Evidence map›Paper›PMID 27816688›Full record

ArticleTranslational oncology2016

SDHB deficiency promotes TGFβ-mediated invasion and metastasis of colorectal cancer through transcriptional repression complex SNAIL1-SMAD3/4.

Haiyu Wang, Yusheng Chen, Guohao Wu

Open access · goldAbstract read
In one paragraph

Article in Translational oncology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
2.9field-weighted citation impact, top 10% 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

45 citing papers in PubMed, 65 citations in OpenAlex.

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  14. Scientific reports · 2024
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  18. Establishment of Patient-Derived Succinate Dehydrogenase-Deficient Gastrointestinal Stromal Tumor Models for Predicting Therapeutic Response.Clinical cancer research : an official journal of the American Association for Cancer Research · 2022
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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

3 authors at 3 institutions in 1 country.

Haiyu WangDepartment of general surgery, Zhongshan Hospital, Fudan University, Shanghai, People's Republic of China.
Yusheng ChenDepartment of general surgery, Zhongshan Hospital, Fudan University, Shanghai, People's Republic of China.
Guohao WuDepartment of general surgery, Zhongshan Hospital, Fudan University, Shanghai, People's Republic of China. Electronic address: prowuguohao@163.com.
Fudan University · CNSun Yat-sen University · CNZhongshan Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Succinate dehydrogenase (SDH) is a heterotetrameric complex, among which the catalytic core SDHB loss-of-function mutations lead to mitochondrial enzyme SDH dysfunction and are associated with cancer formation. However, the impact of SDHB loss on colorectal carcinoma and the underlying mechanisms are largely unknown. In this study, we found a coherent decreased SDHB expression both in human colorectal cancer (CRC) samples and CRC cell lines. Combined clinical analysis in a cohort of 43 CRC patients demonstrated a correlation between reduced SDHB activity and a more advanced clinical phenotype regarding lymphatic and distant metastasis. Applying genetic interference and cellular function approaches, we found that knocking down SDHB promoted cell migration and invasion through enabling epithelial-mesenchymal transition (EMT), and inverse results of SDHB overexpression further confirmed our theory. Mechanical exploration revealed that SDHB knockdown could activate TGFβ signaling pathway, more precisely through up-regulation of a tight-junction transcriptional repression complex SNAIL1-SMAD3/SMAD4, thus contributed to the increase in metastasis. In conclusion by identifying SNAIL1-SMAD3/SMAD4 as essential for the TGFβ-mediated tumorigenic capacity in SDHB-deficient CRC cells, this study revealed a critical mechanical vulnerability for potential future therapeutic target of SDHB-associated CRC.

Identifiers

PMID27816688
PMCPMC5097976
OpenAlexW2548389733

What OpenQuestion holds

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Registered trials

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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.