Evidence map›Paper›PMID 25323748›Full record

ArticleMolecular medicine reports2015

Proteasome inhibitor lactacystin enhances cisplatin cytotoxicity by increasing endoplasmic reticulum stress-associated apoptosis in HeLa cells.

Ye Xu, Di Li, Linchuan Zeng, Chunyan Wang, Lili Zhang, Yan Wang, Yang Yu, Shibing Liu, Zhixin Li

Open access · hybridAbstract read
In one paragraph

Article in Molecular medicine reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.2field-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

10 citing papers in PubMed, 23 citations in OpenAlex.

  1. Review
  2. Article
  3. A Novel Cleavage Pattern of Complement C5 Induced byFrontiers in cellular and infection microbiology · 2021
    Article
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  5. Review
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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

9 authors at 2 institutions in 1 country.

Ye XuMedical Research Laboratory, Jilin Medical College, Changchun, Jilin 130021, P.R. China.
Di LiDepartment of Urology, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710032, P.R. China.
Linchuan ZengMedical Research Laboratory, Jilin Medical College, Changchun, Jilin 130021, P.R. China.
Chunyan WangMedical Research Laboratory, Jilin Medical College, Changchun, Jilin 130021, P.R. China.
Lili ZhangMedical Research Laboratory, Jilin Medical College, Changchun, Jilin 130021, P.R. China.
Yan WangMedical Research Laboratory, Jilin Medical College, Changchun, Jilin 130021, P.R. China.
Yang YuMedical Research Laboratory, Jilin Medical College, Changchun, Jilin 130021, P.R. China.
Shibing LiuMedical Research Laboratory, Jilin Medical College, Changchun, Jilin 130021, P.R. China.
Zhixin LiDepartment of Histology and Embryology, Jilin Medical College, Changchun, Jilin 130021, P.R. China.
Jilin Medical University · CNAir Force Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cisplatin is commonly used as a therapeutic agent, despite its known adverse side effects and the occurrence of drug resistance. The development of novel methods for combination therapy with cisplatin is required in order to circumvent these limitations of cisplatin alone. The proteasome inhibitor lactacystin (LAC) has been indicated to produce anti-tumor effects, and has previously been used as an antitumor agent in cancer treatment research; however, its effects in combination with cisplatin treatment are unknown. In the current study, the effects of LAC in combination with cisplatin treatment were investigated in HeLa human cervical cancer (HCC) cells. The results demonstrated that cisplatin treatment inhibited cell growth and induced cell apoptosis. HeLa cell exposure to cisplatin induced endoplasmic reticulum (ER) stress-associated apoptosis, and LAC treatment increased levels of cell apoptosis and the activation of caspase-3. Specifically, LAC treatment increased the cisplatin-induced expression of PDI, GRP78, CHOP, cleaved caspase-4 and cleaved caspase-3. Together, these data indicate that LAC is able to enhance cisplatin cytotoxicity by increasing ER stress-associated apoptosis in HeLa cells.

Indexed as

AcetylcysteineAntineoplastic AgentsApoptosisCell ProliferationCisplatinDNA Breaks, Double-StrandedDrug SynergismEndoplasmic Reticulum Chaperone BiPEndoplasmic Reticulum StressHeLa CellsHumansProteasome InhibitorsAcetylcysteineAntineoplastic AgentsCisplatinEndoplasmic Reticulum Chaperone BiPHSPA5 protein, humanlactacystinProteasome Inhibitors

Identifiers

PMID25323748
PMCPMC4237085
OpenAlexW2031381598

What OpenQuestion holds

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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.