Evidence map›Paper›PMID 24081676›Full record

ArticleTumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine2014

The apoptotic effect of shikonin on human papillary thyroid carcinoma cells through mitochondrial pathway.

Chibo Liu, Lihui Yin, Jiaqi Chen, Jiayu Chen

RetractedAbstract readRetracted Publication
PubMed Publisher
In one paragraph

Article in Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.4field-weighted citation impact, top 14% 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

11 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Review
  3. Antiproliferative Effects of Alkaloid Evodiamine and Its Derivatives.International journal of molecular sciences · 2018
    Review
  4. Article
  5. Article
  6. Article
  7. Inducing apoptosis effect of caffeic acid 3,4-dihydroxy-phenethyl ester on the breast cancer cells.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2014
    Article
  8. Article
  9. Article
  10. Article
  11. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 4 institutions in 2 countries.

Chibo LiuDepartment of Clinical Laboratory, Taizhou Municipal Hospital, Taizhou, Zhejiang, 317000, China.
Lihui Yin
Jiaqi Chen
Jiayu Chen
Jilin International Studies University · CNJilin Province Science and Technology Department · CNTaizhou Municipal Hospital · CNVersiti Blood Center of Wisconsin · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study aims to explore the apoptotic function of shikonin on the papillary thyroid cancer cells and the related mechanism. The papillary thyroid cancer cell lines K1 and W3 and thyroid follicular epithelial cells NTHY-ORI 3-1 were treated with different concentrations of shikonin. Cell proliferation was tested. Morphological changes of the apoptotic cells were observed by Hoechst 33342 staining. The apoptosis rate of the papillary thyroid cancer cells was measured with flow cytometry. Changes of the cell cycle were explored. The mitochondrial membrane potential changes were analyzed after JC-1 staining. Bcl-2 family proteins and caspase-3 expression with shikonin treatment was analyzed by real-time fluorescence polymerase chain reaction (PCR). Cell proliferation of K1 and W3 was inhibited by shikonin, and the inhibition was dose-time dependent. Papillary thyroid carcinoma cells treated by shikonin had no obvious cell cycle arrest but were observed with the higher apoptosis rate and the typical apoptotic morphological changes of the cell nucleus. JC-1 staining showed that shikonin reduced the mitochondrial membrane potential of papillary thyroid carcinoma cells. Real-time PCR results showed that shikonin significantly increased Bax and caspase-3 expression and upregulated Bcl-2 expression in a dose-dependent manner in papillary thyroid carcinoma cells. However, the NTHY-ORI 3-1 was almost not affected by shikonin treatment. Shikonin can inhibit K1 and W3 cell proliferation in a dose- and time-dependent manner, enhance Bax levels, reduce anti-apoptotic protein Bcl-2 levels, result in decreasing mitochondrial membrane potential and activating caspase-3 enzyme, and finally lead to apoptosis.

Indexed as

Anti-Inflammatory Agents, Non-SteroidalApoptosisCarcinomaCarcinoma, PapillaryCell Line, TumorCell ProliferationFlow CytometryHumansMembrane Potential, MitochondrialNaphthoquinonesReal-Time Polymerase Chain ReactionThyroid Cancer, PapillaryThyroid NeoplasmsAnti-Inflammatory Agents, Non-SteroidalNaphthoquinonesshikonin

Identifiers

PMID24081676
OpenAlexW2025132428

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.