Evidence map›Paper›PMID 23052546›Full record

ArticleBrain structure & function2013

Development of the serotonergic cells in murine raphe nuclei and their relations with rhombomeric domains.

Antonia Alonso, Paloma Merchán, Juan E Sandoval, Luisa Sánchez-Arrones, Angels Garcia-Cazorla, Rafael Artuch, José L Ferrán, Margaret Martínez-de-la-Torre, Luis Puelles

Open access · hybridAbstract read
In one paragraph

Article in Brain structure & function, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 57 papers.

0numbers the graph read from it
0cells of the map it votes in
57citing papers in PubMed
3.4field-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

57 citing papers in PubMed, 115 citations in OpenAlex.

  1. Article
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  10. The Midbrain Preisthmus: A Poorly Known Effect of the Isthmic Organizer.International journal of molecular sciences · 2023
    Article
  11. Molecular biology of serotonergic systems in avian brains.Frontiers in molecular neuroscience · 2023
    Review
  12. Article
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  14. Review
  15. 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

9 authors at 6 institutions in 3 countries.

Antonia AlonsoDepartment of Human Anatomy and Psychobiology, Faculty of Medicine, School of Medicine, University of Murcia, 30071 Murcia, Spain.
Paloma Merchán
Juan E Sandoval
Luisa Sánchez-Arrones
Angels Garcia-Cazorla
Rafael Artuch
José L Ferrán
Margaret Martínez-de-la-Torre
Luis Puelles
Universidad de Murcia · ESCentro de Biología Molecular Severo Ochoa · ESHospital Sant Joan de Déu Barcelona · ESInstitut du Thorax · FRInstituto de Salud Carlos III · ESUniversity of Cincinnati · US

Funding

Electronic atlas of human fetal brain gene expressionR01MH070370 · NIMH · UNIVERSITY OF NEWCASTLE · PI LINDSAY, SUSAN J · 2006 to 2009
$1.7M
NIMH NIH HHS 1-R01-MH070370-01A2NIMH NIH HHS R01 MH070370
6 · The paper itself

Abstract

The raphe nuclei represent the origin of central serotonergic projections. The literature distinguishes seven nuclei grouped into rostral and caudal clusters relative to the pons. The boundaries of these nuclei have not been defined precisely enough, particularly with regard to developmental units, notably hindbrain rhombomeres. We hold that a developmental point of view considering rhombomeres may explain observed differences in connectivity and function. There are twelve rhombomeres characterized by particular genetic profiles, and each develops between one and four distinct serotonergic populations. We have studied the distribution of the conventional seven raphe nuclei among these twelve units. To this aim, we correlated 5-HT-immunoreacted neurons with rhombomeric boundary landmarks in sagittal mouse brain sections at different developmental stages. Furthermore, we performed a partial genoarchitectonic analysis of the developing raphe nuclei, mapping all known serotonergic differentiation markers, and compared these results, jointly with others found in the literature, with our map of serotonin-containing populations, in order to examine regional variations in correspondence. Examples of regionally selective gene patterns were identified. As a result, we produced a rhombomeric classification of some 45 serotonergic populations, and suggested a corresponding modified terminology. Only a minor rostral part of the dorsal raphe nucleus lies in the midbrain. Some serotonergic neurons were found in rhombomere 4, contrary to the conventional assumption that it lacks such neurons. We expect that our reclassification of raphe nuclei may be useful for causal analysis of their differential molecular specification, as well as for studies of differential connectivity and function.

Indexed as

AnimalsImage Processing, Computer-AssistedImmunohistochemistryIn Situ HybridizationMiceRaphe NucleiReverse Transcriptase Polymerase Chain ReactionRhombencephalonSerotonergic NeuronsSerotoninTerminology as TopicSerotonin

Identifiers

PMID23052546
PMCPMC3748323
OpenAlexW2086520973

What OpenQuestion holds

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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.