Evidence map›Paper›PMID 26232729›Full record

ReviewBiochemical pharmacology2015

Development of [(18)F]ASEM, a specific radiotracer for quantification of the α7-nAChR with positron-emission tomography.

Andrew G Horti

Abstract readReview
In one paragraph

Review in Biochemical pharmacology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 16% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 37 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. EJNMMI research · 2024
    Article
  5. Review
  6. Development ofACS chemical neuroscience · 2022
    Article
  7. Evidence for AlphaThe Journal of pharmacology and experimental therapeutics · 2022
    Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Review
  15. PET imaging of αEuropean journal of nuclear medicine and molecular imaging · 2017
    Article
  16. Molecular Imaging of the Nicotinic Cholinergic Receptor in Alzheimer Disease.The American journal of geriatric psychiatry : official journal of the American Association for Geriatric Psychiatry · 2017
    Article
  17. 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

1 author at 1 institution in 1 country.

Andrew G HortiDepartment of Radiology, The Johns Hopkins School of Medicine, 600 North Wolfe Street, Baltimore, MD 21287-0816, USA. Electronic address: ahorti1@jhmi.edu.
Johns Hopkins University · US

Funding

Extrathalamic nAChR-PET for Imaging NeurodegenerationR33AG037298 · NIA · JOHNS HOPKINS UNIVERSITY · PI HORTI, ANDREW G, POMPER, MARTIN G · 2012 to 2014
$1.2M
Imaging alpha7-nAChRs in Traumatic Brain InjuryR21NS089437 · NINDS · JOHNS HOPKINS UNIVERSITY · PI HORTI, ANDREW G · 2014 to 2015
$446k
Extrathalamic nAChR-PET for Imaging NeurodegenerationR21AG037298 · NIA · JOHNS HOPKINS UNIVERSITY · PI HORTI, ANDREW G, POMPER, MARTIN G · 2011 to 2011
$235k
NIA NIH HHS AG037298NIA NIH HHS R21 AG037298NIA NIH HHS R33 AG037298NINDS NIH HHS NS089437NINDS NIH HHS R21 NS089437
6 · The paper itself

Abstract

The alpha-7 subtype of the nicotinic acetylcholine receptor (α7-nAChR) is fundamental to physiology; it mediates various brain functions and represents an important target for drug discovery. Exploration of the brain nicotinic acetylcholine receptors (nAChRs) using positron-emission tomography (PET) will make it possible to better understand the important role of this receptor and to study its involvement in schizophrenia, bipolar disorder, Alzheimer's and Parkinson's diseases, drug dependence, inflammation and many other disorders and simplify the development of nicotinic drugs for treatment of these disorders. Until recently, PET imaging of α7-nAChRs has been impeded by the absence of good radiotracers. This review describes various endeavors to develop α7-nAChR PET tracers by several research groups including the author's group. Most initial PET tracers for imaging α7-nAChRs did not exhibit suitable imaging properties due to their low specific binding. Newly discovered [(18)F]ASEM is the first highly specific α7-nAChR radioligand and in 2014 it was translated to human PET imaging.

Indexed as

alpha7 Nicotinic Acetylcholine ReceptorAzabicyclo CompoundsCyclic S-OxidesHumansMolecular StructurePositron-Emission TomographyRadioligand Assay3-(1,4-diazabicyclo(3.2.2)nonan-4-yl)-6-fluorodibenzo(b,d)thiophene 5,5-dioxidealpha7 Nicotinic Acetylcholine ReceptorAzabicyclo CompoundsCyclic S-Oxides[(18)F]ASEMAlpha 7Nicotinic receptorPETPositron emission tomographyα7-nAChR

Identifiers

PMID26232729
PMCPMC4600455
OpenAlexW1035229855

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.