Evidence map›Paper›PMID 34324228›Full record

ArticleChemistry (Weinheim an der Bergstrasse, Germany)2021

Umbelliferone Decorated Water-soluble Zinc(II) Phthalocyanines - In Vitro Phototoxic Antimicrobial Anti-cancer Agents.

Andrea Sowa, Alexander Höing, Ulrich Dobrindt, Shirley K Knauer, Anzhela Galstyan, Jens Voskuhl

Open access · greenAbstract read
In one paragraph

Article in Chemistry (Weinheim an der Bergstrasse, Germany), 2021. 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
1.2field-weighted citation impact, top 20% 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, 11 citations in OpenAlex.

  1. Mechanochemical SChemSusChem · 2026
    Article
  2. Review
  3. Article
  4. 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 2 institutions in 1 country.

Andrea SowaInstitute of Chemistry (Organic chemistry), University of Duisburg-Essen, Universitätsstraße 7, 45117, Essen, Germany.
Alexander HöingDepartment of Molecular Biology II Center for Medical Biotechnology (ZMB), University of Duisburg-Essen, Universitätsstrasse 5, 45117, Essen, Germany.
Ulrich DobrindtInstitute of Hygiene, Westfälische Wilhelms-Universität Münster, Mendelstraße 7, 48149, Münster, Germany.
Shirley K KnauerDepartment of Molecular Biology II Center for Medical Biotechnology (ZMB), University of Duisburg-Essen, Universitätsstrasse 5, 45117, Essen, Germany.
Anzhela GalstyanCenter for Soft Nanoscience, Westfälische Wilhelms-Universität Münster, Busso-Peus-Straße 10, 48149, Münster, Germany.
Jens VoskuhlInstitute of Chemistry (Organic chemistry), University of Duisburg-Essen, Universitätsstraße 7, 45117, Essen, Germany.
University of Duisburg-Essen · DEUniversity of Münster · DE

Funding

deutsche forschungsgemeinschaft GA 2362/2-1deutsche forschungsgemeinschaft INST 20876/294-1 FUGGevonik stiftunggerman-israeli foundation for scientific research and development G-2420-302.5/2016
6 · The paper itself

Abstract

In this contribution we report on the synthesis, characterization and application of water-soluble zinc(II) phthalocyanines, which are decorated with four or eight umbelliferone moieties for photodynamic therapy (PDT). These compounds are linked peripherally to zinc(II) phthalocyanine by a triethylene glycol linker attached to pyridines, leading to cationic pyridinium units, able to increase the water solubility of the system. Beside their photophysical properties they were analyzed concerning their cellular distribution in human hepatocyte carcinoma (HepG2) cells as well as their phototoxicity towards HepG2 cells, Gram-positive (S. aureus strain 3150/12 and B. subtilis strain DB104) and Gram-negative bacteria (E. coli strain UTI89 and E. coli strain Nissle 1917). At low light doses and concentrations, they exhibit superb antimicrobial activity against Gram-positive bacteria as well as anti-tumor activity against HepG2. They are even capable to inactivate Gram-negative bacteria, whereas the dark toxicity remains low. These unique water-soluble compounds can be regarded as all-in-one type photosensitizers with broad applications ranges in the future.

Indexed as

Anti-Infective AgentsOrganometallic CompoundsPhotochemotherapyEscherichia coliHumansIsoindolesPhotosensitizing AgentsStaphylococcus aureusUmbelliferonesWaterZincZinc CompoundsAnti-Infective AgentsIsoindolesOrganometallic CompoundsPhotosensitizing AgentsUmbelliferonesWaterZincZinc CompoundsZn(II)-phthalocyanineantimicrobialantitumor agentscoumarinphotodynamic therapyphthalocyanines

Identifiers

PMID34324228
PMCPMC8596868
OpenAlexW3186489017

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.