Evidence map›Paper›PMID 40957886›Full record

ArticleNature communications2025

Neural xenografts contribute to long-term recovery in stroke via molecular graft-host crosstalk.

Rebecca Z Weber, Beatriz Achón Buil, Nora H Rentsch, Patrick Perron, Stefanie Halliday, Allison Bosworth, Mingzi Zhang, Kassandra Kisler, Chantal Bodenmann, Kathrin J Zürcher and 9 more

Abstract read
In one paragraph

Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
–field-weighted citation impact
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

10 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. "Time Is Brain" - for Cell Therapies.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Review
  8. Review
  9. Review
  10. Article
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

19 authors.

Rebecca Z WeberInstitute for Regenerative Medicine, University of Zurich, Schlieren, Switzerland.
Beatriz Achón BuilInstitute for Regenerative Medicine, University of Zurich, Schlieren, Switzerland.ORCID http://orcid.org/0000-0001-9731-9760
Nora H RentschInstitute for Regenerative Medicine, University of Zurich, Schlieren, Switzerland.ORCID http://orcid.org/0000-0001-5169-9550
Patrick PerronInstitute for Regenerative Medicine, University of Zurich, Schlieren, Switzerland.
Stefanie HallidayInstitute for Regenerative Medicine, University of Zurich, Schlieren, Switzerland.
Allison BosworthDepartment of Physiology and Neuroscience, University of Southern California, Los Angeles, CA, USA.
Mingzi ZhangDepartment of Physiology and Neuroscience, University of Southern California, Los Angeles, CA, USA.
Kassandra KislerDepartment of Physiology and Neuroscience, University of Southern California, Los Angeles, CA, USA.ORCID http://orcid.org/0000-0002-4161-2498
Chantal BodenmannInstitute for Regenerative Medicine, University of Zurich, Schlieren, Switzerland.
Kathrin J ZürcherInstitute for Regenerative Medicine, University of Zurich, Schlieren, Switzerland.
Daniela UhrInstitute for Regenerative Medicine, University of Zurich, Schlieren, Switzerland.
Debora MeierInstitute for Regenerative Medicine, University of Zurich, Schlieren, Switzerland.
Siri L PeterInstitute for Regenerative Medicine, University of Zurich, Schlieren, Switzerland.
Melanie GeneraliInstitute for Regenerative Medicine, University of Zurich, Schlieren, Switzerland.
Shuo LinBiozentrum, University of Basel, Spitalstrasse 41, Basel, Switzerland.
Markus A RüeggBiozentrum, University of Basel, Spitalstrasse 41, Basel, Switzerland.ORCID http://orcid.org/0000-0002-4974-9384
Roger M NitschNeurimmune, 8952, Schlieren, Switzerland.
Christian TackenbergInstitute for Regenerative Medicine, University of Zurich, Schlieren, Switzerland. christian.tackenberg@irem.uzh.ch.ORCID http://orcid.org/0000-0002-0019-3055
Ruslan RustDepartment of Physiology and Neuroscience, University of Southern California, Los Angeles, CA, USA. rrust@usc.edu.ORCID http://orcid.org/0000-0003-3376-3453

Funding

Activated protein C mechanisms of brain white matter protection and new therapies for brain white matter ischemic injuryR01NS117827 · NINDS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI MACK, WILLIAM J · 2020 to 2025
$3.4M
NINDS NIH HHS R01 NS117827
6 · The paper itself

Abstract

Stroke remains a leading cause of disability due to the brain's limited ability to regenerate damaged neural circuits. Here, we show that local transplantation of iPSC-derived neural progenitor cells (NPCs) improves brain repair and long-term functional recovery in stroke-injured mice. NPCs survive for over five weeks, differentiate primarily into mature neurons, and contribute to regeneration-associated tissue responses including angiogenesis, blood-brain barrier repair, reduced inflammation, and neurogenesis. NPC-treated mice show improved gait and fine-motor recovery, as quantified by deep learning-based analysis. Single-nucleus RNA sequencing reveals that grafts predominantly adopt GABAergic and glutamatergic phenotypes, with GABAergic cells engaging in graft-host crosstalk via neurexin, neuregulin, neural cell adhesion molecule, and SLIT signaling pathways. Our findings provide mechanistic insight into how neural xenografts interact with host stroke tissue to drive structural and functional repair. These results support the therapeutic potential of NPC transplantation for promoting long-term recovery after stroke.

Indexed as

Neural Stem CellsStrokeAnimalsBlood-Brain BarrierBrainCell DifferentiationDisease Models, AnimalHeterograftsHumansInduced Pluripotent Stem CellsMaleMiceMice, Inbred C57BLNeurogenesisRecovery of FunctionSignal Transduction

Identifiers

PMID40957886
PMCPMC12441158

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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 Socratic graph.