Evidence map›Paper›PMID 37598247›Full record

ArticleScientific reports2023

Characterization of neural mechanotransduction response in human traumatic brain injury organoid model.

Susana M Beltrán, Justin Bobo, Ahmed Habib, Chowdari V Kodavali, Lincoln Edwards, Priyadarshini Mamindla, Rebecca E Taylor, Philip R LeDuc, Pascal O Zinn

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Scientific reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 20% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 13 citations in OpenAlex.

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  13. Human Brain Organoids: Development and Applications.Journal of microbiology and biotechnology · 2025
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 3 institutions in 1 country.

Susana M BeltránDepartment of Mechanical Engineering, Carnegie Mellon University, Pittsburgh, 15213, PA, USA.
Justin BoboDepartment of Mechanical Engineering, Carnegie Mellon University, Pittsburgh, 15213, PA, USA.
Ahmed HabibDepartment of Neurosurgery, University of Pittsburgh Medical Center, Pittsburgh, 15213, PA, USA.
Chowdari V KodavaliDepartment of Neurosurgery, University of Pittsburgh Medical Center, Pittsburgh, 15213, PA, USA.
Lincoln EdwardsDepartment of Neurosurgery, University of Pittsburgh Medical Center, Pittsburgh, 15213, PA, USA.
Priyadarshini MamindlaDepartment of Radiology, University of Pittsburgh Medical Center, Pittsburgh, 15232, PA, USA.
Rebecca E TaylorDepartment of Mechanical Engineering, Carnegie Mellon University, Pittsburgh, 15213, PA, USA.
Philip R LeDucDepartment of Mechanical Engineering, Carnegie Mellon University, Pittsburgh, 15213, PA, USA. prl@andrew.cmu.edu.
Pascal O ZinnDepartment of Neurosurgery, University of Pittsburgh Medical Center, Pittsburgh, 15213, PA, USA. zinnpo@upmc.edu.
Carnegie Mellon University · USUniversity of Pittsburgh Medical Center · USUPMC Hillman Cancer Center · US

Funding

Role of extracellular matrix in age-related declines of muscle regenerationR01AG061005 · NIA · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI AMBROSIO, FABRISIA, LEDUC, PHILIP R · 2019 to 2023
$2.5M
NIA NIH HHS R01 AG061005
6 · The paper itself

Abstract

The ability to model physiological systems through 3D neural in-vitro systems may enable new treatments for various diseases while lowering the need for challenging animal and human testing. Creating such an environment, and even more impactful, one that mimics human brain tissue under mechanical stimulation, would be extremely useful to study a range of human-specific biological processes and conditions related to brain trauma. One approach is to use human cerebral organoids (hCOs) in-vitro models. hCOs recreate key cytoarchitectural features of the human brain, distinguishing themselves from more traditional 2D cultures and organ-on-a-chip models, as well as in-vivo animal models. Here, we propose a novel approach to emulate mild and moderate traumatic brain injury (TBI) using hCOs that undergo strain rates indicative of TBI. We subjected the hCOs to mild (2 s[Formula: see text]) and moderate (14 s[Formula: see text]) loading conditions, examined the mechanotransduction response, and investigated downstream genomic effects and regulatory pathways. The revealed pathways of note were cell death and metabolic and biosynthetic pathways implicating genes such as CARD9, ENO1, and FOXP3, respectively. Additionally, we show a steeper ascent in calcium signaling as we imposed higher loading conditions on the organoids. The elucidation of neural response to mechanical stimulation in reliable human cerebral organoid models gives insights into a better understanding of TBI in humans.

Indexed as

Brain InjuriesBrain Injuries, TraumaticNervous System Physiological PhenomenaAnimalsBrainHumansMechanotransduction, Cellular

Identifiers

PMID37598247
PMCPMC10439953
OpenAlexW4385999377

What OpenQuestion holds

Textmetadata
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.