Evidence map›Paper›PMID 39059376›Full record

ArticleStem cell reports2024

Human microglia-derived proinflammatory cytokines facilitate human retinal ganglion cell development and regeneration.

Murali Subramani, Brandon Lambrecht, Iqbal Ahmad

Abstract read
In one paragraph

Article in Stem cell reports, 2024. 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
–field-weighted citation impact
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.

  1. Review
  2. Article
  3. Article
  4. Article
  5. 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.

Murali SubramaniDepartment of Ophthalmology and Visual Science, University of Nebraska Medical Center, Omaha, NE, USA.
Brandon LambrechtDepartment of Ophthalmology and Visual Science, University of Nebraska Medical Center, Omaha, NE, USA.
Iqbal AhmadDepartment of Ophthalmology and Visual Science, University of Nebraska Medical Center, Omaha, NE, USA. Electronic address: iahmad@unmc.edu.

Funding

Induced pluripotent stem cell approach to optic nerve regenerationR01EY022051 · NEI · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI AHMAD, IQBAL · 2013 to 2022
$3.4M
P. aeruginosa type III secreted effectors in corneal diseaseR01EY022052 · NEI · CASE WESTERN RESERVE UNIVERSITY · PI RIETSCH, ARNE · 2012 to 2019
$3.1M
Human Disease Modeling of Glaucomatous NeuropathyR01EY029778 · NEI · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI AHMAD, IQBAL · 2019 to 2022
$1.7M
NEI NIH HHS R01 EY022051NEI NIH HHS R01 EY022052NEI NIH HHS R01 EY029778
6 · The paper itself

Abstract

Microglia (μG), the resident immune cells in the central nervous system, surveil the parenchyma to maintain the structural and functional homeostasis of neurons. Besides, they influence neurogenesis and synaptogenesis through complement-mediated phagocytosis. Emerging evidence suggests that μG may also influence development through proinflammatory cytokines. Here, we examined the premise that tumor necrosis factor alpha (TNF-α) and interleukin-1β (IL-1β), the two most prominent components of the μG secretome, influence retinal development, specifically the morphological and functional differentiation of human retinal ganglion cells (hRGCs). Using controlled generation of hRGCs and human μG (hμG) from pluripotent stem cells, we demonstrate that TNF-α and IL-1β secreted by unchallenged hμG did not influence hRGC generation. However, their presence significantly facilitated neuritogenesis along with the basal function of hRGCs, which involved the recruitment of the AKT/mTOR pathway. We present ex vivo evidence that proinflammatory cytokines may play an important role in the morphological and physiological maturation of hRGCs, which may be recapitulated for regeneration.

Indexed as

Interleukin-1betaMicrogliaRetinal Ganglion CellsTumor Necrosis Factor-alphaAxonsCytokinesInflammationNeuritesRecombinant ProteinsRegenerationRetinaSecretomeSignal TransductionStem CellsTOR Serine-Threonine KinasesCytokinesIL1B protein, humanInterleukin-1betaMTOR protein, humanRecombinant ProteinsTOR Serine-Threonine KinasesTumor Necrosis Factor-alpha

Identifiers

PMID39059376
PMCPMC11368696

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.