Evidence map›Paper›PMID 27423864›Full record

ArticleMethods in enzymology2016

Synthesis and Assay of SIRT1-Activating Compounds.

H Dai, J L Ellis, D A Sinclair, B P Hubbard

Open access · greenAbstract read
In one paragraph

Article in Methods in enzymology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
8.8field-weighted citation impact, top 3% 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

6 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Molecular and Cellular Characterization of SIRT1 Allosteric Activators.Methods in molecular biology (Clifton, N.J.) · 2019
    Article
  6. 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

4 authors at 3 institutions in 3 countries.

H DaiSirtuin DPU, GlaxoSmithKline (GSK), Collegeville, PA, United States.
J L EllisSirtuin DPU, GlaxoSmithKline (GSK), Collegeville, PA, United States.
D A SinclairGlenn Labs for the Biological Mechanisms of Aging, Harvard Medical School, Boston, MA, United States; The University of New South Wales, Sydney, NSW, Australia.
B P HubbardUniversity of Alberta, Edmonton, AB, Canada. Electronic address: bphubbard@ualberta.ca.
GlaxoSmithKline (United States) · USUniversity of Alberta · CAUNSW Sydney · AU

Funding

SIRT1 as a regulator of health and lifespan of mammalsR37AG028730 · NIA · HARVARD MEDICAL SCHOOL · PI SINCLAIR, DAVID A. · 2012 to 2021
$4.1M
NIA NIH HHS R37 AG028730
6 · The paper itself

Abstract

The NAD(+)-dependent deacetylase SIRT1 plays key roles in numerous cellular processes including DNA repair, gene transcription, cell differentiation, and metabolism. Overexpression of SIRT1 protects against a number of age-related diseases including diabetes, cancer, and Alzheimer's disease. Moreover, overexpression of SIRT1 in the murine brain extends lifespan. A number of small-molecule sirtuin-activating compounds (STACs) that increase SIRT1 activity in vitro and in cells have been developed. While the mechanism for how these compounds act on SIRT1 was once controversial, it is becoming increasingly clear that they directly interact with SIRT1 and enhance its activity through an allosteric mechanism. Here, we present detailed chemical syntheses for four STACs, each from a distinct structural class. Also, we provide a general protocol for purifying active SIRT1 enzyme and outline two complementary enzymatic assays for characterizing the effects of STACs and similar compounds on SIRT1 activity.

Indexed as

Allosteric RegulationAnimalsDrug Evaluation, PreclinicalEnzyme ActivationEnzyme ActivatorsEnzyme AssaysHumansSirtuin 1Small Molecule LibrariesEnzyme ActivatorsSirtuin 1Small Molecule LibrariesAllosteric activationDeacetylation assayNicotinamide detection assayO-Acetyl ADP-ribose detection assayProtein purificationSIRT1Sirtuin-activating compoundsSTAC synthesis

Identifiers

PMID27423864
PMCPMC5127272
OpenAlexW2484370973

What OpenQuestion holds

Textmetadata
LicenceTDM
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.