Evidence map›Paper›PMID 35578980›Full record

ArticleAngewandte Chemie (International ed. in English)2022

Photouncaging of Carboxylic Acids from Cyanine Dyes with Near-Infrared Light.

Hana Janeková, Marina Russo, Urs Ziegler, Peter Štacko

Abstract read
In one paragraph

Article in Angewandte Chemie (International ed. in English), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing 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

41 citing papers in PubMed.

  1. Control of Gemcitabine Activity With Blue and Red Light.Chemistry (Weinheim an der Bergstrasse, Germany) · 2026
    Article
  2. Article
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  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Photocleavable Systems for Cell Biology: Conceptual Design across Molecular Modalities.Chembiochem : a European journal of chemical biology · 2025
    Review
  10. Article
  11. On-Target Photoassembly of Pyronin Dyes for Super-Resolution Microscopy.Angewandte Chemie (International ed. in English) · 2025
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. A hydrophobic photouncaging reaction to profile the lipid droplet interactome in tissues.Proceedings of the National Academy of Sciences of the United States of America · 2025
    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

4 authors.

Hana JanekováDepartment of Chemistry, University of Zurich, Wintherthurerstrasse 190, 8057, Zurich, Switzerland.
Marina RussoDepartment of Chemistry, University of Zurich, Wintherthurerstrasse 190, 8057, Zurich, Switzerland.
Urs ZieglerCenter for Microscopy and Image Analysis, University of Zurich, Wintherthurerstrasse 190, 8057, Zurich, Switzerland.
Peter ŠtackoDepartment of Chemistry, University of Zurich, Wintherthurerstrasse 190, 8057, Zurich, Switzerland.ORCID 0000-0002-9404-7269

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Near-infrared light (NIR; 650-900 nm) offers unparalleled advantages as a biocompatible stimulus. The development of photocages that operate in this region represents a fundamental challenge due to the low energy of the excitation light. Herein, we repurpose cyanine dyes into photocages that are available on a multigram scale in three steps and efficiently release carboxylic acids in aqueous media upon irradiation with NIR light up to 820 nm. The photouncaging process is examined using several techniques, providing evidence that it proceeds via photooxidative pathway. We demonstrate the practical utility in live HeLa cells by delivery and release of the carboxylic acid cargo, that was otherwise not uptaken by cells in its free form. In combination with modularity of the cyanine scaffold, the realization of these accessible photocages will fully unleash the potential of the emerging field of NIR-photoactivation and facilitate its widespread adoption outside the photochemistry community.

Indexed as

Coloring AgentsQuinolinesCarboxylic AcidsFluorescent DyesHeLa CellsHumansInfrared RaysPhotochemistryCarboxylic AcidsColoring AgentsFluorescent DyesQuinolinesCyaninesNear-Infrared LightPhotocagesPhotooxidationPhotorelease

Identifiers

PMID35578980
PMCPMC9542589

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.