Evidence map›Paper›PMID 33477943›Full record

ArticleGenes2021

HEDGEHOG/GLI Modulates the PRR11-SKA2 Bidirectional Transcription Unit in Lung Squamous Cell Carcinomas.

Yiyun Sun, Dandan Xu, Chundong Zhang, Yitao Wang, Lian Zhang, Deqian Qiao, Youquan Bu, Ying Zhang

Open access · goldAbstract read
In one paragraph

Article in Genes, 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
0.7field-weighted citation impact, top 32% 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, 9 citations in OpenAlex.

  1. Review
  2. Article
  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

8 authors at 1 institution in 1 country.

Yiyun SunDepartment of Biochemistry and Molecular Biology, Chongqing Medical University, Chongqing 400016, China.
Dandan XuDepartment of Biochemistry and Molecular Biology, Chongqing Medical University, Chongqing 400016, China.
Chundong ZhangDepartment of Biochemistry and Molecular Biology, Chongqing Medical University, Chongqing 400016, China.
Yitao WangDepartment of Biochemistry and Molecular Biology, Chongqing Medical University, Chongqing 400016, China.
Lian ZhangDepartment of Biochemistry and Molecular Biology, Chongqing Medical University, Chongqing 400016, China.
Deqian QiaoDepartment of Biochemistry and Molecular Biology, Chongqing Medical University, Chongqing 400016, China.
Youquan BuDepartment of Biochemistry and Molecular Biology, Chongqing Medical University, Chongqing 400016, China.
Ying ZhangDepartment of Biochemistry and Molecular Biology, Chongqing Medical University, Chongqing 400016, China.ORCID 0000-0002-5414-6617
Chongqing Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We previously demonstrated that proline-rich protein 11 (PRR11) and spindle and kinetochore associated 2 (SKA2) constituted a head-to-head gene pair driven by a prototypical bidirectional promoter. This gene pair synergistically promoted the development of non-small cell lung cancer. However, the signaling pathways leading to the ectopic expression of this gene pair remains obscure. In the present study, we first analyzed the lung squamous cell carcinoma (LSCC) relevant RNA sequencing data from The Cancer Genome Atlas (TCGA) database using the correlation analysis of gene expression and gene set enrichment analysis (GSEA), which revealed that the PRR11-SKA2 correlated gene list highly resembled the Hedgehog (Hh) pathway activation-related gene set. Subsequently, GLI1/2 inhibitor GANT-61 or GLI1/2-siRNA inhibited the Hh pathway of LSCC cells, concomitantly decreasing the expression levels of PRR11 and SKA2. Furthermore, the mRNA expression profile of LSCC cells treated with GANT-61 was detected using RNA sequencing, displaying 397 differentially expressed genes (203 upregulated genes and 194 downregulated genes). Out of them, one gene set, including BIRC5, NCAPG, CCNB2, and BUB1, was involved in cell division and interacted with both PRR11 and SKA2. These genes were verified as the downregulated genes via RT-PCR and their high expression significantly correlated with the shorter overall survival of LSCC patients. Taken together, our results indicate that GLI1/2 mediates the expression of the PRR11-SKA2-centric gene set that serves as an unfavorable prognostic indicator for LSCC patients, potentializing new combinatorial diagnostic and therapeutic strategies in LSCC.

Indexed as

Carcinoma, Non-Small-Cell LungCell Line, TumorChromosomal Proteins, Non-HistoneDatasets as TopicGene Expression Regulation, NeoplasticGene Knockdown TechniquesHedgehog ProteinsHumansKaplan-Meier EstimateLungLung NeoplasmsNuclear ProteinsPrognosisProteinsPyridinesPyrimidinesChromosomal Proteins, Non-HistoneGANT 61GLI1 protein, humanGLI2 protein, humanHedgehog ProteinsNuclear ProteinsProteinsPRR11 protein, humanPyridinesPyrimidinesRNA, Small InterferingSKA2 protein, humanZinc Finger Protein GLI1Zinc Finger Protein Gli2GLIhedgehoglung squamous cell carcinomaPRR11SKA2

Identifiers

PMID33477943
PMCPMC7833434
OpenAlexW3121936746

What OpenQuestion holds

Textmetadata
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.