Evidence map›Paper›PMID 27634555›Full record

ReviewMechanisms of ageing and development2017

The chicken or the egg: mitochondrial dysfunction as a cause or consequence of toxicity in Huntington's disease.

Aris A Polyzos, Cynthia T McMurray

Open access · hybridAbstract readReview
In one paragraph

Review in Mechanisms of ageing and development, 2017. 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
1.8field-weighted citation impact, top 16% 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

19 citing papers in PubMed, 33 citations in OpenAlex.

  1. Review
  2. Review
  3. Complex II ambiguities-FADHThe Journal of biological chemistry · 2024
    Review
  4. Review
  5. Review
  6. Review
  7. Article
  8. Review
  9. Article
  10. Accelerated expansion of pathogenic mitochondrial DNA heteroplasmies in Huntington's disease.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  11. Impaired response of cerebral oxygen metabolism to visual stimulation in Huntington's disease.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2021
    Article
  12. Article
  13. Expression of mutant exon 1 huntingtin fragments in human neural stem cells and neurons causes inclusion formation and mitochondrial dysfunction.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2020
    Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Oxidative metabolism and CaNeurochemistry international · 2017
    Article
  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

2 authors at 1 institution in 1 country.

Aris A PolyzosMolecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Rd., Berkeley, CA 94720, USA. Electronic address: aapolyzos@lbl.gov.
Cynthia T McMurrayMolecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Rd., Berkeley, CA 94720, USA. Electronic address: ctmcmurray@lbl.gov.
Lawrence Berkeley National Laboratory · US

Funding

Transcription-Coupled & Replication-Associated Excision RepairP01CA092584 · NCI · UNIVERSITY OF CALIF-LAWRENC BERKELEY LAB · PI WALTER J. CHAZIN · 2001 to 2026
$89.6M
Chemical FingerprintingR01NS060115 · NINDS · UNIVERSITY OF CALIF-LAWRENC BERKELEY LAB · PI POLYZOS, ARIS A · 2007 to 2024
$7.7M
Metabolic markers for mitochondrial functionR01ES020766 · NIEHS · UNIVERSITY OF CALIF-LAWRENC BERKELEY LAB · PI MCMURRAY, CYNTHIA THERESE · 2011 to 2015
$2.3M
NCI NIH HHS P01 CA092584NIEHS NIH HHS R01 ES020766NINDS NIH HHS R01 NS060115
6 · The paper itself

Abstract

Mitochondrial dysfunction and ensuing oxidative damage is typically thought to be a primary cause of Huntington's disease, Alzheimer's disease, and Parkinson disease. There is little doubt that mitochondria (MT) become defective as neurons die, yet whether MT defects are the primary cause or a detrimental consequence of toxicity remains unanswered. Oxygen consumption rate (OCR) and glycolysis provide sensitive and informative measures of the functional status MT and the cells metabolic regulation, yet these measures differ depending on the sample source; species, tissue type, age at measurement, and whether MT are measured in purified form or in a cell. The effects of these various parameters are difficult to quantify and not fully understood, but clearly have an impact on interpreting the bioenergetics of MT or their failure in disease states. A major goal of the review is to discuss issues and coalesce detailed information into a reference table to help in assessing mitochondrial dysfunction as a cause or consequence of Huntington's disease.

Indexed as

Oxygen ConsumptionAgingAnimalsHumansHuntington DiseaseMitochondriaElectron transport chainHuntington’s diseaseMetabolismMitochondriaNeurodegenerative disease

Identifiers

PMID27634555
PMCPMC5543717
OpenAlexW2520947062

What OpenQuestion holds

Textmetadata
LicenceTDM
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.