Evidence map›Paper›PMID 35750365›Full record

ReviewInternational review of neurobiology2022

Is essential tremor a disorder of primary GABA dysfunction? Yes.

Alexandre Gironell

Abstract readReview
In one paragraph

Review in International review of neurobiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Sodium Oxybate in Alcohol-Responsive Essential Tremor of Voice: An Open-Label Phase II Study.Movement disorders : official journal of the Movement Disorder Society · 2023
    Trial
  2. Article
  3. Pathophysiological Role of Primary Motor Cortex in Essential Tremor.Movement disorders : official journal of the Movement Disorder Society · 2025
    Article
  4. Intermittent supplementation withFrontiers in aging neuroscience · 2025
    Article
  5. Article
  6. Article
  7. Is essential tremor a disorder of primary GABA dysfunction? Yes.International review of neurobiology · 2022
    Review
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

1 author.

Alexandre GironellMovement Disorders Unit, Department of Neurology, Sant Pau Hospital, Autonomous University of Barcelona, Catalonia, Spain. Electronic address: agironell@santpau.cat.

Funding

Clinical Pathological Study of Cognitive Impairment in Essential TremorR01NS086736 · NINDS · YALE UNIVERSITY · PI COSENTINO, STEPHANIE ANN, LOUIS, ELAN D · 2014 to 2023
$8.1M
Deep Dive: Mapping the Neuropathology of Essential Tremor and Exploring the Molecular Underpinnings of NeurodegenerationR01NS117745 · NINDS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI FAUST, PHYLLIS L, LOUIS, ELAN D · 2021 to 2025
$4.7M
PATHOLOG-OMICS - ESSENTIAL TREMOR IN THE BROADER CONTEXT OF NEURODEGENERATIONR01NS088257 · NINDS · YALE UNIVERSITY · PI FAUST, PHYLLIS L, LOUIS, ELAN D · 2015 to 2019
$3.3M
NINDS NIH HHS R01 NS086736NINDS NIH HHS R01 NS088257NINDS NIH HHS R01 NS117745
6 · The paper itself

Abstract

Dysfunction in gamma-aminobutyric acid (GABA) neurotransmission has emerged as a prime suspect for the underlying neurochemical dysfunction in essential tremor (ET). This dysfunction has been termed the GABA hypothesis. We review findings to date supporting the 4 steps in this hypothesis in studies of cerebrospinal fluid, pathology, genetics, animal models, imaging, computational models, and human drugs, while not overlooking the evidence of negative studies and controversies. It remains to be elucidated whether reduced GABAergic tone is a primary contributing factor to ET pathophysiology, a consequence of altered Purkinje cell function, or even a result of Purkinje cell death. More studies are clearly needed to confirm both the neurodegenerative nature of ET and the reduction in GABA activity in the cerebellum. Also necessary is to test further therapies to enhance GABA transmission specifically focused on the cerebellar area.

Indexed as

Essential TremorAnimalsCerebellumgamma-Aminobutyric AcidHumansSynaptic Transmissiongamma-Aminobutyric AcidCerebellumEssential tremorGABAPathophysiologyTremor

Identifiers

PMID35750365
PMCPMC9446196

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.