Differential Expression of Cell Membrane Antigens, Cytotoxic Sensitivity, and Tumorigenicity in Athymic Nude Mice of a Human Urothelial Cell Line (HCV-29) and its v-raf-Transfected Variants

Author(s):  
C. Radzikowski ◽  
A. Vangsted ◽  
J. Zeuthen
Author(s):  
E.C. Chew ◽  
C.L. Li ◽  
D.P. Huang ◽  
H.C. Ho ◽  
L.S. Mak ◽  
...  

An epithelial cell line, NPC/HK1, has recently been established from a biopsy specimen of a recurrent tumour of the nasopharynx which was histologically diagnosed as a moderately to well differentiated squamous cell carcinoma. A definite decrease in the amount of tonofilaments and desmosomes in the NPC/HK1 cells during the cell line establishment was observed. The present communication reports on the fine structures of the NPC/HK1 cells heterotraneplanted in athymic nude mice.


1987 ◽  
Vol 14 (6) ◽  
pp. 331-336 ◽  
Author(s):  
G. Zambruno ◽  
V. Gielen ◽  
D. Schmitt ◽  
C. Dezutter-Dambuyant ◽  
J. Thivolet

Science ◽  
1983 ◽  
Vol 220 (4599) ◽  
pp. 859-862 ◽  
Author(s):  
M Essex ◽  
M. McLane ◽  
T. Lee ◽  
L Falk ◽  
C. Howe ◽  
...  

2003 ◽  
Vol 179 (3) ◽  
pp. 387-394 ◽  
Author(s):  
JW Chang ◽  
KY Yeh ◽  
YC Shen ◽  
JJ Hsieh ◽  
CK Chuang ◽  
...  

An anaplastic thyroid cancer cell line, Thena, was recently established in our laboratory following radical thyroidectomy of a patient with anaplastic thyroid cancer. Microscopically, Thena cells were spindle-shaped or small round cells. Thena cells were reactive with cytokeratin AE1/AE3 antibodies, epithelial membrane antigen, interleukin (IL)-6, epithelial growth factor receptor, transforming growth factor (TGF)-alpha, vascular endothelial growth factor, and vimentin. Thena cells secreted high levels of IL-6, leukemia inhibitor factor (LIF), tumor necrosis factor (TNF)-alpha, and TGF-beta1 in the culture supernatants, as determined by enzyme-linked immunosorbent assay. When subcutaneously injected with Thena cells, athymic nude mice developed tumor masses in the skin within 2 weeks. Furthermore, Thena cells induced cachexia in these tumor-bearing mice. High levels of human IL-6, LIF and TGF-beta1 were detected in the mouse sera. To our knowledge, the Thena cell line is the first thyroid cancer cell line reported to induce cachexia in nude mice. This cachectic animal model is worthy of further study to explore the treatment of thyroid cancer-induced cachexia.


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