Evidence map›Paper›PMID 35139144›Full record

ArticleThe Journal of cell biology2022

Assessing Gq-GPCR-induced human astrocyte reactivity using bioengineered neural organoids.

Caroline Cvetkovic, Rajan Patel, Arya Shetty, Matthew K Hogan, Morgan Anderson, Nupur Basu, Samira Aghlara-Fotovat, Srivathsan Ramesh, Debosmita Sardar, Omid Veiseh and 4 more

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

14 citing papers in PubMed, 23 citations in OpenAlex.

  1. [Advances in innate immune-mediated neuroinflammatory mechanisms of migraine].Zhejiang da xue xue bao. Yi xue ban = Journal of Zhejiang University. Medical sciences · 2026
    Review
  2. Review
  3. The GPCR Connection: Linking Alzheimer's Disease and Glioblastoma.Journal of cellular and molecular medicine · 2026
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

14 authors at 5 institutions in 1 country.

Caroline CvetkovicDepartment of Neurosurgery, Center for Neuroregeneration, Houston Methodist Research Institute, Houston, TX.ORCID 0000-0002-3035-7313
Rajan PatelBaylor College of Medicine, Houston, TX.
Arya ShettyDepartment of Neurosurgery, Center for Neuroregeneration, Houston Methodist Research Institute, Houston, TX.ORCID 0000-0002-0771-8643
Matthew K HoganDepartment of Neurosurgery, Center for Neuroregeneration, Houston Methodist Research Institute, Houston, TX.
Morgan AndersonDepartment of Neurosurgery, Center for Neuroregeneration, Houston Methodist Research Institute, Houston, TX.
Nupur BasuDepartment of Neurosurgery, Center for Neuroregeneration, Houston Methodist Research Institute, Houston, TX.
Samira Aghlara-FotovatDepartment of Neurosurgery, Center for Neuroregeneration, Houston Methodist Research Institute, Houston, TX.
Srivathsan RameshUniversity of Texas Health Science Center at Houston, Houston, TX.
Debosmita SardarBaylor College of Medicine, Houston, TX.
Omid VeisehDepartment of Bioengineering, Rice University, Houston, TX.ORCID 0000-0003-1153-8079
Michael E WardNational Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD.ORCID 0000-0002-5296-8051
Benjamin DeneenBaylor College of Medicine, Houston, TX.
Philip J HornerDepartment of Neurosurgery, Center for Neuroregeneration, Houston Methodist Research Institute, Houston, TX.
Robert KrencikDepartment of Neurosurgery, Center for Neuroregeneration, Houston Methodist Research Institute, Houston, TX.ORCID 0000-0002-2968-3162
Houston Methodist · USBaylor College of Medicine · USNational Institutes of Health · USRice University · USThe University of Texas Health Science Center at Houston · US

Funding

Tumor BiologyP30CA125123 · NCI · BAYLOR COLLEGE OF MEDICINE · PI Michael M Ittmann · 2007 to 2026
$73.9M
Mechanisms of inherited neurodegenerative diseasesZIANS003155 · NINDS · NATIONAL INSTITUTE OF NEUROLOGICAL DISORDERS AND STROKE · PI WARD, MICHAEL · 2016 to 2025
$24.7M
THERMO SCIENTIFIC Q EXACTIVE HF-X HYBRID QUADRUPOLE-ORBITRAP MASS SPECTROMETERS10OD026804 · OD · BAYLOR COLLEGE OF MEDICINE · PI MALOVANNAYA, ANNA · 2019 to 2019
$717k
MicroBRAINS: Bioengineered Human Neural Circuits for Aging ResearchR21AG064567 · NIA · METHODIST HOSPITAL RESEARCH INSTITUTE · PI KRENCIK, ROBERT CONRAD · 2019 to 2020
$444k
NCI NIH HHS P30 CA125123NIA NIH HHS R21 AG064567NIH HHS R21AG064567NIH HHS S10 OD026804
6 · The paper itself

Abstract

Astrocyte reactivity can directly modulate nervous system function and immune responses during disease and injury. However, the consequence of human astrocyte reactivity in response to specific contexts and within neural networks is obscure. Here, we devised a straightforward bioengineered neural organoid culture approach entailing transcription factor-driven direct differentiation of neurons and astrocytes from human pluripotent stem cells combined with genetically encoded tools for dual cell-selective activation. This strategy revealed that Gq-GPCR activation via chemogenetics in astrocytes promotes a rise in intracellular calcium followed by induction of immediate early genes and thrombospondin 1. However, astrocytes also undergo NF-κB nuclear translocation and secretion of inflammatory proteins, correlating with a decreased evoked firing rate of cocultured optogenetic neurons in suboptimal conditions, without overt neurotoxicity. Altogether, this study clarifies the intrinsic reactivity of human astrocytes in response to targeting GPCRs and delivers a bioengineered approach for organoid-based disease modeling and preclinical drug testing.

Indexed as

BioengineeringAdenosine TriphosphateAstrocytesCalciumCell LineGlial Fibrillary Acidic ProteinGTP-Binding Protein alpha Subunits, Gq-G11HumansInflammationNeural Stem CellsNeuronsOrganoidsPluripotent Stem CellsReceptors, G-Protein-CoupledReproducibility of ResultsSpheroids, CellularAdenosine TriphosphateCalciumGlial Fibrillary Acidic ProteinGNAQ protein, humanGTP-Binding Protein alpha Subunits, Gq-G11Receptors, G-Protein-CoupledSynaptophysin

Identifiers

PMID35139144
PMCPMC8842185
OpenAlexW4210927381

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.