SIC OpenIR
Biointerface mediates cytoskeletal rearrangement of pancreatic cancer cell and modulates its drug sensitivity
Dai, J; Wang, YQ; Wu, DH; Wan, FJ; Lu, Y; Kong, N; Li, XC; Gong, JK; Ling, SJ; Yao, Y
2020-03-01
Source PublicationCOLLOID AND INTERFACE SCIENCE COMMUNICATIONS
ISSN2215-0382
SubtypeArticle
AbstractCells sense extracellular matrix to direct behaviors. Tumors take collagen fibers reorganized from curl or random fibers to straightened and aligned fibers during tumorigenesis. Here, we fabricated three nanofiber sheets with different orientation to investigate topographic effect on drug sensitivity of pancreatic cancer cell (PANC-1). These three nanofiber sheets were patterned as random, orthogonal and aligned matrix. We found cell responded to topography by morphological change. In aligned nanofiber, the area and perimeter of cells were enhanced. These changes in morphology were associated with the varying sensitivity to anti-cancer drugs as gemcitabine and paclitaxel. We found filaments of actin and vimentin were reorganized by topographic cues, and keratin protein were expressed in a higher level when cells on aligned nanofiber. These initial results highlight the impact of surface topographic effect on drug sensitivity to pancreatic cancer cells.
DOI10.1016/j.colcom.2020.100250
WOS KeywordVIMENTIN INTERMEDIATE-FILAMENTS ; EPITHELIAL-MESENCHYMAL TRANSITION ; ELECTROSPUN ; SCAFFOLDS ; NANOFIBER ; COEXPRESSION ; FABRICATION ; MIGRATION ; ADHESION ; COLLAGEN
Language英语
WOS Research AreaChemistry ; Science & Technology - Other Topics ; Materials Science
PublisherELSEVIER
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/28246
Collection中国科学院上海硅酸盐研究所
Recommended Citation
GB/T 7714
Dai, J,Wang, YQ,Wu, DH,et al. Biointerface mediates cytoskeletal rearrangement of pancreatic cancer cell and modulates its drug sensitivity[J]. COLLOID AND INTERFACE SCIENCE COMMUNICATIONS,2020.
APA Dai, J.,Wang, YQ.,Wu, DH.,Wan, FJ.,Lu, Y.,...&Yao, Y.(2020).Biointerface mediates cytoskeletal rearrangement of pancreatic cancer cell and modulates its drug sensitivity.COLLOID AND INTERFACE SCIENCE COMMUNICATIONS.
MLA Dai, J,et al."Biointerface mediates cytoskeletal rearrangement of pancreatic cancer cell and modulates its drug sensitivity".COLLOID AND INTERFACE SCIENCE COMMUNICATIONS (2020).
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