Epicatechin-3-gallate(ECG)-based antiviral therapy for chikungunya (CHIKV) and Zika (ZIKV) viruses: Epicatechin-3-gallate(ECG), one of the main components of green tea, increases spermidine/spermine N1-acetyltransferase (SAT) expression, depletes spermidine and Spermine levels, and restricts Chikungunya and Zika viruses replication via upregulation of its target gene, 16/March/2019, 5.23 am