Evidence map›Paper›PMID 25760146›Full record

ArticleJournal of medicinal chemistry2015

3'-functionalized adamantyl cannabinoid receptor probes.

Go Ogawa, Marcus A Tius, Han Zhou, Spyros P Nikas, Aneetha Halikhedkar, Srikrishnan Mallipeddi, Alexandros Makriyannis

Abstract read
In one paragraph

Article in Journal of medicinal chemistry, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

11 citing papers in PubMed.

  1. Review
  2. Review
  3. Review
  4. Review
  5. Synthesis of Functionalized Cannabilactones.Molecules (Basel, Switzerland) · 2020
    Article
  6. Review
  7. Article
  8. Article
  9. Selective Photoaffinity Probe That Enables Assessment of Cannabinoid CBJournal of the American Chemical Society · 2018
    Article
  10. Article
  11. 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

7 authors.

Go Ogawa†Department of Chemistry, University of Hawaii at Manoa, 2545 The Mall, Honolulu, Hawaii 96822, United States.
Marcus A Tius†Department of Chemistry, University of Hawaii at Manoa, 2545 The Mall, Honolulu, Hawaii 96822, United States.
Han Zhou‡Center for Drug Discovery, Department of Chemistry and Chemical Biology, and Department of Pharmaceutical Sciences, Northeastern University, Boston, Massachusetts 02115, United States.
Spyros P Nikas‡Center for Drug Discovery, Department of Chemistry and Chemical Biology, and Department of Pharmaceutical Sciences, Northeastern University, Boston, Massachusetts 02115, United States.
Aneetha Halikhedkar‡Center for Drug Discovery, Department of Chemistry and Chemical Biology, and Department of Pharmaceutical Sciences, Northeastern University, Boston, Massachusetts 02115, United States.
Srikrishnan Mallipeddi‡Center for Drug Discovery, Department of Chemistry and Chemical Biology, and Department of Pharmaceutical Sciences, Northeastern University, Boston, Massachusetts 02115, United States.
Alexandros Makriyannis‡Center for Drug Discovery, Department of Chemistry and Chemical Biology, and Department of Pharmaceutical Sciences, Northeastern University, Boston, Massachusetts 02115, United States.

Funding

Project 3 - In vivo pharmacology of cannabinoid receptor probesP01DA009158 · NIDA · UNIVERSITY OF CONNECTICUT STORRS · PI Alexandros Makriyannis · 1994 to 2026
$26.0M
Cannabinergic Medications for Methamphetamine AddictionR37DA023142 · NIDA · NORTHEASTERN UNIVERSITY · PI MAKRIYANNIS, ALEXANDROS · 2007 to 2016
$7.1M
CANNABINOID LIGANDS AND DRUGSR01DA007215 · NIDA · UNIVERSITY OF CONNECTICUT STORRS · PI MAKRIYANNIS, ALEXANDROS · 1993 to 2012
$3.6M
MOLECULAR BASIS OF CANNABINOID ACTIVITYR01DA003801 · NIDA · UNIVERSITY OF CONNECTICUT STORRS · PI MAKRIYANNIS, ALEXANDROS · 1985 to 2017
$2.5M
NIDA NIH HHS 2P01 DA09158NIDA NIH HHS 5 R01 DA03801NIDA NIH HHS 5R01 DA07215NIDA NIH HHS P01 DA009158NIDA NIH HHS R01 DA003801NIDA NIH HHS R01 DA007215NIDA NIH HHS R37 DA023142
6 · The paper itself

Abstract

The aliphatic side chain plays a pivotal role in determining the cannabinergic potency of tricyclic classical cannabinoids, and we have previously shown that this chain could be substituted successfully by adamantyl or other polycyclic groups. In an effort to explore the pharmacophoric features of these conformationally fixed groups, we have synthesized a series of analogues in which the C3 position is substituted directly with an adamantyl group bearing functionality at one of the tertiary carbon atoms. These substituents included the electrophilic isothiocyanate and photoactivatable azido groups, both of which are capable of covalent attachment with the target protein. Our results show that substitution at the 3'-adamantyl position can lead to ligands with improved affinities and CB1/CB2 selectivities. Our work has also led to the development of two successful covalent probes with high affinities for both cannabinoid receptors, namely, the electrophilic isothiocyanate AM994 and the photoactivatable aliphatic azido AM993 analogues.

Indexed as

AdamantaneAnimalsCannabinoidsCell MembraneChemistry Techniques, SyntheticHEK293 CellsHumansMolecular ConformationMolecular ProbesMolecular Probe TechniquesRadioligand AssayRatsReceptor, Cannabinoid, CB1Receptor, Cannabinoid, CB2Receptors, CannabinoidStructure-Activity RelationshipAdamantaneCannabinoidsMolecular ProbesReceptor, Cannabinoid, CB1Receptor, Cannabinoid, CB2Receptors, Cannabinoid

Identifiers

PMID25760146
PMCPMC4425367

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.