Evidence map›Paper›PMID 38329885›Full record

ArticleAngewandte Chemie (International ed. in English)2024

Bidirectional Neuronal Actuation by Uncaging with Violet and Green Light.

Lorenzo Sansalone, Jun Zhao, Linh T B Nguyen, Swati Gupta, Deanna L Benson, Manabu Abe, Graham C R Ellis-Davies

Open access · bronzeAbstract read
In one paragraph

Article in Angewandte Chemie (International ed. in English), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.2field-weighted citation impact, top 20% 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

6 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Photokinetics of Photothermal Reactions.Molecules (Basel, Switzerland) · 2025
    Article
  6. 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

7 authors at 2 institutions in 2 countries.

Lorenzo SansaloneDepartment of Neuroscience, Icahn School of Medicine at Mount Sinai, 10029, New York, NY, USA.
Jun ZhaoDepartment of Neuroscience, Icahn School of Medicine at Mount Sinai, 10029, New York, NY, USA.
Linh T B NguyenDepartment of Chemistry, Graduate School of Advanced Science and Engineering, Hiroshima University, 739-8526, Hiroshima, Japan.
Swati GuptaDepartment of Neuroscience, Icahn School of Medicine at Mount Sinai, 10029, New York, NY, USA.
Deanna L BensonDepartment of Neuroscience, Icahn School of Medicine at Mount Sinai, 10029, New York, NY, USA.
Manabu AbeDepartment of Chemistry, Graduate School of Advanced Science and Engineering, Hiroshima University, 739-8526, Hiroshima, Japan.
Graham C R Ellis-DaviesDepartment of Neuroscience, Icahn School of Medicine at Mount Sinai, 10029, New York, NY, USA.ORCID 0000-0003-4179-5455
Icahn School of Medicine at Mount Sinai · USHiroshima University · JP

Funding

Light-Driven Control of Neurons in Vitro and in VivoR35NS111600 · NINDS · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI Graham Ellis-Davies · 2019 to 2026
$5.5M
NIH HHS NS111600, NS114369NINDS NIH HHS R35 NS111600
6 · The paper itself

Abstract

We have developed a photochemical protecting group that enables wavelength selective uncaging using green versus violet light. Change of the exocyclic oxygen of the laser dye coumarin-102 to sulfur, gave thio-coumarin-102, a new chromophore with an absorption ratio at 503/402 nm of 37. Photolysis of thio-coumarin-102 caged γ-aminobutyric acid was found to be highly wavelength selective on neurons, with normalized electrical responses >100-fold higher in the green versus violet channel. When partnered with coumarin-102 caged glutamate, we could use whole cell violet and green irradiation to fire and block neuronal action potentials with complete orthogonality. Localized irradiation of different dendritic segments, each connected to a neuronal cell body, in concert with 3-dimenional Ca

Indexed as

Green LightNeuronsCoumarinsGlutamic AcidPhotolysisCoumarinsGlutamic Acidchromatic selectivityorthogonalthio-coumarintwo-coloruncaging

Identifiers

PMID38329885
PMCPMC10947816
OpenAlexW4391656741

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.