Evidence map›Paper›PMID 41024062›Full record

ArticleBehavioral and brain functions : BBF2025

PHLPP1 deficiency alleviates dopaminergic neurodegeneration and represses neuroinflammation in Parkinson's disease.

Zhilin Chen, Yuan Liu, Jinyue Zhao, Xin Zhou, Yudi Han, Zikai Zhou, Huazheng Liang, Yong Bi

Abstract read
In one paragraph

Article in Behavioral and brain functions : BBF, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

8 authors.

Zhilin Chen *Department of Neurology, Shanghai Tongji Hospital, School of Medicine, Tongji University, Shanghai, China.
Yuan Liu *Department of Neurology, Zhoupu Hospital affiliated to Shanghai University of Medicine & Health Sciences, 1500 Zhouyuan Road, Pudong New Area, Shanghai, 201318, China.
Jinyue Zhao *Department of Neurology, Zhoupu Hospital affiliated to Shanghai University of Medicine & Health Sciences, 1500 Zhouyuan Road, Pudong New Area, Shanghai, 201318, China.
Xin ZhouDepartment of Neurology, Zhoupu Hospital affiliated to Shanghai University of Medicine & Health Sciences, 1500 Zhouyuan Road, Pudong New Area, Shanghai, 201318, China.
Yudi HanTranslational Research Institute of Brain and Brain-Like Intelligence, Shanghai Fourth People's Hospital, School of Medicine, Tongji University, Shanghai, China.
Zikai ZhouZhongshan Institute for Drug Discovery, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Zhongshan, China.
Huazheng LiangMonash Suzhou Research Institute, Suzhou, Jiangsu Province, China.
Yong BiDepartment of Neurology, Zhoupu Hospital affiliated to Shanghai University of Medicine & Health Sciences, 1500 Zhouyuan Road, Pudong New Area, Shanghai, 201318, China. drbiyong@126.com.

Funding

National Natural Science Foundation of China 82174158Shanghai Hongkou District Health Commission 2202-37Shanghai Pudong New Area Health Commission PWR12023-06
6 · The paper itself

Abstract

backgroundPleckstrin homology (PH) domain leucine-rich repeat protein phosphatases (PHLPP) has been associated with several neurodegenerative diseases, however, few studies have investigated the role of PHLPP in Parkinson's disease (PD). The present study aimed to answer this question through establishing a Parkinson's disease (PD) model using the Phlpp1-/- and wild-type (WT) mice and testing their behavioral as well as molecular changes.

methodsMPTP was intraperitoneal injected into mice to generate a PD model. Neurobehavioral parameters, protein expression and inflammatory cytokines release were measured by the open filed test, the pole test, immunohistochemistry, immunoblotting, immunoprecipitation, and quantitative reverse transcription PCR.

resultsMPTP-induced neurobehavioral deficits were more significantly ameliorated in PHLPP-KO-MPTP mice compared to WT-MPTP mice. The survival rate of TH

conclusionOur results demonstrates that PHLPP1 knockout in PD model is positively associated with the survival of TH + neurons by suppressing inflammatory response in substantia nigra, suggesting that PHLPP1 plays a critical role in the development of PD.

Indexed as

Dopaminergic NeuronsNeuroinflammatory DiseasesParkinson DiseasePhosphoprotein PhosphatasesAnimalsCytokinesDisease Models, AnimalInflammationMaleMiceMice, Inbred C57BLMice, KnockoutNuclear ProteinsSubstantia NigraCytokinesNuclear ProteinsPHLPP1 protein, mousePhosphoprotein PhosphatasesAnti-inflammatory cytokinesCaspase1, IL-1βNeuroinflammationNLRP3Parkinson’s diseasePleckstrin homology domain leucine-rich repeat protein phosphatases (PHLPP)Proinflammatory cytokines

Identifiers

PMID41024062
PMCPMC12482688

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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.