2016
DOI: 10.1051/medsci/20163206027
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Itinéraire d’un agent double

Abstract: > La S-nitrosylation est une modification posttraductionnelle par laquelle le monoxyde d'azote (NO) régule l'activité des protéines. Cette modification particulière exerce un rôle déterminant dans le contrôle des mécanismes de transduction du signal qui gouvernent de nombreux processus cellulaires. Aujourd'hui, il apparaît que la S-nitrosylation joue un double jeu, activateur ou inhibiteur, dans la signalisation cellulaire de la croissance tumorale ou l'induction de la mort cellulaire. Grâce aux travaux démont… Show more

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Cited by 7 publications
(8 citation statements)
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References 49 publications
(37 reference statements)
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“…The tumor necrosis factor (TNF) ligand family members TNFα, Fas ligand (FasL) and Tumor-necrosis-factor related apoptosis ligand (TRAIL) are major immunoregulatory cytokines of the tumor microenvironment, also found to be important SASP components (Table 1) [24]. These cytokines exert paradoxical functions, either by sustaining tumor growth and chemoresistance or by killing tumor cells, in the tumor microenvironment in a context-dependent manner [88]. One anti-tumor strategy would consist of switching the roles of TNFα, FasL and TRAIL from their pro-apoptotic functions to favor tumor cell death.…”
Section: No Involvement In Expression/activation Of Death Receptors Amentioning
confidence: 99%
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“…The tumor necrosis factor (TNF) ligand family members TNFα, Fas ligand (FasL) and Tumor-necrosis-factor related apoptosis ligand (TRAIL) are major immunoregulatory cytokines of the tumor microenvironment, also found to be important SASP components (Table 1) [24]. These cytokines exert paradoxical functions, either by sustaining tumor growth and chemoresistance or by killing tumor cells, in the tumor microenvironment in a context-dependent manner [88]. One anti-tumor strategy would consist of switching the roles of TNFα, FasL and TRAIL from their pro-apoptotic functions to favor tumor cell death.…”
Section: No Involvement In Expression/activation Of Death Receptors Amentioning
confidence: 99%
“…Several reports have demonstrated the role of NO-mediated sensitization of cancer cells to apoptosis in many ways [88]. Thus, NO-based therapies could represent a new potential strategy to reduce the threshold of cancer cell resistance.…”
Section: No Involvement In Expression/activation Of Death Receptors Amentioning
confidence: 99%
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“…Here, we considered a nitric oxide (NO)-based strategy to prevent the IL-6/JAK2/STAT3 axis. NO is an important signaling molecule now understood to play a dual role in cancer as a positive or negative regulator of multiple signaling pathways [22]. Some phase II clinical trials in advanced nonsmall cell lung cancer and prostate cancer patients reveal that the use of glyceryl trinitrate (GTN) may have beneficial effects in combination with chemotherapy (vinorelbine and cisplatin) and/or radiotherapy [23,24].…”
Section: Introductionmentioning
confidence: 99%