Liver carcinoma
|
0.100 |
PosttranslationalModification
|
disease |
BEFREE |
BACKGROUND Recently, it was demonstrated that sup-pressor of cytokine signaling-1 (SOCS-1) was frequently silenced by methylation of its CpG island inhuman hepatocellular carcinoma (HCC).
|
15074307 |
2004 |
Liver carcinoma
|
0.100 |
PosttranslationalModification
|
disease |
BEFREE |
Inactivation of the SOCS-1 gene by methylation has been previously described in hepatocellular carcinomas and multiple myeloma.
|
15121754 |
2004 |
Liver carcinoma
|
0.100 |
PosttranslationalModification
|
disease |
BEFREE |
SOCS1 has been shown to have tumor-suppressor activity, and methylation of this gene, resulting in transcriptional silencing, has been found in 65% of hepatocellular carcinoma and has been suggested to play an important role in the development of the cancer.
|
12759928 |
2003 |
Liver carcinoma
|
0.100 |
AlteredExpression
|
disease |
LHGDN |
SOCS1 has been shown to have tumor-suppressor activity, and methylation of this gene, resulting in transcriptional silencing, has been found in 65% of hepatocellular carcinoma and has been suggested to play an important role in the development of the cancer.
|
12759928 |
2003 |
Liver carcinoma
|
0.100 |
AlteredExpression
|
disease |
BEFREE |
We recently demonstrated inactivation in hepatocellular carcinomas (HCCs) of the gene encoding SOCS1/JAB1/SSI-1, a JAK-binding protein that regulates the JAK/STAT signal-transduction pathway.
|
12601549 |
2003 |
Liver carcinoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
The most frequently methylated TSGs in HCC were: SOCS-1 (65%), GSTP (54%), APC (53%), E-cadherin (49%), and p15 (49%).
|
12937151 |
2003 |
Liver carcinoma
|
0.100 |
PosttranslationalModification
|
disease |
BEFREE |
The suppressor of cytokine signalling-1 (SOCS-1) gene is frequently silenced in human hepatocellular carcinoma by aberrant methylation.
|
12865927 |
2003 |
Liver carcinoma
|
0.100 |
Biomarker
|
disease |
LHGDN |
Aberrant methylation of the SOCS-1 gene was detected in 30 of 50 (60%) HCC specimens.
|
14614012 |
2003 |
Liver carcinoma
|
0.100 |
PosttranslationalModification
|
disease |
BEFREE |
Because of the previously observed hypermethylation-associated inactivation of SOCS-1 in hepatocellular carcinoma and the critical role of interleukin-6 (IL-6) as a survival factor in multiple myeloma (MM), we examined CpG island methylation of the SOCS-1 gene in MM cell lines and primary MM samples.
|
12456503 |
2003 |
Liver carcinoma
|
0.100 |
PosttranslationalModification
|
disease |
BEFREE |
Aberrant methylation of the SOCS-1 gene was detected in 30 of 50 (60%) HCC specimens.
|
14614012 |
2003 |
Liver carcinoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
These results indicate that the SSI-1 gene is silenced in a substantial portion of HCC though the combined mechanisms of methylation of either 5' or exon CpG rich regions and by a chromosomal loss of the remaining allele.
|
12183076 |
2002 |
Liver carcinoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
Our results also indicate therapeutic strategies for the treatment of HCC including use of SOCS-1 in gene therapy and inhibition of JAK2 by small molecules, such as AG490.
|
11326271 |
2001 |
Liver carcinoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
Expression of the SSI-1 gene was markedly reduced in half of eight HCCs analyzed.
|
11322203 |
2001 |