Evidence map›Paper›PMID 30819800›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2019

A Subpopulation of Amygdala Neurons Mediates the Affective Component of Itch.

Kristen M Sanders, Kent Sakai, Tyler D Henry, Takashi Hashimoto, Tasuku Akiyama

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
6.7field-weighted citation impact, top 3% 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

42 citing papers in PubMed, 81 citations in OpenAlex.

  1. Review
  2. Supraspinal Circuit Mechanisms Underlying Itch Processing.CNS neuroscience & therapeutics · 2026
    Review
  3. Central amygdalar PKCδ neurons mediate fentanyl withdrawal.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026
    Article
  4. Respiratory-Limbic Coupling via a Thalamic Circuit Alleviates Anxiety.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Review
  14. Cell Type-Specific Modulation of Acute Itch Processing in the Anterior Cingulate Cortex.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Article
  15. Article
  16. Article
  17. The COL6A5-p.Glu2272* mutation induces chronic itch in mice.Mammalian genome : official journal of the International Mammalian Genome Society · 2024
    Article
  18. Article
  19. Article
  20. Dynorphinergic Projections from the Central Amygdala to the Parabrachial Nucleus Regulate Itch.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    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

5 authors at 2 institutions in 1 country.

Kristen M SandersDepartment of Dermatology & Cutaneous Surgery and Miami Itch Center, University of Miami Miller School of Medicine, Miami, Florida 33136, and.ORCID 0000-0002-9326-427X
Kent SakaiDepartment of Dermatology & Cutaneous Surgery and Miami Itch Center, University of Miami Miller School of Medicine, Miami, Florida 33136, and.
Tyler D HenryDepartment of Biology, Temple University, Philadelphia, Pennsylvania 19122.
Takashi HashimotoDepartment of Dermatology & Cutaneous Surgery and Miami Itch Center, University of Miami Miller School of Medicine, Miami, Florida 33136, and.ORCID 0000-0001-6779-5598
Tasuku AkiyamaDepartment of Dermatology & Cutaneous Surgery and Miami Itch Center, University of Miami Miller School of Medicine, Miami, Florida 33136, and takiyama@miami.edu.ORCID 0000-0001-7155-4228
University of Miami · USTemple University · US

Funding

The neuronal circuits of affective itchR01AR074062 · NIAMS · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI AKIYAMA, TASUKU · 2018 to 2022
$1.7M
Warmth enhancement of itch via TRPV4R00AR063228 · NIAMS · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI AKIYAMA, TASUKU · 2014 to 2016
$705k
Warmth enhancement of itch via TRPV4K99AR063228 · NIAMS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI AKIYAMA, TASUKU · 2013 to 2014
$176k
NIAMS NIH HHS K99 AR063228NIAMS NIH HHS R00 AR063228NIAMS NIH HHS R01 AR074062
6 · The paper itself

Abstract

Itch consists of both sensory and affective components. For chronic itch patients, the affective component of itch affects both quality of life (leading to psychological comorbidities) and disease prognosis (by promoting scratching of itchy skin). We found that acute itch stimuli, such as histamine, induced anxiety-like behavior and increased activity (c-Fos expression) in the amygdala in adult male C57BL/6 mice. Itch stimuli also increased activity in projection areas to the amygdala, suggesting that these regions form a circuit for affective itch processing. Electrophysiological characterization of histamine-responsive amygdala neurons showed that this population was active on a behaviorally relevant timescale and partially overlapped with pain signaling. Selective optogenetic activation of histamine-responsive amygdala neurons in adult male and female Fos:CreER

Indexed as

AmygdalaAnimalsAvoidance LearningChloroquineFemaleHistamineMaleMiceMice, Inbred C57BLNeuronsOptogeneticsPruritusSerotoninChloroquineHistamineSerotoninitchmouseoptogeneticspruritus

Identifiers

PMID30819800
PMCPMC6788830
OpenAlexW2916662930

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.