RRC ID 64598
著者 Nagumo Y, Kandori S, Tanuma K, Nitta S, Chihara I, Shiga M, Hoshi A, Negoro H, Kojima T, Mathis BJ, Funakoshi Y, Nishiyama H.
タイトル PLD1 promotes tumor invasion by regulation of MMP-13 expression via NF-κB signaling in bladder cancer.
ジャーナル Cancer Lett
Abstract Invasion of bladder cancer (BC) cells from the mucosa into the muscle layer is canonical for BC progression while phospholipase D isoform 1 (PLD1) is known to mediate development of cancer through phosphatidic acid (PA) production. We therefore used in silico, in vitro and in vivo approaches to detail the effect of PLD1 on BC invasion. In BC patients, higher levels of PLD1 expression were associated with poor prognoses. PLD1 knockdown significantly suppressed cellular invasion by human BC cells and matrix metalloproteinase-13 (MMP-13) was observed to mediate this effect. In our mouse bladder carcinogenesis model, the development of invasive BCs was suppressed by PLD1 knockout and a global transcriptomic analysis in this model indicated MMP-13 as a potential tumor invasion gene with NF-κB (nuclear factor-kB) as its transcriptional regulator. Furthermore, PA administration increased MMP-13 expression in line with NF-κB p65 phosphorylation levels. Collectively, we demonstrate that PLD1 promotes tumor invasion of BC by regulation of MMP-13 expression through the NF-κB signaling pathway and that PLD1 might be a potential therapeutic target to prevent clinical progression in BC patients.
巻・号 511
ページ 15-25
公開日 2021-7-28
DOI 10.1016/j.canlet.2021.04.014
PII S0304-3835(21)00174-9
PMID 33945837
MeSH Animals Female Humans Matrix Metalloproteinase 13 / metabolism* Mice NF-kappa B / metabolism* Phospholipase D / pharmacology Phospholipase D / therapeutic use* Signal Transduction Urinary Bladder Neoplasms / drug therapy* Urinary Bladder Neoplasms / genetics* Urinary Bladder Neoplasms / pathology
IF 7.36
リソース情報
ヒト・動物細胞 293T(RCB2202)