Evidence map›Paper›PMID 20439498›Full record

ArticleMolecular and cellular biology2010

Thiamine biosynthesis in Saccharomyces cerevisiae is regulated by the NAD+-dependent histone deacetylase Hst1.

Mingguang Li, Brian J Petteys, Julie M McClure, Veena Valsakumar, Stefan Bekiranov, Elizabeth L Frank, Jeffrey S Smith

Open access · greenAbstract read
In one paragraph

Article in Molecular and cellular biology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

46 citing papers in PubMed, 80 citations in OpenAlex.

  1. Article
  2. Yeast adapts to diverse ecological niches driven by genomics and metabolic reprogramming.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  3. Article
  4. Transcriptome analysis and reverse engineering verification of SNZ3Biotechnology for biofuels and bioproducts · 2025
    Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. The Histone Deacetylases Hst1 and Rpd3 Integrate De Novo NADInternational journal of molecular sciences · 2023
    Article
  10. Article
  11. Article
  12. NADAnimal nutrition (Zhongguo xu mu shou yi xue hui) · 2022
    Review
  13. Review
  14. Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  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

7 authors at 3 institutions in 1 country.

Mingguang LiDepartment of Biochemistry and Molecular Genetics, University of Virginia Health System, School of Medicine, Jordan Hall, Box 800733, Charlottesville, VA 22908, USA.
Brian J Petteys
Julie M McClure
Veena Valsakumar
Stefan Bekiranov
Elizabeth L Frank
Jeffrey S Smith
University of Virginia Health System · USARUP Laboratories (United States) · USUniversity of Utah · US

Funding

Translational Control in the Hepatitis C VirusS06GM008136 · NIGMS · NEW MEXICO STATE UNIVERSITY LAS CRUCES · PI KUEHN, GLENN D · 1989 to 2011
$23.2M
TRAINING IN CELL AND MOLECULAR BIOLOGYT32GM008136 · NIGMS · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI STUKENBERG, P. TODD · 1985 to 2020
$8.5M
NAD Biosynthesis and the Regulation of SirtuinsR01GM075240 · NIGMS · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI SMITH, JEFFREY SCOTT · 2005 to 2023
$4.9M
NIGMS NIH HHS GM008136NIGMS NIH HHS GM075240NIGMS NIH HHS R01 GM075240NIGMS NIH HHS S06 GM008136NIGMS NIH HHS T32 GM008136
6 · The paper itself

Abstract

Genes encoding thiamine biosynthesis enzymes in microorganisms are tightly regulated such that low environmental thiamine concentrations activate transcription and high concentrations are repressive. We have determined that multiple thiamine (THI) genes in Saccharomyces cerevisiae are also regulated by the intracellular NAD(+) concentration via the NAD(+)-dependent histone deacetylase (HDAC) Hst1 and, to a lesser extent, Sir2. Both of these HDACs associate with a distal region of the affected THI gene promoters that does not overlap with a previously defined enhancer region bound by the thiamine-responsive Thi2/Thi3/Pdc2 transcriptional activators. The specificity of histone H3 and/or H4 deacetylation carried out by Hst1 and Sir2 at the distal promoter region depends on the THI gene being tested. Hst1/Sir2-mediated repression of the THI genes occurs at the level of basal expression, thus representing the first set of transcription factors shown to actively repress this gene class. Importantly, lowering the NAD(+) concentration and inhibiting the Hst1/Sum1 HDAC complex elevated the intracellular thiamine concentration due to increased thiamine biosynthesis and transport, implicating NAD(+) in the control of thiamine homeostasis.

Indexed as

AnimalsGene Expression ProfilingGene Expression Regulation, FungalHumansMicroarray AnalysisMolecular StructureNADPentosyltransferasesSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsSirtuin 2SirtuinsThiamineHST1 protein, S cerevisiaeNADnicotinate phosphoribosyltransferasePentosyltransferasesSaccharomyces cerevisiae ProteinsSirtuin 2SirtuinsThiamine

Identifiers

PMID20439498
PMCPMC2897578
OpenAlexW2166236880

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.