Evidence map›Paper›PMID 29945887›Full record

ArticleGenes & development2018

DPM-1001 decreased copper levels and ameliorated deficits in a mouse model of Wilson's disease.

Navasona Krishnan, Christy Felice, Keith Rivera, Darryl J Pappin, Nicholas K Tonks

Open access · diamondAbstract read
In one paragraph

Article in Genes & development, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
–field-weighted citation impact
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

27 citing papers in PubMed, 70 citations in OpenAlex.

  1. Cuproptosis and the bioinorganic basis of copper-induced cell death.Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry · 2026
    Review
  2. PTP1B inhibition promotes microglial phagocytosis in Alzheimer's disease models by enhancing SYK signaling.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Current Management of Neurological Wilson's Disease.Tremor and other hyperkinetic movements (New York, N.Y.) · 2025
    Review
  7. Review
  8. Review
  9. Review
  10. Article
  11. Review
  12. Article
  13. Review
  14. The Role of Copper Homeostasis in Brain Disease.International journal of molecular sciences · 2022
    Review
  15. Article
  16. Review
  17. Review
  18. Review
  19. Article
  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

5 authors at 1 institution in 1 country.

Navasona KrishnanCold Spring Harbor Laboratory, Cold Spring Harbor, New York 11724, USA.
Christy FeliceCold Spring Harbor Laboratory, Cold Spring Harbor, New York 11724, USA.
Keith RiveraCold Spring Harbor Laboratory, Cold Spring Harbor, New York 11724, USA.
Darryl J PappinCold Spring Harbor Laboratory, Cold Spring Harbor, New York 11724, USA.
Nicholas K TonksCold Spring Harbor Laboratory, Cold Spring Harbor, New York 11724, USA.
Cold Spring Harbor Laboratory · US

Funding

Single-Cell Biology Shared ResourceP30CA045508 · NCI · COLD SPRING HARBOR LABORATORY · PI David A Tuveson · 1987 to 2026
$118.9M
PROTEIN TYROSINE DEPHOSPHORYLATION &SIGNAL TRANSDUCTIONR01CA053840 · NCI · COLD SPRING HARBOR LABORATORY · PI TONKS, NICHOLAS K · 1991 to 2025
$11.8M
Receptor PTPs, Cell Contract and Signal TransductionR01GM055989 · NIGMS · COLD SPRING HARBOR LABORATORY · PI TONKS, NICHOLAS K · 1997 to 2018
$6.7M
Protein Tyrosine Dephosphorylation &signal TransductionR37CA053840 · NCI · COLD SPRING HARBOR LABORATORY · PI TONKS, NICHOLAS K · 2001 to 2008
$5.2M
NCI NIH HHS P30 CA045508NCI NIH HHS R01 CA053840NCI NIH HHS R37 CA053840NIGMS NIH HHS R01 GM055989
6 · The paper itself

Abstract

The levels of copper, which is an essential element in living organisms, are under tight homeostatic control. Inactivating mutations in ATP7B, a P-type Cu-ATPase that functions in copper excretion, promote aberrant accumulation of the metal, primarily the in liver and brain. This condition underlies Wilson's disease, a severe autosomal recessive disorder characterized by profound hepatic and neurological deficits. Current treatment regimens rely on the use of broad specificity metal chelators as "decoppering" agents; however, there are side effects that limit their effectiveness. Here, we present the characterization of DPM-1001 {methyl 4-[7-hydroxy-10,13-dimethyl-3-({4-[(pyridin-2-ylmethyl)amino]butyl}amino)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl] pentanoate} as a potent and highly selective chelator of copper that is orally bioavailable. Treatment of cell models, including fibroblasts derived from Wilson's disease patients, eliminated adverse effects associated with copper accumulation. Furthermore, treatment of the toxic milk mouse model of Wilson's disease with DPM-1001 lowered the levels of copper in the liver and brain, removing excess copper by excretion in the feces while ameliorating symptoms associated with the disease. These data suggest that it may be worthwhile to investigate DPM-1001 further as a new therapeutic agent for the treatment of Wilson's disease, with potential for application in other indications associated with elevated copper, including cancer and neurodegenerative diseases.

Indexed as

AnimalsBrainCell LineChelating AgentsCopperCopper-Transporting ATPasesDisease Models, AnimalFibroblastsHepatolenticular DegenerationLiverMiceChelating AgentsCopperCopper-Transporting ATPaseschelatorcoppertoxic milkWilson's

Identifiers

PMID29945887
PMCPMC6075031
OpenAlexW2810126601

What OpenQuestion holds

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LicenceCC BY-NC
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.