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Objective: To investigate the expression difference of protein kinase B/Akt (Akt-1) between hepatocellular carcinoma (HCC) and adjacent normal liver tissues through the use of semi-quantitative reverse transcription polymerase chain reaction (RT-PCR) and Northern blot. Methods: RT-PCR of 24 pairs of specimens and Northern blot of 4 pairs of specimens were performed to investigate the expression of Akt-1. Results: Akt-1 gene was overexpressed in 15 of 24 HCC (63.3%) by RT-PCR and in all HCC (4 paired tissues) by Northern blot. Conclusion: Akt-1 activation may play a role in the pathogenesis and progression of HCC. Akt-1 gene is reported to have changed in HCC for the first time. The precise relationship between Akt-1 and HCC is a matter of further investigation.
Objective: To investigate the expression difference of protein kinase B / Akt (Akt-1) between hepatocellular carcinoma (HCC) and adjacent normal liver tissues through the use of semi-quantitative reverse transcription polymerase chain reaction (RT-PCR) and Northern blot. Results: RT-PCR of 24 pairs of specimens and Northern blot of 4 pairs of specimens were performed to investigate the expression of Akt-1. Results: Akt-1 gene was overexpressed in 15 of 24 HCC (63.3%) by RT- PCR and in all HCC (4 paired tissues) by Northern blot. Conclusion: Akt-1 activation may play a role in the pathogenesis and progression of HCC. Akt-1 gene is reported to have changed in HCC for the first time. The precise relationship between Akt-1 and HCC is a matter of further investigation.