Evidence map›Paper›PMID 23121409›Full record

ArticleBritish journal of pharmacology2013

Characterization of AQX-1125, a small-molecule SHIP1 activator: Part 2. Efficacy studies in allergic and pulmonary inflammation models in vivo.

Grant R Stenton, Lloyd F Mackenzie, Patrick Tam, Jennifer L Cross, Curtis Harwig, Jeffrey Raymond, Judy Toews, David Chernoff, Thomas MacRury, Csaba Szabo

Open access · bronzeAbstract read
In one paragraph

Article in British journal of pharmacology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

21 citing papers in PubMed, 50 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Article
  6. Synthetic studies on the indane SHIP1 agonist AQX-1125.Organic & biomolecular chemistry · 2022
    Article
  7. Article
  8. PI3K inhibitors are finally coming of age.Nature reviews. Drug discovery · 2021
    Review
  9. Review
  10. Article
  11. Preclinical Evaluation of a Novel SHIP1 Phosphatase Activator for Inhibition of PI3K Signaling in Malignant B Cells.Clinical cancer research : an official journal of the American Association for Cancer Research · 2020
    Article
  12. Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. Signal transduction and chemotaxis in mast cells.European journal of pharmacology · 2016
    Review
  18. Review
  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

10 authors at 1 institution in 1 country.

Grant R StentonAquinox Pharmaceuticals Inc., Richmond, BC, Canada. gstenton@aqxpharma.com
Lloyd F Mackenzie
Patrick Tam
Jennifer L Cross
Curtis Harwig
Jeffrey Raymond
Judy Toews
David Chernoff
Thomas MacRury
Csaba Szabo
Inimex Pharmaceuticals (Canada) · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe efficacy of AQX-1125, a small-molecule SH2-containing inositol-5'-phosphatase 1 (SHIP1) activator and clinical development candidate, is investigated in rodent models of inflammation. EXPERIMENTAL APPROACH: AQX-1125 was administered orally in a mouse model of passive cutaneous anaphylaxis (PCA) and a number of rodent models of respiratory inflammation including: cigarette smoke, LPS and ovalbumin (OVA)-mediated airway inflammation. SHIP1 dependency of the AQX-1125 mechanism of action was investigated by comparing the efficacy in wild-type and SHIP1-deficient mice subjected to an intrapulmonary LPS challenge.

resultsAQX-1125 exerted anti-inflammatory effects in all of the models studied. AQX-1125 decreased the PCA response at all doses tested. Using bronchoalveolar lavage (BAL) cell counts as an end point, oral or aerosolized AQX-1125 dose dependently decreased the LPS-mediated pulmonary neutrophilic infiltration at 3-30 mg kg⁻¹ and 0.15-15 μg kg⁻¹ respectively. AQX-1125 suppressed the OVA-mediated airway inflammation at 0.1-10 mg kg⁻¹. In the smoke-induced airway inflammation model, AQX-1125 was tested at 30 mg kg⁻¹ and significantly reduced the neutrophil infiltration of the BAL fluid. AQX-1125 (10 mg kg⁻¹) decreased LPS-induced pulmonary neutrophilia in wild-type mice but not in SHIP1-deficient mice.

conclusionsThe SHIP1 activator, AQX-1125, suppresses leukocyte accumulation and inflammatory mediator release in rodent models of pulmonary inflammation and allergy. As shown in the mouse model of LPS-induced lung inflammation, the efficacy of the compound is dependent on the presence of SHIP1. Pharmacological SHIP1 activation may have clinical potential for the treatment of pulmonary inflammatory diseases.

Indexed as

AnimalsAnti-Inflammatory Agents, Non-SteroidalAsthmaCyclohexanolsDermatitis, Allergic ContactDisease Models, AnimalEnzyme ActivatorsFemaleIndansInositol Polyphosphate 5-PhosphatasesIsoenzymesMaleMiceMice, Inbred BALB CMice, KnockoutNeutrophil Infiltration4-(4-(aminomethyl)-7a-methyl-1-methylideneoctahydro-1H-inden-5-yl)-3-(hydroxymethyl)-4-methylcyclohexan-1-olAnti-Inflammatory Agents, Non-SteroidalCyclohexanolsEnzyme ActivatorsIndansInositol Polyphosphate 5-PhosphatasesInpp5d protein, mouseIsoenzymesPhosphatidylinositol-3,4,5-Trisphosphate 5-PhosphatasesPhosphoric Monoester Hydrolases

Identifiers

PMID23121409
PMCPMC3596655
OpenAlexW2809038745

What OpenQuestion holds

Textmetadata
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.