Evidence map›Paper›PMID 23874655›Full record

ArticlePloS one2013

The anti-cancer property of proteins extracted from Gynura procumbens (Lour.) Merr.

Chaw-Sen Hew, Boon-Yin Khoo, Lay-Harn Gam

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. 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
1.6field-weighted citation impact, top 16% 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, 60 citations in OpenAlex.

  1. Article
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  4. Antidiabetic potential ofFrontiers in pharmacology · 2025
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  5. Anti-cancer effects ofOpen veterinary journal · 2024
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  6. Article
  7. Antitumor Activity of Bioactive Compounds fromPharmaceuticals (Basel, Switzerland) · 2023
    Article
  8. Article
  9. Article
  10. The Updated Review on Plant Peptides and Their Applications in Human Health.International journal of peptide research and therapeutics · 2022
    Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Oncology letters · 2019
    Article
  16. 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

3 authors at 1 institution in 1 country.

Chaw-Sen HewSchool of Pharmaceutical Sciences, Universiti Sains Malaysia, Penang, Malaysia.
Boon-Yin Khoo
Lay-Harn Gam
Universiti Sains Malaysia · MY

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Gynura procumbens (Lour.) Merr. belongs to the Asteraceae Family. The plant is a well-known traditional herb in South East Asia and it is widely used to treat inflammation, kidney discomfort, high cholesterol level, diabetic, cancer and high blood pressure. Our earlier study showed the presence of valuable plant defense proteins, such as peroxidase, thaumatin-like proteins and miraculin in the leaf of G. procumbens. However, the effects of these defense proteins on cancers have never been determined previously. In the present study, we investigated the bioactivity of gel filtration fractionated proteins of G. procumbens leaf extract. The active protein fraction, SN-F11/12, was found to inhibit the growth of a breast cancer cell line, MDA-MB-231, at an EC50 value of 3.8 µg/mL. The mRNA expressions of proliferation markers, Ki67 and PCNA, were reduced significantly in the MDA-MB-23 cells treated with SN-F11/12. The expression of invasion marker, CCL2, was also found reduced in the treated MDA-MB-231 cells. All these findings highlight the anti-cancer property of SN-F11/12, therefore, the proteins in this fraction can be a potential chemotherapeutic agent for breast cancer treatment.

Indexed as

Antineoplastic AgentsAsteraceaeBiomarkers, TumorCell Line, TumorCell ProliferationChemokine CCL2HumansKi-67 AntigenNeoplasm InvasivenessPlant ExtractsPlant LeavesPlant ProteinsProliferating Cell Nuclear AntigenAntineoplastic AgentsBiomarkers, TumorCCL2 protein, humanChemokine CCL2Ki-67 AntigenPlant ExtractsPlant ProteinsProliferating Cell Nuclear Antigen

Identifiers

PMID23874655
PMCPMC3708952
OpenAlexW2146981684

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.