Evidence map›Paper›PMID 35484559›Full record

ArticleMolecular brain2022

Involvement of Cdk5 activating subunit p35 in synaptic plasticity in excitatory and inhibitory neurons.

Miyuki Takahashi, Takeru Nakabayashi, Naoki Mita, Xiaohua Jin, Yuta Aikawa, Kodai Sasamoto, Goichi Miyoshi, Mariko Miyata, Takafumi Inoue, Toshio Ohshima

Open access · goldAbstract read
In one paragraph

Article in Molecular brain, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.2field-weighted citation impact, top 24% 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

9 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Role of Calmodulin in Neurodegeneration and Neuroprotection.Mini reviews in medicinal chemistry · 2025
    Review
  5. Review
  6. Review
  7. Article
  8. Review
  9. The role of Cdk5 in neurological disorders.Frontiers in cellular neuroscience · 2022
    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

10 authors at 3 institutions in 1 country.

Miyuki Takahashi *Laboratory for Molecular Brain Science, Department of Life Science and Medical Bioscience, Waseda University, 2-2 Wakamatsu-cho, Shinjuku, Tokyo, 162-0056, Japan.
Takeru Nakabayashi *Laboratory for Molecular Brain Science, Department of Life Science and Medical Bioscience, Waseda University, 2-2 Wakamatsu-cho, Shinjuku, Tokyo, 162-0056, Japan.
Naoki Mita *Laboratory for Molecular Brain Science, Department of Life Science and Medical Bioscience, Waseda University, 2-2 Wakamatsu-cho, Shinjuku, Tokyo, 162-0056, Japan.
Xiaohua JinLaboratory for Molecular Brain Science, Department of Life Science and Medical Bioscience, Waseda University, 2-2 Wakamatsu-cho, Shinjuku, Tokyo, 162-0056, Japan.
Yuta AikawaLaboratory for Neurophysiology, Department of Life Science and Medical Bioscience, Waseda University, 2-2 Wakamatsu-cho, Shinjuku, Tokyo, 162-0056, Japan.
Kodai SasamotoLaboratory for Molecular Brain Science, Department of Life Science and Medical Bioscience, Waseda University, 2-2 Wakamatsu-cho, Shinjuku, Tokyo, 162-0056, Japan.
Goichi MiyoshiDepartment of Neurophysiology, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku, Tokyo, 162-8666, Japan.
Mariko MiyataDepartment of Neurophysiology, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku, Tokyo, 162-8666, Japan.
Takafumi InoueLaboratory for Neurophysiology, Department of Life Science and Medical Bioscience, Waseda University, 2-2 Wakamatsu-cho, Shinjuku, Tokyo, 162-0056, Japan.
Toshio OhshimaLaboratory for Molecular Brain Science, Department of Life Science and Medical Bioscience, Waseda University, 2-2 Wakamatsu-cho, Shinjuku, Tokyo, 162-0056, Japan. ohshima@waseda.jp.ORCID 0000-0003-4931-7087
Waseda University · JPGunma University · JPTokyo Women's Medical University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cyclin-dependent kinase 5 (Cdk5) /p35 is involved in many developmental processes of the central nervous system. Cdk5/p35 is also implicated in synaptic plasticity, learning and memory. Several lines of conditional Cdk5 knockout mice (KO) have been generated and have shown different outcomes for learning and memory. Here, we present our analysis of p35 conditional KO mice (p35cKO) in hippocampal pyramidal neurons or forebrain GABAergic neurons using electrophysiological and behavioral methods. In the fear conditioning task, CamKII-p35cKO mice showed impaired memory retention. Furthermore, NMDAR-dependent long-term depression (LTD) induction by low-frequency stimuli in hippocampal slices from CamkII-p35cKO mice was impaired compared to that in control mice. In contrast, Dlx-p35cKO mice showed no abnormalities in behavioral tasks and electrophysiological analysis in their hippocampal slices. These results indicated that Cdk5/p35 in excitatory neurons is important for the hippocampal synaptic plasticity and associative memory retention.

Indexed as

Calcium-Calmodulin-Dependent Protein Kinase Type 2Cyclin-Dependent Kinase 5AnimalsGABAergic NeuronsMiceMice, Inbred C57BLNerve Tissue ProteinsNeuronal PlasticityCalcium-Calmodulin-Dependent Protein Kinase Type 2Cyclin-Dependent Kinase 5Nerve Tissue Proteinsneuronal Cdk5 activator (p25-p35)Learning and memoryLong-term depressionLong-term potentiationSynaptic plasticity

Identifiers

PMID35484559
PMCPMC9052517
OpenAlexW4225015696

What OpenQuestion holds

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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.