Evidence map›Paper›PMID 26560463›Full record

ArticleBrain structure & function2016

Afferent and efferent connections of C1 cells with spinal cord or hypothalamic projections in mice.

Ruth L Stornetta, M Andrews Inglis, Kenneth E Viar, Patrice G Guyenet

Open access · greenAbstract read
In one paragraph

Article in Brain structure & function, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
2.7field-weighted citation impact, top 11% 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

25 citing papers in PubMed, 46 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Adrenergic C1 neurons enhance anxiety via projections to PAG.bioRxiv : the preprint server for biology · 2024
    Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Review
  14. Neuronal Networks in Hypertension: Recent Advances.Hypertension (Dallas, Tex. : 1979) · 2020
    Review
  15. Article
  16. Article
  17. A Student's Guide to Neural Circuit Tracing.Frontiers in neuroscience · 2019
    Review
  18. Article
  19. Article
  20. 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

4 authors at 1 institution in 1 country.

Ruth L StornettaDepartment of Pharmacology, University of Virginia Health System, 1340 Jefferson Park Avenue, P.O. Box 800735, Charlottesville, VA, 22908-0735, USA. stornetta@virginia.edu.
M Andrews InglisDepartment of Pharmacology, University of Virginia Health System, 1340 Jefferson Park Avenue, P.O. Box 800735, Charlottesville, VA, 22908-0735, USA.
Kenneth E ViarDepartment of Pharmacology, University of Virginia Health System, 1340 Jefferson Park Avenue, P.O. Box 800735, Charlottesville, VA, 22908-0735, USA.
Patrice G GuyenetDepartment of Pharmacology, University of Virginia Health System, 1340 Jefferson Park Avenue, P.O. Box 800735, Charlottesville, VA, 22908-0735, USA.
University of Virginia Health System · US

Funding

Retrotrapezoid nucleus and central chemoreceptionR01HL074011 · NHLBI · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI GUYENET, PATRICE G. · 2003 to 2018
$6.6M
Organization of Central Sympathic PathwaysR01HL028785 · NHLBI · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI STORNETTA, RUTH L · 1985 to 2020
$5.0M
ORGANIZATION OF CENTRAL SYMPATHETIC PATHWAYSR37HL028785 · NHLBI · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI GUYENET, PATRICE G. · 1999 to 2008
$3.0M
NHLBI NIH HHS R01 HL028785NHLBI NIH HHS R01 HL074011NHLBI NIH HHS R37 HL028785
6 · The paper itself

Abstract

The axonal projections and synaptic input of the C1 adrenergic neurons of the rostral ventrolateral medulla (VLM) were examined using transgenic dopamine-beta hydroxylase Cre mice and modified rabies virus. Cre-dependent viral vectors expressing TVA (receptor for envelopeA) and rabies glycoprotein were injected into the left VLM. EnvelopeA-pseudotyped rabies-EGFP glycoprotein-deficient virus (rabies-EGFP) was injected 4-6 weeks later in either thoracic spinal cord (SC) or hypothalamus. TVA immunoreactivity was detected almost exclusively (95 %) in VLM C1 neurons. In mice with SC injections of rabies-EGFP, starter cells (expressing TVA + EGFP) were found at the rostral end of the VLM; in mice with hypothalamic injections starter C1 cells were located more caudally. C1 neurons innervating SC or hypothalamus had other terminal fields in common (e.g., dorsal vagal complex, locus coeruleus, raphe pallidus and periaqueductal gray matter). Putative inputs to C1 cells with SC or hypothalamic projections originated from the same brain regions, especially the lower brainstem reticular core from spinomedullary border to rostral pons. Putative input neurons to C1 cells were also observed in the nucleus of the solitary tract, caudal VLM, caudal spinal trigeminal nucleus, cerebellum, periaqueductal gray matter and inferior and superior colliculi. In sum, regardless of whether they innervate SC or hypothalamus, VLM C1 neurons receive input from the same general brain regions. One interpretation is that many types of somatic or internal stimuli recruit these neurons en bloc to produce a stereotyped acute stress response with sympathetic, parasympathetic, vigilance and neuroendocrine components.

Indexed as

Adrenergic NeuronsAfferent PathwaysAnimalsDopamine beta-HydroxylaseEfferent PathwaysFemaleGenetic VectorsHypothalamusMaleMedulla OblongataMiceMice, Inbred C57BLMice, TransgenicNeuroanatomical Tract-Tracing TechniquesNeuronsRabies virusDopamine beta-HydroxylaseC1 neuronsConnectomeHPA axisModified rabies virusParasympathetic nervous systemSympathetic nervous system

Identifiers

PMID26560463
PMCPMC4864159
OpenAlexW2098159477

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.