Evidence map›Paper›PMID 34692913›Full record

ArticleBio-protocol2021

Isolation of Nasal Brush Cells for Single-cell Preparations.

Saltanat Ualiyeva, Amelia A Boyd, Nora A Barrett, Lora G Bankova

Open access · greenAbstract read
In one paragraph

Article in Bio-protocol, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.5field-weighted citation impact, top 39% 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

2 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. 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

4 authors at 2 institutions in 1 country.

Saltanat UaliyevaDivision of Allergy and Clinical Immunology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
Amelia A BoydDivision of Allergy and Clinical Immunology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
Nora A BarrettDivision of Allergy and Clinical Immunology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
Lora G BankovaDivision of Allergy and Clinical Immunology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
Brigham and Women's Hospital · USHarvard University · US

Funding

Therapeutic Control of Aspirin-Exacerbated Respiratory DiseaseU19AI095219 · NIAID · BRIGHAM AND WOMEN'S HOSPITAL · PI Joshua A Boyce · 2011 to 2026
$29.1M
Type 2 Inflammation and Remodeling Elicited Through an LTE4/OXGR1-dependent pathwayR01AI134989 · NIAID · BRIGHAM AND WOMEN'S HOSPITAL · PI Nora Amanda Barrett · 2019 to 2026
$5.1M
Allergic Pulmonary Inflammation Through the Dectin-2 PathwayR01HL120952 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI BARRETT, NORA AMANDA · 2014 to 2018
$2.0M
The Cysteinyl Leukotriene E4 Receptor, GPR99, Orchestrates Airway Epithelial Cell Differentiation and Type 2 Pulmonary InflammationK08AI132723 · NIAID · BRIGHAM AND WOMEN'S HOSPITAL · PI BANKOVA, LORA · 2017 to 2021
$936k
Brush cell sensing of aeroallergen-elicited stress signals promotes epithelial cell activationR21AI154345 · NIAID · BRIGHAM AND WOMEN'S HOSPITAL · PI BANKOVA, LORA · 2021 to 2022
$437k
NHLBI NIH HHS R01 HL120952NIAID NIH HHS K08 AI132723NIAID NIH HHS R01 AI134989NIAID NIH HHS R21 AI154345NIAID NIH HHS U19 AI095219
6 · The paper itself

Abstract

Solitary chemosensory epithelial cells are scattered in most mucosal surfaces. They are referred to as tuft cells in the intestinal mucosa, brush cells in the trachea, and solitary chemosensory and microvillous cells in the nasal mucosa. They are the primary source of IL-25 in the epithelium and are also engaged in acetylcholine generation. We recently demonstrated that nasal solitary chemosensory (brush) cells can generate robust levels of cysteinyl leukotrienes in response to stimulation with calcium ionophore, aeroallergens, and danger-associated molecules, such as ATP and UTP, and this mechanism depends on brush cell expression of the purinergic receptor P2Y2. This protocol describes an effective method of nasal brush cell isolation in the mouse. The method is based on physical separation of the mucosal layer of the nasal cavity and pre-incubation with dispase, followed by digestion with papain solution. The single cell suspension obtained this way contains a high yield of brush cells for fluorescence-activated cell sorting (FACS), RNA-sequencing, and

Indexed as

Bitter taste receptorsBitter taste sensing cellsCholinergic epithelial cellsMicrovillous cellsNasal brush cellsSolitary chemosensory cellsTuft cells

Identifiers

PMID34692913
PMCPMC8481025
OpenAlexW3199982346

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.