Evidence map›Paper›PMID 33192507›Full record

ArticleFrontiers in pharmacology2020

An Arthropod Hormone, Ecdysterone, Inhibits the Growth of Breast Cancer Cells via Different Mechanisms.

O Shuvalov, O Fedorova, E Tananykina, Y Gnennaya, A Daks, A Petukhov, N A Barlev

Open access · goldAbstract read
In one paragraph

Article in Frontiers in pharmacology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.6field-weighted citation impact, top 18% 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

14 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. Review
  7. Phytochemicals Target Multiple Metabolic Pathways in Cancer.Antioxidants (Basel, Switzerland) · 2023
    Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Application ofAntioxidants (Basel, Switzerland) · 2021
    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

7 authors at 1 institution in 1 country.

O ShuvalovInstitute of cytology, Russian Academy of Sciences (RAS), St-Petersburg, Russia.
O FedorovaInstitute of cytology, Russian Academy of Sciences (RAS), St-Petersburg, Russia.
E TananykinaInstitute of cytology, Russian Academy of Sciences (RAS), St-Petersburg, Russia.
Y GnennayaInstitute of cytology, Russian Academy of Sciences (RAS), St-Petersburg, Russia.
A DaksInstitute of cytology, Russian Academy of Sciences (RAS), St-Petersburg, Russia.
A PetukhovInstitute of cytology, Russian Academy of Sciences (RAS), St-Petersburg, Russia.
N A BarlevInstitute of cytology, Russian Academy of Sciences (RAS), St-Petersburg, Russia.
Institute of Cytology · RU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ecdysterone (Ecdy) is a hormone found in arthropods, which regulates their development. It is also synthesized by a number of plants to combat insect pests. It provides a number of beneficial pharmacological effects including the anabolic and adaptogenic ones. Ecdysterone is widely marketed as food supplement to enhance the physical performance of athletes. In addition to the estrogen receptor beta (ERbeta)-dependent anabolic effect of Ecdy in muscles, the molecular mechanisms of the plethora of other Ecdy-induced pharmacological effects remain unknown. The aim of this study was to investigate the pharmacological effect of ecdysterone on human breast cancer cell lines of different molecular subtypes. Surprisingly, in contrast to the anabolic effect on muscle tissues, we have revealed a tumor suppressive effect of Ecdy on a panel of breast cancer cell lines studied. Using the SeaHorse-based energy profiling, we have demonstrated that Ecdy dampened glycolysis and respiration, as well as greatly reduced the metabolic potential of triple negative breast cancer cell lines. Furthermore, we have revealed that Ecdy strongly induced autophagy. As part of the combined treatment, based on the Combination Index (CI) and Dose Reduction Index (DRI), Ecdy synergized with doxorubicin to induce cell death in several breast cancer cell lines. In contrast, Ecdy had only minor effect on non-transformed human fibroblasts. Collectively, our results indicate that ecdysterone can be considered as a new potential adjuvant for genotoxic therapy in treatment of breast cancer patients.

Indexed as

2-deoxyglucoseautophagybreast cancercombination indexdose reduction indexdoxorubicinecdysteroneenergy metabolismextracellular acidification ratemultiple drug resistanceoxygen consumption ratesynergismtriple negative breast cancer

Identifiers

PMID33192507
PMCPMC7663021
OpenAlexW3096417141

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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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.