Evidence map›Paper›PMID 37186298›Full record

ArticleStem cells (Dayton, Ohio)2023

Loss of LRP1 in Adult Neural Stem Cells Impairs Migration to Ischemic Lesions.

Kristi Dietert, Swetha Mahesula, Sheetal Hegde, John Verschelde, Pamela Reed, Shane Sprague, Erzsebet Kokovay, Naomi L Sayre

Open access · hybridAbstract read
In one paragraph

Article in Stem cells (Dayton, Ohio), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.2field-weighted citation impact, top 23% 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

4 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. The blood-brain barrier: a help and a hindrance.Brain : a journal of neurology · 2025
    Review
  3. Brain repair mechanisms after cell therapy for stroke.Brain : a journal of neurology · 2024
    Review
  4. 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

8 authors at 1 institution in 1 country.

Kristi DietertUniversity of Texas Health San Antonio, TX, USA.ORCID 0000-0003-2338-7968
Swetha MahesulaUniversity of Texas Health San Antonio, TX, USA.
Sheetal HegdeUniversity of Texas Health San Antonio, TX, USA.
John VerscheldeUniversity of Texas Health San Antonio, TX, USA.
Pamela ReedUniversity of Texas Health San Antonio, TX, USA.
Shane SpragueUniversity of Texas Health San Antonio, TX, USA.
Erzsebet KokovayUniversity of Texas Health San Antonio, TX, USA.
Naomi L SayreUniversity of Texas Health San Antonio, TX, USA.
The University of Texas Health Science Center at San Antonio · US

Funding

TISSUE CULTURE---COREP30CA054174 · NCI · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI Robin Jean Leach · 1991 to 2026
$59.1M
Institute for Integration of Medicine & Science: A Partnership to Improve HealthUL1TR001120 · NCATS · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI CLARK, ROBERT A, HARGREAVES, KENNETH M · 2013 to 2017
$16.5M
NRSA Training Core (TL1)TL1TR002647 · NCATS · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI CHUN, YONG-HEE PATRICIA, FREI, CHRISTOPHER R. · 2018 to 2022
$1.8M
NCATS NIH HHS TL1 TR002647NCATS NIH HHS UL1 TR001120NCI NIH HHS P30 CA054174
6 · The paper itself

Abstract

After ischemia, cells in the brain parenchyma upregulate stromal derived factor 1 (SDF1), driving chemokine receptor CXCR4-mediated migration of adult neural stem cells to the ischemic injury. We discovered a novel regulator of CXCR4 in neural stem cells, low-density lipoprotein receptor related protein 1 (LRP1). We used Nestin-driven knockout of LRP1 and induction of td-tomato in neural stem cells of adult mice. We observed reduced localization of td-tomato positive cells to the lesion, and find disrupted CXCR4-mediated neural stem cell migration in vitro, which is likely driven by LRP1-mediated loss of CXCR4 expression in vivo. Our results suggest that LRP1 is a novel regulator of CXCR4 in neural stem cells. This heretofore unknown interaction between LRP1 and CXCR4 could have significant consequences for multiple aspects of neural stem cell physiology.

Indexed as

Chemokine CXCL12Neural Stem CellsAnimalsBrainCell MovementIschemiaMiceReceptors, CXCR4Chemokine CXCL12Receptors, CXCR4

Identifiers

PMID37186298
PMCPMC10267954
OpenAlexW4366976279

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.