Evidence map›Paper›PMID 39023430›Full record

ArticleJournal of the American Chemical Society2024

Elucidating and Optimizing the Photochemical Mechanism of Coumarin-Caged Tertiary Amines.

Sambashiva Banala, Xiao-Tao Jin, Tanya L Dilan, Shu-Hsien Sheu, David E Clapham, Ryan M Drenan, Luke D Lavis

Abstract read
In one paragraph

Article in Journal of the American Chemical Society, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
  2. Review
  3. 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.

Sambashiva BanalaJanelia Research Campus, Howard Hughes Medical Institute, Ashburn, Virginia 20147, United States.
Xiao-Tao JinDepartment of Translational Neuroscience, Wake Forest University School of Medicine, Winston-Salem, North Carolina 27101, United States.
Tanya L DilanJanelia Research Campus, Howard Hughes Medical Institute, Ashburn, Virginia 20147, United States.
Shu-Hsien SheuJanelia Research Campus, Howard Hughes Medical Institute, Ashburn, Virginia 20147, United States.ORCID 0000-0003-0758-4654
David E ClaphamJanelia Research Campus, Howard Hughes Medical Institute, Ashburn, Virginia 20147, United States.
Ryan M DrenanDepartment of Translational Neuroscience, Wake Forest University School of Medicine, Winston-Salem, North Carolina 27101, United States.
Luke D LavisJanelia Research Campus, Howard Hughes Medical Institute, Ashburn, Virginia 20147, United States.ORCID 0000-0002-0789-6343

Funding

Identifying nicotine withdrawal mechanisms hidden within habenular complexityR01DA040626 · NIDA · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI Ryan Michael Drenan · 2016 to 2026
$4.0M
Photoactivatable ligands for nicotinic optopharmacologyR33DA044460 · NIDA · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI DRENAN, RYAN MICHAEL · 2020 to 2021
$656k
Photoactivatable ligands for nicotinic optopharmacologyR21DA044460 · NIDA · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI DRENAN, RYAN MICHAEL · 2018 to 2019
$420k
Howard Hughes Medical InstituteNIDA NIH HHS R01 DA040626NIDA NIH HHS R21 DA044460NIDA NIH HHS R33 DA044460
6 · The paper itself

Abstract

Photoactivatable or "caged" pharmacological agents combine the high spatiotemporal specificity of light application with the molecular specificity of drugs. A key factor in all optopharmacology experiments is the mechanism of uncaging, which dictates the photochemical quantum yield and determines the byproducts produced by the light-driven chemical reaction. In previous work, we demonstrated that coumarin-based photolabile groups could be used to cage tertiary amine drugs as quaternary ammonium salts. Although stable, water-soluble, and useful for experiments in brain tissue, these first-generation compounds exhibit relatively low uncaging quantum yield (Φ

Indexed as

AminesCoumarinsPhotochemical ProcessesMolecular StructurePhotolysisAminescoumarinCoumarins

Identifiers

PMID39023430
PMCPMC11295134

What OpenQuestion holds

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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.