Evidence map›Paper›PMID 31819047›Full record

ArticleCell death & disease2019

Defective neurogenesis and schizophrenia-like behavior in PARP-1-deficient mice.

Seokheon Hong, Jee Hyun Yi, Soonje Lee, Chang-Hwan Park, Jong Hoon Ryu, Ki Soon Shin, Shin Jung Kang

Open access · goldAbstract read
In one paragraph

Article in Cell death & disease, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
3.0field-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

25 citing papers in PubMed, 40 citations in OpenAlex.

  1. Review
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  14. PARP1 and OGG1 in Medicated Patients With Depression and the Response to ECT.The international journal of neuropsychopharmacology · 2023
    Article
  15. Article
  16. Review
  17. Review
  18. Review
  19. Article
  20. Cellular Models in Schizophrenia Research.International journal of molecular sciences · 2021
    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

7 authors at 4 institutions in 1 country.

Seokheon HongDepartment of Molecular Biology, Sejong University, Seoul, 05006, Republic of Korea.
Jee Hyun YiDepartment of Biology, Kyung Hee University, Seoul, 02447, Republic of Korea.
Soonje LeeDepartment of Biology, Kyung Hee University, Seoul, 02447, Republic of Korea.
Chang-Hwan ParkDepartment of Microbiology, College of Medicine, Hanyang University, Seoul, 04763, Republic of Korea.
Jong Hoon RyuDepartment of Life and Nanopharmaceutical Sciences, Kyung Hee University, Seoul, 02447, Republic of Korea.
Ki Soon ShinDepartment of Biology, Kyung Hee University, Seoul, 02447, Republic of Korea. kisoon_shin@khu.ac.kr.
Shin Jung KangDepartment of Molecular Biology, Sejong University, Seoul, 05006, Republic of Korea. sjkang@sejong.ac.kr.
Kyung Hee University · KRHanyang University · KRKorea Institute of Science and Technology · KRSejong University · KR

Funding

National Research Foundation of Korea (NRF) 2017R1A2B4006991National Research Foundation of Korea (NRF) 2018R1A2B6003173
6 · The paper itself

Abstract

In the current study we present evidence suggesting that PARP-1 regulates neurogenesis and its deficiency may result in schizophrenia-like behavioral deficits in mice. PARP-1 knockout neural stem cells exhibited a marked upregulation of embryonic stem cell phosphatase that can suppress the proliferative signaling of PI3K-Akt and ERK. The suppressed activity of Akt and ERK in the absence of PARP-1 results in the elevation of FOXO1 activity and its downstream target genes p21 and p27, leading to the inhibition of neural stem cell proliferation. Moreover, expression of neurogenic factors and neuronal differentiation were decreased in the PARP-1 knockout neural stem cells whereas glial differentiation was increased. In accordance with the in vitro data, PARP-1 knockout mice exhibited reduced brain weight with enlarged ventricle as well as decreased adult neurogenesis in the hippocampus. Interestingly, PARP-1 knockout mice exhibited schizophrenia-like symptoms such as anxiety, depression, social interaction deficits, cognitive impairments, and prepulse inhibition deficits. Taken together, our results suggest that PARP-1 regulates neurogenesis during development and in adult and its absence may lead to the schizophrenia-like behavioral abnormality in mice.

Indexed as

Behavior, AnimalAnimalsCells, CulturedCerebral CortexHippocampusMaleMaze LearningMiceMice, Inbred C57BLMice, KnockoutMouse Embryonic Stem CellsNeural Stem CellsNeurogenesisPoly (ADP-Ribose) Polymerase-1SchizophreniaTransfectionPARP1 protein, humanParp1 protein, mousePoly (ADP-Ribose) Polymerase-1

Identifiers

PMID31819047
PMCPMC6901579
OpenAlexW2993267272

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.