2019
DOI: 10.1016/j.jneuroim.2019.577019
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Perturbations in neuroinflammatory pathways are associated with paclitaxel-induced peripheral neuropathy in breast cancer survivors

Abstract: A B S T R A C TPaclitaxel is a common chemotherapy drug associated with the development of chronic paclitaxel-induced peripheral neuropathy (PIPN). PIPN is associated with neuroinflammatory mechanisms in pre-clinical studies. Here, we evaluated for differential gene expression (DGE) in peripheral blood between breast cancer survivors with and without PIPN and for neuroinflammatory (NI) related signaling pathways and whole-transcriptome profiles from other experiments. Pathway impact analysis identified 8 pertu… Show more

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Cited by 10 publications
(11 citation statements)
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“…Other risk factors included higher pro-in ammatory IL-1β (for numbness and tingling), pro-in ammatory IL-8 (for numbness/tingling), and lower IL-6 (for hot/coldness), which has both pro-and anti-in ammatory properties [51]. Our results are consistent with several prior studies: (1) one suggesting that blocking IL-1β signaling reduced CIPN symptoms in rats who received paclitaxel [52]; (2) a correlational study in humans suggesting that a single IL-1β polymorphism is a risk factor for CIPN [53]; and (3) a case-control study in humans suggesting perturbed gene expression in neuroin ammatory pathways in breast cancer survivors with CIPN vs. those without CIPN [54]. Our observations lend support and add speci city to theories that in ammation is involved in the etiology of CIPN in humans [26-28, 55], and can help advance and inform anti-in ammatory treatments for CIPN [56,57].…”
Section: Discussionsupporting
confidence: 91%
“…Other risk factors included higher pro-in ammatory IL-1β (for numbness and tingling), pro-in ammatory IL-8 (for numbness/tingling), and lower IL-6 (for hot/coldness), which has both pro-and anti-in ammatory properties [51]. Our results are consistent with several prior studies: (1) one suggesting that blocking IL-1β signaling reduced CIPN symptoms in rats who received paclitaxel [52]; (2) a correlational study in humans suggesting that a single IL-1β polymorphism is a risk factor for CIPN [53]; and (3) a case-control study in humans suggesting perturbed gene expression in neuroin ammatory pathways in breast cancer survivors with CIPN vs. those without CIPN [54]. Our observations lend support and add speci city to theories that in ammation is involved in the etiology of CIPN in humans [26-28, 55], and can help advance and inform anti-in ammatory treatments for CIPN [56,57].…”
Section: Discussionsupporting
confidence: 91%
“…An elegant study investigated the differential gene expression in breast cancer survivors, with and without neuropathy symptoms. Several neuroinflammatory pathways were found to be significantly perturbed in patients with neuropathic pain, including cytokines and their receptors, besides NF‐κB‐related signalling pathways (Miaskowski et al, 2019). Conversely, in a proteomic study carried out to identify potential biomarkers from serum exosomes, individuals with a low inflammatory response preceding the chemotherapy with taxanes presented a higher susceptibility to develop peripheral neuropathy.…”
Section: Taxane‐induced Peripheral Neuropathymentioning
confidence: 99%
“…Normally, microtubules undergo a process of dynamic instability, which is characterized by depolymerization and repolymerization phenomena. Taxanes exert their toxic activity binding the heterodimer β-tubulin, stabilizing the microtubules thus leading to the arrest of the cell cycle ( 93 , 94 ).…”
Section: Introductionmentioning
confidence: 99%