Evidence map›Paper›PMID 22795132›Full record

ArticleMolecular cell2012

A class of allosteric caspase inhibitors identified by high-throughput screening.

Taya Feldman, Venkataraman Kabaleeswaran, Se Bok Jang, Christophe Antczak, Hakim Djaballah, Hao Wu, Xuejun Jiang

Open access · bronzeAbstract read
In one paragraph

Article in Molecular cell, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
2.0field-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

23 citing papers in PubMed, 46 citations in OpenAlex.

  1. Article
  2. Article
  3. The landscape of programmed cell death-related lncRNAs in Alzheimer's disease and Parkinson's disease.Apoptosis : an international journal on programmed cell death · 2024
    Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Review
  9. Mechanisms of Gasdermin Recognition by Proteases.Journal of molecular biology · 2022
    Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Allosteric Tuning of Caspase-7: A Fragment-Based Drug Discovery Approach.Angewandte Chemie (International ed. in English) · 2017
    Article
  15. Article
  16. Review
  17. Review
  18. Review
  19. Structure-based inhibition of protein-protein interactions.European journal of medicinal chemistry · 2015
    Review
  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

7 authors at 3 institutions in 2 countries.

Taya FeldmanCell Biology Program, Memorial Sloan-Kettering Cancer Center, New York, NY 10065, USA.
Venkataraman Kabaleeswaran
Se Bok Jang
Christophe Antczak
Hakim Djaballah
Hao Wu
Xuejun Jiang
Memorial Sloan Kettering Cancer Center · USCornell University · USPusan National University · KR

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Nicholas D Socci · 1985 to 2026
$347.4M
Training and Career Development CoreU54CA132378 · NCI · CITY COLLEGE OF NEW YORK · PI Tim Alan Ahles, ADRIANA ESPINOSA · 2008 to 2026
$28.9M
Training and Career Development and Education CoreU54CA137788 · NCI · SLOAN-KETTERING INST CAN RESEARCH · PI Daniel Alan Heller · 2008 to 2026
$28.1M
Molecular Regulation of Apoptosome ActivityR01CA113890 · NCI · SLOAN-KETTERING INST CAN RESEARCH · PI JIANG, XUEJUN · 2006 to 2010
$1.4M
Identification of Inhibitory Compounds for Apaf-1 by High Throughput ScreeningR01CA136513 · NCI · SLOAN-KETTERING INST CAN RESEARCH · PI DJABALLAH, HAKIM, JIANG, XUEJUN · 2009 to 2010
$787k
NCI NIH HHS P30 CA008748NCI NIH HHS R01 CA113890NCI NIH HHS R01CA113890NCI NIH HHS R01 CA136513NCI NIH HHS R01CA136513NCI NIH HHS U54 CA132378NCI NIH HHS U54 CA137788NCI NIH HHS U54CA137788/U54CA132378
6 · The paper itself

Abstract

Caspase inhibition is a promising approach for treating multiple diseases. Using a reconstituted assay and high-throughput screening, we identified a group of nonpeptide caspase inhibitors. These inhibitors share common chemical scaffolds, suggesting the same mechanism of action. They can inhibit apoptosis in various cell types induced by multiple stimuli; they can also inhibit caspase-1-mediated interleukin generation in macrophages, indicating potential anti-inflammatory application. While these compounds inhibit all the tested caspases, kinetic analysis indicates they do not compete for the catalytic sites of the enzymes. The cocrystal structure of one of these compounds with caspase-7 reveals that it binds to the dimerization interface of the caspase, another common structural element shared by all active caspases. Consistently, biochemical analysis demonstrates that the compound abates caspase-8 dimerization. Based on these kinetic, biochemical, and structural analyses, we suggest that these compounds are allosteric caspase inhibitors that function through binding to the dimerization interface of caspases.

Indexed as

Amino Acid SequenceAnti-Inflammatory AgentsApoptosisCaspase InhibitorsCaspasesCatalytic DomainCell LineCrystallography, X-RayCytochromes cEnzyme ActivationHigh-Throughput Screening AssaysHumansInterleukinsKineticsMolecular Sequence DataMutagenesisAnti-Inflammatory AgentsCaspase InhibitorsCaspasesCytochromes cInterleukins

Identifiers

PMID22795132
PMCPMC3428514
OpenAlexW2154167145

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.