Evidence map›Paper›PMID 29925404›Full record

ArticleJournal of hematology & oncology2018

Combating head and neck cancer metastases by targeting Src using multifunctional nanoparticle-based saracatinib.

Liwei Lang, Chloe Shay, Yuanping Xiong, Parth Thakkar, Ron Chemmalakuzhy, Xuli Wang, Yong Teng

Open access · goldAbstract read
In one paragraph

Article in Journal of hematology & oncology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
5.9field-weighted citation impact, top 3% 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

37 citing papers in PubMed, 61 citations in OpenAlex.

  1. Article
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  11. An Ethanol Extract ofMolecules (Basel, Switzerland) · 2023
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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.

Liwei LangDepartment of Oral Biology, Dental College of Georgia, Augusta University, Augusta, GA, USA.
Chloe ShayDepartment of Pediatrics, Emory Children's Center, Emory University, Atlanta, GA, USA.
Yuanping XiongDepartment of Oral Biology, Dental College of Georgia, Augusta University, Augusta, GA, USA.
Parth ThakkarDepartment of Biology, College of Science and Mathematics, Augusta University, Augusta, GA, USA.
Ron ChemmalakuzhyDepartment of Biology, College of Science and Mathematics, Augusta University, Augusta, GA, USA.
Xuli WangDepartment of Radiology and Imaging Sciences, School of Medicine, University of Utah, 201 Presidents Cir, Salt Lake City, UT, 84112, USA. xuli.wang@utah.edu.
Yong TengDepartment of Oral Biology, Dental College of Georgia, Augusta University, Augusta, GA, USA. yteng@augusta.edu.ORCID 0000-0002-1856-7289
Augusta University · USEmory University · USUniversity of Utah · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundInhibition of metastasis of head and neck squamous cell carcinoma (HNSCC) is one of the most important challenges in cancer treatment. Src, a non-receptor tyrosine kinase, has been implicated as a key promoter in tumor progression and metastasis of HNSCC. However, Src therapy for HNSCC is limited by lack of efficient in vivo delivery and underlying mechanisms remain elusive.

methodsSrc knockdown cells were achieved by lentiviral-mediated interference. Cell migration and invasion were examined by wound healing and Transwell assays. Protein levels were determined by Western blot and/or immunohistochemistry. The Src inhibitor saracatinib was loaded into self-assembling nanoparticles by the solvent evaporation method. An experimental metastasis mouse model was generated to investigate the drug efficacy in metastasis.

resultsBlockade of Src kinase activity by saracatinib effectively suppressed invasion and metastasis of HNSCC. Mechanistic assessment of the drug effects in HNSCC cells showed that saracatinib induced suppression of Src-dependent invasion/metastasis through downregulating the expression levels of Vimentin and Snail proteins. In tests in mice, saracatinib loaded into the novel multifunctional nanoparticles exhibited superior effects on suppression of HNSCC metastasis compared with the free drug, which is mainly attributed to highly specific and efficient tumor-targeted drug delivery system.

conclusionsThese findings and advances are of great importance to the development of Src-targeted nanomedicine as a more effective therapy for metastatic HNSCC.

Indexed as

AnimalsAntineoplastic AgentsBenzodioxolesDisease Models, AnimalDrug CarriersEnzyme InhibitorsHead and Neck NeoplasmsMiceNanomedicineNanoparticlesNeoplasm MetastasisQuinazolinesSnail Family Transcription Factorssrc-Family KinasesVimentinAntineoplastic AgentsBenzodioxolesDrug CarriersEnzyme InhibitorsQuinazolinessaracatinibSNAI1 protein, humanSnail Family Transcription Factorssrc-Family KinasesVimentinHNSCCMetastasisNanoparticlesSaracatinibSrc

Identifiers

PMID29925404
PMCPMC6011403
OpenAlexW2809238110

What OpenQuestion holds

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Registered trials

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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.