Evidence map›Paper›PMID 41604476›Full record

ArticleScience advances2026

α-Synuclein expression is required for somatodendritic dopamine release and immediate early gene induction.

Se Joon Choi, Anika Frank, Manu Ben-Johny, Guomei Tang, Jonas Bendig, Stavros Fanourakis, Benjamin D Hobson, Nagendran Ramalingam, Ulf Dettmer, Ellen Kanter and 2 more

Erratum issuedAbstract read
In one paragraph

Article in Science advances, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Review
  2. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors.

Se Joon ChoiDivision of Molecular Therapeutics, New York State Psychiatric Institute, RFMH, New York, NY, USA.ORCID 0009-0002-8229-1704
Anika FrankDepartment of Psychiatry, Columbia University Medical Center, New York, NY, USA.
Manu Ben-JohnyDepartment of Physiology and Cellular Biophysics, Columbia University Medical Center, New York, NY, USA.ORCID 0000-0002-5645-0815
Guomei TangDepartment of Neurology, Columbia University Medical Center, New York, NY, USA.ORCID 0000-0001-9479-5331
Jonas BendigDepartment of Psychiatry, Columbia University Medical Center, New York, NY, USA.ORCID 0000-0001-9237-535X
Stavros FanourakisDepartment of Psychiatry, Columbia University Medical Center, New York, NY, USA.
Benjamin D HobsonDepartment of Psychiatry, Columbia University Medical Center, New York, NY, USA.ORCID 0000-0002-2745-5318
Nagendran RamalingamAnn Romney Center for Neurologic Diseases, Department of Neurology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115.ORCID 0000-0002-9459-3593
Ulf DettmerAnn Romney Center for Neurologic Diseases, Department of Neurology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115.ORCID 0000-0001-6676-0107
Ellen KanterDepartment of Psychiatry, Columbia University Medical Center, New York, NY, USA.ORCID 0000-0002-7475-5006
David SulzerDivision of Molecular Therapeutics, New York State Psychiatric Institute, RFMH, New York, NY, USA.ORCID 0000-0001-7632-0439
Eugene V MosharovDivision of Molecular Therapeutics, New York State Psychiatric Institute, RFMH, New York, NY, USA.ORCID 0000-0002-0229-7114

Funding

Tumor Biology and Microenvironment ProgramP30CA013696 · NCI · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI Anil K Rustgi · 1985 to 2026
$115.3M
How Serine-129 Phosphorylation Status Affects the Spreading of α-Synuclein Pathology in Vivo: a Study in Knock-in AnimalsRF1NS133979 · NINDS · BRIGHAM AND WOMEN'S HOSPITAL · PI DETTMER, ULF, RAMALINGAM, NAGENDRAN · 2023 to 2023
$2.2M
Polo-like-kinase-2-dependent α-Synuclein Serine-129 Phosphorylation: a Physiological RoleDuring Synaptic ActivityRF1NS122880 · NINDS · BRIGHAM AND WOMEN'S HOSPITAL · PI DETTMER, ULF, RAMALINGAM, NAGENDRAN · 2022 to 2022
$2.1M
Tuning of CaV channel dynamics by stac proteinsR01NS110672 · NINDS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI JOHNY, MANU BEN · 2019 to 2023
$1.7M
How Serine-129 Phosphorylation Status Affects the Spreading of α-Synuclein Pathology in Vivo: a Study in Knock-in AnimalsR01NS133979 · NINDS · BRIGHAM AND WOMEN'S HOSPITAL · PI Ulf Dettmer, Nagendran Ramalingam · 2026 to 2026
$724k
Distinguishing α-Synuclein S129 Phosphorylation in Health and Lewy Body DementiaR21AG085401 · NIA · UNIVERSITY OF SOUTH FLORIDA · PI Nagendran Ramalingam · 2024 to 2026
$433k
NCI NIH HHS P30 CA013696NIA NIH HHS R21 AG085401NINDS NIH HHS R01 NS110672NINDS NIH HHS R01 NS133979NINDS NIH HHS RF1 NS122880NINDS NIH HHS RF1 NS133979
6 · The paper itself

Abstract

α-Synuclein (αSyn) is a presynaptic protein of unestablished physiological function that plays a central role in Parkinson's disease neuropathology. To date, the reported effects of αSyn expression on the kinetics of axonal synaptic vesicle exocytosis and membrane cycling have been relatively small. In contrast, we report that αSyn is the major modulator of substantia nigra somatodendritic dopamine release, a little-understood form of neurotransmission that is central to sensorimotor and basal ganglia circuitry. This regulation is due to a previously unknown role for αSyn in controlling the activity of the L-type calcium ion channels (LTCC), which are also implicated in Parkinson's pathogenesis. αSyn-deficient neurons further display decreased spike frequency adaptation, hippocampal LTCC-dependent long-term potentiation, and immediate early gene induction, functions that are essential for synaptic adaptation and neuronal plasticity.

Indexed as

alpha-SynucleinDendritesDopamineGenes, Immediate-EarlyAnimalsCalcium Channels, L-TypeHippocampusHumansLong-Term PotentiationMiceNeuronal PlasticityNeuronsParkinson DiseaseSubstantia NigraSynaptic Transmissionalpha-SynucleinCalcium Channels, L-TypeDopamine

Identifiers

PMID41604476
PMCPMC12851034

What Socratic holds

Textmetadata
LicenceCC BY-NC
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 Socratic graph.