Tax protein of the human T-cell lymphotropic virus type 1 (HTLV-I) is critical for viral replication and is a potent transcriptional activator of viral and cellular polymerase II (pol II) genes. We report here that Tax is able to transactivate a classical pol III promoter, VA-I. In cotransfection experiments, Tax is shown to increase transcription of the VA-I promoter approximately 25-fold. Mor...

This paper takes the real estate development enterprise as research object, based on characteristics of land VALUE-ADDED tax, carries out tax planning value-added from four aspects, including deduction interest expense, reasonable pricing, collection cost and whether to combine with different rates. The conclusion shows that enterprises can calculate threshold choose payment schemes reduce burd...

OBJECTIVE To prove that higher cigarette taxes eventually decrease smoking and do also increase state incomes from tobacco taxes by using Hungarian figures. METHOD Collection and analysis of available data on tobacco use, levels of excise and value added taxes on tobacco products and state incomes originating from the tobacco sector. CONCLUSIONS In Hungary, regular tobacco tax increases res...