Evidence map›Paper›PMID 38221548›Full record

ArticleMolecular psychiatry2024

Memory consolidation drives the enhancement of remote cocaine memory via prefrontal circuit.

Xiaoxing Liu, Tangsheng Lu, Xuan Chen, Shihao Huang, Wei Zheng, Wen Zhang, Shiqiu Meng, Wei Yan, Le Shi, Yanping Bao and 5 more

Abstract read
PubMed Publisher
In one paragraph

Article in Molecular psychiatry, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
3.4field-weighted citation impact, top 8% 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

4 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
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

15 authors at 2 institutions in 1 country.

Xiaoxing Liu *Peking University Sixth Hospital, Peking University Institute of Mental Health, NHC Key Laboratory of Mental Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), 100191, Beijing, China.
Tangsheng Lu *National Institute on Drug Dependence and Beijing Key Laboratory of Drug Dependence Research, Peking University, 100191, Beijing, China.
Xuan ChenPeking University Sixth Hospital, Peking University Institute of Mental Health, NHC Key Laboratory of Mental Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), 100191, Beijing, China.
Shihao HuangNational Institute on Drug Dependence and Beijing Key Laboratory of Drug Dependence Research, Peking University, 100191, Beijing, China.
Wei ZhengPeking-Tsinghua Center for Life Sciences and PKU-IDG/McGovern Institute for Brain Research, Peking University, 100871, Beijing, China.
Wen ZhangNational Institute on Drug Dependence and Beijing Key Laboratory of Drug Dependence Research, Peking University, 100191, Beijing, China.
Shiqiu MengNational Institute on Drug Dependence and Beijing Key Laboratory of Drug Dependence Research, Peking University, 100191, Beijing, China.
Wei YanPeking University Sixth Hospital, Peking University Institute of Mental Health, NHC Key Laboratory of Mental Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), 100191, Beijing, China.ORCID 0000-0002-5866-6230
Le ShiPeking University Sixth Hospital, Peking University Institute of Mental Health, NHC Key Laboratory of Mental Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), 100191, Beijing, China.ORCID 0000-0003-4750-3492
Yanping BaoNational Institute on Drug Dependence and Beijing Key Laboratory of Drug Dependence Research, Peking University, 100191, Beijing, China.ORCID 0000-0002-1881-0939
Yanxue XueNational Institute on Drug Dependence and Beijing Key Laboratory of Drug Dependence Research, Peking University, 100191, Beijing, China. yanxuexue@bjmu.edu.cn.
Jie ShiNational Institute on Drug Dependence and Beijing Key Laboratory of Drug Dependence Research, Peking University, 100191, Beijing, China.ORCID 0000-0001-6567-8160
Kai YuanPeking University Sixth Hospital, Peking University Institute of Mental Health, NHC Key Laboratory of Mental Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), 100191, Beijing, China.ORCID 0000-0002-3498-8163
Ying HanNational Institute on Drug Dependence and Beijing Key Laboratory of Drug Dependence Research, Peking University, 100191, Beijing, China. yinghan@bjmu.edu.cn.ORCID 0000-0002-8381-4071
Lin LuPeking University Sixth Hospital, Peking University Institute of Mental Health, NHC Key Laboratory of Mental Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), 100191, Beijing, China. linlu@bjmu.edu.cn.ORCID 0000-0003-0742-9072
Peking University · CNChinese Academy of Medical Sciences & Peking Union Medical College · CN

Funding

National Natural Science Foundation of China (National Science Foundation of China) 81901352
6 · The paper itself

Abstract

Remote memory usually decreases over time, whereas remote drug-cue associated memory exhibits enhancement, increasing the risk of relapse during abstinence. Memory system consolidation is a prerequisite for remote memory formation, but neurobiological underpinnings of the role of consolidation in the enhancement of remote drug memory are unclear. Here, we found that remote cocaine-cue associated memory was enhanced in rats that underwent self-administration training, together with a progressive increase in the response of prelimbic cortex (PrL) CaMKII neurons to cues. System consolidation was required for the enhancement of remote cocaine memory through PrL CaMKII neurons during the early period post-training. Furthermore, dendritic spine maturation in the PrL relied on the basolateral amygdala (BLA) input during the early period of consolidation, contributing to remote memory enhancement. These findings indicate that memory consolidation drives the enhancement of remote cocaine memory through a time-dependent increase in activity and maturation of PrL CaMKII neurons receiving a sustained BLA input.

Indexed as

Basolateral Nuclear ComplexCocaineMemory ConsolidationNeuronsPrefrontal CortexAnimalsCalcium-Calmodulin-Dependent Protein Kinase Type 2Cocaine-Related DisordersCuesDendritic SpinesMaleMemoryMemory, Long-TermRatsRats, Sprague-DawleySelf AdministrationCalcium-Calmodulin-Dependent Protein Kinase Type 2Cocaine

Identifiers

PMID38221548
OpenAlexW4390876382

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.