Evidence map›Paper›PMID 34436080›Full record

ArticleBiosensors2021

Enhanced Luminescent Detection of Circulating Tumor Cells by a 3D Printed Immunomagnetic Concentrator.

Chanyong Park, Abdurhaman Teyib Abafogi, Dinesh Veeran Ponnuvelu, Ilchan Song, Kisung Ko, Sungsu Park

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 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 21% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Article
  6. Review
  7. Review
  8. 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

6 authors at 3 institutions in 1 country.

Chanyong ParkDepartment of Medical Device, Korea Institute of Machinery & Materials (KIMM), Daegu 42994, Korea.ORCID 0000-0001-5880-9695
Abdurhaman Teyib AbafogiSchool of Mechanical Engineering, Sungkyunkwan University (SKKU), Suwon 16419, Korea.ORCID 0000-0001-5679-1401
Dinesh Veeran PonnuveluSchool of Mechanical Engineering, Sungkyunkwan University (SKKU), Suwon 16419, Korea.ORCID 0000-0003-0144-7122
Ilchan SongDepartment of Medicine, College of Medicine, Chung-Ang University, Seoul 06974, Korea.
Kisung KoDepartment of Medicine, College of Medicine, Chung-Ang University, Seoul 06974, Korea.
Sungsu ParkSchool of Mechanical Engineering, Sungkyunkwan University (SKKU), Suwon 16419, Korea.ORCID 0000-0003-3062-1302
Sungkyunkwan University · KRChung-Ang University · KRKorea Institute of Machinery & Materials · KR

Funding

Ministry of Science, Information and Technology H-guard NRF-2018M3A6B2057299Ministry of Trade, Industry & Energy (MOTIE) in Korea 20008413
6 · The paper itself

Abstract

Circulating tumor cells (CTCs) are an indicator of metastatic progression and relapse. Since non-CTC cells such as red blood cells outnumber CTCs in the blood, the separation and enrichment of CTCs is key to improving their detection sensitivity. The ATP luminescence assay can measure intracellular ATP to detect cells quickly but has not yet been used for CTC detection in the blood because extracellular ATP in the blood, derived from non-CTCs, interferes with the measurement. Herein, we report on the improvement of the ATP luminescence assay for the detection of CTCs by separating and concentrating CTCs in the blood using a 3D printed immunomagnetic concentrator (3DPIC). Because of its high-aspect-ratio structure and resistance to high flow rates, 3DPIC allows cancer cells in 10 mL to be concentrated 100 times within minutes. This enables the ATP luminescence assay to detect as low as 10 cells in blood, thereby being about 10 times more sensitive than when commercial kits are used for CTC concentration. This is the first time that the ATP luminescence assay was used for the detection of cancer cells in blood. These results demonstrate the feasibility of 3DPIC as a concentrator to improve the detection limit of the ATP luminescence assay for the detection of CTCs.

Indexed as

Luminescent MeasurementsPrinting, Three-DimensionalAntineoplastic Combined Chemotherapy ProtocolsCarboplatinCell CountCyclophosphamideHumansLuminescenceNeoplastic Cells, CirculatingThiotepaCarboplatinCyclophosphamideThiotepa3D printingATP luminescence assaycirculating tumor cellsimmunomagnetic separation

Identifiers

PMID34436080
PMCPMC8391490
OpenAlexW3195370067

What OpenQuestion holds

Textmetadata
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.