Evidence map›Paper›PMID 19422228›Full record

ArticleJournal of medicinal chemistry2009

Screening of small molecule interactor library by using in-cell NMR spectroscopy (SMILI-NMR).

Jingjing Xie, Rajiv Thapa, Sergey Reverdatto, David S Burz, Alexander Shekhtman

Open access · greenAbstract read
In one paragraph

Article in Journal of medicinal chemistry, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.6field-weighted citation impact, top 11% 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

24 citing papers in PubMed, 78 citations in OpenAlex.

  1. Review
  2. Target Engagement Assays in Early Drug Discovery.Journal of medicinal chemistry · 2025
    Review
  3. Direct Quantification of Protein-Protein Interactions in Living Bacterial Cells.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. Applications of In-Cell NMR in Structural Biology and Drug Discovery.International journal of molecular sciences · 2019
    Review
  12. Article
  13. Investigating Protein-Ligand Interactions by Solution Nuclear Magnetic Resonance Spectroscopy.Chemphyschem : a European journal of chemical physics and physical chemistry · 2018
    Review
  14. Article
  15. Solution NMR Spectroscopy in Target-Based Drug Discovery.Molecules (Basel, Switzerland) · 2017
    Review
  16. A Unique Tool for Cellular Structural Biology: In-cell NMR.The Journal of biological chemistry · 2016
    Review
  17. Article
  18. Article
  19. Article
  20. Review
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

5 authors at 1 institution in 1 country.

Jingjing XieState University of New York at Albany, Department of Chemistry, Albany, NY 12222, USA.
Rajiv Thapa
Sergey Reverdatto
David S Burz
Alexander Shekhtman
University at Albany, State University of New York · US

Funding

Real Time (RT) In-cell NMR technology to study protein interactions in live cellsR01GM085006 · NIGMS · STATE UNIVERSITY OF NEW YORK AT ALBANY · PI SHEKHTMAN, ALEXANDER · 2010 to 2021
$2.4M
NIGMS NIH HHS R01 GM085006
6 · The paper itself

Abstract

We developed an in-cell NMR assay for screening small molecule interactor libraries (SMILI-NMR) for compounds capable of disrupting or enhancing specific interactions between two or more components of a biomolecular complex. The method relies on the formation of a well-defined biocomplex and utilizes in-cell NMR spectroscopy to identify the molecular surfaces involved in the interaction at atomic scale resolution. Changes in the interaction surface caused by a small molecule interfering with complex formation are used as a read-out of the assay. The in-cell nature of the experimental protocol insures that the small molecule is capable of penetrating the cell membrane and specifically engaging the target molecule(s). Utility of the method was demonstrated by screening a small dipeptide library against the FKBP-FRB protein complex involved in cell cycle arrest. The dipeptide identified by SMILI-NMR showed biological activity in a functional assay in yeast.

Indexed as

Small Molecule LibrariesBiological AssayDipeptidesDrug Evaluation, PreclinicalMagnetic Resonance SpectroscopyModels, MolecularSaccharomyces cerevisiaeTacrolimusTacrolimus Binding ProteinsDipeptidesimmunomycinSmall Molecule LibrariesTacrolimusTacrolimus Binding Proteins

Identifiers

PMID19422228
PMCPMC3111922
OpenAlexW1995655569

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.