Evidence map›Paper›PMID 30035233›Full record

ArticleACS sensors2016

Fluorescence Blinking as an Output Signal for Biosensing.

Brandon Roark, Jenna A Tan, Anna Ivanina, Morgan Chandler, Jose Castaneda, Ho Shin Kim, Shriram Jawahar, Mathias Viard, Strahinja Talic, Kristin L Wustholz and 3 more

Abstract read
In one paragraph

Article in ACS sensors, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
–field-weighted citation impact
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

11 citing papers in PubMed.

  1. Article
  2. Wireless electrochemical actuation of soft materials towards chiral stimuli.Chemical communications (Cambridge, England) · 2023
    Review
  3. Article
  4. Programmable DNA-augmented hydrogels for controlled activation of human lymphocytes.Nanomedicine : nanotechnology, biology, and medicine · 2021
    Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. 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

13 authors.

Brandon RoarkDepartment of Chemistry, University of North Carolina at Charlotte, 9201 University City Boulevard, Charlotte, North Carolina 28223, United States.
Jenna A TanDepartment of Chemistry, College of William and Mary, Williamsburg, Virginia 23185, United States.
Anna IvaninaDepartment of Chemistry, University of North Carolina at Charlotte, 9201 University City Boulevard, Charlotte, North Carolina 28223, United States.
Morgan ChandlerDepartment of Chemistry, University of North Carolina at Charlotte, 9201 University City Boulevard, Charlotte, North Carolina 28223, United States.
Jose CastanedaDepartment of Chemistry, University of North Carolina at Charlotte, 9201 University City Boulevard, Charlotte, North Carolina 28223, United States.
Ho Shin KimDepartment of Materials Science and Engineering, North Carolina State University, Raleigh, North Carolina 27695-7907, United States.
Shriram JawaharDepartment of Chemistry, University of North Carolina at Charlotte, 9201 University City Boulevard, Charlotte, North Carolina 28223, United States.
Mathias ViardBasic Science Program, Leidos Biomedical Research, Inc., RNA Biology Laboratory, Frederick National Laboratory for Cancer Research, Frederick, Maryland 21702, United States.
Strahinja TalicDepartment of Chemistry, University of North Carolina at Charlotte, 9201 University City Boulevard, Charlotte, North Carolina 28223, United States.
Kristin L WustholzDepartment of Chemistry, College of William and Mary, Williamsburg, Virginia 23185, United States.
Yaroslava G YinglingDepartment of Materials Science and Engineering, North Carolina State University, Raleigh, North Carolina 27695-7907, United States.
Marcus JonesDepartment of Chemistry, University of North Carolina at Charlotte, 9201 University City Boulevard, Charlotte, North Carolina 28223, United States.
Kirill A AfoninDepartment of Chemistry, University of North Carolina at Charlotte, 9201 University City Boulevard, Charlotte, North Carolina 28223, United States.

Funding

Intramural NIH HHS Z99 CA999999
6 · The paper itself

Abstract

We demonstrate the first biosensing strategy that relies on quantum dot (QD) fluorescence blinking to report the presence of a target molecule. Unlike other biosensors that utilize QDs, our method does not require the analyte to induce any fluorescence intensity or color changes, making it readily applicable to a wide range of target species. Instead, our approach relies on the understanding that blinking, a single particle phenomenon, is obscured when several QDs lie within the detection volume of a confocal microscope. If QDs are engineered to aggregate when they encounter a particular target molecule, the observation of quasi-continuous emission should indicate its presence. As proof of concept, we programmed DNAs to drive rapid isothermal assembly of QDs in the presence of a target strand (oncogene K-

Indexed as

biosensorsfluorescence blinkingK-raslatticesnucleic acid engineeringquantum dotsstrand displacement

Identifiers

PMID30035233
PMCPMC6054459

What OpenQuestion holds

Textmetadata
LicenceTDM
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.