ArticleInternational journal of clinical and experimental pathology2015
Reverse correlation of Jab1 and Smad4 in PANC-1 cells involved in the pathogenesis of pancreatic cancer.
Article in International journal of clinical and experimental pathology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.
What it found
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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.
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.
Who cites it
4 citing papers in PubMed, 1 synthesis or guideline pooled it, 4 citations in OpenAlex.
- The emerging roles of Jab1/CSN5 in cancer.Medical oncology (Northwood, London, England) · 2016Pooled it
- CSN5 overexpression promotes the integral progression of cervical cancer by enhancing ENO3-mediated glycolysis.Apoptosis : an international journal on programmed cell death · 2026Article
- Chemogenomic study of gemcitabine using Saccharomyces cerevisiae as model cell-molecular insights about chemoresistance.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2020Article
- Jab1/COPS5 as a Novel Biomarker for Diagnosis, Prognosis, Therapy Prediction and Therapeutic Tools for Human Cancer.Frontiers in pharmacology · 2018Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveSteps in the genetic basis of pancreatic cancer (PC) have been recently identified, however, Studies focusing on the relationship between Jab1 and Smad4 in PC are rarely reported. This study was performed to examine the expression patterns and association of Jab1 and Smad4 in PC cells for gaining a further understanding of PC pathogenesis.
methodsHuman pancreatic cancer cell line PANC-1 cells were infected with retrovirus vector containing GFP, HA-Jab1, siGFP, and siJab1 respectively. The expression of Jab1 and Smad4 in PANC-1 cells was analyzed by Western blot and immunocytochemistry. Subsequently, the effect of overexpression of Jab1 on cell proliferation inhibition mediated by TGF-β was examined with MTT colorimetry.
resultsThe expression of Smad4 in PANC-1 cells was inhibited after the overexpression of Jab1. Inversely, the expression of Smad4 was increased after the down-regulation of Jab1 silenced by SiRNA. Smad4 expression in PANC-1 cells was negatively correlated with Jab1 expression. In addition, the cell proliferation inhibitory effect induced by TGF-β in PANC-1 cells was attenuated after the overexpression of Jab1.
conclusionsThe reverse correlation of Jab1 and Smad4 in PANC-1 cells may be involved in the Pathogenesis of PC. Jab1 can cause degradation of Smad4 via TGF-β signal pathway, consequently contributing to the proliferation of PC cells.
Indexed as
Identifiers
26464677PMC4583909W2414779757What OpenQuestion holds
Registered trials
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.