Evidence map›Paper›PMID 26261482›Full record

ArticleInternational journal of clinical and experimental pathology2015

δ-Cadinene inhibits the growth of ovarian cancer cells via caspase-dependent apoptosis and cell cycle arrest.

Li-Mei Hui, Guo-Dong Zhao, Jian-Jun Zhao

Open access · greenAbstract read
In one paragraph

Article in International journal of clinical and experimental pathology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
1.3field-weighted citation impact, top 24% 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

24 citing papers in PubMed, 38 citations in OpenAlex.

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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.

Li-Mei HuiDepartment of Maternity, Affiliated Hospital of Hebei University of Engineering Handan 056002, China.
Guo-Dong ZhaoDepartment of Surgery, Affiliated Hospital of Hebei University of Engineering Handan 056002, China.
Jian-Jun ZhaoDepartment of Urology, Affiliated Hospital of Hebei University of Engineering Handan 056002, China.
Hebei University of Engineering · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ovarian cancer is one of the most common causes of mortality among all cancers in females and is the primary cause of mortality from gynecological malignancies. The objective of the current research work was to evaluate a naturally occurring sesquiterpene-δ-Cadinene for its antiproliferative and apoptotic effects on human ovary cancer (OVCAR-3) cells. We also demonstrated the effect of δ-Cadinene on cell cycle phase distribution, intracellular damage and caspase activation. Sulforhodamine B (SRB) assay was used to evaluate the antiproliferative effect of δ-cadinene on OVCAR-3 cells. Cellular morphology after δ-cadinene treatment was demonstrated by inverted phase contrast microscopy, fluorescence microscopy and transmission electron microscopy. Flow cytometry was used to analyze the effect of δ-cadinene on cell cycle phase distribution and apoptosis using propidium iodide and Annexin V-fluorescein isothiocyanate (FITC)/PI kit. The results revealed that δ-cadinene induced dose-dependent as well as time-dependent growth inhibitory effects on OVACR-3 cell line. δ-cadinene also induced cell shrinkage, chromatin condensation and nuclear membrane rupture which are characteristic of apoptosis. Treatment with different doses of δ-cadinene also led to cell cycle arrest in sub-G1 phase which showed dose-dependence. Western blotting assay revealed that δ-cadinene led to activation of caspases in OVCAR-3 cancer cells. PARP cleavage was noticed at 50 µM dose of δ-cadinene with the advent of the cleaved 85-kDa fragment after exposure to δ-cadinene. At 100 µM, only the cleaved form of PARP was detectable. Pro-caspase-8 expression remained unaltered until 10 µM dose of δ-cadinene. However, at 50 and 100 µM dose, pro-caspase-8 expression was no longer detectable. There was a significant increase in the caspase-9 expression levels after 50 and 100 µM δ-cadinene treatments.

Indexed as

Antineoplastic AgentsApoptosisCaspase 8Caspase 9CaspasesCell Line, TumorCell ProliferationCell SurvivalDose-Response Relationship, DrugEnzyme ActivationFemaleG1 Phase Cell Cycle CheckpointsHumansOvarian NeoplasmsPoly(ADP-ribose) PolymerasesPolycyclic SesquiterpenesAntineoplastic AgentsCASP8 protein, humanCASP9 protein, humanCaspase 8Caspase 9Caspasesdelta-cadinenePoly(ADP-ribose) PolymerasesPolycyclic SesquiterpenesSesquiterpenesapoptosiscaspasesOvary cancerSulforhodamine Bδ-cadinene

Identifiers

PMID26261482
PMCPMC4525816
OpenAlexW1140762483

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.