Evidence map›Paper›PMID 35606902›Full record

ArticleDevelopmental neurobiology2022

Transcriptomic analyses of NeuroD1-mediated astrocyte-to-neuron conversion.

Ning-Xin Ma, Brendan Puls, Gong Chen

Registry-linked trialOpen access · hybridAbstract read
In one paragraph

Article in Developmental neurobiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06761183 (Safety and Preliminary Efficacy of NXL-001 in Patients with Ischemic Stroke), which is not on this map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
3.6field-weighted citation impact, top 6% 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.

NCT06761183 early_phase1not yet recruitingnot on this mapstarted 2025, after this paper: background citation

Safety and Preliminary Efficacy of NXL-001 in Patients with Ischemic Stroke

TypeinterventionalSponsorBeijing Tiantan HospitalRan2025 to 2026Enrolled9ConditionsIschemic StrokeArmsintracerebral stereotactic injection of NXL-001
3 · Its place in the literature

Who cites it

25 citing papers in PubMed, 41 citations in OpenAlex.

  1. Molecular therapy. Oncology · 2026
    Article
  2. Article
  3. Article
  4. Transcriptomics Insights into Spinal Cord Injury for Therapy Development.International journal of molecular sciences · 2026
    Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Sponge bHLH Gene Expression inInternational journal of molecular sciences · 2025
    Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

3 authors at 1 institution in 2 countries.

Ning-Xin MaDepartment of Biology, Huck Institutes of Life Sciences, Pennsylvania State University, University Park, Pennsylvania, USA.
Brendan PulsDepartment of Biology, Huck Institutes of Life Sciences, Pennsylvania State University, University Park, Pennsylvania, USA.
Gong ChenDepartment of Biology, Huck Institutes of Life Sciences, Pennsylvania State University, University Park, Pennsylvania, USA.ORCID 0000-0002-1857-3670
Pennsylvania State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ectopic expression of a single neural transcription factor NeuroD1 can reprogram reactive glial cells into functional neurons both in vitro and in vivo, but the underlying mechanisms are not well understood yet. Here, we used RNA-sequencing technology to capture the transcriptomic changes at different time points during the reprogramming process. We found that following NeuroD1 overexpression, astroglial genes (ACTG1, ALDH1A3, EMP1, CLDN6, SOX21) were significantly downregulated, whereas neuronal genes (DCX, RBFOX3/NeuN, CUX2, RELN, SNAP25) were significantly upregulated. NeuroD family members (NeuroD1/2/6) and signaling pathways (Wnt, MAPK, cAMP) as well as neurotransmitter receptors (acetylcholine, somatostatin, dopamine) were also significantly upregulated. Gene co-expression analysis identified many central genes among the NeuroD1-interacting network, including CABP7, KIAA1456, SSTR2, GADD45G, LRRTM2, and INSM1. Compared to chemical conversion, we found that NeuroD1 acted as a strong driving force and triggered fast transcriptomic changes during astrocyte-to-neuron conversion process. Together, this study reveals many important downstream targets of NeuroD1 such as HES6, BHLHE22, INSM1, CHRNA1/3, CABP7, and SSTR2, which may play critical roles during the transcriptomic landscape shift from a glial profile to a neuronal profile.

Indexed as

AstrocytesTranscriptomeBasic Helix-Loop-Helix ProteinsNeurogliaNeuronsTranscription FactorsBasic Helix-Loop-Helix ProteinsTranscription FactorsastrocyteNeuroD1neuronal conversionreprogrammingRNA-sequencingtranscriptome

Identifiers

PMID35606902
PMCPMC9540770
OpenAlexW4281385686

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.