Evidence map›Paper›PMID 24865413›Full record

ArticleToxicology2014

Sertraline induces endoplasmic reticulum stress in hepatic cells.

Si Chen, Jiekun Xuan, Letha Couch, Advait Iyer, Yuanfeng Wu, Quan-Zhen Li, Lei Guo

Open access · greenAbstract read
In one paragraph

Article in Toxicology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
3.6field-weighted citation impact, top 7% 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

40 citing papers in PubMed, 65 citations in OpenAlex.

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  13. Psychiatric Diagnoses and Medications in Wolfram Syndrome.Scandinavian journal of child and adolescent psychiatry and psychology · 2022
    Article
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  17. Characterization of cytochrome P450s (CYP)-overexpressing HepG2 cells for assessing drug and chemical-induced liver toxicity.Journal of environmental science and health. Part C, Toxicology and carcinogenesis · 2021
    Article
  18. Article
  19. Splice switching an oncogenic ratio of SmgGDS isoforms as a strategy to diminish malignancy.Proceedings of the National Academy of Sciences of the United States of America · 2020
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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 4 institutions in 1 country.

Si ChenDivision of Biochemical Toxicology, National Center for Toxicological Research, U.S. FDA, Jefferson, AR 72079, USA.
Jiekun XuanDivision of Biochemical Toxicology, National Center for Toxicological Research, U.S. FDA, Jefferson, AR 72079, USA.
Letha CouchDivision of Biochemical Toxicology, National Center for Toxicological Research, U.S. FDA, Jefferson, AR 72079, USA.
Advait IyerDivision of Biochemical Toxicology, National Center for Toxicological Research, U.S. FDA, Jefferson, AR 72079, USA; Biological Sciences, University of Maryland, Baltimore, MD 21250, USA.
Yuanfeng WuDivision of Biochemical Toxicology, National Center for Toxicological Research, U.S. FDA, Jefferson, AR 72079, USA.
Quan-Zhen LiDepartment of Immunology and Internal Medicine, Microarray Core Facility, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA.
Lei GuoDivision of Biochemical Toxicology, National Center for Toxicological Research, U.S. FDA, Jefferson, AR 72079, USA. Electronic address: Lei.Guo@fda.hhs.gov.
National Center for Toxicological Research · USThe University of Texas Southwestern Medical Center · USUnited States Food and Drug Administration · USUniversity of Maryland, Baltimore · US

Funding

Intramural FDA HHS FD999999
6 · The paper itself

Abstract

Sertraline is used for the treatment of depression, and is also used for the treatment of panic, obsessive-compulsive, and post-traumatic stress disorders. Previously, we have demonstrated that sertraline caused hepatic cytotoxicity, with mitochondrial dysfunction and apoptosis being underlying mechanisms. In this study, we used microarray and other biochemical and molecular analyses to identify endoplasmic reticulum (ER) stress as a novel molecular mechanism. HepG2 cells were exposed to sertraline and subjected to whole genome gene expression microarray analysis. Pathway analysis revealed that ER stress is among the significantly affected biological changes. We confirmed the increased expression of ER stress makers by real-time PCR and Western blots. The expression of typical ER stress markers such as PERK, IRE1α, and CHOP was significantly increased. To study better ER stress-mediated drug-induced liver toxicity; we established in vitro systems for monitoring ER stress quantitatively and efficiently, using Gaussia luciferase (Gluc) and secreted alkaline phosphatase (SEAP) as ER stress reporters. These in vitro systems were validated using well-known ER stress inducers. In these two reporter assays, sertraline inhibited the secretion of Gluc and SEAP. Moreover, we demonstrated that sertraline-induced apoptosis was coupled to ER stress and that the apoptotic effect was attenuated by 4-phenylbutyrate, a potent ER stress inhibitor. In addition, we showed that the MAP4K4-JNK signaling pathway contributed to the process of sertraline-induced ER stress. In summary, we demonstrated that ER stress is a mechanism of sertraline-induced liver toxicity.

Indexed as

Alkaline PhosphataseApoptosisBiomarkersBlotting, WesternCaspase 3Caspase 7Cell LineEndoplasmic Reticulum StressGene ExpressionGenetic VectorsHepatocytesHumansMicroarray AnalysisPolymerase Chain ReactionReal-Time Polymerase Chain ReactionRNA, MessengerAlkaline PhosphataseBiomarkersCaspase 3Caspase 7RNA, MessengerSelective Serotonin Reuptake InhibitorsSertralineApoptosisDrug-induced liver toxicityEndoplasmic reticulum stressMAPK pathwayReporter gene assaySertraline

Identifiers

PMID24865413
PMCPMC5736318
OpenAlexW2074152887

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.