Effects of Tumor Necrosis Factor-α on Adherence and Motility of Squamous Cell Carcinoma Cells
山口医学 Volume 42 Issue 1
Page 51-57
published_at 1993-02
Title
扁平上皮癌細胞の接着、運動能に及ぼすTumor Necrosis Factor-αの影響
Effects of Tumor Necrosis Factor-α on Adherence and Motility of Squamous Cell Carcinoma Cells
Creators
Takeda Osamu
Source Identifiers
Creator Keywords
扁平上皮癌
Tumor Necrosis Factor-α
細胞接着能
運動能
Effects of recombinant human tumor necrosis-α (rTNF-α) on the adhesiveness and motility of SKG-IIIa cells, a cell line derived from cervical cancer were studied. TNF-α significantly enhanced release of fibronectin from SKG-IIIa cells. Immunohistochemical studies using an antibody against fibronectin demonstrated that the intensity of staining was increased in the TNF-α treated cells. The adherent capacity to plastic plate was significantly increased after TNF-α treatment. The migration capacity was decreased after TNF-α, which was completely blocked by simultaneous addition of an antibody against fibronectin. These results indicated thatTNF-α influenced biological behaviors of SKG-IIIa cells (e.g. adherent capacity and migration potential) , which would be mediated through the increase of fibronectin products on the cellular membrane.
Languages
jpn
Resource Type
journal article
Publishers
山口大学医学会
Date Issued
1993-02
File Version
Not Applicable (or Unknown)
Access Rights
metadata only access
Relations
[ISSN]0513-1731
[NCID]AN00243156
Schools
医学部