Evidence map›Paper›PMID 19711122›Full record

ReviewJournal of neurology2009

Lack of functional relevance of isolated cell damage in transplants of Parkinson's disease patients.

Oliver Cooper, Arnar Astradsson, Penny Hallett, Harold Robertson, Ivar Mendez, Ole Isacson

Registry-linked trialAbstract readReview
PubMed Publisher
In one paragraph

Review in Journal of neurology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06422208 (A Phase 1 Clinical Trial of Autologous iPSC-Derived Dopamine Neuron Transplantation for Parkinson's Disease), which is not on this map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
2.3field-weighted citation impact, top 12% 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.

NCT06422208 phase1enrolling by invitationnot on this mapstarted 2024, after this paper: background citation

A Phase 1 Clinical Trial of Autologous iPSC-Derived Dopamine Neuron Transplantation for Parkinson's Disease

TypeinterventionalSponsorPenelope J. Hallett, Ph.D.Ran2024 to 2027Enrolled6ConditionsParkinson DiseaseArmsAutologous midbrain dopamine neurons
3 · Its place in the literature

Who cites it

31 citing papers in PubMed, 51 citations in OpenAlex.

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  14. The Nurr1 Ligand,1,1-bis(3'-Indolyl)-1-(The Journal of pharmacology and experimental therapeutics · 2018
    Article
  15. Parkinson's Disease Is Not Simply a Prion Disorder.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2017
    Review
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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

6 authors at 4 institutions in 2 countries.

Oliver CooperCenter for Neuroregeneration Research, NINDS Udall Parkinson's Disease Research Center of Excellence, McLean Hospital, Harvard Medical School, Harvard University, MRC 130, 115 Mill Street, Belmont, MA 02478, USA.
Arnar Astradsson
Penny Hallett
Harold Robertson
Ivar Mendez
Ole Isacson
Harvard University · USMcLean Hospital · USDalhousie University · CAQueen Elizabeth II Health Sciences Centre · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Postmortem analyses from clinical neural transplantation trials of several subjects with Parkinson's disease revealed surviving grafted dopaminergic neurons after more than a decade. A subset of these subjects displayed isolated dopaminergic neurons within the grafts that contained Lewy body-like structures. In this review, we discuss why this isolated cell damage is unlikely to affect the overall graft function and how we can use these observations to help us to understand age-related neurodegeneration and refine our future cell replacement therapies.

Indexed as

Brain Tissue TransplantationCell Culture TechniquesFetal Tissue TransplantationGraft SurvivalHumansLewy BodiesNerve DegenerationParkinson DiseaseSubstantia NigraTreatment Outcome

Identifiers

PMID19711122
OpenAlexW2157617884

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.