Evidence map›Paper›PMID 27441238›Full record

ArticleHeliyon2016

Inhibitory effect of isoamericanol A from Jatropha curcas seeds on the growth of MCF-7 human breast cancer cell line by G2/M cell cycle arrest.

Ayako Katagi, Li Sui, Kazuyo Kamitori, Toshisada Suzuki, Takeshi Katayama, Akram Hossain, Chisato Noguchi, Youyi Dong, Fuminori Yamaguchi, Masaaki Tokuda

Open access · goldAbstract read
In one paragraph

Article in Heliyon, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
3.6field-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

7 citing papers in PubMed, 30 citations in OpenAlex.

  1. Review
  2. Jatrolignans C and D: New Neolignan Epimers fromMolecules (Basel, Switzerland) · 2022
    Article
  3. New Insights onMolecules (Basel, Switzerland) · 2022
    Article
  4. Article
  5. Article
  6. Article
  7. 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

10 authors at 1 institution in 1 country.

Ayako KatagiDepartment of Cell Physiology, Kagawa University, Faculty of Medicine / Graduate School of Medicine, 1750-1 Ikenobe, Miki-cho, Kita-gun, Kagawa, 761-0793 Japan.
Li SuiDepartment of Cell Physiology, Kagawa University, Faculty of Medicine / Graduate School of Medicine, 1750-1 Ikenobe, Miki-cho, Kita-gun, Kagawa, 761-0793 Japan.
Kazuyo KamitoriDepartment of Cell Physiology, Kagawa University, Faculty of Medicine / Graduate School of Medicine, 1750-1 Ikenobe, Miki-cho, Kita-gun, Kagawa, 761-0793 Japan.
Toshisada SuzukiLaboratory of Biomass Chemistry, Biological Molecular Chemistry, Kagawa University, Faculty of Agriculture / Graduate School of Agriculture, 2393 Ikenobe, Miki-cho, Kita-gun, Kagawa, 761-0793 Japan.
Takeshi KatayamaLaboratory of Biomass Chemistry, Biological Molecular Chemistry, Kagawa University, Faculty of Agriculture / Graduate School of Agriculture, 2393 Ikenobe, Miki-cho, Kita-gun, Kagawa, 761-0793 Japan.
Akram HossainDepartment of Cell Physiology, Kagawa University, Faculty of Medicine / Graduate School of Medicine, 1750-1 Ikenobe, Miki-cho, Kita-gun, Kagawa, 761-0793 Japan.
Chisato NoguchiDepartment of Cell Physiology, Kagawa University, Faculty of Medicine / Graduate School of Medicine, 1750-1 Ikenobe, Miki-cho, Kita-gun, Kagawa, 761-0793 Japan.
Youyi DongDepartment of Cell Physiology, Kagawa University, Faculty of Medicine / Graduate School of Medicine, 1750-1 Ikenobe, Miki-cho, Kita-gun, Kagawa, 761-0793 Japan.
Fuminori YamaguchiDepartment of Cell Physiology, Kagawa University, Faculty of Medicine / Graduate School of Medicine, 1750-1 Ikenobe, Miki-cho, Kita-gun, Kagawa, 761-0793 Japan.
Masaaki TokudaDepartment of Cell Physiology, Kagawa University, Faculty of Medicine / Graduate School of Medicine, 1750-1 Ikenobe, Miki-cho, Kita-gun, Kagawa, 761-0793 Japan.
Kagawa University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Although various parts of J. curcas (Jatropha curcas L., Euphorbiaceae) have long been used as traditional folk medicines for their antiviral, analgesic, and/or antidotal efficacies, we are the first to investigate the role of anti-carcinogenicity of isoamericanol A (IAA) from the seed extract. Our results showed that IAA is capable of inhibiting cell proliferation in a dose-dependent manner on the human cancer cell lines of MCF-7, MDA-MB231, HuH-7, and HeLa. Flow cytometry analysis showed IAA significantly induces cell cycle arrest at G2/M on MCF-7 cells. At both protein and mRNA levels examined by western blot and real-time PCR, the results revealed increased expression of BTG2 (B-cell translocation gene 2), p21 (p21(WAF1/CIPI) ), and GADD45A (growth arrest and DNA-damage-inducible, alpha) after IAA treatment, but inversed expression in CDK1 (cyclin-dependent kinase 1) and cyclins B1 and B2. All these effects contribute to G2/M cell cycle arrest. Furthermore, these results coincide with the changes in molecular expressions determined by DNA-microarray analysis. Our findings indicate that IAA has an inhibitory effect on cell proliferation of MCF-7 through cell cycle arrest, giving it great potential as a future therapeutic reagent for cancers.

Indexed as

CancerCancer treatmentHealth sciencesPharmaceutical sciencePlant biology

Identifiers

PMID27441238
PMCPMC4945895
OpenAlexW2223661434

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.