Evidence map›Paper›PMID 28031399›Full record

ArticleJournal of neurophysiology2017

Neurons derived from different brain regions are inherently different in vitro: a novel multiregional brain-on-a-chip.

Stephanie Dauth, Ben M Maoz, Sean P Sheehy, Matthew A Hemphill, Tara Murty, Mary Kate Macedonia, Angie M Greer, Bogdan Budnik, Kevin Kit Parker

Abstract read
In one paragraph

Article in Journal of neurophysiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
4.5field-weighted citation impact, top 5% 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

44 citing papers in PubMed, 111 citations in OpenAlex.

  1. Article
  2. Review
  3. Organs on chips: fundamentals, bioengineering and applications.Journal of artificial organs : the official journal of the Japanese Society for Artificial Organs · 2025
    Review
  4. Review
  5. Article
  6. Review
  7. Advancing organ-on-chip systems: the role of microfluidics in neuro-cardiac research.Current research in pharmacology and drug discovery · 2025
    Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. Review
  18. Brain Region and Sex-specific Changes in Mitochondrial Biogenesis Induced by Acute Trimethyltin Exposure.Clinical psychopharmacology and neuroscience : the official scientific journal of the Korean College of Neuropsychopharmacology · 2022
    Article
  19. Article
  20. Brain-on-a-Chip: Dream or Reality?Frontiers in neuroscience · 2022
    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

9 authors at 1 institution in 1 country.

Stephanie DauthDisease Biophysics Group, Wyss Institute for Biologically Inspired Engineering, John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts; and.
Ben M MaozDisease Biophysics Group, Wyss Institute for Biologically Inspired Engineering, John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts; and.
Sean P SheehyDisease Biophysics Group, Wyss Institute for Biologically Inspired Engineering, John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts; and.
Matthew A HemphillDisease Biophysics Group, Wyss Institute for Biologically Inspired Engineering, John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts; and.
Tara MurtyDisease Biophysics Group, Wyss Institute for Biologically Inspired Engineering, John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts; and.
Mary Kate MacedoniaDisease Biophysics Group, Wyss Institute for Biologically Inspired Engineering, John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts; and.
Angie M GreerDisease Biophysics Group, Wyss Institute for Biologically Inspired Engineering, John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts; and.
Bogdan BudnikMass Spectrometry and Proteomics Resource Laboratory, Harvard University, Cambridge, Massachusetts.
Kevin Kit ParkerDisease Biophysics Group, Wyss Institute for Biologically Inspired Engineering, John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts; and kkparker@g.harvard.edu.
Harvard University · US

Funding

Super-Resolution ImagingP30NS072030 · NINDS · HARVARD MEDICAL SCHOOL · PI REGEHR, WADE G · 2011 to 2020
$5.8M
NINDS NIH HHS P30 NS072030
6 · The paper itself

Abstract

Brain in vitro models are critically important to developing our understanding of basic nervous system cellular physiology, potential neurotoxic effects of chemicals, and specific cellular mechanisms of many disease states. In this study, we sought to address key shortcomings of current brain in vitro models: the scarcity of comparative data for cells originating from distinct brain regions and the lack of multiregional brain in vitro models. We demonstrated that rat neurons from different brain regions exhibit unique profiles regarding their cell composition, protein expression, metabolism, and electrical activity in vitro. In vivo, the brain is unique in its structural and functional organization, and the interactions and communication between different brain areas are essential components of proper brain function. This fact and the observation that neurons from different areas of the brain exhibit unique behaviors in vitro underline the importance of establishing multiregional brain in vitro models. Therefore, we here developed a multiregional brain-on-a-chip and observed a reduction of overall firing activity, as well as altered amounts of astrocytes and specific neuronal cell types compared with separately cultured neurons. Furthermore, this multiregional model was used to study the effects of phencyclidine, a drug known to induce schizophrenia-like symptoms in vivo, on individual brain areas separately while monitoring downstream effects on interconnected regions. Overall, this work provides a comparison of cells from different brain regions in vitro and introduces a multiregional brain-on-a-chip that enables the development of unique disease models incorporating essential in vivo features.

Indexed as

Action PotentialsAnalysis of VarianceAnimalsAnimals, NewbornAstrocytesBrainCells, CulturedChromatography, High Pressure LiquidFemaleGene ExpressionGlutamate DecarboxylaseHallucinogensMaleNerve Tissue ProteinsNeuronsOxygen ConsumptionGlutamate DecarboxylaseHallucinogensNerve Tissue ProteinsPhencyclidineSlc17a7 protein, ratVesicular Glutamate Transport Protein 1brain-on-a-chipdifferent brain regionselectrophysiologymetabolismprotein expression

Identifiers

PMID28031399
PMCPMC5350271
OpenAlexW2567598763

What OpenQuestion holds

Textmetadata
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.