Evidence map›Paper›PMID 27580367›Full record

ArticleJournal of biomedical optics2016

Detection and capture of breast cancer cells with photoacoustic flow cytometry.

Kiran Bhattacharyya, Benjamin S Goldschmidt, John A Viator

Open access · hybridAbstract read
In one paragraph

Article in Journal of biomedical optics, 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
0.5field-weighted citation impact, top 31% 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, 9 citations in OpenAlex.

  1. Article
  2. Circulating tumor cells in colorectal cancer in the era of precision medicine.Journal of molecular medicine (Berlin, Germany) · 2022
    Review
  3. Seeing through the Skin: Photoacoustic Tomography of Skin Vasculature and Beyond.JID innovations : skin science from molecules to population health · 2021
    Review
  4. Review
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

3 authors at 1 institution in 1 country.

Kiran BhattacharyyaNorthwestern University, Department of Biomedical Engineering, 2145 Sheridan Road, Evanston, Illinois 60208, United States.
Benjamin S GoldschmidtDuquesne University, Biomedical Engineering Program, 309 Libermann Hall, Pittsburgh, Pennsylvania 15282, United States.
John A ViatorDuquesne University, Biomedical Engineering Program, 309 Libermann Hall, Pittsburgh, Pennsylvania 15282, United States.
Northwestern University · US

Funding

Photoacoustic detection, capture, and analysis of circulating melanoma cellsR01CA182840 · NCI · DUQUESNE UNIVERSITY · PI VIATOR, JOHN A. · 2014 to 2018
$1.4M
NCI NIH HHS R01 CA182840
6 · The paper itself

Abstract

According to the Centers for Disease Control and Prevention, breast cancer is the most common cancer and the second leading cause of cancer related deaths among women. Metastasis—the presence of secondary tumors caused by the spread of cancer cells via the circulatory or lymphatic systems—significantly worsens the prognosis of any breast cancer patient. A technique is developed to detect circulating breast cancer cells in human blood using a photoacoustic flow cytometry method. A Q-switched laser is used to interrogate thousands of blood cells with one pulse as they flow through the beam path. Cells that are optically absorbing, either naturally or artificially, emit an ultrasound wave as a result of the photoacoustic (PA) effect. Breast cancer cells are targeted with chromophores through immunochemistry in order to enhance optical absorption. After which, the PA cytometry device is calibrated to demonstrate the ability to detect single cells. Cultured breast cancer cells are added to whole blood to reach a biologically relevant concentration of about 25 to 45 breast cancer cells per 1 mL of blood. An in vitro PA flow cytometer is used to detect and isolate these cells followed by capture with the use of a micromanipulator. This method can not only be used to determine the disease state of the patient and the response to therapy but also it can be used for genetic testing and in vitro drug trials since the circulating cell can be captured and studied.

Indexed as

Flow CytometryNeoplastic Cells, CirculatingPhotoacoustic TechniquesBreast NeoplasmsCell SeparationHumansLasers

Identifiers

PMID27580367
PMCPMC5005571
OpenAlexW2508729179

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.