Evidence map›Paper›PMID 35706781›Full record

ArticleTranslational cancer research2022

Mechanism of periplakin on ovarian cancer cell phenotype and its influence on prognosis.

Lijing Liu, Lin Ding, Lanli Zhang, Hongtao Zhang, Yu Zhang, Dan Liu

Open access · diamondAbstract read
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Article in Translational cancer research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.4field-weighted citation impact, top 42% 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

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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

2 citing papers in PubMed, 3 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

6 authors at 1 institution in 1 country.

Lijing LiuDepartment of Gynecology, The Third Affiliated Hospital of Qiqihar Medical University, Qiqihar, China.
Lin DingTeaching Laboratory Equipment Management Center, Qiqihar Medical University, Qiqihar, China.
Lanli ZhangDepartment of Ultrasound, The Third Affiliated Hospital of Qiqihar Medical University, Qiqihar, China.
Hongtao ZhangDepartment of Gynecology, The Third Affiliated Hospital of Qiqihar Medical University, Qiqihar, China.
Yu ZhangDepartment of Obstetrics, The Third Affiliated Hospital of Qiqihar Medical University, Qiqihar, China.
Dan LiuDepartment of Genetics, Basic Medical College, Qiqihar Medical University, Qiqihar, China.
Qiqihar Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: The aim of this paper was to investigate the clinical significance of periplakin (PPL) expression in ovarian cancer (OV) tissues and to explore the influence and possible mechanism of PPL on OV apoptosis. Methods: PPL expression in OV tissues was detected by western blotting, and its correlation with the clinicopathological parameters and prognosis of OV patients was analyzed. The influence of PPL expression on the growth of OV cell lines was analyzed using the DepMap database. The biological function of PPL and related genes in tumors was studied using Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis based on The Cancer Genome Atlas (TCGA) database. PPL expression in OV cell lines was detected by quantitative reverse transcription-polymerase chain reaction (RT-qPCR). The expression of apoptosis-related proteins in each group after PPL knockdown was detected by western blotting. Results: PPL expression in OV tissues was higher than that in normal ovarian tissues (P<0.05). PPL messenger RNA (mRNA) expression was highest in the OV cell line CAOV-4 and lowest in the OV cell line CoC1. PPL expression was decreased in the si-PPL-1, si-PPL-2, and si-PPL-3 groups, with significant inhibition in the si-PPL-1 and si-PPL-3 groups. Compared to that in the si-NC group, the cell proliferation rate in the si-PPL-1 and si-PPL-3 groups was decreased, and the apoptosis rate was increased. The expression of active caspase 3 and BCL-2-associated X (BAX) was increased, while that of B-cell lymphoma 2 (BCL-2) was decreased. Conclusions: PPL was highly expressed in OV tissues and cell lines, and this was related to the prognosis of OV patients. PPL might promote cancers by inhibiting OV apoptosis and could be a potential target of therapy for OV.

Indexed as

apoptosisapoptotic proteinovarian cancer (OV)Periplakin (PPL)prognosis

Identifiers

PMID35706781
PMCPMC9189191
OpenAlexW4283019035

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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.