Evidence map›Paper›PMID 34269920›Full record

ReviewApoptosis : an international journal on programmed cell death2021

Terpenoids' anti-cancer effects: focus on autophagy.

Chirine El-Baba, Amro Baassiri, Georges Kiriako, Batoul Dia, Sukayna Fadlallah, Sara Moodad, Nadine Darwiche

Abstract readReview
PubMed Publisher
In one paragraph

Review in Apoptosis : an international journal on programmed cell death, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 75 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
75citing papers in PubMed, 1 pooled it
17.6field-weighted citation impact, top 1% 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

75 citing papers in PubMed, 1 synthesis or guideline pooled it, 177 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Review
  10. Review
  11. Review
  12. Review
  13. Review
  14. Article
  15. Review
  16. Foods (Basel, Switzerland) · 2025
    Article
  17. Article
  18. Review
  19. Review
  20. Review

15 more citing papers are in PubMed but not listed here.

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

7 authors at 1 institution in 1 country.

Chirine El-BabaDepartment of Biochemistry and Molecular Genetics, American University of Beirut, Beirut, Lebanon.ORCID 0000-0002-9015-5115
Amro BaassiriDepartment of Biomedical Sciences, American University of Beirut, Beirut, Lebanon.ORCID 0000-0002-7114-9086
Georges KiriakoDepartment of Biomedical Engineering, American University of Beirut, Beirut, Lebanon.ORCID 0000-0001-6117-6286
Batoul DiaDepartment of Biomedical Sciences, American University of Beirut, Beirut, Lebanon.ORCID 0000-0001-6291-472X
Sukayna FadlallahDepartment of Biomedical Sciences, American University of Beirut, Beirut, Lebanon.ORCID 0000-0001-6260-4238
Sara MoodadDepartment of Biomedical Sciences, American University of Beirut, Beirut, Lebanon.ORCID 0000-0001-8332-6601
Nadine DarwicheDepartment of Biochemistry and Molecular Genetics, American University of Beirut, Beirut, Lebanon. nd03@aub.edu.lb.ORCID 0000-0002-1862-5426
American University of Beirut · LB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Terpenoids are the largest class of natural products, most of which are derived from plants. Amongst their numerous biological properties, their anti-tumor effects are of interest for they are extremely diverse which include anti-proliferative, apoptotic, anti-angiogenic, and anti-metastatic activities. Recently, several in vitro and in vivo studies have been dedicated to understanding the 'terpenoid induced autophagy' phenomenon in cancer cells. Light has already been shed on the intricacy of apoptosis and autophagy relationship. This latter crosstalk is driven by the delicate balance between activating or silencing of certain proteins whereby the outcome is expressed via interrelated signaling pathways. In this review, we focus on nine of the most studied terpenoids and on their cell death and autophagic activity. These terpenoids are grouped in three classes: sesquiterpenoid (artemisinin, parthenolide), diterpenoids (oridonin, triptolide), and triterpenoids (alisol, betulinic acid, oleanolic acid, platycodin D, and ursolic acid). We have selected these nine terpenoids among others as they belong to the different major classes of terpenoids and our extensive search of the literature indicated that they were the most studied in terms of autophagy in cancer. These terpenoids alone demonstrate the complexity by which these secondary metabolites induce autophagy via complex signaling pathways such as MAPK/ERK/JNK, PI3K/AKT/mTOR, AMPK, NF-kB, and reactive oxygen species. Moreover, induction of autophagy can be either destructive or protective in tumor cells. Nevertheless, should this phenomenon be well understood, we ought to be able to exploit it to create novel therapies and design more effective regimens in the management and treatment of cancer.

Indexed as

ApoptosisPhosphatidylinositol 3-KinasesAutophagyCell Line, TumorProto-Oncogene Proteins c-aktTerpenesPhosphatidylinositol 3-KinasesProto-Oncogene Proteins c-aktTerpenesAutophagyCancerCell deathTerpenoids

Identifiers

PMID34269920
OpenAlexW3180574559

What OpenQuestion 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 OpenQuestion graph.