Evidence map›Paper›PMID 30225781›Full record

ArticleHuman cell2019

Down-regulation of lncTCF7 inhibits cell migration and invasion in colorectal cancer via inhibiting TCF7 expression.

Baihe Wu, Meizhu Chen, Minzhao Gao, Yunyan Cong, Lifeng Jiang, Jinqi Wei, Jin Huang

Abstract read
PubMed Publisher
In one paragraph

Article in Human cell, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 20% 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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 42 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

7 authors at 2 institutions in 1 country.

Baihe WuDepartment of Gastroenterology, The Fifth Affiliated Hospital of Sun Yat-sen University, No. 52 Meihua Road, Xiangzhou District, Zhuhai, 519000, Guangdong, China.
Meizhu ChenDepartment of Respiratory Medicine, The Fifth Affiliated Hospital of Sun Yat-sen University, No. 52 Meihua Road, Xiangzhou District, Zhuhai, 519000, Guangdong, China.
Minzhao GaoDepartment of Gastroenterology, The Fifth Affiliated Hospital of Sun Yat-sen University, No. 52 Meihua Road, Xiangzhou District, Zhuhai, 519000, Guangdong, China.
Yunyan CongDepartment of Medical Oncology, The Fifth Affiliated Hospital of Sun Yat-sen University, No. 52 Meihua Road, Xiangzhou District, Zhuhai, 519000, Guangdong, China.
Lifeng JiangMedical record room, The Fifth Affiliated Hospital of Sun Yat-sen University, No. 52 Meihua Road, Xiangzhou District, Zhuhai, 519000, Guangdong, China.
Jinqi WeiDepartment of Gastroenterology, The Fifth Affiliated Hospital of Sun Yat-sen University, No. 52 Meihua Road, Xiangzhou District, Zhuhai, 519000, Guangdong, China. sumszh02@163.com.
Jin HuangDepartment of Respiratory Medicine, The Fifth Affiliated Hospital of Sun Yat-sen University, No. 52 Meihua Road, Xiangzhou District, Zhuhai, 519000, Guangdong, China. huangjin1960@163.com.
Sun Yat-sen University · CNFifth Affiliated Hospital of Sun Yat-sen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The prognosis of colorectal cancer (CRC) is still very poor, owing to the high incidence of metastasis. Long noncoding RNA TCF7 (lncTCF7) has been shown to play critical roles in human CRC development and progression, but the molecular mechanisms of lncTCF7 in CRC are still unknown. This study aimed to explore the functions and molecular mechanisms of lncTCF7 on the migration and invasion of CRC cells. Notably, lncTCF7 was highly expressed in CRC cell lines relative to normal colonic epithelial cells. LncTCF7 knockdown significantly inhibited migration and invasion of CRC cells. In addition, TCF7 was highly expressed in CRC cell lines relative to that in normal colonic epithelial cells and its expression was significantly decreased in CRC cells transfected with si-lncTCF7. RNA immunoprecipitation, chromatin immunoprecipitation, and luciferase reporter assays showed that LncTCF7 recruits BAF170 to activate the TCF7 promoter and regulate TCF7 expression. TCF7 overexpression could promote migration and invasion in CRC cells transfected with si-lncTCF7, which reversed the effect of lncTCF7 on the migration and invasion of CRC cells. In conclusion, our data indicate that the downregulation of lncTCF7 significantly inhibits migration and invasion of CRC cells by inhibiting TCF7 expression, suggesting that lncTCF7 may be a potential target for CRC therapy.

Indexed as

Cell Line, TumorCell MovementColorectal NeoplasmsDisease ProgressionDNA-Binding ProteinsDown-RegulationGene ExpressionGene Knockdown TechniquesHumansMolecular Targeted TherapyNeoplasm InvasivenessRNA, Long NoncodingT Cell Transcription Factor 1Transcription FactorsDNA-Binding ProteinsRNA, Long NoncodingSMARCC2 protein, humanT Cell Transcription Factor 1TCF7 protein, humanTranscription FactorsBAF170Colorectal cancerInvasionLncTCF7Long noncoding RNAMigrationTCF7

Identifiers

PMID30225781
OpenAlexW2892250492

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.