Evidence map›Paper›PMID 29106397›Full record

ArticleNature chemical biology2018

Ultrasensitive optical imaging with lanthanide lumiphores.

Ukrae Cho, Daniel P Riordan, Paulina Ciepla, Kiranmai S Kocherlakota, James K Chen, Pehr B Harbury

Abstract read
In one paragraph

Article in Nature chemical biology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
4.3field-weighted citation impact, top 5% 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

16 citing papers in PubMed, 70 citations in OpenAlex.

  1. Article
  2. Development of Time-Resolved Luminescence Measurement Instruments for Biosensing and Bioimaging - An Overview.Measurement : journal of the International Measurement Confederation · 2025
    Article
  3. Article
  4. Article
  5. Article
  6. Long-lived lanthanide emissionChemical science · 2021
    Article
  7. Article
  8. Review
  9. Article
  10. Luminescent gold nanoclusters for bioimaging applications.Beilstein journal of nanotechnology · 2020
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Time to multiplex.Nature nanotechnology · 2018
    Article
  16. 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 1 institution in 1 country.

Ukrae ChoDepartment of Chemical and Systems Biology, Stanford University School of Medicine, Stanford, California, USA.
Daniel P RiordanDepartment of Biochemistry, Stanford University School of Medicine, Stanford, California, USA.
Paulina CieplaDepartment of Chemical and Systems Biology, Stanford University School of Medicine, Stanford, California, USA.
Kiranmai S KocherlakotaDepartment of Chemical and Systems Biology, Stanford University School of Medicine, Stanford, California, USA.
James K ChenDepartment of Chemical and Systems Biology, Stanford University School of Medicine, Stanford, California, USA.ORCID http://orcid.org/0000-0002-9220-8436
Pehr B HarburyDepartment of Biochemistry, Stanford University School of Medicine, Stanford, California, USA.
Stanford University · US

Funding

Progenitor Cell Biology Consortium Administrative Coordinating CenterU01HL099997 · NHLBI · UNIVERSITY OF MARYLAND BALTIMORE · PI TERRIN, MICHAEL L · 2009 to 2015
$29.9M
TRAINING & OUTREACH COREP50GM107615 · NIGMS · STANFORD UNIVERSITY · PI FERRELL, JAMES E. · 2013 to 2017
$10.9M
Interrogation of individual cells to identify progenitor cells and their nichesU01HL099995 · NHLBI · STANFORD UNIVERSITY · PI KRASNOW, MARK A · 2009 to 2015
$7.0M
Chemical Embryology: Technologies for Manipulating and Visualizing DevelopmentDP1HD075622 · NICHD · STANFORD UNIVERSITY · PI CHEN, JAMES K · 2012 to 2012
$792k
NHLBI NIH HHS U01 HL099995NHLBI NIH HHS U01 HL099997NICHD NIH HHS DP1 HD075622NIGMS NIH HHS P50 GM107615
6 · The paper itself

Abstract

In principle, the millisecond emission lifetimes of lanthanide chelates should enable their ultrasensitive detection in biological systems by time-resolved optical microscopy. In practice, however, lanthanide imaging techniques have provided no better sensitivity than conventional fluorescence microscopy. Here, we identified three fundamental problems that have impeded lanthanide microscopy: low photon flux, inefficient excitation, and optics-derived background luminescence. We overcame these limitations with a new lanthanide imaging modality, transreflected illumination with luminescence resonance energy transfer (trLRET), which increases the time-integrated signal intensities of lanthanide lumiphores by 170-fold and the signal-to-background ratios by 75-fold. We demonstrate that trLRET provides at least an order-of-magnitude increase in detection sensitivity over that of conventional epifluorescence microscopy when used to visualize endogenous protein expression in zebrafish embryos. We also show that trLRET can be used to optically detect molecular interactions in vivo. trLRET promises to unlock the full potential of lanthanide lumiphores for ultrasensitive, autofluorescence-free biological imaging.

Indexed as

AnimalsCoordination ComplexesLanthanoid Series ElementsLuminescent AgentsLuminescent MeasurementsOptical ImagingSensitivity and SpecificityZebrafishZebrafish ProteinsCoordination ComplexesLanthanoid Series ElementsLuminescent AgentsZebrafish Proteins

Identifiers

PMID29106397
PMCPMC5726931
OpenAlexW2767362095

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.