Evidence map›Paper›PMID 32269514›Full record

ArticleFrontiers in neural circuits2020

Off-Target Influences of Arch-Mediated Axon Terminal Inhibition on Network Activity and Behavior.

Christopher K Lafferty, Jonathan P Britt

Open access · goldAbstract read
In one paragraph

Article in Frontiers in neural circuits, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.0field-weighted citation impact, top 29% 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

10 citing papers in PubMed, 16 citations in OpenAlex.

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  9. Optogenetics at the presynapse.Nature neuroscience · 2022
    Review
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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

2 authors at 1 institution in 1 country.

Christopher K LaffertyDepartment of Psychology, McGill University, Montreal, QC, Canada.
Jonathan P BrittDepartment of Psychology, McGill University, Montreal, QC, Canada.
Concordia University · CA

Funding

CIHR PT-74038
6 · The paper itself

Abstract

Archaerhodopsin (ArchT)-mediated photoinhibition of axon terminals is commonly used to test the involvement of specific long-range neural projections in behavior. Although sustained activation of this opsin in axon terminals has the unintended consequence of enhancing spontaneous vesicle release, it is unclear whether this desynchronized signaling is consequential for ArchT's behavioral effects. Here, we compare axon terminal and cell body photoinhibition of nucleus accumbens (NAc) afferents to test the utility of these approaches for uncovering pathway-specific contributions of neural circuits to behavior. First, in brain slice recordings we confirmed that ArchT photoinhibition of glutamatergic axons reduces evoked synaptic currents and increases spontaneous transmitter release. A further consequence was increased interneuron activity, which served to broadly suppress glutamate input

Indexed as

Reinforcement ScheduleAnimalsArchaeal ProteinsFemaleMaleMiceMice, Inbred C57BLMice, TransgenicNerve NetNeural InhibitionNucleus AccumbensOptogeneticsOrgan Culture TechniquesPresynaptic TerminalsProton PumpsArchaeal Proteinsarchaerhodopsin protein, ArchaeaProton PumpsArchTnucleus accumbensoptogeneticsphotoinhibitionreward-seeking

Identifiers

PMID32269514
PMCPMC7109268
OpenAlexW3012975385

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.