Evidence map›Paper›PMID 34206460›Full record

ArticleInternational journal of molecular sciences2021

Clozapine Worsens Glucose Intolerance, Nonalcoholic Fatty Liver Disease, Kidney Damage, and Retinal Injury and Increases Renal Reactive Oxygen Species Production and Chromium Loss in Obese Mice.

Geng-Ruei Chang, Hsien-Yueh Liu, Wei-Cheng Yang, Chao-Min Wang, Ching-Fen Wu, Jen-Wei Lin, Wei-Li Lin, Yu-Chen Wang, Tzu-Chun Lin, Huei-Jyuan Liao and 3 more

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.0field-weighted citation impact, top 13% 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

16 citing papers in PubMed, 24 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

13 authors at 8 institutions in 1 country.

Geng-Ruei ChangDepartment of Veterinary Medicine, National Chiayi University, 580 Xinmin Road, Chiayi 600023, Taiwan.ORCID 0000-0003-0577-3339
Hsien-Yueh LiuBachelor Degree Program in Animal Healthcare, Hungkuang University, 6 Section, 1018 Taiwan Boulevard, Shalu District, Taichung 433304, Taiwan.
Wei-Cheng YangSchool of Veterinary Medicine, National Taiwan University, 4 Section, 1 Roosevelt Road, Taipei 100046, Taiwan.
Chao-Min WangDepartment of Veterinary Medicine, National Chiayi University, 580 Xinmin Road, Chiayi 600023, Taiwan.ORCID 0000-0002-8954-6151
Ching-Fen WuDepartment of Veterinary Medicine, National Chiayi University, 580 Xinmin Road, Chiayi 600023, Taiwan.
Jen-Wei LinBachelor Degree Program in Animal Healthcare, Hungkuang University, 6 Section, 1018 Taiwan Boulevard, Shalu District, Taichung 433304, Taiwan.
Wei-Li LinBachelor Degree Program in Animal Healthcare, Hungkuang University, 6 Section, 1018 Taiwan Boulevard, Shalu District, Taichung 433304, Taiwan.
Yu-Chen WangDivision of Cardiology, Asia University Hospital, 222 Fuxin Road, Wufeng District, Taichung 413505, Taiwan.
Tzu-Chun LinDepartment of Veterinary Medicine, National Chiayi University, 580 Xinmin Road, Chiayi 600023, Taiwan.
Huei-Jyuan LiaoDepartment of Veterinary Medicine, National Chiayi University, 580 Xinmin Road, Chiayi 600023, Taiwan.
Po-Hsun HouDepartment of Psychiatry, Taichung Veterans General Hospital, 4 Section, 1650 Taiwan Boulevard, Taichung 407219, Taiwan.
Chee-Hong ChanDivision of Nephrology, Chang Bing Show Chwan Memorial Hospital, 6 Lugong Road, Lukang Township, Changhua 505029, Taiwan.
Chuen-Fu LinDepartment of Veterinary Medicine, College of Veterinary Medicine, National Pingtung University of Science and Technology, 1 Shuefu Road, Neipu, Pingtung 912301, Taiwan.
National Chiayi University · TWHungkuang University · TWAsia University · TWChang Bing Show Chwan Memorial Hospital · TWChaoyang University of Technology · TWNational Pingtung University of Science and Technology · TWNational Taiwan University · TWNational Yang Ming Chiao Tung University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Clozapine is widely employed in the treatment of schizophrenia. Compared with that of atypical first-generation antipsychotics, atypical second-generation antipsychotics such as clozapine have less severe side effects and may positively affect obesity and blood glucose level. However, no systematic study of clozapine's adverse metabolic effects-such as changes in kidney and liver function, body weight, glucose and triglyceride levels, and retinopathy-was conducted. This research investigated how clozapine affects weight, the bodily distribution of chromium, liver damage, fatty liver scores, glucose homeostasis, renal impairment, and retinopathy in mice fed a high fat diet (HFD). We discovered that obese mice treated with clozapine gained more weight and had greater kidney, liver, and retroperitoneal and epididymal fat pad masses; higher daily food efficiency; higher serum or hepatic triglyceride, aspartate aminotransferase, alanine aminotransferase, blood urea nitrogen, and creatinine levels; and higher hepatic lipid regulation marker expression than did the HFD-fed control mice. Furthermore, the clozapine group mice exhibited insulin resistance, poorer insulin sensitivity, greater glucose intolerance, and less Akt phosphorylation; their GLUT4 expression was lower, they had renal damage, more reactive oxygen species, and IL-1 expression, and, finally, their levels of antioxidative enzymes (superoxide dismutase, glutathione peroxidase, and catalase) were lower. Moreover, clozapine reduced the thickness of retinal cell layers and increased

Indexed as

AdipocytesAnimalsBiomarkersBody Weights and MeasuresChromiumClozapineDisease Models, AnimalFatty Acid-Binding ProteinsFluorescent Antibody TechniqueGene ExpressionGene Expression RegulationGlucose IntoleranceImmunohistochemistryInsulinKidney DiseasesLiverBiomarkersChromiumClozapineFABP4 protein, humanFatty Acid-Binding ProteinsInsulinNitric Oxide Synthase Type IINOS2 protein, humanProto-Oncogene Proteins c-aktReactive Oxygen SpeciesSREBF1 protein, humanSterol Regulatory Element Binding Protein 1chromiumclozapinefatty liver diseaseglucose intoleranceobesityreactive oxygen speciesrenal damageretinal injury

Identifiers

PMID34206460
PMCPMC8268139
OpenAlexW3177351253

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.