Evidence map›Paper›PMID 23041277›Full record

ArticleJournal of controlled release : official journal of the Controlled Release Society2012

Photoexcitation of tumor-targeted corroles induces singlet oxygen-mediated augmentation of cytotoxicity.

Jae Youn Hwang, David J Lubow, David Chu, Jessica Sims, Felix Alonso-Valenteen, Harry B Gray, Zeev Gross, Daniel L Farkas, Lali K Medina-Kauwe

Open access · bronzeAbstract read
In one paragraph

Article in Journal of controlled release : official journal of the Controlled Release Society, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
4.9field-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

18 citing papers in PubMed, 59 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Fighting Cancer with Corroles.Chemical reviews · 2017
    Review
  12. Article
  13. Article
  14. Article
  15. A corrole nanobiologic elicits tissue-activated MRI contrast enhancement and tumor-targeted toxicity.Journal of controlled release : official journal of the Controlled Release Society · 2015
    Article
  16. Article
  17. Article
  18. 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

9 authors at 3 institutions in 2 countries.

Jae Youn HwangDepartment of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA. jaeyhwan@usc.edu
David J Lubow
David Chu
Jessica Sims
Felix Alonso-Valenteen
Harry B Gray
Zeev Gross
Daniel L Farkas
Lali K Medina-Kauwe
Cedars-Sinai Medical Center · USCalifornia Institute of Technology · USUniversity of Southern California · US

Funding

ELECTRON-TRANSFER PROCESSES IN IRON AND COPPER PROTEINSR01DK019038 · NIDDK · CALIFORNIA INSTITUTE OF TECHNOLOGY · PI GRAY, HARRY B, WINKLER, JAY R · 1986 to 2023
$7.0M
Tumor Targeted Corroles for Detection and InterventionR01CA140995 · NCI · CEDARS-SINAI MEDICAL CENTER · PI MEDINA-KAUWE, LALI K · 2010 to 2021
$3.7M
Protein-DNA Drug Carriers for Tumor TargetingR01CA129822 · NCI · CEDARS-SINAI MEDICAL CENTER · PI MEDINA-KAUWE, LALI K · 2009 to 2020
$3.0M
ELECTRON TRANSFER PROCESSES IN IRON AND COPPER PROTEINSR37DK019038 · NIDDK · CALIFORNIA INSTITUTE OF TECHNOLOGY · PI GRAY, HARRY B · 1996 to 2003
$1.2M
NCI NIH HHS R01 CA129822NCI NIH HHS R01 CA140995NIDDK NIH HHS R01 DK019038NIDDK NIH HHS R37 DK019038
6 · The paper itself

Abstract

The tumor-targeted corrole particle, HerGa, displays preferential toxicity to tumors in vivo and can be tracked via fluorescence for simultaneous detection, imaging, and treatment. We have recently uncovered an additional feature of HerGa in that its cytotoxicity is enhanced by light irradiation. In the present study, we have elucidated the cellular mechanisms for HerGa photoexcitation-mediated cell damage using fluorescence optical imaging. In particular, we found that light irradiation of HerGa produces singlet oxygen, causing mitochondrial damage and cytochrome c release, thus promoting apoptotic cell death. An understanding of the mechanisms of cell death induced by HerGa, particularly under conditions of light-mediated excitation, may direct future efforts in further customizing this nanoparticle for additional therapeutic applications and enhanced potency.

Indexed as

Singlet OxygenAntineoplastic AgentsCell Line, TumorCell SurvivalCytochromes cHumansLightMembrane Potential, MitochondrialMitochondriaNanoparticlesNeoplasmsPorphyrinsAntineoplastic AgentscorroleCytochromes cPorphyrinsSinglet Oxygen

Identifiers

PMID23041277
PMCPMC3498762
OpenAlexW2017018710

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.