Evidence map›Paper›PMID 27044087›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2016

Cranial grafting of stem cell-derived microvesicles improves cognition and reduces neuropathology in the irradiated brain.

Janet E Baulch, Munjal M Acharya, Barrett D Allen, Ning Ru, Nicole N Chmielewski, Vahan Martirosian, Erich Giedzinski, Amber Syage, Audrey L Park, Sarah N Benke and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed, 1 pooled it
5.6field-weighted citation impact, top 4% 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

65 citing papers in PubMed, 1 synthesis or guideline pooled it, 97 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Targeting mNature communications · 2026
    Article
  4. Radiomitigators: Breakthroughs in Post-Radiation Recovery.Antioxidants (Basel, Switzerland) · 2026
    Review
  5. Article
  6. Article
  7. Article
  8. Hippocampal Neural Stem Cell Exosomes Promote Brain Resilience against the Impact of Tau Oligomers.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. BDNF Augmentation Using Riluzole Reverses Doxorubicin-Induced Decline in Cognitive Function and Neurogenesis.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2023
    Article
  18. Engineered EVs designed to target diseases of the CNS.Journal of controlled release : official journal of the Controlled Release Society · 2023
    Review
  19. Article
  20. Article

5 more citing papers are in PubMed but not listed here.

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

12 authors at 1 institution in 1 country.

Janet E BaulchDepartment of Radiation Oncology, University of California, Irvine, CA 92697-2695.
Munjal M AcharyaDepartment of Radiation Oncology, University of California, Irvine, CA 92697-2695.
Barrett D AllenDepartment of Radiation Oncology, University of California, Irvine, CA 92697-2695.
Ning RuDepartment of Radiation Oncology, University of California, Irvine, CA 92697-2695.
Nicole N ChmielewskiDepartment of Radiation Oncology, University of California, Irvine, CA 92697-2695.
Vahan MartirosianDepartment of Radiation Oncology, University of California, Irvine, CA 92697-2695.
Erich GiedzinskiDepartment of Radiation Oncology, University of California, Irvine, CA 92697-2695.
Amber SyageDepartment of Radiation Oncology, University of California, Irvine, CA 92697-2695.
Audrey L ParkDepartment of Radiation Oncology, University of California, Irvine, CA 92697-2695.
Sarah N BenkeDepartment of Radiation Oncology, University of California, Irvine, CA 92697-2695.
Vipan K PariharDepartment of Radiation Oncology, University of California, Irvine, CA 92697-2695.
Charles L LimoliDepartment of Radiation Oncology, University of California, Irvine, CA 92697-2695 climoli@uci.edu.
University of California, Irvine · US

Funding

University of California Health Participation in the National COVID Cohort Collaborative (N3C)UL1TR001414 · NCATS · UNIVERSITY OF CALIFORNIA-IRVINE · PI COOPER, DAN M, VILAIN, ERIC J. · 2015 to 2023
$35.1M
Institutional Career Development CoreKL2TR001416 · NCATS · UNIVERSITY OF CALIFORNIA-IRVINE · PI CAIOZZO, VINCENT JAMES, DEMETRIOU, MICHAEL · 2015 to 2023
$5.6M
Translational strategies for protecting the brain against radio- and chemotherapyR01NS074388 · NINDS · UNIVERSITY OF CALIFORNIA-IRVINE · PI LIMOLI, CHARLES · 2011 to 2020
$3.5M
NCATS NIH HHS KL2 TR001416NCATS NIH HHS UL1 TR001414NINDS NIH HHS R01 NS074388
6 · The paper itself

Abstract

Cancer survivors face a variety of challenges as they cope with disease recurrence and a myriad of normal tissue complications brought on by radio- and chemotherapeutic treatment regimens. For patients subjected to cranial irradiation for the control of CNS malignancy, progressive and debilitating cognitive dysfunction remains a pressing unmet medical need. Although this problem has been recognized for decades, few if any satisfactory long-term solutions exist to resolve this serious unintended side effect of radiotherapy. Past work from our laboratory has demonstrated the neurocognitive benefits of human neural stem cell (hNSC) grafting in the irradiated brain, where intrahippocampal transplantation of hNSC ameliorated radiation-induced cognitive deficits. Using a similar strategy, we now provide, to our knowledge, the first evidence that cranial grafting of microvesicles secreted from hNSC affords similar neuroprotective phenotypes after head-only irradiation. Cortical- and hippocampal-based deficits found 1 mo after irradiation were completely resolved in animals cranially grafted with microvesicles. Microvesicle treatment was found to attenuate neuroinflammation and preserve host neuronal morphology in distinct regions of the brain. These data suggest that the neuroprotective properties of microvesicles act through a trophic support mechanism that reduces inflammation and preserves the structural integrity of the irradiated microenvironment.

Indexed as

AmygdalaAnimalsBrain Damage, ChronicCell-Derived MicroparticlesCells, CulturedCognition DisordersCranial IrradiationGenes, ReporterHabituation, PsychophysiologicHeterograftsHippocampusHumansMaleMicrogliaNeocortexNeural Stem Cellsdendritic complexityhuman neural stem cellsmicrovesiclesneuroinflammationradiation-induced cognitive dysfunction

Identifiers

PMID27044087
PMCPMC4855546
OpenAlexW2336013252

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.