Evidence map›Paper›PMID 21965375›Full record

ArticleJournal of the American Society of Nephrology : JASN2011

Decreased miR-29 suppresses myogenesis in CKD.

Xiaonan H Wang, Zhaoyong Hu, Janet D Klein, Liping Zhang, Fude Fang, William E Mitch

Abstract read
In one paragraph

Article in Journal of the American Society of Nephrology : JASN, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 68 papers.

0numbers the graph read from it
0cells of the map it votes in
68citing 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

68 citing papers in PubMed.

  1. Review
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  11. Epigenetics of Skeletal Muscle Atrophy.International journal of molecular sciences · 2024
    Review
  12. Article
  13. Article
  14. Review
  15. Review
  16. Review
  17. Article
  18. Review
  19. Review
  20. Klotho/FGF23 and Wnt in SHPT associated with CKDAmerican journal of translational research · 2022
    Article

8 more citing papers are in PubMed but not listed here.

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

6 authors.

Xiaonan H WangRenal Division, Emory University, School of Medicine, Atlanta, Georgia 30322, USA. xwang03@emory.edu
Zhaoyong Hu
Janet D Klein
Liping Zhang
Fude Fang
William E Mitch

Funding

Virology and Molecular Biomarkers CoreP30AI050409 · NIAID · EMORY UNIVERSITY · PI Carlos del Rio · 2002 to 2026
$74.0M
PROTEIN NUTRITION IN EXPERIMENTAL UREMIAR37DK037175 · NIDDK · BAYLOR COLLEGE OF MEDICINE · PI MITCH, WILLIAM EVANS · 2006 to 2015
$3.8M
MicroRNA and Muscle Wasting in UremiaR01AR060268 · NIAMS · EMORY UNIVERSITY · PI WANG, XIAONAN H · 2012 to 2016
$1.7M
Regulation of Urea Transport in Diabetic Rat KidneyR01DK062081 · NIDDK · EMORY UNIVERSITY · PI KLEIN, JANET D. · 2004 to 2009
$1.5M
NIAID NIH HHS P30 AI050409NIAMS NIH HHS R01 AR060268NIDDK NIH HHS DK062081NIDDK NIH HHS R01 DK062081NIDDK NIH HHS R37 DK037175NIDDK NIH HHS R37 DK37175
6 · The paper itself

Abstract

The mechanisms underlying the muscle wasting that accompanies CKD are not well understood. Animal models suggest that impaired differentiation of muscle progenitor cells may contribute. Expression of the myogenesis-suppressing transcription factor Ying Yang-1 increases in muscle of animals with CKD, but the mechanism underlying this increased expression is unknown. Here, we examined a profile of microRNAs in muscles from mice with CKD and observed downregulation of both microRNA-29a (miR-29a) and miR-29b. Because miR-29 has a complementary sequence to the 3'-untranslated region of Ying Yang-1 mRNA, a decrease in miR-29 could increase Ying Yang-1. We used adenovirus-mediated gene transfer to express miR-29 in C2C12 myoblasts and measured its effect on both Ying Yang-1 and myoblast differentiation. An increase in miR-29 decreased the abundance of Ying Yang-1 and improved the differentiation of myoblasts into myotubes. Similarly, using myoblasts isolated from muscles of mice with CKD, an increase in miR-29 improved differentiation of muscle progenitor cells into myotubes. In conclusion, CKD suppresses miR-29 in muscle, which leads to higher expression of the transcription factor Ying Yang-1, thereby suppressing myogenesis. These data suggest a potential mechanism for the impaired muscle cell differentiation associated with CKD.

Indexed as

Muscular AtrophyRenal Insufficiency, Chronic3' Untranslated RegionsAdenoviridaeAnimalsCell DifferentiationCells, CulturedDisease Models, AnimalGene ExpressionMiceMice, Inbred C57BLMicroRNAsMuscle DevelopmentMyoblasts, SkeletalYY1 Transcription Factor3' Untranslated RegionsMicroRNAsMIRN29 microRNA, mouseYy1 protein, mouseYY1 Transcription Factor

Identifiers

PMID21965375
PMCPMC3231783

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.