Evidence map›Paper›PMID 20303390›Full record

ArticleNeuroscience letters2010

Electrophysiological characteristics of identified kidney-related neurons in adult rat spinal cord slices.

Andrei V Derbenev, Hanad Duale, Alexander G Rabchevsky, Bret N Smith

Open access · greenAbstract read
In one paragraph

Article in Neuroscience letters, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.4field-weighted citation impact, top 47% 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

5 citing papers in PubMed, 14 citations in OpenAlex.

  1. Sympathetic innervation of the mouse kidney and liver arising from prevertebral ganglia.American journal of physiology. Regulatory, integrative and comparative physiology · 2021
    Article
  2. Attenuating Neurogenic Sympathetic Hyperreflexia Robustly Improves Antibacterial Immunity After Chronic Spinal Cord Injury.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2020
    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

4 authors at 1 institution in 1 country.

Andrei V DerbenevDepartment of Physiology, University of Kentucky, Lexington, KY 40536, United States.
Hanad DualeDepartment of Physiology, University of Kentucky, Lexington, KY 40536, United States; Spinal Cord and Brain Injury Research Center, University of Kentucky, Lexington, KY 40536, United States.
Alexander G RabchevskyDepartment of Physiology, University of Kentucky, Lexington, KY 40536, United States; Spinal Cord and Brain Injury Research Center, University of Kentucky, Lexington, KY 40536, United States.
Bret N SmithDepartment of Physiology, University of Kentucky, Lexington, KY 40536, United States. Electronic address: bret.smith@uky.edu.
University of Kentucky · US

Funding

UK Spinal Cord &Brain Injury Research Center Core GrantP30NS051220 · NINDS · UNIVERSITY OF KENTUCKY · PI HALL, EDWARD D. · 2005 to 2015
$6.4M
Neural Circuitry in the Dorsal Vagal ComplexR01DK056132 · NIDDK · UNIVERSITY OF KENTUCKY · PI SMITH, BRET N · 2001 to 2019
$4.9M
Role of Intraspinal Plasticity in Autonomic DysreflexiaR01NS049901 · NINDS · UNIVERSITY OF KENTUCKY · PI RABCHEVSKY, ALEXANDER GEORGE · 2004 to 2008
$1.7M
Regulation of presympathetic RVLM neurons by cannabinoidsR21HL091293 · NHLBI · UNIVERSITY OF KENTUCKY · PI DERBENEV, ANDREI · 2008 to 2009
$507k
Neural circuitry in the dorsal vagal complexR56DK056132 · NIDDK · UNIVERSITY OF KENTUCKY · PI SMITH, BRET N · 2008 to 2008
$220k
NHLBI NIH HHS 1R21HL091293NHLBI NIH HHS R21 HL091293NIDDK NIH HHS R01 DK056132NIDDK NIH HHS R56 DK056132NINDS NIH HHS P30 NS051220NINDS NIH HHS R01 NS049901
6 · The paper itself

Abstract

Whole-cell patch-clamp recordings were made from kidney-related neurons in the intermediolateral cell column (IML) in horizontal slices of thoracolumbar spinal cord from adult rats. Kidney-related neurons were identified in vitro subsequent to inoculation of the kidney with a fluorescent, retrograde, transynaptic pseudorabies viral label (i.e., PRV-152). Kidney-related neurons detected in the IML expressed choline acetyltransferase, characteristic of spinal preganglionic motor neurons. Their mean resting potential was -51+/-4 mV and input resistance was 448+/-39 MOmega. Both spontaneous inhibitory and excitatory post-synaptic currents (i.e., sIPSCs and sEPSCs) were observed in all neurons. The mean frequency for sEPSCs (3.1+/-1 Hz) was approximately 2.5 times that for sIPSCs (1.4+/-0.3 Hz). Application of the glycine and GABA(A) receptor-linked Cl(-) channel blocker, picrotoxin (100 microM) blocked sIPSCs, while the ionotropic glutamate receptor antagonist, kynurenic acid (1 mM) blocked all sEPSCs, indicating they were mediated by GABA/glycine and glutamate receptors, respectively. Thus, using PRV-152 labeling allowed whole-cell patch-clamp recording of neurons in the adult spinal cord, which were kidney-related. Excitatory glutamatergic input dominated synaptic responses in these cells, the membrane characteristics of which resembled those of immature IML neurons. Combined PRV-152 pre-labeling and whole-cell patch-clamp recordings may allow more effective analysis of synaptic plasticity seen in adult models of injury or chronic disease.

Indexed as

AnimalsElectrophysiologyExcitatory Postsynaptic PotentialsFemaleKidneyNeuronsOrgan Culture TechniquesPatch-Clamp TechniquesRatsRats, WistarSpinal CordSympathetic Nervous System

Identifiers

PMID20303390
PMCPMC2863015
OpenAlexW2039432553

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.