Evidence map›Paper›PMID 33037790›Full record

ArticleNeuropsychopharmacology reports2020

Forskolin rapidly enhances neuron-like morphological change of directly induced-neuronal cells from neurofibromatosis type 1 patients.

Noriaki Sagata, Shin-Ichi Kano, Masahiro Ohgidani, Shogo Inamine, Yasunari Sakai, Hiroki Kato, Keiji Masuda, Takeshi Nakahara, Makiko Nakahara-Kido, Shouichi Ohga and 4 more

Open access · goldAbstract read
In one paragraph

Article in Neuropsychopharmacology reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.2field-weighted citation impact, top 44% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Review
  2. 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

14 authors at 2 institutions in 2 countries.

Noriaki SagataDepartment of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.
Shin-Ichi KanoDepartment of Psychiatry and Behavioral Neurobiology & Department of Neurobiology, The University of Alabama at Birmingham (UAB) School of Medicine, Birmingham, AL, USA.
Masahiro OhgidaniDepartment of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.
Shogo InamineDepartment of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.
Yasunari SakaiDepartment of Pediatrics, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.
Hiroki KatoSection of Oral Medicine for Children, Division of Oral Health, Growth and Development, Faculty of Dental Science, Kyushu University, Fukuoka, Japan.
Keiji MasudaSection of Oral Medicine for Children, Division of Oral Health, Growth and Development, Faculty of Dental Science, Kyushu University, Fukuoka, Japan.
Takeshi NakaharaDepartment of Dermatology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.
Makiko Nakahara-KidoDepartment of Dermatology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.
Shouichi OhgaDepartment of Pediatrics, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.
Masutaka FurueDepartment of Dermatology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.
Akira SawaDepartments of Psychiatry, Mental Health, Neuroscience, and Biomedical Engineering, Johns Hopkins University School of Medicine and Bloomberg School of Public Health, Baltimore, MD, USA.
Shigenobu KanbaDepartment of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.
Takahiro A KatoDepartment of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.ORCID 0000-0001-5169-2930
Kyushu University · JPJohns Hopkins University · US

Funding

Role of glia and inflammation in altered synapse development in schizophreniaR00MH093458 · NIMH · JOHNS HOPKINS UNIVERSITY · PI KANO, SHINICHI · 2014 to 2016
$737k
NIMH NIH HHS R00 MH093458
6 · The paper itself

Abstract

aimNeurofibromatosis type 1 (NF1) is a multifaceted disease, and frequently comorbid with neurodevelopmental disorders such as autism spectrum disorder (ASD) and learning disorder. Dysfunction of adenylyl cyclase (AC) is one of the candidate pathways in abnormal development of neuronal cells in the brain of NF1 patients, while its dynamic abnormalities have not been observed. Direct conversion technology can generate induced-neuronal (iN) cells directly from human fibroblasts within 2 weeks. Just recently, we have revealed that forskolin, an AC activator, rescues the gene expression pattern of iN cells derived from NF1 patients (NF1-iN cells). In this microreport, we show the dynamic effect of forskolin on NF1-iN cells.

methodsiN cells derived from healthy control (HC-iN cells) and NF1-iN cells were treated with forskolin (final concentration 10 μM), respectively. Morphological changes of iN cells were captured by inverted microscope with CCD camera every 2 minutes for 90 minutes.

resultsPrior to forskolin treatment, neuron-like spherical-form cells were observed in HC-iN cells, but most NF1-iN cells were not spherical-form but flatform. Only 20 minutes after forskolin treatment, the morphology of the iN cells were dramatically changed from flatform to spherical form, especially in NF1-iN cells.

conclusionThe present pilot data indicate that forskolin or AC activators may have therapeutic effects on the growth of neuronal cells in NF1 patients. Further translational research should be conducted to validate our pilot findings for future drug development of ASD.

Indexed as

Adjuvants, ImmunologicBrainCell LineColforsinFibroblastsHealthy VolunteersHumansNeurofibromatosis 1NeuronsAdjuvants, ImmunologicColforsinadenylyl cyclaseautism spectrum disordercyclic adenosine monophosphateforskolininduced-neuronal cellsinduced pluripotent stem cellslearning disorderneurofibromatosis type 1

Identifiers

PMID33037790
PMCPMC7722681
OpenAlexW3092336355

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

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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.