Evidence map›Paper›PMID 19546883›Full record

ArticleProstate cancer and prostatic diseases2010

Androgens induce oxidative stress and radiation resistance in prostate cancer cells though NADPH oxidase.

J P Lu, L Monardo, I Bryskin, Z F Hou, J Trachtenberg, B C Wilson, J H Pinthus

Abstract read
In one paragraph

Article in Prostate cancer and prostatic diseases, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing 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

39 citing papers in PubMed.

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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

7 authors.

J P LuDepartment of Surgery, Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada.
L Monardo
I Bryskin
Z F Hou
J Trachtenberg
B C Wilson
J H Pinthus

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Androgen deprivation therapy (ADT) facilitates the response of prostate cancer (PC) to radiation. Androgens have been shown to induce elevated basal levels of reactive oxygen species (ROS) in PC, leading to adaptation to radiation-induced cytotoxic oxidative stress. Here, we show that androgens increase the expression of p22(phox) and gp91(phox) subunits of NADPH oxidase (NOX) and ROS production by NOX2 and NOX4 in PC. Pre-radiation treatment of 22Rv1 human PC cells with NOX inhibitors sensitize the cells to radiation similarly to ADT, suggesting that their future usage may spare the need for adjuvant ADT in PC patients undergoing radiation.

Indexed as

AcetophenonesAcetylcysteineAndrogen AntagonistsAndrogensAnilidesAnimalsCell Line, TumorHumansMaleMembrane GlycoproteinsMetriboloneMiceNADPH Oxidase 2NADPH Oxidase 4NADPH OxidasesNeoplasm TransplantationAcetophenonesacetovanilloneAcetylcysteineAndrogen AntagonistsAndrogensAnilidesbicalutamideCYBA protein, humanCYBB protein, humandiphenyleneiodoniumMembrane GlycoproteinsMetriboloneNADPH Oxidase 2NADPH Oxidase 4NADPH OxidasesNitrilesNOX4 protein, humanOnium CompoundsRadiation-Sensitizing AgentsReactive Oxygen SpeciesTosyl Compounds

Identifiers

PMID19546883
PMCPMC2834342

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.