Evidence map›Paper›PMID 38548341›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2024

Differential Vulnerability and Response to Injury among Brain Cell Types Comprising the Neurovascular Unit.

Padmesh Rajput, Allison Brookshier, Shweta Kothari, Lillie Eckstein, Heather Chang, Sophie Liska, Jessica Lamb, Samuel Sances, Patrick Lyden

Open access · hybridAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
4.4field-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

11 citing papers in PubMed, 12 citations in OpenAlex.

  1. Review
  2. Cytoprotection Concepts for Ischemic Stroke in the Recanalization Era.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Review
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Differential vulnerability among cell types in the neurovascular unit: Description and mechanisms.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2025
    Review
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 2 institutions in 2 countries.

Padmesh RajputDepartment of Physiology and Neuroscience, Zilkha Neurogenetic Institute, Keck School of Medicine of USC, Los Angeles, California 90089-2821.
Allison BrookshierDepartment of Physiology and Neuroscience, Zilkha Neurogenetic Institute, Keck School of Medicine of USC, Los Angeles, California 90089-2821.
Shweta KothariChinook Therapeutics, Inc., Vancouver, British Columbia V5T 4T5, Canada.
Lillie EcksteinDepartment of Physiology and Neuroscience, Zilkha Neurogenetic Institute, Keck School of Medicine of USC, Los Angeles, California 90089-2821.
Heather ChangDepartment of Physiology and Neuroscience, Zilkha Neurogenetic Institute, Keck School of Medicine of USC, Los Angeles, California 90089-2821.
Sophie LiskaDepartment of Physiology and Neuroscience, Zilkha Neurogenetic Institute, Keck School of Medicine of USC, Los Angeles, California 90089-2821.
Jessica LambDepartment of Physiology and Neuroscience, Zilkha Neurogenetic Institute, Keck School of Medicine of USC, Los Angeles, California 90089-2821.
Samuel SancesCedars-Sinai Medical Center, Los Angeles, California 90048.
Patrick LydenDepartment of Physiology and Neuroscience, Zilkha Neurogenetic Institute, Keck School of Medicine of USC, Los Angeles, California 90089-2821 plyden@usc.edu.ORCID 0000-0001-6170-4042
Keck Hospital of USC · USCedars-Sinai Medical Center · US

Funding

Thrombin Mediated Cytotoxicity during Cerebral IschemiaR01NS075930 · NINDS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI LYDEN, PATRICK D · 2011 to 2020
$3.6M
The NIH SPAN Coordinating CenterU24NS113452 · NINDS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI LYDEN, PATRICK D · 2019 to 2021
$2.4M
NINDS NIH HHS R01 NS075930NINDS NIH HHS U24 NS113452
6 · The paper itself

Abstract

The neurovascular unit (NVU) includes multiple different cell types, including neurons, astrocytes, endothelial cells, and pericytes, which respond to insults on very different time or dose scales. We defined differential vulnerability among these cell types, using response to two different insults: oxygen-glucose deprivation (OGD) and thrombin-mediated cytotoxicity. We found that neurons are most vulnerable, followed by endothelial cells and astrocytes. After temporary focal cerebral ischemia in male rats, we found significantly more injured neurons, compared with astrocytes in the ischemic area, consistent with differential vulnerability in vivo. We sought to illustrate different and shared mechanisms across all cell types during response to insult. We found that gene expression profiles in response to OGD differed among the cell types, with a paucity of gene responses shared by all types. All cell types activated genes relating to autophagy, apoptosis, and necroptosis, but the specific genes differed. Astrocytes and endothelial cells also activated pathways connected to DNA repair and antiapoptosis. Taken together, the data support the concept of differential vulnerability in the NVU and suggest that different elements of the unit will evolve from salvageable to irretrievable on different time scales while residing in the same brain region and receiving the same (ischemic) blood flow. Future work will focus on the mechanisms of these differences. These data suggest future stroke therapy development should target different elements of the NVU differently.

Indexed as

AstrocytesEndothelial CellsNeuronsRats, Sprague-DawleyAnimalsBrainBrain IschemiaGlucoseMaleNeurovascular CouplingPericytesRatsGlucosecell deathischemianeurovascular unittolerancevulnerability

Identifiers

PMID38548341
PMCPMC11140689
OpenAlexW4393253981

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.