Evidence map›Paper›PMID 29314346›Full record

ArticleChemistry (Weinheim an der Bergstrasse, Germany)2018

Real-Time Visualization of Lysosome Destruction Using a Photosensitive Toluidine Blue Nanogel.

Weiqi Zhang, Ching-Hsuan Tung

Open access · greenAbstract read
In one paragraph

Article in Chemistry (Weinheim an der Bergstrasse, Germany), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
2.7field-weighted citation impact, top 10% 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

5 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. 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

2 authors at 1 institution in 1 country.

Weiqi ZhangMolecular Imaging Innovations Institute, Department of Radiology, Weill Cornell Medicine, 413 East 69th Street, Box 290, New York, NY, 10021, USA.ORCID http://orcid.org/0000-0003-4315-6809
Ching-Hsuan TungMolecular Imaging Innovations Institute, Department of Radiology, Weill Cornell Medicine, 413 East 69th Street, Box 290, New York, NY, 10021, USA.ORCID http://orcid.org/0000-0001-6648-6195
Cornell University · US

Funding

Sound excitable drugsR01GM094880 · NIGMS · WEILL MEDICAL COLL OF CORNELL UNIV · PI TUNG, CHING-HSUAN · 2010 to 2014
$1.2M
NIGMS NIH HHS R01 GM094880
6 · The paper itself

Abstract

Breaking the lysosome helps its sequestered payloads access their molecular targets in cells and thus enhances the intracellular drug delivery. Current strategies for lysosomal escape involve direct physical interactions with the lipid membrane. These interactions pose a systemic toxicity and uncontrolled membrane rupture risk. Here, we report a light-detonated lysosome disruption using a hyaluronan (HA) nanogel packed with toludine blue (TB). The HA/TB nanogel is concentrated within the lysosomes. The applied light assists TB in generating reactive oxygen species and destroying the lysosome in situ, both in cells and isolated lysosomes. Real time fluorescent tracking reveals that quenched TB fluorescence recovers along with lysosome explosion, relocates to the nucleus, and is presented as a fluorescent sparkling in cells. This HA/TB, composed of all clinically approved materials, represents a biocompatible and facile strategy to "bomb" lysosomes in a spatiotemporally controlled fashion.

Indexed as

Cell Line, TumorFlow CytometryHumansHyaluronic AcidLightLysosomesMicroscopy, Electron, TransmissionMicroscopy, FluorescenceNanogelsPolyethylene GlycolsPolyethyleneimineReactive Oxygen SpeciesSpectrophotometryTolonium ChlorideHyaluronic AcidNanogelspolyethylene glycol polyethyleneimine nanogelPolyethylene GlycolsPolyethyleneimineReactive Oxygen SpeciesTolonium Chloridelysosomesnanoparticlesphotodynamic therapyreactive oxygen speciestoluidine blue

Identifiers

PMID29314346
PMCPMC6309271
OpenAlexW2784103938

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.