Evidence map›Paper›PMID 33288885›Full record

ArticleOncogene2021

Lymphatic metastasis-related TBL1XR1 enhances stemness and metastasis in gastric cancer stem-like cells by activating ERK1/2-SOX2 signaling.

Jun Lu, Heejin Bang, Su Mi Kim, Soo-Jeong Cho, Hassan Ashktorab, Duane T Smoot, Chao-Hui Zheng, Sandra W Ryeom, Sam S Yoon, Changhwan Yoon and 1 more

RetractedAbstract readRetracted Publication
PubMed Publisher
In one paragraph

Article in Oncogene, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.5field-weighted citation impact, top 15% 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

12 citing papers in PubMed, 28 citations in OpenAlex.

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  12. 3q26 Amplifications in Cervical Squamous Carcinomas.Current oncology (Toronto, Ont.) · 2021
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 7 institutions in 3 countries.

Jun Lu *Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
Heejin Bang *Department of Pathology, Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul, South Korea.
Su Mi Kim *Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea.ORCID http://orcid.org/0000-0003-0272-4662
Soo-Jeong ChoDepartment of Internal Medicine, Liver Research Institute, Seoul National University Hospital, Seoul, South Korea.ORCID http://orcid.org/0000-0001-7144-0589
Hassan AshktorabDepartment of Medicine, Howard University, Washington, DC, USA.
Duane T SmootDepartment of Medicine, Howard University, Washington, DC, USA.
Chao-Hui ZhengDepartment of Gastric Surgery, Fujian Medical University Union Hospital, Fujian, China.
Sandra W RyeomDepartment of Cancer Biology, University of Pennsylvania School of Medicine, Philadelphia, PA, USA.
Sam S YoonDepartment of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
Changhwan YoonDepartment of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA. yoonc1@mskcc.org.ORCID http://orcid.org/0000-0002-8420-9818
Jun Ho LeeDepartment of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea. gsjunholee@gmail.com.ORCID http://orcid.org/0000-0002-0131-1527
Fujian Medical University · CNHoward University · USMemorial Sloan Kettering Cancer Center · USSamsung Medical Center · KRHallym University Kangnam Sacred Heart Hospital · KRSeoul National University Hospital · KRUniversity of Pennsylvania · US

Funding

HIFs and VEGF in sarcoma progression, metastasis, and radiation responseR01CA158301 · NCI · UNIVERSITY OF PENNSYLVANIA · PI SIMON, M. CELESTE, YOON, SAM SUNGHYUN · 2011 to 2021
$4.1M
NCI NIH HHS R01 CA158301
6 · The paper itself

Abstract

The poor prognosis of gastric cancer (GC) results largely from metastasis and chemotherapy resistance. Toward novel therapeutic strategies that target or evade these phenomena, we evaluated the function of the transcriptional regulator transducin (β)-like 1 X-linked receptor 1 (TBL1XR1) in GC cells, including stem-like cells. In this study, the correlation of expression of TBL1XR1 and clinical features and GC patients' outcomes was evaluated. Knockdown or exogenous expression of TBL1XR1 was combined with in vitro (2D and 3D cultures) and in vivo (mouse lung and lymphatic metastasis models) assays to evaluate the function of TBL1XR1. TBL1XR1's downstream signaling was delineated by phospho-kinase array and knockdown of candidate mediators. Analysis of clinical data showed that TBL1XR1 overexpression was correlated with worse prognosis. Functional assays showed that TBL1XR1 promoted stemness, epithelial-mesenchymal transition (EMT), and lung and lymphatic metastasis in GC cells. TBL1XR1 activated ERK1/2-Sox2 signaling and was dependent on signaling via PI3K/AKT, in GC stem-like cells distinguished by CD44 expression. Moreover, inhibition of these signaling proteins reversed chemoresistance in in vitro and in vivo models. Taken together, our results indicate that TBL1XR1 promotes stemness and metastasis in GC, making it a potential prognostic indicator. The PI3K/AKT-TBL1XR1-ERK1/2-Sox2 axis may represent a target for the treatment of GC.

Indexed as

Cell Line, TumorCell ProliferationEpithelial-Mesenchymal TransitionGene Expression Regulation, NeoplasticHumansHyaluronan ReceptorsLymphatic MetastasisMAP Kinase Signaling SystemMitogen-Activated Protein Kinase 3Neoplasm MetastasisNeoplastic Stem CellsReceptors, Cytoplasmic and NuclearRepressor ProteinsSOXB1 Transcription FactorsStomach NeoplasmsHyaluronan ReceptorsMAPK3 protein, humanMitogen-Activated Protein Kinase 3Receptors, Cytoplasmic and NuclearRepressor ProteinsSOX2 protein, humanSOXB1 Transcription FactorsTBL1XR1 protein, human

Identifiers

PMID33288885
OpenAlexW3112178750

What OpenQuestion holds

Textmetadata
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.