Evidence map›Paper›PMID 26030731›Full record

ArticleCell cycle (Georgetown, Tex.)2015

Squamousness: Next-generation sequencing reveals shared molecular features across squamous tumor types.

Maria Schwaederle, Sheryl K Elkin, Brett N Tomson, Jennifer Levin Carter, Razelle Kurzrock

Open access · bronzeAbstract read
In one paragraph

Article in Cell cycle (Georgetown, Tex.), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed
3.3field-weighted citation impact, top 6% 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

46 citing papers in PubMed, 73 citations in OpenAlex.

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  13. Next-generation sequencing in dermatology.Frontiers in medicine · 2023
    Review
  14. Article
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  17. Review
  18. American journal of cancer research · 2022
    Article
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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

5 authors at 2 institutions in 2 countries.

Maria Schwaederlea Center for Personalized Cancer Therapy; University of California San Diego Moores Cancer Center ; La Jolla , CA USA.
Sheryl K Elkin
Brett N Tomson
Jennifer Levin Carter
Razelle Kurzrock
Center for Personalized Cancer Treatment · NLUniversity of California, San Diego · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In order to gain a better understanding of the underlying biology of squamous cell carcinoma (SCC), we tested the hypothesis that SCC originating from different organs may possess common molecular alterations. SCC samples (N = 361) were examined using clinical-grade targeted next-generation sequencing (NGS). The most frequent SCC tumor types were head and neck, lung, cutaneous, gastrointestinal and gynecologic cancers. The most common gene alterations were TP53 (64.5% of patients), PIK3CA (28.5%), CDKN2A (24.4%), SOX2 (17.7%), and CCND1 (15.8%). By comparing NGS results of our SCC cohort to a non-SCC cohort (N = 277), we found that CDKN2A, SOX2, NOTCH1, TP53, PIK3CA, CCND1, and FBXW7 were significantly more frequently altered, unlike KRAS, which was less frequently altered in SCC specimens (all P < 0.05; multivariable analysis). Therefore, we identified "squamousness" gene signatures (TP53, PIK3CA, CCND1, CDKN2A, SOX2, NOTCH 1, and FBXW7 aberrations, and absence of KRAS alterations) that were significantly more frequent in SCC versus non-SCC histologies. A multivariable co-alteration analysis established 2 SCC subgroups: (i) patients in whom TP53 and cyclin pathway (CDKN2A and CCND1) alterations strongly correlated but in whom PIK3CA aberrations were less frequent; and (ii) patients with PIK3CA alterations in whom TP53 mutations were less frequent (all P ≤ 0 .001, multivariable analysis). In conclusion, we identified a set of 8 genes altered with significantly different frequencies when SCC and non-SCC were compared, suggesting the existence of patterns for "squamousness." Targeting the PI3K-AKT-mTOR and/or cyclin pathway components in SCC may be warranted.

Indexed as

Carcinoma, Squamous CellCyclinsFemaleGastrointestinal NeoplasmsGenital Neoplasms, FemaleHead and Neck NeoplasmsHigh-Throughput Nucleotide SequencingHumansMutationNeoplasm StagingPhosphatidylinositol 3-KinasesProto-Oncogene Proteins c-aktSequence Analysis, DNASignal TransductionTOR Serine-Threonine KinasesTumor Suppressor Protein p53CyclinsMTOR protein, humanPhosphatidylinositol 3-KinasesProto-Oncogene Proteins c-aktTOR Serine-Threonine KinasesTumor Suppressor Protein p53cancergene signaturenext-generation sequencingSCCsquamous

Identifiers

PMID26030731
PMCPMC4613537
OpenAlexW1894222861

What OpenQuestion holds

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LicenceCC BY-NC
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.