Hyaluronan, fluid pressure, and stromal resistance in pancreas cancer.
Hyaluronan, fluid pressure, and stromal resistance in pancreas cancer.
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DOI:
10.1038/bjc.2012.569
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发表时间:
2013-01-15
影响因子:
8.8
通讯作者:
Hingorani, S. R.
中科院分区:
文献类型:
--
作者:
Provenzano, P. P.;Hingorani, S. R.
关键词:
Pancreatic ductal adenocarcinomas (PDAs) are notoriously aggressive and resistant to treatment. They distinguish themselves further by their robust fibroinflammatory, or desmoplastic, stromal reaction and degree of hypovascularity. Recent findings have revealed multiple mechanisms of stromal complicity in disease pathogenesis and resistance. In this review, we focus on altered physicomechanics as one mechanism of what we term as ‘stromal resistance’ in PDA. Extremely high interstitial fluid pressures and a dense extracellular matrix combine to limit the delivery and distribution of therapeutic agents. We discuss the genesis and consequences of altered fluid dynamics in PDA and strategies to restore them.
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