Evidence map›Paper›PMID 19757157›Full record

ArticleMolecular biology reports2010

Transcriptional regulation of human mucin gene MUC4 in pancreatic cancer cells.

Jingjing Zhang, Xiongfei Zhang, Yi Zhu, Zheng Chen, Zekuan Xu, Yi Miao

Abstract read
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In one paragraph

Article in Molecular biology reports, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.5field-weighted citation impact, top 34% 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

7 citing papers in PubMed, 9 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 3 institutions in 1 country.

Jingjing ZhangDepartment of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Guangzhou Rd. #300, 210029 Nanjing, People's Republic of China.
Xiongfei Zhang
Yi Zhu
Zheng Chen
Zekuan Xu
Yi Miao
Nanjing Medical University · CNJiangsu Province Hospital · CNWenzhou Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The human mucin gene MUC4 is overexpressed in pancreatic cancer and cancer cell lines, while remaining undetectable in the normal pancreas, indicating its important role in pancreatic cancer pathogenesis. The molecular mechanisms involved in the regulation of MUC4 gene expression are not fully understood. In this report, we used pancreatic cancer cell line (Bxpc-3) to explore the potential transcription factors regulating MUC4 transcriptional activity. Through promoter screening, overexpressing methods and luciferase reporter studies, we found that transcription factors CREB, Ets-1, Elk-1 and STAT1 can positively regulate MUC4 expression at the promoter and mRNA level. Our findings will be helpful for better understanding the transcriptional regulation of MUC4 in pancreatic cancer cells and identifying key biologically relevant factors that may account for its aberrant expression in pancreatic cancer.

Indexed as

Gene Expression Regulation, NeoplasticTranscription, GeneticCell Line, TumorCyclic AMP Response Element-Binding ProteinHumansMucin-4Pancreatic NeoplasmsPromoter Regions, GeneticProtein BindingProto-Oncogene Protein c-ets-1Reverse Transcriptase Polymerase Chain ReactionSTAT1 Transcription FactorTranscription FactorsCREB1 protein, humanCyclic AMP Response Element-Binding ProteinMUC4 protein, humanMucin-4Proto-Oncogene Protein c-ets-1STAT1 protein, humanSTAT1 Transcription FactorTranscription Factors

Identifiers

PMID19757157
OpenAlexW2028200725

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.