Evidence map›Paper›PMID 36828933›Full record

ArticleCommunications biology2023

Enhanced mitochondrial biogenesis promotes neuroprotection in human pluripotent stem cell derived retinal ganglion cells.

Michelle Surma, Kavitha Anbarasu, Sayanta Dutta, Leonardo J Olivera Perez, Kang-Chieh Huang, Jason S Meyer, Arupratan Das

Abstract read
In one paragraph

Article in Communications biology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing 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

19 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Neuroinflammation in glaucoma: a myriad of cellular pathways and players.Mammalian genome : official journal of the International Mammalian Genome Society · 2026
    Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Review
  13. Protein misfolding and mitochondrial dysfunction in glaucoma.Frontiers in cell and developmental biology · 2025
    Review
  14. Review
  15. Tissue Engineering and Ophthalmology.Turkish journal of ophthalmology · 2024
    Review
  16. Article
  17. Review
  18. Review
  19. 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

7 authors.

Michelle Surma *Department of Ophthalmology, Eugene and Marilyn Glick Eye Institute, Indiana University, Indianapolis, IN, 46202, USA.
Kavitha Anbarasu *Department of Ophthalmology, Eugene and Marilyn Glick Eye Institute, Indiana University, Indianapolis, IN, 46202, USA.
Sayanta DuttaDepartment of Ophthalmology, Eugene and Marilyn Glick Eye Institute, Indiana University, Indianapolis, IN, 46202, USA.
Leonardo J Olivera PerezIndiana University School of Medicine, Indianapolis, IN, 46202, USA.
Kang-Chieh HuangDepartment of Biology, Indiana University Purdue University, Indianapolis, IN, 46202, USA.
Jason S MeyerDepartment of Ophthalmology, Eugene and Marilyn Glick Eye Institute, Indiana University, Indianapolis, IN, 46202, USA.
Arupratan DasDepartment of Ophthalmology, Eugene and Marilyn Glick Eye Institute, Indiana University, Indianapolis, IN, 46202, USA. arupdas@iu.edu.ORCID 0000-0003-1449-7911

Funding

Project-005U54DK106846 · NIDDK · INDIANA UNIVERSITY INDIANAPOLIS · PI Reuben Kapur, Karen Elizabeth Pollok · 2015 to 2026
$9.7M
Overcoming Barriers to retinal ganglion cell replacement in experimental glaucomaU24EY033269 · NEI · INDIANA UNIVERSITY INDIANAPOLIS · PI FORTUNE, BRAD, MEYER, JASON STEPHEN · 2021 to 2025
$7.0M
Establishing a human cellular model of retinal ganglion cell compartmentalization in neurodegeneration and neuroinflammationR01EY033022 · NEI · INDIANA UNIVERSITY INDIANAPOLIS · PI Jason Stephen Meyer · 2021 to 2026
$2.7M
Use of Human Stem Cell-derived RGCs to Study the Mechanism of Optineurin-associated GlaucomaR00EY028223 · NEI · INDIANA UNIVERSITY INDIANAPOLIS · PI DAS, ARUPRATAN · 2020 to 2022
$740k
Short-Term Training in Ophthalmology Research for Medical StudentsT35EY031282 · NEI · INDIANA UNIVERSITY INDIANAPOLIS · PI Ashay D Bhatwadekar, John Thompson Lind · 2020 to 2026
$354k
NEI NIH HHS R00 EY028223NEI NIH HHS R01 EY033022NEI NIH HHS T35 EY031282NEI NIH HHS U24 EY033269NIDDK NIH HHS U54 DK106846
6 · The paper itself

Abstract

Mitochondrial dysfunctions are widely afflicted in central nervous system (CNS) disorders with minimal understanding on how to improve mitochondrial homeostasis to promote neuroprotection. Here we have used human stem cell differentiated retinal ganglion cells (hRGCs) of the CNS, which are highly sensitive towards mitochondrial dysfunctions due to their unique structure and function, to identify mechanisms for improving mitochondrial quality control (MQC). We show that hRGCs are efficient in maintaining mitochondrial homeostasis through rapid degradation and biogenesis of mitochondria under acute damage. Using a glaucomatous Optineurin mutant (E50K) stem cell line, we show that at basal level mutant hRGCs possess less mitochondrial mass and suffer mitochondrial swelling due to excess ATP production load. Activation of mitochondrial biogenesis through pharmacological inhibition of the Tank binding kinase 1 (TBK1) restores energy homeostasis, mitigates mitochondrial swelling with neuroprotection against acute mitochondrial damage for glaucomatous E50K hRGCs, revealing a novel neuroprotection mechanism.

Indexed as

GlaucomaPluripotent Stem CellsHumansMitochondriaNeuroprotectionOrganelle BiogenesisRetinal Ganglion Cells

Identifiers

PMID36828933
PMCPMC9957998

What Socratic 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 Socratic graph.