Evidence map›Paper›PMID 38587883›Full record

ArticleeLife2024

Transcriptomic atlas of midbrain dopamine neurons uncovers differential vulnerability in a Parkinsonism lesion model.

Behzad Yaghmaeian Salmani, Laura Lahti, Linda Gillberg, Jesper Kjaer Jacobsen, Ioannis Mantas, Per Svenningsson, Thomas Perlmann

Open access · goldAbstract read
In one paragraph

Article in eLife, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 1 pooled it
3.5field-weighted citation impact, top 7% 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

29 citing papers in PubMed, 1 synthesis or guideline pooled it, 23 citations in OpenAlex.

  1. Pooled it
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  4. Calbindin stratifies midbrain dopaminergic neurons governing distinct aspects of locomotion.Proceedings of the National Academy of Sciences of the United States of America · 2026
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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

7 authors at 1 institution in 2 countries.

Behzad Yaghmaeian SalmaniDepartment of Cell and Molecular Biology, Karolinska Institutet, Stockholm, Sweden.ORCID https://orcid.org/0000-0002-4221-6243
Laura LahtiDepartment of Cell and Molecular Biology, Karolinska Institutet, Stockholm, Sweden.
Linda GillbergDepartment of Cell and Molecular Biology, Karolinska Institutet, Stockholm, Sweden.
Jesper Kjaer JacobsenDepartment of Cell and Molecular Biology, Karolinska Institutet, Stockholm, Sweden.
Ioannis MantasDepartment of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden.
Per SvenningssonDepartment of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden.
Thomas PerlmannDepartment of Cell and Molecular Biology, Karolinska Institutet, Stockholm, Sweden.ORCID https://orcid.org/0000-0003-4821-8036
Karolinska University Hospital · SE

Funding

Karolinska Institutet Postdoctoral grantVetenskapsrådet VR 2016-02506Vetenskapsrådet VR 2020-00884
6 · The paper itself

Abstract

Midbrain dopamine (mDA) neurons comprise diverse cells with unique innervation targets and functions. This is illustrated by the selective sensitivity of mDA neurons of the substantia nigra compacta (SNc) in patients with Parkinson's disease, while those in the ventral tegmental area (VTA) are relatively spared. Here, we used single nuclei RNA sequencing (snRNA-seq) of approximately 70,000 mouse midbrain cells to build a high-resolution atlas of mouse mDA neuron diversity at the molecular level. The results showed that differences between mDA neuron groups could best be understood as a continuum without sharp differences between subtypes. Thus, we assigned mDA neurons to several 'territories' and 'neighborhoods' within a shifting gene expression landscape where boundaries are gradual rather than discrete. Based on the enriched gene expression patterns of these territories and neighborhoods, we were able to localize them in the adult mouse midbrain. Moreover, because the underlying mechanisms for the variable sensitivities of diverse mDA neurons to pathological insults are not well understood, we analyzed surviving neurons after partial 6-hydroxydopamine (6-OHDA) lesions to unravel gene expression patterns that correlate with mDA neuron vulnerability and resilience. Together, this atlas provides a basis for further studies on the neurophysiological role of mDA neurons in health and disease.

Indexed as

AscomycotaParkinsonian DisordersAdultAnimalsDopaminergic NeuronsGene Expression ProfilingHumansMesencephalonMiceOxidopamineOxidopamine6- hydroxydopaminemouseneurosciencesingle-cell RNA sequencingsubstantia nigraventral tegmental areavulnerability

Identifiers

PMID38587883
PMCPMC11001297
OpenAlexW4385803173

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.