Evidence map›Paper›PMID 21567994›Full record

ArticleEMBO molecular medicine2011

Probucol ameliorates renal and metabolic sequelae of primary CoQ deficiency in Pdss2 mutant mice.

Marni J Falk, Erzsebet Polyak, Zhe Zhang, Min Peng, Rhonda King, Jonathan S Maltzman, Ezinne Okwuego, Oksana Horyn, Eiko Nakamaru-Ogiso, Julian Ostrovsky and 6 more

Open access · goldAbstract read
In one paragraph

Article in EMBO molecular medicine, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
2.9field-weighted citation impact, top 8% 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

34 citing papers in PubMed, 48 citations in OpenAlex.

  1. Understanding coenzyme Q.Physiological reviews · 2024
    Review
  2. Review
  3. Review
  4. Review
  5. Article
  6. Article
  7. CoQBiochimica et biophysica acta. Molecular basis of disease · 2018
    Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  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

16 authors at 3 institutions in 1 country.

Marni J FalkDivision of Human Genetics, Department of Pediatrics, The Children's Hospital of Philadelphia, Philadelphia, PA, USA. falkm@email.chop.edu
Erzsebet Polyak
Zhe Zhang
Min Peng
Rhonda King
Jonathan S Maltzman
Ezinne Okwuego
Oksana Horyn
Eiko Nakamaru-Ogiso
Julian Ostrovsky
Letian X Xie
Jia Yan Chen
Beth Marbois
Itzhak Nissim
Catherine F Clarke
David L Gasser
Children's Hospital of Philadelphia · USUniversity of Pennsylvania · USUniversity of California, Los Angeles · US

Funding

TRANSGENIC AND CHIMERIC MOUSE COREP30DK050306 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI REBECCA G WELLS · 1997 to 2026
$32.5M
SPONTANEOUS TUBULOINTERSTITAL NEPHRITIS IN KDKD MICER01DK055852 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI GASSER, DAVID L · 2000 to 2012
$4.5M
REGULATION OF 15N UREA ISOTOPOMERS PRODUCTIONR01DK053761 · NIDDK · CHILDREN'S HOSP OF PHILADELPHIA · PI NISSIM, ITZHAK · 1999 to 2013
$4.4M
FUNCTIONAL ROLES OF UBIQUINONE IN YEAST AND HUMAN CELLSR01GM045952 · NIGMS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI CLARKE, CATHERINE FREITAG · 1991 to 2009
$3.2M
Pharmacologic treatment of mitochondrial complex I dysfunction in C. elegansR01HD065858 · NICHD · CHILDREN'S HOSP OF PHILADELPHIA · PI FALK, MARNI J · 2010 to 2014
$2.0M
Translational Genomic Study of Mitochondrial Complex I Dysfunction in C. elegansK08DK073545 · NIDDK · CHILDREN'S HOSP OF PHILADELPHIA · PI FALK, MARNI J · 2005 to 2009
$666k
NICHD NIH HHS R01 HD065858NIDDK NIH HHS DK050306NIDDK NIH HHS K08 DK073545NIDDK NIH HHS K08-DK073545NIDDK NIH HHS P30 DK050306NIDDK NIH HHS R01 DK053761NIDDK NIH HHS R01 DK055852NIDDK NIH HHS R01-DK53761NIDDK NIH HHS R01-DK55852NIGMS NIH HHS GM45952NIGMS NIH HHS R01 GM045952
6 · The paper itself

Abstract

Therapy of mitochondrial respiratory chain diseases is complicated by limited understanding of cellular mechanisms that cause the widely variable clinical findings. Here, we show that focal segmental glomerulopathy-like kidney disease in Pdss2 mutant animals with primary coenzyme Q (CoQ) deficiency is significantly ameliorated by oral treatment with probucol (1% w/w). Preventative effects in missense mutant mice are similar whether fed probucol from weaning or for 3 weeks prior to typical nephritis onset. Furthermore, treating symptomatic animals for 2 weeks with probucol significantly reduces albuminuria. Probucol has a more pronounced health benefit than high-dose CoQ(10) supplementation and uniquely restores CoQ(9) content in mutant kidney. Probucol substantially mitigates transcriptional alterations across many intermediary metabolic domains, including peroxisome proliferator-activated receptor (PPAR) pathway signaling. Probucol's beneficial effects on the renal and metabolic manifestations of Pdss2 disease occur despite modest induction of oxidant stress and appear independent of its hypolipidemic effects. Rather, decreased CoQ(9) content and altered PPAR pathway signaling appear, respectively, to orchestrate the glomerular and global metabolic consequences of primary CoQ deficiency, which are both preventable and treatable with oral probucol therapy.

Indexed as

AlbuminuriaAlkyl and Aryl TransferasesAnimalsAnticholesteremic AgentsAntioxidantsEnergy MetabolismFemaleHyperglycemiaKidneyKidney DiseasesMaleMiceMice, KnockoutMutation, MissenseOxidative StressProbucolAlkyl and Aryl TransferasesAnticholesteremic AgentsAntioxidantsProbucolUbiquinone

Identifiers

PMID21567994
PMCPMC3394513
OpenAlexW2111648045

What OpenQuestion holds

Textmetadata
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.