Evidence map›Paper›PMID 31309556›Full record

ArticleJournal of cellular physiology2020

RANKL triggers resistance to TRAIL-induced cell death in oral squamous cell carcinoma.

Purushoth Ethiraj, Yuvaraj Sambandam, Jessica D Hathaway-Schrader, Azizul Haque, Chad M Novince, Sakamuri V Reddy

Open access · greenAbstract read
In one paragraph

Article in Journal of cellular physiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.5field-weighted citation impact, top 35% 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

8 citing papers in PubMed, 14 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.

Purushoth EthirajDepartment of Pediatrics, Medical University of South Carolina, Charleston, South Carolina.
Yuvaraj SambandamDepartment of Pediatrics, Medical University of South Carolina, Charleston, South Carolina.
Jessica D Hathaway-SchraderDepartment of Oral Health Sciences, College of Dental Medicine, Medical University of South Carolina, Charleston, South Carolina.
Azizul HaqueDepartment of Microbiology and Immunology, Medical University of South Carolina, Charleston, South Carolina.
Chad M NovinceDepartment of Oral Health Sciences, College of Dental Medicine, Medical University of South Carolina, Charleston, South Carolina.
Sakamuri V ReddyDepartment of Pediatrics, Medical University of South Carolina, Charleston, South Carolina.ORCID 0000-0003-2209-1962
Medical University of South Carolina · US

Funding

T-COHR: Training in Craniofacial and Oral Health ResearchT32DE017551 · NIDCR · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI YAO, HAI · 2006 to 2025
$10.3M
Impact of the Microbiome on Osteoimmunology and Skeletal DevelopmentK08DE025337 · NIDCR · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI NOVINCE, CHAD MICHAEL · 2016 to 2020
$679k
CXCL5 Control of RANKL Gene Expression in Paget's DiseaseR56AG052511 · NIA · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI REDDY, SAKAMURI V. · 2016 to 2016
$336k
NIA NIH HHS R56 AG052511NIDCR NIH HHS K08 DE025337NIDCR NIH HHS T32 DE017551
6 · The paper itself

Abstract

Oral squamous cell carcinoma (OSCC) occurs as a malignancy of the oral cavity. RANK ligand (RANKL) is essential for osteoclast formation/bone resorption. Recently, we showed autoregulation of receptor activator of nuclear factor-κB ligand (RANKL) stimulates OSCC cell proliferation. OSCC cells show resistance to tumor necrosis factor related apoptosis inducing ligand (TRAIL) treatment. Therefore, we hypothesize that RANKL promotes resistance for TRAIL induction of OSCC apoptotic cell death. In this study, SCC14A and SCC74A cells cultured with TRAIL revealed high-level expression of RANKL which increased resistance to TRAIL inhibition of tumor cell proliferation. RANKL stimulation inhibited terminal deoxynucleotidyl transferase dUTP nick end labeling positive staining in TRAIL-treated cells. CRISPR/Cas-9 knockout of RANKL (RANKL-KO) increased caspase-9, caspase-3 activity and cytochrome c release in OSCC cells. RANKL inhibited proapoptotic proteins BAD and BAX expression. TRAIL treatment suppressed the SQSTM1/p62 and RANKL restored the expression. Interestingly, RANKL alone significantly increased proteasome activity. RANKL-KO in OSCC cells inhibited autophagic activity as evidenced by decreased light chain 3B-II and beclin-1 expression. Thus, RANKL stimulation of OSCC tumor cells triggered resistance for TRAIL-induced OSCC cell death. Taken together, blockade of RANKL may inhibit OSCC tumor progression and enhance the potential of TRAIL induced OSCC tumor cell apoptosis.

Indexed as

Carcinoma, Squamous CellCaspase 1Cell DeathCell Line, TumorCRISPR-Cas SystemsGene Expression Regulation, NeoplasticGene Knockout TechniquesHumansMitochondriaMouth NeoplasmsRANK LigandTNF-Related Apoptosis-Inducing LigandCaspase 1RANK LigandTNF-Related Apoptosis-Inducing LigandTNFSF11 protein, humanapoptosisautophagyboneoral squamous cell carcinomaRANKLTRAIL

Identifiers

PMID31309556
PMCPMC8496949
OpenAlexW2962413701

What OpenQuestion holds

Textmetadata
LicenceTDM
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.