Evidence map›Paper›PMID 37681934›Full record

ArticleCells2023

MicroRNA-375 Is Induced during Astrocyte-to-Neuron Reprogramming and Promotes Survival of Reprogrammed Neurons when Overexpressed.

Xuanyu Chen, Ivan Sokirniy, Xin Wang, Mei Jiang, Natalie Mseis-Jackson, Christine Williams, Kristopher Mayes, Na Jiang, Brendan Puls, Quansheng Du and 2 more

Open access · goldAbstract read
In one paragraph

Article in Cells, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.7field-weighted citation impact, top 15% 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

5 citing papers in PubMed, 7 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors at 2 institutions in 1 country.

Xuanyu ChenDepartment of Neuroscience & Regenerative Medicine, Medical College of Georgia at Augusta University, Augusta, GA 30912, USA.ORCID 0000-0003-0007-5398
Ivan SokirniyDepartment of Biomedical Engineering, The Pennsylvania State University, University Park, PA 16802, USA.ORCID 0000-0002-1846-5469
Xin WangDepartment of Biology, The Pennsylvania State University, University Park, PA 16802, USA.
Mei JiangDepartment of Neuroscience & Regenerative Medicine, Medical College of Georgia at Augusta University, Augusta, GA 30912, USA.
Natalie Mseis-JacksonDepartment of Neuroscience & Regenerative Medicine, Medical College of Georgia at Augusta University, Augusta, GA 30912, USA.
Christine WilliamsDepartment of Chemistry & Biochemistry, College of Science & Mathematics, Augusta University, Augusta, GA 30912, USA.
Kristopher MayesDepartment of Neuroscience & Regenerative Medicine, Medical College of Georgia at Augusta University, Augusta, GA 30912, USA.
Na JiangDepartment of Neuroscience & Regenerative Medicine, Medical College of Georgia at Augusta University, Augusta, GA 30912, USA.
Brendan PulsDepartment of Biology, The Pennsylvania State University, University Park, PA 16802, USA.
Quansheng DuDepartment of Neuroscience & Regenerative Medicine, Medical College of Georgia at Augusta University, Augusta, GA 30912, USA.
Yang ShiDepartment of Neuroscience & Regenerative Medicine, Medical College of Georgia at Augusta University, Augusta, GA 30912, USA.ORCID 0000-0002-3993-2599
Hedong LiDepartment of Neuroscience & Regenerative Medicine, Medical College of Georgia at Augusta University, Augusta, GA 30912, USA.
Augusta University · USPennsylvania State University · US

Funding

Research Training in Physiological Adaptations to StressT32GM108563 · NIGMS · PENNSYLVANIA STATE UNIVERSITY, THE · PI CANTORNA, MARGHERITA T, KORZICK, DONNA HOPE · 2014 to 2023
$2.2M
MicroRNA Function During Neuronal Reprogramming in Treating Spinal Cord InjuryR01NS117918 · NINDS · AUGUSTA UNIVERSITY · PI LI, HEDONG · 2020 to 2024
$1.8M
In Vivo Reprogramming Reactive Astrocytes into Functional Neuorons by MicroRNA-124 in the Injured Spinal CordR21NS104394 · NINDS · PENNSYLVANIA STATE UNIVERSITY, THE · PI LI, HEDONG · 2018 to 2019
$440k
Manipulating NeuroD1 expression by MicroRNAs to Optimize Neuronal Conversion for Spinal Cord Injury RepairR21NS119732 · NINDS · AUGUSTA UNIVERSITY · PI LI, HEDONG · 2021 to 2022
$424k
NIGMS NIH HHS T32 GM108563NINDS NIH HHS R01 NS117918NINDS NIH HHS R21 NS104394NINDS NIH HHS R21 NS119732
6 · The paper itself

Abstract

While astrocyte-to-neuron (AtN) reprogramming holds great promise in regenerative medicine, the molecular mechanisms that govern this unique biological process remain elusive. To understand the function of miRNAs during the AtN reprogramming process, we performed RNA-seq of both mRNAs and miRNAs on human astrocyte (HA) cultures upon NeuroD1 overexpression. Bioinformatics analyses showed that NeuroD1 not only activated essential neuronal genes to initiate the reprogramming process but also induced miRNA changes in HA. Among the upregulated miRNAs, we identified miR-375 and its targets, neuronal ELAVL genes (nELAVLs), which encode a family of RNA-binding proteins and were also upregulated by NeuroD1. We further showed that manipulating the miR-375 level regulated nELAVLs' expression during NeuroD1-mediated reprogramming. Interestingly, miR-375/nELAVLs were also induced by the reprogramming factors Neurog2 and ASCL1 in HA, suggesting a conserved function to neuronal reprogramming, and by NeuroD1 in the mouse astrocyte culture and spinal cord. Functionally, we showed that miR-375 overexpression improved NeuroD1-mediated reprogramming efficiency by promoting cell survival at early stages in HA and did not appear to compromise the maturation of the reprogrammed neurons. Lastly, overexpression of miR-375-refractory ELAVL4 induced apoptosis and reversed the cell survival-promoting effect of miR-375 during AtN reprogramming. Together, we demonstrated a neuroprotective role of miR-375 during NeuroD1-mediated AtN reprogramming.

Indexed as

AstrocytesMicroRNAsAnimalsApoptosisBasic Helix-Loop-Helix ProteinsHumansMiceNerve Tissue ProteinsNeuritesNeuronsBasic Helix-Loop-Helix ProteinsMicroRNAsMIRN375 microRNA, humanNerve Tissue ProteinsNeurog2 protein, mouseastrocyteELAVL2/HuBELAVL4/HuDmicroRNAmiR-124miR-375NeuroD1neuronal reprogramming

Identifiers

PMID37681934
PMCPMC10486704
OpenAlexW4386410917

What OpenQuestion holds

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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.