Evidence map›Paper›PMID 23437776›Full record

ArticleJournal of medicinal chemistry2013

Optimization of peptide hydroxamate inhibitors of insulin-degrading enzyme reveals marked substrate-selectivity.

Samer O Abdul-Hay, Amy L Lane, Thomas R Caulfield, Clémence Claussin, Juliette Bertrand, Amandine Masson, Shakeel Choudhry, Abdul H Fauq, Guhlam M Maharvi, Malcolm A Leissring

Open access · greenAbstract read
In one paragraph

Article in Journal of medicinal chemistry, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
3.1field-weighted citation impact, top 8% 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

34 citing papers in PubMed, 60 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Targeting Insulin-Degrading Enzyme in Insulin Clearance.International journal of molecular sciences · 2021
    Review
  11. Article
  12. Article
  13. Examination of Molecular Effects ofCase reports in medicine · 2020
    Article
  14. Article
  15. Genomic Observations of a Rare/PathogenicMedicina (Kaunas, Lithuania) · 2019
    Article
  16. Article
  17. Article
  18. Article
  19. Review
  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

10 authors at 2 institutions in 1 country.

Samer O Abdul-HayDepartment of Neuroscience, Mayo Clinic , Jacksonville, Florida 32224, USA.
Amy L Lane
Thomas R Caulfield
Clémence Claussin
Juliette Bertrand
Amandine Masson
Shakeel Choudhry
Abdul H Fauq
Guhlam M Maharvi
Malcolm A Leissring
Mayo Clinic in Florida · USUniversity of North Florida · US

Funding

HTS for Modulators of Beta-Amyloid Catabolism by Insulin-Degrading EnzymeR03DA024888 · NIDA · MAYO CLINIC JACKSONVILLE · PI LEISSRING, MALCOLM A · 2007 to 2007
$25k
NIDA NIH HHS R03 DA024888
6 · The paper itself

Abstract

Insulin-degrading enzyme (IDE) is an atypical zinc-metallopeptidase that degrades insulin and the amyloid ß-protein and is strongly implicated in the pathogenesis of diabetes and Alzheimer's disease. We recently developed the first effective inhibitors of IDE, peptide hydroxamates that, while highly potent and selective, are relatively large (MW > 740) and difficult to synthesize. We present here a facile synthetic route that yields enantiomerically pure derivatives comparable in potency to the parent compounds. Through the generation of truncated variants, we identified a compound with significantly reduced size (MW = 455.5) that nonetheless retains good potency (ki = 78 ± 11 nM) and selectivity for IDE. Notably, the potency of these inhibitors was found to vary as much as 60-fold in a substrate-specific manner, an unexpected finding for active site-directed inhibitors. Collectively, our findings demonstrate that potent, small-molecule IDE inhibitors can be developed that, in certain instances, can be highly substrate selective.

Indexed as

Drug DesignEnzyme InhibitorsHumansHydroxamic AcidsInsulysinMolecular Docking SimulationPeptidesProtein ConformationStereoisomerismSubstrate SpecificityEnzyme InhibitorsHydroxamic AcidsInsulysinPeptides

Identifiers

PMID23437776
PMCPMC10165945
OpenAlexW2020355217

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.