Evidence map›Paper›PMID 34883503›Full record

ReviewComplex psychiatry2020

The Role of Brain Microvascular Endothelial Cell and Blood-Brain Barrier Dysfunction in Schizophrenia.

Sovannarath Pong, Rakesh Karmacharya, Marianna Sofman, Jeffrey R Bishop, Paulo Lizano

Open access · greenAbstract readReview
In one paragraph

Review in Complex psychiatry, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 1 pooled it
1.9field-weighted citation impact, top 14% 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, 1 synthesis or guideline pooled it, 66 citations in OpenAlex.

  1. Pooled it
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  4. The role of tight junction proteins in the pathogenesis of schizophrenia.European archives of psychiatry and clinical neuroscience · 2026
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  19. iMIRACLE: an Iterative Multi-View Graph Neural Network to Model Intercellular Gene Regulation from Spatial Transcriptomic Data.Proceedings of the ... ACM International Conference on Information & Knowledge Management. ACM International Conference on Information and Knowledge Management · 2024
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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

5 authors at 4 institutions in 1 country.

Sovannarath PongDepartment of Psychiatry, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA.
Rakesh KarmacharyaCenter for Genomic Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA.
Marianna SofmanDepartment of Biological Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA.
Jeffrey R BishopDepartments of Clinical and Experimental Pharmacology and Psychiatry, University of Minnesota, Minneapolis, Minnesota, USA.
Paulo LizanoDepartment of Psychiatry, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA.
Massachusetts General Hospital · USHarvard University · USMassachusetts Institute of Technology · USUniversity of Minnesota · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDespite decades of research, little clarity exists regarding pathogenic mechanisms related to schizophrenia. Investigations on the disease biology of schizophrenia have primarily focused on neuronal alterations. However, there is substantial evidence pointing to a significant role for the brain's microvasculature in mediating neuroinflammation in schizophrenia. SUMMARY: Brain microvascular endothelial cells (BMEC) are a central element of the microvasculature that forms the blood-brain barrier (BBB) and shields the brain against toxins and immune cells via paracellular, transcellular, transporter, and extracellular matrix proteins. While evidence for BBB dysfunction exists in brain disorders, including schizophrenia, it is not known if BMEC themselves are functionally compromised and lead to BBB dysfunction. KEY MESSAGES: Genome-wide association studies, postmortem investigations, and gene expression analyses have provided some insights into the role of the BBB in schizophrenia pathophysiology. However, there is a significant gap in our understanding of the role that BMEC play in BBB dysfunction. Recent advances differentiating human BMEC from induced pluripotent stem cells (iPSC) provide new avenues to examine the role of BMEC in BBB dysfunction in schizophrenia.

Indexed as

Brain microvascular endothelial cellsEfflux/influx transporterExtracellular matrixInduced pluripotent stem cellsParacellular junctionSchizophrenia

Identifiers

PMID34883503
PMCPMC7673590
OpenAlexW3084445298

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.