Evidence map›Paper›PMID 33809382›Full record

ArticleBiosensors2021

Effect of Electrolyte Concentration on Cell Sensing by Measuring Ionic Current Waveform through Micropores.

Kazumichi Yokota, Muneaki Hashimoto, Kazuaki Kajimoto, Masato Tanaka, Sanae Murayama, Makusu Tsutsui, Yoshihiro Nakajima, Masateru Taniguchi, Masatoshi Kataoka

Open access · goldAbstract read
In one paragraph

Article in Biosensors, 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
0.2field-weighted citation impact, top 57% 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, 3 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

9 authors at 2 institutions in 1 country.

Kazumichi YokotaNational Institute of Advanced Industrial Science and Technology, Takamatsu, Kagawa 761-0395, Japan.ORCID 0000-0002-8590-2737
Muneaki HashimotoNational Institute of Advanced Industrial Science and Technology, Takamatsu, Kagawa 761-0395, Japan.
Kazuaki KajimotoNational Institute of Advanced Industrial Science and Technology, Takamatsu, Kagawa 761-0395, Japan.
Masato TanakaNational Institute of Advanced Industrial Science and Technology, Takamatsu, Kagawa 761-0395, Japan.
Sanae MurayamaThe Institute of Scientific and Industrial Research, Osaka University, 8-1 Mihogaoka, Ibaraki, Osaka 567-0047, Japan.
Makusu TsutsuiThe Institute of Scientific and Industrial Research, Osaka University, 8-1 Mihogaoka, Ibaraki, Osaka 567-0047, Japan.
Yoshihiro NakajimaNational Institute of Advanced Industrial Science and Technology, Takamatsu, Kagawa 761-0395, Japan.ORCID 0000-0002-7422-730X
Masateru TaniguchiThe Institute of Scientific and Industrial Research, Osaka University, 8-1 Mihogaoka, Ibaraki, Osaka 567-0047, Japan.
Masatoshi KataokaNational Institute of Advanced Industrial Science and Technology, Takamatsu, Kagawa 761-0395, Japan.
National Institute of Advanced Industrial Science and Technology · JPThe University of Osaka · JP

Funding

Japan Society for the Promotion of Science KAKENHI 19H04495
6 · The paper itself

Abstract

Immunostaining has been widely used in cancer prognosis for the quantitative detection of cancer cells present in the bloodstream. However, conventional detection methods based on the target membrane protein expression exhibit the risk of missing cancer cells owing to variable protein expressions. In this study, the resistive pulse method (RPM) was employed to discriminate between cultured cancer cells (NCI-H1650) and T lymphoblastoid leukemia cells (CCRF-CEM) by measuring the ionic current response of cells flowing through a micro-space. The height and shape of a pulse signal were used for the simultaneous measurement of size, deformability, and surface charge of individual cells. An accurate discrimination of cancer cells could not be obtained using 1.0 × phosphate-buffered saline (PBS) as an electrolyte solution to compare the size measurements by a microscopic observation. However, an accurate discrimination of cancer cells with a discrimination error rate of 4.5 ± 0.5% was achieved using 0.5 × PBS containing 2.77% glucose as the electrolyte solution. The potential application of RPM for the accurate discrimination of cancer cells from leukocytes was demonstrated through the measurement of the individual cell size, deformability, and surface charge in a solution with a low electrolyte concentration.

Indexed as

Biosensing TechniquesCell Line, TumorElectrolytesHumansMembrane ProteinsNeoplasmsElectrolytesMembrane Proteinscancer cellcell discriminationleukocytemicroporeresistive pulse method

Identifiers

PMID33809382
PMCPMC7998150
OpenAlexW3136889346

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.