sciences · 2025
    Article
  16. Article
  17. Anticancer Potential ofPlants (Basel, Switzerland) · 2025
    Article
  18. Article
  19. Article
  20. Frontiers in pharmacology · 2025
    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

5 authors at 1 institution in 1 country.

Bruno I M SilvaDepartment of Antibiotics, Federal University of Pernambuco, Recife, Pernambuco, Brazil.
Erika A NascimentoDepartment of Antibiotics, Federal University of Pernambuco, Recife, Pernambuco, Brazil.
Cleber J SilvaDepartment of Antibiotics, Federal University of Pernambuco, Recife, Pernambuco, Brazil.
Teresinha G SilvaDepartment of Antibiotics, Federal University of Pernambuco, Recife, Pernambuco, Brazil.
Jaciana S AguiarDepartment of Antibiotics, Federal University of Pernambuco, Recife, Pernambuco, Brazil. jaciana.aguiar@ufpe.br.ORCID http://orcid.org/0000-0002-6097-8065
Universidade Federal de Pernambuco · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Secondary metabolites have been recognized for centuries as medicinal agents, in particular monoterpenes which have been the target of research in the discovery of antineoplastic drugs, as they have potential antitumor effect and low toxicity and are used as additives in foods and cosmetics. Another advantage of monoterpenes is structural diversity, which gives greater plasticity when interacting with cells. The purpose of this review was to summarize and critically discuss the anticancer potential of monoterpenes and their respective mechanisms of action. A systematic review of articles in the MEDLINE/PubMed, Web of Science, Scopus and Science Direct electronic databases was independently conducted by three reviewers using the combination of the following keywords: monoterpenes AND anticancer AND in vitro. Restriction in selecting articles followed pre-established inclusion and exclusion criteria by the reviewers, and also a time limitation with works published between 2015 and 2019 being selected. In total, 39 works were deemed eligible for inclusion in the final review. Monoterpenes have cytotoxic activity in a wide variety of tumor cell lines, and mainly appear to exert this effect by inducing apoptosis caused by oxidative stress. In addition, improved use of monoterpenes when used in drug delivery systems and the synergistic effect with conventional chemotherapeutic drugs are reported. These findings validate this class of compounds as a promising source of chemotherapeutic drugs yet to be explored.

Indexed as

AnimalsAntineoplastic AgentsApoptosisHumansMonoterpenesNeoplasmsOxidative StressAntineoplastic AgentsMonoterpenesAntineoplasticApoptosisCytotoxicityIridoidsOxidative stress

Identifiers

PMID34304392
OpenAlexW3185101141

What Socratic holds

Textmetadata
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 Socratic graph.