Evidence map›Paper›PMID 37989698›Full record

ArticleInternational dental journal2024

Exostoisns (EXT1/2) in Head and Neck Cancers: An In Silico Analysis and Clinical Correlates.

Yiping Wang, Yan Huang, Houwei Zhu, Zhenzhen Guo, Jun Cheng, Churen Zhang, Ming Zhong

Open access · goldAbstract read
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Article in International dental journal, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.2field-weighted citation impact, top 20% 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

6 citing papers in PubMed, 5 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

7 authors at 3 institutions in 1 country.

Yiping WangDepartment of Oral and Maxillofacial Surgery, Stomatological Hospital of Xiamen Medical College; Xiamen Key Laboratory of Stomatological Disease Diagnosis and Treatment, Xiamen, China.
Yan HuangDepartment of Oral and Maxillofacial Surgery, Stomatological Hospital of Xiamen Medical College; Xiamen Key Laboratory of Stomatological Disease Diagnosis and Treatment, Xiamen, China.
Houwei ZhuDepartment of Oral and Maxillofacial Surgery, Stomatological Hospital of Xiamen Medical College; Xiamen Key Laboratory of Stomatological Disease Diagnosis and Treatment, Xiamen, China.
Zhenzhen GuoDepartment of Oral and Maxillofacial Surgery, Stomatological Hospital of Xiamen Medical College; Xiamen Key Laboratory of Stomatological Disease Diagnosis and Treatment, Xiamen, China.
Jun ChengDepartment of Oral Histopathology, Stomatological Hospital of Xiamen Medical College; Xiamen Key Laboratory of Stomatological Disease Diagnosis and Treatment, Xiamen, China.
Churen ZhangDepartment of Stomatology, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China. Electronic address: 18311321821@163.com.
Ming ZhongDepartment of Oral Histopathology, School and Hospital of Stomatology, Liaoning Provincial Key Laboratory of Oral Disease, China Medical University, Shenyang, China.
Tianjin Stomatological Hospital · CNChina Medical University · CNFirst Affiliated Hospital of Xiamen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThe exostosins (EXT), which are responsible for heparan sulfate backbone synthesis and play a vital role in tissue homeostasis, have been reported to be correlated with prognosis of various cancers. However, the expression, prognostic value, and immune infiltration of EXT1 and EXT2 in head and neck squamous cell carcinoma (HNSC) remain uncertain.

methodsGEPIA, UALCAN, and Xiantao bioinformatics tools were used to explore the EXT1 and EXT2 expression level in HNSC. GEPIA and Sangerbox were utilised to obtain the prognostic value of EXT1 and EXT2 in HNSC. Genetic alterations, immune cell infiltration, and single-cell analysis were conducted in cBioPortal, TIMER, and TISCH2. In addition, the expressions of EXT1 and EXT2 were validated by real-time polymerase chain reaction (PCR) in HNSC samples.

resultsEXT1 and EXT2 were highly expressed in HNSC, especially in malignant cells. Only EXT2 was significantly negatively correlated to the prognosis of patients with HNSC. EXT1 and EXT2 were found to be associated with focal adhesin and cell adhesin molecule binding. EXT1 expression levels were considerably connected with CD8+ T cell infiltrating levels, whilst EXT2 expression levels were considerably negatively connected with infiltrating levels of CD4+ T cells, macrophages, neutrophils, and dendritic cells in HNSC. The gene mutation rates of EXT1 and EXT2 in HNSC were 7% and 2.8%, respectively. Moreover, EXT2 was validated to be highly expressed in HNSC samples by real-time PCR.

conclusionEXT2 was highly expressed and presented negative correlation with the prognosis and immune infiltration of HNSC, which might be a potential biomarker for HNSC.

Indexed as

Head and Neck NeoplasmsN-AcetylglucosaminyltransferasesSquamous Cell Carcinoma of Head and NeckBiomarkers, TumorComputer SimulationExostosin 1Exostosin 2FemaleHumansMalePrognosisReal-Time Polymerase Chain ReactionBiomarkers, TumorExostosin 1Exostosin 2N-AcetylglucosaminyltransferasesBioinformaticExostosinHead and neck squamous cell carcinomaImmune infiltrationPrognosis

Identifiers

PMID37989698
PMCPMC11123571
OpenAlexW4388871798

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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.