Evidence map›Paper›PMID 21546905›Full record

ArticleCell death and differentiation2011

Dysregulation of upstream binding factor-1 acetylation at K352 is linked to impaired ribosomal DNA transcription in Huntington's disease.

J Lee, Y J Hwang, J H Boo, D Han, O K Kwon, K Todorova, N W Kowall, Y Kim, H Ryu

Open access · bronzeAbstract read
In one paragraph

Article in Cell death and differentiation, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
1.9field-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

33 citing papers in PubMed, 57 citations in OpenAlex.

  1. Review
  2. Ribosomal DNA and Neurological Disorders.Current molecular medicine · 2025
    Review
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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

9 authors at 3 institutions in 2 countries.

J LeeVA Boston Healthcare System, MA, USA.
Y J Hwang
J H Boo
D Han
O K Kwon
K Todorova
N W Kowall
Y Kim
H Ryu
Seoul National University · KRBoston University · USVA Boston Healthcare System · US

Funding

Neuropathology CoreP30AG013846 · NIA · BOSTON UNIVERSITY MEDICAL CAMPUS · PI KOWALL, NEIL W. · 1996 to 2020
$29.1M
Estrogen Regulation of Mitochondrial Transcription in HDR01NS052724 · NINDS · BOSTON UNIVERSITY MEDICAL CAMPUS · PI RYU, HOON · 2005 to 2009
$1.3M
Epigenetic Regulation of Heterochromatin Condensation in Huntington's DiseaseR01NS067283 · NINDS · BOSTON UNIVERSITY MEDICAL CAMPUS · PI RYU, HOON · 2011 to 2015
$1.2M
NIA NIH HHS P30 AG013846NINDS NIH HHS NS52724NINDS NIH HHS R01 NS052724NINDS NIH HHS R01 NS067283
6 · The paper itself

Abstract

Huntington's disease (HD) is an autosomal-dominant neurological disorder caused by expanded CAG repeats in the Huntingtin (Htt) gene, but it is not known how this mutation causes neurodegeneration. Herein, we found that dysfunction of upstream binding factor-1 (UBF-1) is linked to reduced ribosomal DNA (rDNA) transcription in HD. We identified that UBF1 acetylation at Lys (K) 352 by CREB binding protein (CBP) is crucial for the transcriptional activity of rDNA. UBF1 mutation (K352A, K352Q, and K352R) decreased rDNA transcriptional activity. Moreover, both CBP-dHAT mutant and knockdown of CBP by siRNA reduced acetylation of UBF1 and resulted in the decreased transcription of rDNA into rRNA. ChIP analysis showed a significant reduction of UBF1 occupancy in the promoter of rDNA in STHdh(Q111) cell line model of HD. These results demonstrate that abnormal activity of UBF1 and its acetylation by CBP are linked to impaired rDNA transcription in HD. This novel mechanism suggests that modulation of UBF-mediated rDNA synthesis by CBP may be a therapeutic target for improving neuronal rDNA transcription in HD.

Indexed as

AcetylationAnimalsCell LineChromatin ImmunoprecipitationCREB-Binding ProteinDisease Models, AnimalDNA, RibosomalHuntington DiseaseLysineMaleMiceMice, TransgenicMutationPol1 Transcription Initiation Complex ProteinsPromoter Regions, GeneticRNA InterferenceCREB-Binding ProteinDNA, RibosomalLysinePol1 Transcription Initiation Complex ProteinsRNA, Small Interferingtranscription factor UBF

Identifiers

PMID21546905
PMCPMC3154516
OpenAlexW1987617698

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.