Evidence map›Paper›PMID 27695074›Full record

ArticlePloS one2016

Ncm, a Photolabile Group for Preparation of Caged Molecules: Synthesis and Biological Application.

Sukumaran Muralidharan, Nathaniel D A Dirda, Elizabeth J Katz, Cha-Min Tang, Sharba Bandyopadhyay, Patrick O Kanold, Joseph P Y Kao

Abstract read
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing 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

19 citing papers in PubMed.

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  16. Sublaminar Subdivision of Mouse Auditory Cortex Layer 2/3 Based on Functional Translaminar Connections.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2017
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  17. Article
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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.

Sukumaran MuralidharanCenter for Biomedical Engineering and Technology, University of Maryland School of Medicine, Baltimore, Maryland, United States of America.
Nathaniel D A DirdaCenter for Biomedical Engineering and Technology, University of Maryland School of Medicine, Baltimore, Maryland, United States of America.
Elizabeth J KatzProgram in Neuroscience, University of Maryland, Baltimore, Baltimore, Maryland, United States of America.
Cha-Min TangProgram in Neuroscience, University of Maryland, Baltimore, Baltimore, Maryland, United States of America.
Sharba BandyopadhyayDepartment of Biology, University of Maryland, College Park, Maryland, United States of America.
Patrick O KanoldDepartment of Biology, University of Maryland, College Park, Maryland, United States of America.
Joseph P Y KaoCenter for Biomedical Engineering and Technology, University of Maryland School of Medicine, Baltimore, Maryland, United States of America.ORCID http://orcid.org/0000-0002-8875-2180

Funding

NEURONAL CIRCUITS AND PLASTICITY OF NEONATAL AUDITORY CORTEXR01DC009607 · NIDCD · UNIV OF MARYLAND, COLLEGE PARK · PI PATRICK O KANOLD · 2009 to 2026
$7.8M
CAGED PROBES FOR CELLULAR PHYSIOLOGYR01GM056481 · NIGMS · UNIVERSITY OF MD BIOTECHNOLOGY INSTITUTE · PI KAO, JOSEPH PAO YUNG · 1998 to 2009
$3.3M
NIDCD NIH HHS R01 DC009607NIGMS NIH HHS R01 GM056481
6 · The paper itself

Abstract

Ncm, 6-nitrocoumarin-7-ylmethyl, is a photolabile protective group useful for making "caged" molecules. Ncm marries the reliable photochemistry of 2-nitrobenzyl systems with the excellent stability and spectroscopic properties of the coumarin chromophore. From simple, commercially available starting materials, preparation of Ncm and its caged derivatives is both quick and easy. Photorelease of Ncm-caged molecules occurs on the microsecond time scale, with quantum efficiencies of 0.05-0.08. We report the synthesis and physical properties of Ncm and its caged derivatives. The utility of Ncm-caged glutamate for neuronal photostimulation is demonstrated in cultured hippocampal neurons and in brain slice preparations.

Indexed as

Amino AcidsAnimalsAuditory CortexCells, CulturedCoumarinsEvoked PotentialsGlutamatesHydrogen-Ion ConcentrationLightMicePhotolysisPyramidal CellsAmino AcidscoumarinCoumarinsGlutamates

Identifiers

PMID27695074
PMCPMC5047466

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.