Evidence map›Paper›PMID 27989459›Full record

ArticleNeuron2017

AAV-Mediated Anterograde Transsynaptic Tagging: Mapping Corticocollicular Input-Defined Neural Pathways for Defense Behaviors.

Brian Zingg, Xiao-Lin Chou, Zheng-Gang Zhang, Lukas Mesik, Feixue Liang, Huizhong Whit Tao, Li I Zhang

Open access · bronzeAbstract readVideo-Audio Media
In one paragraph

Article in Neuron, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 486 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
486citing papers in PubMed, 1 pooled it
20.1field-weighted citation impact, top 1% 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

486 citing papers in PubMed, 1 synthesis or guideline pooled it, 782 citations in OpenAlex.

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426 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 1 institution in 2 countries.

Brian ZinggZilkha Neurogenetic Institute, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA; Neuroscience Graduate Program, University of Southern California, Los Angeles, CA 90033, USA.
Xiao-Lin ChouZilkha Neurogenetic Institute, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA; Neuroscience Graduate Program, University of Southern California, Los Angeles, CA 90033, USA.
Zheng-Gang ZhangZilkha Neurogenetic Institute, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA; Department of Physiology, School of Basic Medical Sciences, Southern Medical University, Guangzhou 510515, China.
Lukas MesikZilkha Neurogenetic Institute, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA; Neuroscience Graduate Program, University of Southern California, Los Angeles, CA 90033, USA.
Feixue LiangZilkha Neurogenetic Institute, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA; Department of Physiology, School of Basic Medical Sciences, Southern Medical University, Guangzhou 510515, China.
Huizhong Whit TaoZilkha Neurogenetic Institute, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA; Department of Cell and Neurobiology, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA. Electronic address: htao@usc.edu.
Li I ZhangZilkha Neurogenetic Institute, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA; Department of Physiology and Biophysics, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA. Electronic address: liizhang@usc.edu.
University of Southern California · US

Funding

Processing and transformation of visual signals in the superior colliculusR01EY019049 · NEI · UNIVERSITY OF SOUTHERN CALIFORNIA · PI TAO, HUIZHONG WHIT · 2008 to 2025
$9.2M
Thalamic Modulation of Auditory Cortical Processing via LPR01DC008983 · NIDCD · UNIVERSITY OF SOUTHERN CALIFORNIA · PI Li I Zhang · 2007 to 2026
$8.7M
Synaptic circuitry mechanisms underlying functional development of visual cortexR01EY025722 · NEI · UNIVERSITY OF SOUTHERN CALIFORNIA · PI TAO, HUIZHONG WHIT · 2015 to 2017
$1.2M
Functional Properties of Subclasses of Layer 5 Projection Neurons in Auditory CortexF31DC015185 · NIDCD · UNIVERSITY OF SOUTHERN CALIFORNIA · PI ZINGG, BRIAN · 2015 to 2017
$131k
NEI NIH HHS R01 EY019049NEI NIH HHS R01 EY025722NIDCD NIH HHS F31 DC015185NIDCD NIH HHS R01 DC008983
6 · The paper itself

Abstract

To decipher neural circuits underlying brain functions, viral tracers are widely applied to map input and output connectivity of neuronal populations. Despite the successful application of retrograde transsynaptic viruses for identifying presynaptic neurons of transduced neurons, analogous anterograde transsynaptic tools for tagging postsynaptically targeted neurons remain under development. Here, we discovered that adeno-associated viruses (AAV1 and AAV9) exhibit anterograde transsynaptic spread properties. AAV1-Cre from transduced presynaptic neurons effectively and specifically drives Cre-dependent transgene expression in selected postsynaptic neuronal targets, thus allowing axonal tracing and functional manipulations of the latter input-defined neuronal population. Its application in superior colliculus (SC) reveals that SC neuron subpopulations receiving corticocollicular projections from auditory and visual cortex specifically drive flight and freezing, two different types of defense behavior, respectively. Together with an intersectional approach, AAV-mediated anterograde transsynaptic tagging can categorize neurons by their inputs and molecular identity, and allow forward screening of distinct functional neural pathways embedded in complex brain circuits.

Indexed as

DependovirusAnimalsAuditory CortexBehavior, AnimalCerebral CortexDNA NucleotidyltransferasesEscape ReactionFreezing Reaction, CatalepticIntegrasesMiceNeural PathwaysNeuronsSuperior ColliculiSynapsesVisual CortexCre recombinaseDNA NucleotidyltransferasesFLP recombinaseIntegrasesAAV serotypescorticofugal projectionCre and Flp systemdefensive behaviorflight and freezingintersectional strategymapping neural circuitssuperior colliculustranssynaptic/transneuronal tracer

Identifiers

PMID27989459
PMCPMC5538794
OpenAlexW2561980828

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.