Evidence map›Paper›PMID 32989585›Full record

ArticleCellular and molecular neurobiology2021

Naloxone Facilitates Contextual Learning and Memory in a Receptor-Independent and Tet1-Dependent Manner.

Fei Meng, Yuan Li, Hao Sun, Changpeng Li, Qian Li, Ping-Yee Law, Horace H Loh, Lining Liang, Hui Zheng

Open access · greenAbstract read
In one paragraph

Article in Cellular and molecular neurobiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.4field-weighted citation impact, top 42% 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

1 citing paper in PubMed, 4 citations in OpenAlex.

  1. Article
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

9 authors at 5 institutions in 2 countries.

Fei MengUniversity of Science and Technology of China, Hefei, 230026, Anhui, China.ORCID http://orcid.org/0000-0002-2486-5944
Yuan LiCAS Key Laboratory of Regenerative Biology, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, #190 Kaiyuan Ave., Science City, Guangzhou, 510530, China.ORCID http://orcid.org/0000-0002-3333-191X
Hao SunCAS Key Laboratory of Regenerative Biology, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, #190 Kaiyuan Ave., Science City, Guangzhou, 510530, China.ORCID http://orcid.org/0000-0002-3659-9348
Changpeng LiCAS Key Laboratory of Regenerative Biology, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, #190 Kaiyuan Ave., Science City, Guangzhou, 510530, China.ORCID http://orcid.org/0000-0001-9103-7877
Qian LiCAS Key Laboratory of Regenerative Biology, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, #190 Kaiyuan Ave., Science City, Guangzhou, 510530, China.ORCID http://orcid.org/0000-0003-4347-7311
Ping-Yee LawDepartment of Pharmacology, University of Minnesota, Minneapolis, MN, 55455, USA.ORCID http://orcid.org/0000-0002-5364-1093
Horace H LohBioland Laboratory (Guangzhou Regenerative Medicine and Health Guangdong Laboratory), Guangzhou, 510700, China.ORCID http://orcid.org/0000-0002-3409-4100
Lining LiangCAS Key Laboratory of Regenerative Biology, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, #190 Kaiyuan Ave., Science City, Guangzhou, 510530, China. liang_lining@gibh.ac.cn.ORCID http://orcid.org/0000-0003-0199-2403
Hui ZhengCAS Key Laboratory of Regenerative Biology, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, #190 Kaiyuan Ave., Science City, Guangzhou, 510530, China. zheng_hui@gibh.ac.cn.ORCID http://orcid.org/0000-0001-6801-0529
Chinese Academy of Sciences · CNGuangzhou Institutes of Biomedicine and Health · CNGuangzhou Regenerative Medicine and Health Guangdong Laboratory · CNUniversity of Minnesota · USUniversity of Science and Technology of China · CN

Funding

Guangzhou Key Area Research and Development 202007030003Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences and Peking Union Medical College (CN) 154144KYSB20190034Key Research & Development Program of Guangzhou Regenerative Medicine and Health Guangdong Laboratory 2018GZR110104008Key Research Program of Frontier Sciences of Chinese Academy of Science QYZDB-SSW-SMC031National Natural Science Foundation of China 31671475National Natural Science Foundation of China 31900699National Natural Science Foundation of China 81702445National Natural Science Foundation of China U1601228Science and Technology Planning Project of Guangdong Province 2017B030314056
6 · The paper itself

Abstract

Opioids, like morphine and naloxone, regulate the proliferation and neuronal differentiation of neural stem cells (NSCs) in a receptor-independent and ten-eleven translocation methylcytosine dioxygenase (TET1)-dependent manner in vitro. Whether naloxone regulates hippocampal NSCs and contextual learning in vivo in a similar manner was determined. Naloxone infusion increased the Ki67 and Doublecortin positive cells in subgranular zone of wild type mice, which suggested the increased proliferation and differentiation of hippocampal NSCs in vivo and was consistent with the in vitro functions of naloxone. In addition, naloxone infusion also facilitated the contextual learning and memory of wild type mice. To determine the contribution of μ-opioid receptor (OPRM1) and TET1 to these functions of naloxone, several types of knockout mice were used. Since Tet1

Indexed as

AnimalsCells, CulturedDNA-Binding ProteinsHippocampusMaleMaze LearningMemoryMiceMice, KnockoutNaloxoneNarcotic AntagonistsNeural Stem CellsProto-Oncogene ProteinsReceptors, Opioid, muDNA-Binding ProteinsNaloxoneNarcotic AntagonistsOprm protein, mouseProto-Oncogene ProteinsReceptors, Opioid, muTET1 protein, mouseContextual learning and memoryNaloxoneReceptor-independentTET1-dependent

Identifiers

PMID32989585
PMCPMC11448548
OpenAlexW3091160151

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.