Evidence map›Paper›PMID 26346430›Full record

ArticleJournal of neuroscience research2015

Early-stage development of human induced pluripotent stem cell-derived neurons.

Yuki Ohara, Noriko Koganezawa, Hiroyuki Yamazaki, Reiko T Roppongi, Kaoru Sato, Yuko Sekino, Tomoaki Shirao

Open access · hybridAbstract read
In one paragraph

Article in Journal of neuroscience research, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.8field-weighted citation impact, top 28% 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

10 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. 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

7 authors at 2 institutions in 1 country.

Yuki OharaDepartment of Neurobiology and Behavior, Gunma University Graduate School of Medicine, Maebashi, Gunma, Japan.
Noriko KoganezawaDepartment of Neurobiology and Behavior, Gunma University Graduate School of Medicine, Maebashi, Gunma, Japan.
Hiroyuki YamazakiDepartment of Neurobiology and Behavior, Gunma University Graduate School of Medicine, Maebashi, Gunma, Japan.
Reiko T RoppongiDepartment of Neurobiology and Behavior, Gunma University Graduate School of Medicine, Maebashi, Gunma, Japan.
Kaoru SatoDivision of Pharmacology, National Institute of Health Sciences, Tokyo, Japan.
Yuko SekinoDivision of Pharmacology, National Institute of Health Sciences, Tokyo, Japan.
Tomoaki ShiraoDepartment of Neurobiology and Behavior, Gunma University Graduate School of Medicine, Maebashi, Gunma, Japan.
Gunma University · JPNational Institute of Health Sciences · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recent advances in human induced pluripotent stem cells (hiPSCs) offer new possibilities for biomedical research and clinical applications. Differentiated neurons from hiPSCs are expected to be useful for developing novel methods of treatment for various neurological diseases. However, the detailed process of functional maturation of hiPSC-derived neurons (hiPS neurons) remains poorly understood. This study analyzes development of hiPS neurons, focusing specifically on early developmental stages through 48 hr after cell seeding; development was compared with that of primary cultured neurons derived from the rat hippocampus. At 5 hr after cell seeding, neurite formation occurs in a similar manner in both neuronal populations. However, very few neurons with axonal polarization were observed in the hiPS neurons even after 48 hr, indicating that hiPS neurons differentiate more slowly than rat neurons. We further investigated the elongation speed of axons and found that hiPS neuronal axons were slower. In addition, we characterized the growth cones. The localization patterns of skeletal proteins F-actin, microtubule, and drebrin were similar to those of rat neurons, and actin depolymerization by cytochalasin D induced similar changes in cytoskeletal distribution in the growth cones between hiPS neurons and rat neurons. These results indicate that, during the very early developmental stage, hiPS neurons develop comparably to rat hippocampal neurons with regard to axonal differentiation, but the growth of axons is slower.

Indexed as

AnimalsAxonsCell DifferentiationCells, CulturedCoculture TechniquesCytochalasin DCytoskeletonEmbryo, MammalianHippocampusHumansInduced Pluripotent Stem CellsIntermediate FilamentsMicroscopy, ConfocalNeurogenesisNeuronsNeuropeptidesCytochalasin DdrebrinsNeuropeptidesTubulinaxonal developmentcytoskeletal proteinsgrowth cones

Identifiers

PMID26346430
PMCPMC5049656
OpenAlexW2116197933

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.