Evidence map›Paper›PMID 26929027›Full record

ArticleEMBO reports2016

A subpopulation of itch-sensing neurons marked by Ret and somatostatin expression.

Kalina K Stantcheva, Loredana Iovino, Rahul Dhandapani, Concepcion Martinez, Laura Castaldi, Linda Nocchi, Emerald Perlas, Carla Portulano, Martina Pesaresi, Kalyanee S Shirlekar and 4 more

Open access · hybridAbstract read
In one paragraph

Article in EMBO reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
9.1field-weighted citation impact, top 2% 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

49 citing papers in PubMed, 97 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
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  7. Article
  8. Spinal Glycine Receptor Alpha 3 Cells Communicate Sensations of Chemical Itch in Hairy Skin.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
  9. Article
  10. Article
  11. Article
  12. The 5-HTNature reviews. Neurology · 2023
    Review
  13. Article
  14. Article
  15. Article
  16. Article
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  19. Article
  20. Distinct neural networks derived from galanin-containing nociceptors and neurotensin-expressing pruriceptors.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
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

14 authors at 3 institutions in 2 countries.

Kalina K StantchevaEMBL Mouse Biology Unit, Monterotondo, Italy.
Loredana IovinoEMBL Mouse Biology Unit, Monterotondo, Italy Molecular Medicine Partnership Unit (MMPU), Heidelberg, Germany.
Rahul DhandapaniEMBL Mouse Biology Unit, Monterotondo, Italy.
Concepcion MartinezEMBL Mouse Biology Unit, Monterotondo, Italy.
Laura CastaldiEMBL Mouse Biology Unit, Monterotondo, Italy.
Linda NocchiEMBL Mouse Biology Unit, Monterotondo, Italy.
Emerald PerlasEMBL Mouse Biology Unit, Monterotondo, Italy.
Carla PortulanoEMBL Mouse Biology Unit, Monterotondo, Italy.
Martina PesaresiEMBL Mouse Biology Unit, Monterotondo, Italy.
Kalyanee S ShirlekarEMBL Mouse Biology Unit, Monterotondo, Italy.
Fernanda de Castro ReisEMBL Mouse Biology Unit, Monterotondo, Italy.
Triantafillos PaparountasIRCCS Santa Lucia, Rome, Italy.
Daniel BilbaoEMBL Mouse Biology Unit, Monterotondo, Italy.
Paul A HeppenstallEMBL Mouse Biology Unit, Monterotondo, Italy Molecular Medicine Partnership Unit (MMPU), Heidelberg, Germany paul.heppenstall@embl.it.
European Molecular Biology Laboratory · ITEuropean Molecular Biology Organization · DEFondazione Santa Lucia · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Itch, the unpleasant sensation that elicits a desire to scratch, is mediated by specific subtypes of cutaneous sensory neuron. Here, we identify a subpopulation of itch-sensing neurons based on their expression of the receptor tyrosine kinase Ret. We apply flow cytometry to isolate Ret-positive neurons from dorsal root ganglia and detected a distinct population marked by low levels of Ret and absence of isolectin B4 binding. We determine the transcriptional profile of these neurons and demonstrate that they express neuropeptides such as somatostatin (Sst), the NGF receptor TrkA, and multiple transcripts associated with itch. We validate the selective expression of Sst using an Sst-Cre driver line and ablated these neurons by generating mice in which the diphtheria toxin receptor is conditionally expressed from the sensory neuron-specific Avil locus. Sst-Cre::Avil(iDTR) mice display normal nociceptive responses to thermal and mechanical stimuli. However, scratching behavior evoked by interleukin-31 (IL-31) or agonist at the 5HT1F receptor is significantly reduced. Our data provide a molecular signature for a subpopulation of neurons activated by multiple pruritogens.

Indexed as

AnimalsGanglia, SpinalGene Expression ProfilingHeparin-binding EGF-like Growth FactorIn Situ HybridizationLectinsMiceMicrofilament ProteinsNeurons, AfferentNeuropeptidesProto-Oncogene Proteins c-retPruritusReceptor, Nerve Growth FactorSensory Receptor CellsSomatostatinAvil protein, mouseHeparin-binding EGF-like Growth FactorLectinsMicrofilament ProteinsNeuropeptidesProto-Oncogene Proteins c-retReceptor, Nerve Growth FactorRet protein, mouseSomatostatin5HT1FDRGIL‐31sensory neurons

Identifiers

PMID26929027
PMCPMC4818769
OpenAlexW2288805533

What OpenQuestion holds

Textmetadata
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.