Evidence map›Paper›PMID 42631651›Full record

ArticleCurrent protocols2026

Human Stem Cell Transplantation, Immunosuppression, and Noninvasive In vivo Cell Tracking in the Mouse Brain.

Kevin S Chen, Kyle J Loi, Lisa M McGinley, Osama N Kashlan, Diana M Rigan, Shayna N Mason, Jacquelin F Kwentus, Andrew D Carter, Masha G Savelieff, Eva L Feldman

Abstract read
In one paragraph

Article in Current protocols, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

10 authors.

Kevin S ChenDepartment of Neurology, University of Michigan, Ann Arbor, MI, USA.
Kyle J LoiDepartment of Neurology, University of Michigan, Ann Arbor, MI, USA.
Lisa M McGinleyDepartment of Neurology, University of Michigan, Ann Arbor, MI, USA.
Osama N KashlanDepartment of Neurosurgery, University of Michigan, Ann Arbor, MI, USA.
Diana M RiganDepartment of Neurology, University of Michigan, Ann Arbor, MI, USA.
Shayna N MasonDepartment of Neurology, University of Michigan, Ann Arbor, MI, USA.
Jacquelin F KwentusDepartment of Neurology, University of Michigan, Ann Arbor, MI, USA.
Andrew D CarterDepartment of Neurology, University of Michigan, Ann Arbor, MI, USA.
Masha G SavelieffDepartment of Biomedical Sciences, University of North Dakota, Grand Forks, ND, USA.
Eva L FeldmanDepartment of Neurology, University of Michigan, Ann Arbor, MI, USA.

Funding

Neural Stem Cell Transplantation: A Novel Cellular Therapy for Alzheimer's DiseaseU01AG057562 · NIA · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI FELDMAN, EVA LUCILLE, MURPHY, GEOFFREY G · 2018 to 2020
$3.5M
Mapping and modeling inhibitory interneurons in Alzheimer's disease and related dementias: novel strategies to reverse neural network dysfunctionK08AG084902 · NIA · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Kevin Showen Chen · 2024 to 2026
$507k
Alzheimer's Association Clinician Scientist Fellowship AACSF-22-970586Andrea and Lawrence A. Wolfe Brain Health InitiativeFrances and Kenneth Eisenberg Emerging Scholar ProgramFrank L. and Helen Gofrank Foundation Research Program in AD and Brain HealthNeuroNetwork for Emerging TherapiesNIA NIH HHS K08 AG084902NIA NIH HHS U01 AG057562Richard and Jane Manoogian FoundationRobert and Katherine Jacobs Environmental Health InitiativeRobert E. Nederlander Sr. Program for Alzheimer's ResearchSinai Medical Staff FoundationU.S. National Institute on Aging 1K08AG084902U.S. National Institute on Aging U01AG057562
6 · The paper itself

Abstract

Stem cell therapies have emerged as potential therapeutics of interest for many central nervous system diseases, including stroke, epilepsy, neurodegenerative diseases, and traumatic brain injury. Preclinical models are required to evaluate the migration of transplanted stem cells to various areas of the brain, monitor graft survival to improve immunosuppression regimens, and assess stem cell safety and their efficacy on disease outcomes. Understanding all these aspects of stem cells as therapeutics can help optimize parameters for translation to humans. To facilitate this overarching goal, we report a protocol for human stem cell transplantation into mouse fimbria fornix, the outflow white matter tract of the hippocampus, which facilitates stem cell dissemination to regions distant to the injection site. Although our protocol involves injecting human neural stem cells expressing insulin-like growth factor 1 into an Alzheimer's disease mouse model, it can be altered for application to diverse stem cells and cellular therapeutics, secreting various trophic factors, at multiple dosing schemes, and in different central nervous system targets and disorder models. Our approach is robust and highly reproducible, with demonstrated success in improving memory performance in an Alzheimer's disease mouse model and achieving long-term survival of transplanted cells (up to 32 weeks) in immunocompetent mice, facilitating stem cell studies in the context of neuroimmune crosstalk. Our primary protocol involves administering an anti-CD4/anti-CD40L monoclonal antibody cocktail to prevent graft rejection, with bioluminescence imaging to track transplanted stem cells in vivo. We also present an alternate immunosuppression protocol that relies on tacrolimus and mycophenolate mofetil, which is less costly, albeit less effective (especially in the longer term), than the CD4-CD40L antibody regimen. © 2026 The Author(s). Current Protocols published by Wiley Periodicals LLC. Basic Protocol: Human stem cell transplantation into mouse hippocampus, antibody-based immunosuppression, and in vivo tracking by bioluminescence imaging Alternate Protocol: Immunosuppression by tacrolimus and mycophenolate mofetil.

Indexed as

BrainCell TrackingImmunosuppression TherapyStem Cell TransplantationAlzheimer DiseaseAnimalsDisease Models, AnimalHumansMiceNeural Stem CellsAlzheimer's diseasebioluminescence imagingfimbria fornixhippocampusimmunocompetent modelstereotactic surgery

Identifiers

PMID42631651
PMCPMC13499459

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.