Expression of fragile histidine triad in primary hepatocellular carcinoma and its relation with cell proliferation and apoptosis
نویسندگان
چکیده
منابع مشابه
Aberrant fragile histidine triad gene transcripts in primary hepatocellular carcinoma and liver cirrhosis.
To determine whether transcriptional alterations of the fragile histidine triad (FHIT) gene play a role in the development and progression of human hepatocellular carcinoma (HCC) we used reverse transcription-PCR to examine mRNA FHIT expression in 28 paired samples of HCC (24 in cirrhotic and 4 in noncirrhotic livers) and matched noncancerous tissue and in 10 normal livers. We also assessed los...
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The aim of this study was to investigate Fragile Histidine Triad Gene (FHIT) expression in laryngeal squamous cell carcinoma. The paraffin embedded tissue blocks of 64 laryngeal squamous cell carcinoma specimens were enrolled in the study. FHIT expression was detected by an immunohistochemical method. Rabbit polyclonal antibody was used for immunohistochemical study. FHIT expression was low in ...
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PURPOSE Fragile histidine triad (FHIT) expression in precursor oral lesions (POL) and oral squamous cell carcinomas (OSCC) was studied with regard to (a) the frequency of loss of FHIT expression, (b) whether loss of FHIT expression correlates with degree of dysplasia in POLs, (c) whether FHIT loss predicts high-risk POLs that are more likely to transform, and (d) whether FHIT loss in OSCCs corr...
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Background: Kinesin spindle protein (KSP) plays a critical role in mitosis. Inhibition of KSP function leads to cell cycle arrest at mitosis and ultimately to cell death. The aim of this study was to suppress KSP expression by specific small-interfering RNA (siRNA) in Hep3B cells and evaluate its anti-tumor activity. Methods: Three siRNA targeting KSP (KSP-siRNA #1-3) and one mismatched-siRNA (...
متن کاملFHIT (fragile histidine triad)
Fhit protein is a tumor suppressor with reduced or no expression in many types of cancer. Fhit expression is more frequently lost in cancers of individuals with familial mutations causing deficiency in DNA repair genes such as BRCA1 and BRCA2 and MSH2. In vitro Fhit acts as a hydrolase that cleaves diadenosine triphosphate (Ap3A) to ADP and AMP. The Fhit-Ap3A enzyme-substrate complex appears to...
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ژورنال
عنوان ژورنال: World Journal of Gastroenterology
سال: 2005
ISSN: 1007-9327
DOI: 10.3748/wjg.v11.i2.228