Evidence map›Paper›PMID 27960302›Full record

ArticleJournal of the American Chemical Society2016

Metabolically Labile Fumarate Esters Impart Kinetic Selectivity to Irreversible Inhibitors.

Balyn W Zaro, Landon R Whitby, Kenneth M Lum, Benjamin F Cravatt

Open access · greenAbstract read
In one paragraph

Article in Journal of the American Chemical Society, 2016. 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
4.4field-weighted citation impact, top 6% 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, 45 citations in OpenAlex.

  1. Soft drugs: design principles and topical applications.Nature reviews. Drug discovery · 2026
    Review
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  4. Shaping Antimalarials: A Geometry-First Approach toJournal of medicinal chemistry · 2026
    Article
  5. Biochemistry research international · 2025
    Article
  6. Article
  7. Article
  8. Review
  9. Dichloro Butenediamides as Irreversible Site-Selective Protein Conjugation Reagent.Angewandte Chemie (International ed. in English) · 2021
    Article
  10. Tunable Methacrylamides for Covalent Ligand Directed Release Chemistry.Journal of the American Chemical Society · 2021
    Article
  11. 10 years into the resurgence of covalent drugs.Future medicinal chemistry · 2021
    Article
  12. Novel Heme Oxygenase-1 (HO-1) Inducers Based on Dimethyl Fumarate Structure.International journal of molecular sciences · 2020
    Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. The Proteome-Wide Potential for Reversible Covalency at Cysteine.Angewandte Chemie (International ed. in English) · 2019
    Article
  18. Article
  19. 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

4 authors at 1 institution in 1 country.

Balyn W ZaroThe Skaggs Institute for Chemical Biology and Department of Chemical Physiology , 10550 North Torrey Pines Road, La Jolla, California 92037, United States.
Landon R WhitbyThe Skaggs Institute for Chemical Biology and Department of Chemical Physiology , 10550 North Torrey Pines Road, La Jolla, California 92037, United States.
Kenneth M LumThe Skaggs Institute for Chemical Biology and Department of Chemical Physiology , 10550 North Torrey Pines Road, La Jolla, California 92037, United States.
Benjamin F CravattThe Skaggs Institute for Chemical Biology and Department of Chemical Physiology , 10550 North Torrey Pines Road, La Jolla, California 92037, United States.
Torrey Pines Institute For Molecular Studies · US

Funding

Chemical Approaches for Activity-Based ProteomicsR37CA087660 · NCI · SCRIPPS RESEARCH INSTITUTE, THE · PI CRAVATT, BENJAMIN F · 2009 to 2018
$3.1M
CHEMICAL APPROACHES FOR ACTIVITY BASED PROTEOMICSR01CA087660 · NCI · SCRIPPS RESEARCH INSTITUTE, THE · PI CRAVATT, BENJAMIN F · 2000 to 2008
$2.8M
NCI NIH HHS R01 CA087660NCI NIH HHS R37 CA087660
6 · The paper itself

Abstract

Electrophilic small molecules are an important class of chemical probes and drugs that produce biological effects by irreversibly modifying proteins. Examples of electrophilic drugs include covalent kinase inhibitors that are used to treat cancer and the multiple sclerosis drug dimethyl fumarate. Optimized covalent drugs typically inactivate their protein targets rapidly in cells, but ensuing time-dependent, off-target protein modification can erode selectivity and diminish the utility of reactive small molecules as chemical probes and therapeutics. Here, we describe an approach to confer kinetic selectivity to electrophilic drugs. We show that an analogue of the covalent Bruton's tyrosine kinase (BTK) inhibitor Ibrutinib bearing a fumarate ester electrophile is vulnerable to enzymatic metabolism on a time-scale that preserves rapid and sustained BTK inhibition, while thwarting more slowly accumulating off-target reactivity in cell and animal models. These findings demonstrate that metabolically labile electrophilic groups can endow covalent drugs with kinetic selectivity to enable perturbation of proteins and biochemical pathways with greater precision.

Indexed as

AdenineCells, CulturedFumaratesHEK293 CellsHumansKineticsMolecular StructurePiperidinesProtein Kinase InhibitorsProtein-Tyrosine KinasesPyrazolesPyrimidinesStructure-Activity RelationshipAdenineFumaratesibrutinibPiperidinesProtein Kinase InhibitorsProtein-Tyrosine KinasesPyrazolesPyrimidines

Identifiers

PMID27960302
PMCPMC5273863
OpenAlexW2560168388

What OpenQuestion holds

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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.