Evidence map›Paper›PMID 37153447›Full record

ArticleiScience2023

Administration of prosaposin-derived neurotrophic factor to neural tube defects facilitates regeneration and restores neurological functions.

Sakirul Khan, Akihide Takeuchi, Hiroaki Nabeka, Farzana Khan, Tetsuya Shimokawa, Sota Takanezawa, Takashi Saitou, Takeshi Imamura, Tetsuya Tachibana, Akira Nishizono and 2 more

Open access · goldAbstract read
In one paragraph

Article in iScience, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.7field-weighted citation impact, top 17% 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

5 citing papers in PubMed, 6 citations in OpenAlex.

  1. Prosaposin in CNS health and disease, metabolic stress and exercise adaptation.Journal of molecular medicine (Berlin, Germany) · 2026
    Review
  2. Article
  3. Article
  4. Review
  5. Animal Models of Human Disease 2.0.International journal of molecular sciences · 2024
    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

12 authors at 3 institutions in 1 country.

Sakirul KhanDepartment of Developmental Biology and Functional Genomics, Ehime University Graduate School of Medicine, Toon, Ehime 791-0295, Japan.
Akihide TakeuchiDepartment of Developmental Biology and Functional Genomics, Ehime University Graduate School of Medicine, Toon, Ehime 791-0295, Japan.
Hiroaki NabekaDepartment of Physiological Chemistry, College of Pharmaceutical Sciences, School of Clinical Pharmacy, Matsuyama University, Matsuyama, Ehime 790-8578, Japan.
Farzana KhanDepartment of Developmental Biology and Functional Genomics, Ehime University Graduate School of Medicine, Toon, Ehime 791-0295, Japan.
Tetsuya ShimokawaDepartment of Developmental Biology and Functional Genomics, Ehime University Graduate School of Medicine, Toon, Ehime 791-0295, Japan.
Sota TakanezawaDepartment of Molecular Medicine for Pathogenesis, Ehime University Graduate School of Medicine, Toon, Ehime 791-0295, Japan.
Takashi SaitouDepartment of Molecular Medicine for Pathogenesis, Ehime University Graduate School of Medicine, Toon, Ehime 791-0295, Japan.
Takeshi ImamuraDepartment of Molecular Medicine for Pathogenesis, Ehime University Graduate School of Medicine, Toon, Ehime 791-0295, Japan.
Tetsuya TachibanaDepartment of Agrobiological Science, Faculty of Agriculture, Ehime University, Matsuyama, Ehime 790-8566, Japan.
Akira NishizonoDepartment of Microbiology, Faculty of Medicine, Oita University, Yufu, Oita 879-5593, Japan.
Fumihiko HamadaDepartment of Human Anatomy, Faculty of Medicine, Oita University, Yufu, Oita 879-5593, Japan.
Seiji MatsudaDepartment of Developmental Biology and Functional Genomics, Ehime University Graduate School of Medicine, Toon, Ehime 791-0295, Japan.
Ehime University · JPOita University · JPMatsuyama University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Neural tube defects (NTDs) cause fetal and pediatric deaths or lifelong neurological disabilities. No effective treatment is currently available for NTDs. We attempted to elucidate the pathogenesis of NTDs and propose a therapeutic strategy. Intra-amniotic treatment with prosaposin-derived 18-mer peptide (PS18) protected the spinal cord from secondary damage and rescued neurological function in an established chicken model of spina bifida aperta (SBA), the severe type of NTDs. PS18 promoted the formation of a neuroectodermal covering over the defective neural tube within 24-h after treatment, enhanced the regeneration/restoration process, and decreased apoptotic activity in the developing spinal cord. PS18 reduced the SBA wound and almost completely formed the spinal cord. SBA chicks that received PS18 exhibited relatively normal walking and sensorimotor responses, and reduced pain-associated behavior in postnatal life. In conclusion, PS18 is a promising therapeutic agent for NTDs and may be useful for treating other types of spinal cord injuries.

Indexed as

Developmental biologyMolecular physiologyNeuroscience

Identifiers

PMID37153447
PMCPMC10156616
OpenAlexW4322487808

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.