Evidence map›Paper›PMID 22203677›Full record

ArticleThe Journal of biological chemistry2012

Detailed structural-functional analysis of the Krüppel-like factor 16 (KLF16) transcription factor reveals novel mechanisms for silencing Sp/KLF sites involved in metabolism and endocrinology.

Gaurang S Daftary, Gwen A Lomberk, Navtej S Buttar, Thomas W Allen, Adrienne Grzenda, Jinsan Zhang, Ye Zheng, Angela J Mathison, Ravi P Gada, Ezequiel Calvo and 4 more

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

32 citing papers in PubMed, 47 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. KLF transcription factors in bone diseases.Journal of cellular and molecular medicine · 2024
    Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  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

14 authors at 3 institutions in 2 countries.

Gaurang S DaftaryDepartment of Obstetrics and Gynecology, Mayo Clinic, Rochester, Minnesota 55905, USA. daftary.gaurang@mayo.edu
Gwen A Lomberk
Navtej S Buttar
Thomas W Allen
Adrienne Grzenda
Jinsan Zhang
Ye Zheng
Angela J Mathison
Ravi P Gada
Ezequiel Calvo
Juan L Iovanna
Daniel D Billadeau
Franklyn G Prendergast
Raul Urrutia
University of Minnesota Rochester · USMayo Clinic · USInserm · FR

Funding

PILOT AND FEASIBILTY PROGRAMP30DK084567 · NIDDK · MAYO CLINIC ROCHESTER · PI GREGORY J. GORES · 2009 to 2026
$22.2M
ZINC FINGER GENES AND PANCREATIC CELL GROWTHR01DK052913 · NIDDK · MEDICAL COLLEGE OF WISCONSIN · PI LOMBERK, GWEN, URRUTIA, RAUL A. · 1998 to 2023
$7.0M
Tumor Microenvironment/Angiogenesis Training GrantT32CA148073 · NCI · MAYO CLINIC ROCHESTER · PI MC NIVEN, MARK A. · 2010 to 2014
$1.2M
The Role of Zinc Finger Genes in Pancreatic Cell GrowthR56DK052913 · NIDDK · MAYO CLINIC ROCHESTER · PI URRUTIA, RAUL A. · 2008 to 2008
$291k
NCI NIH HHS T32 CA148073NIDDK NIH HHS DK52913NIDDK NIH HHS P30 DK084567NIDDK NIH HHS R01 DK052913NIDDK NIH HHS R56 DK052913
6 · The paper itself

Abstract

Krüppel-like factor (KLF) proteins have elicited significant attention due to their emerging key role in metabolic and endocrine diseases. Here, we extend this knowledge through the biochemical characterization of KLF16, unveiling novel mechanisms regulating expression of genes involved in reproductive endocrinology. We found that KLF16 selectively binds three distinct KLF-binding sites (GC, CA, and BTE boxes). KLF16 also regulated the expression of several genes essential for metabolic and endocrine processes in sex steroid-sensitive uterine cells. Mechanistically, we determined that KLF16 possesses an activation domain that couples to histone acetyltransferase-mediated pathways, as well as a repression domain that interacts with the histone deacetylase chromatin-remodeling system via all three Sin3 isoforms, suggesting a higher level of plasticity in chromatin cofactor selection. Molecular modeling combined with molecular dynamic simulations of the Sin3a-KLF16 complex revealed important insights into how this interaction occurs at an atomic resolution level, predicting that phosphorylation of Tyr-10 may modulate KLF16 function. Phosphorylation of KLF16 was confirmed by in vivo (32)P incorporation and controlled by a Y10F site-directed mutant. Inhibition of Src-type tyrosine kinase signaling as well as the nonphosphorylatable Y10F mutation disrupted KLF16-mediated gene silencing, demonstrating that its function is regulatable rather than constitutive. Subcellular localization studies revealed that signal-induced nuclear translocation and euchromatic compartmentalization constitute an additional mechanism for regulating KLF16 function. Thus, this study lends insights on key biochemical mechanisms for regulating KLF sites involved in reproductive biology. These data also contribute to the new functional information that is applicable to understanding KLF16 and other highly related KLF proteins.

Indexed as

Active Transport, Cell NucleusAmino Acid SubstitutionChromatinFeeder CellsFemaleGene SilencingGonadal Steroid HormonesHumansKruppel-Like Transcription FactorsMutation, MissenseNuclear Localization SignalsPhosphorylationProtein Structure, TertiaryReproductionResponse ElementsSin3 Histone Deacetylase and Corepressor ComplexChromatinGonadal Steroid HormonesKLF16 protein, humanKruppel-Like Transcription FactorsNuclear Localization SignalsSin3 Histone Deacetylase and Corepressor Complex

Identifiers

PMID22203677
PMCPMC3293586
OpenAlexW2054789151

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.