Evidence map›Paper›PMID 27293108›Full record

ArticleJournal of separation science2016

Single-step enrichment of basophils from human peripheral blood by a novel method using a Percoll density gradient.

Hiroyuki Shiono, Takuya Matsui, Tadashi Okada, Yoichiro Ito

Abstract read
In one paragraph

Article in Journal of separation science, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.2field-weighted citation impact, top 42% 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

4 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Purification of Basophils from Peripheral Human Blood.Methods in molecular biology (Clifton, N.J.) · 2020
    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 2 countries.

Hiroyuki ShionoDepartment of Physiology, Aichi Medical University School of Medicine, Yazako, Nagakute-city, Aichi, Japan.
Takuya MatsuiDepartment of Physiology, Aichi Medical University School of Medicine, Yazako, Nagakute-city, Aichi, Japan.
Tadashi OkadaDepartment of Physiology, Aichi Medical University School of Medicine, Yazako, Nagakute-city, Aichi, Japan.
Yoichiro ItoBioseparation Technology Laboratory, Biochemistry and Biophysics Center, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA.
Aichi Medical University · JPNational Institutes of Health · US

Funding

Spiral tube assembly for countercurrent chromatography: tubing modification by a simple tool to improve the partition efficincyZIAHL005107 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI ITO, YOICHIRO · 2009 to 2016
$2.0M
Simple Separatory bottle for foam separationZIAHL006231 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI ITO, YOICHIRO · 2017 to 2019
$871k
Centrifugal Precipitation Chromatography: purification of phycoerythrin from crude extract of algeZIAHL001047 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI ITO, YOICHIRO · 2017 to 2018
$390k
Separation of basophils from human blood by a seal-less flow-through centrifugeZIAHL001053 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI ITO, YOICHIRO · 2010 to 2017
$5k
Intramural NIH HHS ZIA HL001053
6 · The paper itself

Abstract

We have developed a novel continuous flow-through cell separation method using a Percoll density gradient. This method can continuously separate a large number of cells into five fractions according to their densities. To apply this method to the separation of basophils, Percoll density gradients were modified to improve basophil enrichment. When a set of Percoll density gradients was prepared (1.071, 1.075, 1.080, 1.084, and 1.090 g/mL) the basophils in a healthy volunteer were enriched by an average of 23.1 and 63.5% at Percoll densities of 1.075 (fraction 3) and 1.080 g/mL (fraction 4), respectively. On average, the yield of basophils was 1.66 × 10(5) cells in fraction 3 and 1.61 × 10(5) cells in fraction 4 from 9 mL of peripheral blood. The expression of CD203c (cluster of differentiation 203c) on separated basophils was upregulated by anti-immunoglobulin E stimulation similar to basophils in whole blood. Histamine release induced by calcium ionophore was also observed in the separated basophils. The present method will be useful for basophil enrichment since it preserves their function without using counterflow elutriation and immunological reagents, and this method will be effective as a preparative separation for cell purification by flow cytometry.

Indexed as

Cell SeparationCentrifugation, Density GradientBasophilsHealthy VolunteersHumansLeukocyte CountPovidoneSilicon DioxidePercollPovidoneSilicon DioxideBasophilsCell separationCentrifugationDensity gradientHuman peripheral blood

Identifiers

PMID27293108
PMCPMC4974159
OpenAlexW2428619232

What OpenQuestion holds

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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.