Evidence map›Paper›PMID 40186385›Full record

ArticlePharmacology research & perspectives2025

The TAAR1 Agonist PCC0105004 Regulates Amygdala Synaptic Plasticity to Alleviate Anxiety-Like Behaviors in Rats.

Yingtian Zhang, Wei Zhang, Linyao Yu, Yaoqin Shi, Min Xu, Hui Wang, Chunmei Li, Jingwei Tian

Abstract read
In one paragraph

Article in Pharmacology research & perspectives, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

8 authors.

Yingtian ZhangSchool of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai, People's Republic of China.ORCID 0009-0006-9563-8569
Wei ZhangSchool of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai, People's Republic of China.
Linyao YuSchool of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai, People's Republic of China.
Yaoqin ShiSchool of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai, People's Republic of China.
Min XuSchool of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai, People's Republic of China.
Hui WangState Key Laboratory of Advanced Drug Delivery and Release Systems, Yantai, Shandong, People's Republic of China.
Chunmei LiSchool of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai, People's Republic of China.
Jingwei TianSchool of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai, People's Republic of China.

Funding

Major Basic Research Special Projects of Shandong Provincial, China ZR2024ZD21Science and Technology Project of Yantai No. 2023XDRH008
6 · The paper itself

Abstract

Anxiety disorder is a persistent, widespread, and intractable mood disorder, and the available pharmacotherapies have limited efficacy with significant side effects. Trace amine-associated receptor 1 (TAAR1) is an emerging drug target for neuropsychiatric disorders. This study examined the effects and underlying mechanisms of a novel TAAR1 agonist, PCC0105004, in a rat model of CUMS-induced anxiety-like behavior. The elevated zero maze and open field tests test were employed to evaluate the anti-anxiety-like activity of PCC0105004. PCC0105004 dose-dependently attenuated anxiety-like behaviors in rats without affecting spontaneous activity. Morphologically, PCC0104005 decreased the density of dendritic spines in the amygdala. For the mechanistic studies, whole-genome transcriptomic analysis revealed significant differences in the patterns of amygdala gene expression in the CUMS-induced anxiety rat model. These transcriptomic data were further confirmed by using RT-qPCR and western blotting, further revealing alterations associated with genes (Col1a1, DCN, Ewsr1) known to regulate synaptic plasticity, and PCC0105004 was able to reverse these changes. These results suggest that PCC0105004 is a promising anxiolytic candidate for pharmacotherapy of anxiety and warrants further examination and development.

Indexed as

AmygdalaAnti-Anxiety AgentsAnxietyNeuronal PlasticityReceptors, G-Protein-CoupledAnimalsBehavior, AnimalDendritic SpinesDisease Models, AnimalDose-Response Relationship, DrugMaleRatsRats, Sprague-DawleyTrace Amine-Associated ReceptorsAnti-Anxiety AgentsReceptors, G-Protein-CoupledTrace Amine-Associated ReceptorsamygdalaanxietyPCC0105004synaptic plasticityTAAR1

Identifiers

PMID40186385
PMCPMC11971484

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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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 Socratic graph.