Format:
Online-Ressource
ISSN:
1522-2683
Content:
Abstract: Proteomic differential display analysis was performed on human renal cell carcinoma cell SN12C clones having different metastatic potentials by using 2‐DE and LC‐MS/MS. The SN12C cell clones were SN12C parent cell line, SN12C‐clone 2, SN12C‐clone 4, and SN12C‐PM6. The SN12C parent cell line was established from an HRCC surgical specimen. SN12C‐clone 4 has lower, and SN12C‐clone 2 and SN12C‐PM6 have higher metastatic potential than SN12C parent cells. We found eight protein spots whose expression level was different between low metastatic clones and high metastatic clones. The protein expression of three appeared to be higher in high metastatic clones than low metastatic clones, and that of other five protein spots appeared to be lower in high metastatic clones than low metastatic clones. These spots were selected, digested and analyzed by LC‐MS/MS analysis, and they were identified by peptide sequencing tag. In high metastatic potential clones, two isoforms of ubiquitin carboxyl‐terminal hydrolase isozyme L1 (UCH‐L1) were downregulated. These results suggest that UCH‐L1 expression seems to be associated with the metastatic potential of HRCC SN12C cell clones.
In:
volume:29
In:
number:12
In:
year:2008
In:
pages:2651-2659
In:
extent:9
In:
Electrophoresis, Weinheim : Wiley-Blackwell, 1980-, 29, Heft 12 (2008), 2651-2659 (gesamt 9), 1522-2683
Language:
English
DOI:
10.1002/elps.200700847
URN:
urn:nbn:de:101:1-2023062804530029331932
URL:
https://doi.org/10.1002/elps.200700847
URL:
https://nbn-resolving.org/urn:nbn:de:101:1-2023062804530029331932
URL:
https://d-nb.info/129419092X/34
URL:
https://doi.org/10.1002/elps.200700847
Bookmarklink