Evidence map›Paper›PMID 34113397›Full record

ArticleOncology letters2021

Dacomitinib improves chemosensitivity of cisplatin-resistant human ovarian cancer cells.

Lei Xu, Ying Xu, Jianbing Zheng, Yun Zhao, Hongcai Wang, Yushu Qi

Open access · diamondAbstract read
In one paragraph

Article in Oncology letters, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.6field-weighted citation impact, top 30% 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

3 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
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

6 authors at 1 institution in 1 country.

Lei XuObstetrics and Gynecology Department, Maternal and Child Health Hospital of Zibo City, Zibo, Shandong 255022, P.R. China.
Ying XuObstetrics and Gynecology Department, Maternal and Child Health Hospital of Zibo City, Zibo, Shandong 255022, P.R. China.
Jianbing ZhengObstetrics and Gynecology Department, Maternal and Child Health Hospital of Zibo City, Zibo, Shandong 255022, P.R. China.
Yun ZhaoObstetrics and Gynecology Department, Maternal and Child Health Hospital of Zibo City, Zibo, Shandong 255022, P.R. China.
Hongcai WangObstetrics and Gynecology Department, Maternal and Child Health Hospital of Zibo City, Zibo, Shandong 255022, P.R. China.
Yushu QiObstetrics and Gynecology Department, Maternal and Child Health Hospital of Zibo City, Zibo, Shandong 255022, P.R. China.
The Fourth People's Hospital of Zibo City · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Drug resistance hinders effectiveness of human ovarian cancer (OC) therapies, such as cisplatin or paclitaxel therapy. Although dacomitinib, a novel anticancer agent is used against multiple types of cancers, such as non-small cell lung cancer, head and neck cancer, few studies report its effectiveness in drug-resistant human OC cells. In the present study, would healing, microplate spectrophotometer analysis, flow cytometry analysis, western blotting and Gene Expression Omnibus (GEO) analysis were used to detect the synergistic effect of dacomitinib and cisplatin in human OC SKOV-3 or OV-4 cells. Co-administration of dacomitinib and cisplatin significantly reduced viability and promoted cell apoptosis of drug resistant OC cells. In addition, dacomitinib increased Cadherin 1 (CDH1) levels and decreased P-glycoprotein (P-GP) levels in cisplatin-resistant OC cells. In addition, GEO analysis demonstrated that dacomitinib inhibited the epidermal growth factor receptor (EGFR) signaling pathway. In summary, dacomitinib improves chemosensitivity of cisplatin in human OC by regulating CDH1 and P-GP protein levels and inhibiting the EGFR signaling pathway.

Indexed as

cadherin 1cisplatindacomitinibdrug resistanceepidermal growth factor receptor signaling pathwayhuman ovarian cancerP-glycoprotein

Identifiers

PMID34113397
PMCPMC8185702
OpenAlexW3168816464

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.