Evidence map›Paper›PMID 27653365›Full record

ArticleAutophagy2016

Thyroid hormone suppresses hepatocarcinogenesis via DAPK2 and SQSTM1-dependent selective autophagy.

Hsiang-Cheng Chi, Shen-Liang Chen, Chung-Ying Tsai, Wen-Yu Chuang, Ya-Hui Huang, Ming-Ming Tsai, Sheng-Ming Wu, Cheng-Pu Sun, Chau-Ting Yeh, Kwang-Huei Lin

Open access · bronzeAbstract read
In one paragraph

Article in Autophagy, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 2 pooled it
4.1field-weighted citation impact, top 6% 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

39 citing papers in PubMed, 2 syntheses or guidelines pooled it, 58 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

10 authors at 5 institutions in 1 country.

Hsiang-Cheng Chia Department of Biochemistry , College of Medicine, Chang-Gung University , Taoyuan , Taiwan.
Shen-Liang Chenb Department of Life Sciences , National Central University , Jhongli , Taiwan.
Chung-Ying Tsaia Department of Biochemistry , College of Medicine, Chang-Gung University , Taoyuan , Taiwan.
Wen-Yu Chuangc Department of Pathology , Chang Gung Memorial Hospital and Chang Gung University College of Medicine , Taoyuan , Taiwan.
Ya-Hui Huangd Liver Research Center, Chang Gung Memorial Hospital , Linkou, Taoyuan , Taiwan.
Ming-Ming Tsaie Department of Nursing , Chang-Gung University of Science and Technology , Taoyuan , Taiwan.
Sheng-Ming Wua Department of Biochemistry , College of Medicine, Chang-Gung University , Taoyuan , Taiwan.
Cheng-Pu Sunh Institute of Biomedical Sciences, Academia Sinica , Taipei , Taiwan.
Chau-Ting Yehd Liver Research Center, Chang Gung Memorial Hospital , Linkou, Taoyuan , Taiwan.
Kwang-Huei Lina Department of Biochemistry , College of Medicine, Chang-Gung University , Taoyuan , Taiwan.
Chang Gung Memorial Hospital · TWChang Gung University · TWChang Gung University of Science and Technology · TWInstitute of Biomedical Sciences, Academia Sinica · TWNational Central University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recent studies have demonstrated a critical association between disruption of cellular thyroid hormone (TH) signaling and the incidence of hepatocellular carcinoma (HCC), but the underlying mechanisms remain largely elusive. Here, we showed that disruption of TH production results in a marked increase in progression of diethylnitrosamine (DEN)-induced HCC in a murine model, and conversely, TH administration suppresses the carcinogenic process via activation of autophagy. Inhibition of autophagy via treatment with chloroquine (CQ) or knockdown of ATG7 (autophagy-related 7) via adeno-associated virus (AAV) vectors, suppressed the protective effects of TH against DEN-induced hepatic damage and development of HCC. The involvement of autophagy in TH-mediated protection was further supported by data showing transcriptional activation of DAPK2 (death-associated protein kinase 2; a serine/threonine protein kinase), which enhanced the phosphorylation of SQSTM1/p62 (sequestosome 1) to promote selective autophagic clearance of protein aggregates. Ectopic expression of DAPK2 further attenuated DEN-induced hepatoxicity and DNA damage though enhanced autophagy, whereas, knockdown of DAPK2 displayed the opposite effect. The pathological significance of the TH-mediated hepatoprotective effect by DAPK2 was confirmed by the concomitant decrease in the expression of THRs and DAPK2 in matched HCC tumor tissues. Taken together, these findings indicate that TH promotes selective autophagy via induction of DAPK2-SQSTM1 cascade, which in turn protects hepatocytes from DEN-induced hepatotoxicity or carcinogenesis.

Indexed as

AnimalsAutophagyCarcinogenesisCarcinoma, HepatocellularDeath-Associated Protein KinasesDiethylnitrosamineDisease ProgressionDNA DamageDown-RegulationGene Expression Regulation, NeoplasticHep G2 CellsHumansInflammationLiverLiver NeoplasmsMaleDAPK2 protein, humandapk2 protein, mouseDeath-Associated Protein KinasesDiethylnitrosamineReceptors, Thyroid HormoneSequestosome-1 ProteinSQSTM1 protein, humanSqstm1 protein, mouseThyroid HormonesTriiodothyronineUbiquitinated ProteinsDAPK2HCCselective autophagySQSTM1/p62THR

Identifiers

PMID27653365
PMCPMC5173272
OpenAlexW2522742060

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.