Evidence map›Paper›PMID 30991141›Full record

ArticleFree radical biology & medicine2019

Upstream signaling events leading to elevated production of pro-survival nitric oxide in photodynamically-challenged glioblastoma cells.

Jonathan M Fahey, Witold Korytowski, Albert W Girotti

Open access · greenAbstract read
In one paragraph

Article in Free radical biology & medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
4.4field-weighted citation impact, top 6% 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

22 citing papers in PubMed, 39 citations in OpenAlex.

  1. Article
  2. Targeting BRD4-A Promising Therapeutic Option for Glioblastoma?International journal of molecular sciences · 2026
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  13. Progress of Phototherapy Applications in the Treatment of Bone Cancer.International journal of molecular sciences · 2021
    Review
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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

3 authors at 2 institutions in 2 countries.

Jonathan M FaheyDepartment of Biochemistry, Medical College of Wisconsin, Milwaukee, WI, 53226-3548, USA.
Witold KorytowskiDepartment of Biophysics, Jagiellonian University, Krakow, Poland.
Albert W GirottiDepartment of Biochemistry, Medical College of Wisconsin, Milwaukee, WI, 53226-3548, USA. Electronic address: agirotti@mcw.edu.
Medical College of Wisconsin · USJagiellonian University · PL

Funding

IRON, NO, AND LIPID PEROXIDES IN PHOTODYNAMIC THERAPYR01CA070823 · NCI · MEDICAL COLLEGE OF WISCONSIN · PI GIROTTI, ALBERT · 1997 to 2015
$3.5M
NCI NIH HHS R01 CA070823
6 · The paper itself

Abstract

Nitric oxide (NO) generated endogenously by inducible nitric oxide synthase (iNOS) promotes growth and migration/invasion of glioblastoma cells and also fosters resistance to chemotherapy and ionizing radiotherapy. Our recent studies revealed that glioblastoma cell iNOS/NO also opposes the cytotoxic effects of non-ionizing photodynamic therapy (PDT), and moreover stimulates growth/migration aggressiveness of surviving cells. These negative responses, which depended on PI3K/Akt/NF-κB activation, were strongly suppressed by blocking iNOS transcription with JQ1, a BET bromodomain inhibitor. In the present study, we sought to identify additional molecular events that precede iNOS transcriptional upregulation. Akt activation, iNOS induction, and viability loss in PDT-challenged glioblastoma U87 cells were all strongly inhibited by added l-histidine, consistent with primary involvement of photogenerated singlet oxygen (

Indexed as

Cell Line, TumorCell ProliferationCell SurvivalE1A-Associated p300 ProteinGlioblastomaHumansNeoplasm InvasivenessNF-kappa BNitric OxideNitric Oxide Synthase Type IIPhosphorylationPhotochemotherapySignal TransductionTranscriptional ActivationE1A-Associated p300 ProteinEP300 protein, humanNF-kappa BNitric OxideNitric Oxide Synthase Type IIGlioblastomaInducible nitric oxide synthaseNitric oxideOxidative stressPhotodynamic therapyStress signaling

Identifiers

PMID30991141
PMCPMC6526063
OpenAlexW2937908663

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.