Evidence map›Paper›PMID 35614857›Full record

ArticleMolecular therapy : the journal of the American Society of Gene Therapy2022

High-throughput analysis of hematopoietic stem cell engraftment after intravenous and intracerebroventricular dosing.

Robert N Plasschaert, Mark P DeAndrade, Fritz Hull, Quoc Nguyen, Tara Peterson, Aimin Yan, Mariana Loperfido, Cristina Baricordi, Luigi Barbarossa, John K Yoon and 6 more

Open access · hybridAbstract read
In one paragraph

Article in Molecular therapy : the journal of the American Society of Gene Therapy, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
1.1field-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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 13 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. TALEN-mediated intron editing of HSPCs enables transgene expression restricted to the myeloid lineage.Molecular therapy : the journal of the American Society of Gene Therapy · 2024
    Article
  8. Review
  9. Novel strategies in Parkinson's disease treatment: a review.Frontiers in molecular neuroscience · 2024
    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

16 authors at 2 institutions in 3 countries.

Robert N PlasschaertAVROBIO, Inc, Cambridge, MA 02139, USA.
Mark P DeAndradeAVROBIO, Inc, Cambridge, MA 02139, USA.
Fritz HullAVROBIO, Inc, Cambridge, MA 02139, USA.
Quoc NguyenAVROBIO, Inc, Cambridge, MA 02139, USA.
Tara PetersonAVROBIO, Inc, Cambridge, MA 02139, USA.
Aimin YanAVROBIO, Inc, Cambridge, MA 02139, USA.
Mariana LoperfidoAVROBIO, Inc, Cambridge, MA 02139, USA.
Cristina BaricordiAVROBIO, Inc, Cambridge, MA 02139, USA.
Luigi BarbarossaAVROBIO, Inc, Cambridge, MA 02139, USA.
John K YoonAVROBIO, Inc, Cambridge, MA 02139, USA.
Yildirim DoganAVROBIO, Inc, Cambridge, MA 02139, USA.
Zeenath UnnisaAVROBIO, Inc, Cambridge, MA 02139, USA.
Jeffrey W SchindlerAVROBIO, Inc, Cambridge, MA 02139, USA.
Niek P van TilAVROBIO, Inc, Cambridge, MA 02139, USA; Department of Child Neurology, Amsterdam Leukodystrophy Center, Emma Children's Hospital, Amsterdam University Medical Centers, VU University, and Amsterdam Neuroscience, Amsterdam, the Netherlands.
Luca BiascoAVROBIO, Inc, Cambridge, MA 02139, USA; Great Ormond Street Institute of Child Health, University College London, London, UK.
Chris MasonAVROBIO, Inc, Cambridge, MA 02139, USA; Advanced Centre for Biochemical Engineering, University College London, London, UK. Electronic address: chris.mason@ucl.ac.uk.
ProterixBio (United States) · USAmsterdam University Medical Centers · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hematopoietic stem/progenitor cell gene therapy (HSPC-GT) has shown clear neurological benefit in rare diseases, which is achieved through the engraftment of genetically modified microglia-like cells (MLCs) in the brain. Still, the engraftment dynamics and the nature of engineered MLCs, as well as their potential use in common neurogenerative diseases, have remained largely unexplored. Here, we comprehensively characterized how different routes of administration affect the biodistribution of genetically engineered MLCs and other HSPC derivatives in mice. We generated a high-resolution single-cell transcriptional map of MLCs and discovered that they could clearly be distinguished from macrophages as well as from resident microglia by the expression of a specific gene signature that is reflective of their HSPC ontogeny and irrespective of their long-term engraftment history. Lastly, using murine models of Parkinson's disease and frontotemporal dementia, we demonstrated that MLCs can deliver therapeutically relevant levels of transgenic protein to the brain, thereby opening avenues for the clinical translation of HSPC-GT to the treatment of major neurological diseases.

Indexed as

Hematopoietic Stem Cell TransplantationAnimalsGenetic EngineeringGenetic TherapyHematopoietic Stem CellsMiceTissue Distributionautologous transplantfrontotemporal dementiagene therapyhematopoiesishematopoietic stem cellslentiviral vectormicroglianeurodegenerative diseaseParkinson’s diseasesingle cell analysis

Identifiers

PMID35614857
PMCPMC9552809
OpenAlexW4281483624

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.