TY - JOUR N1 - Copyright of this article belongs to ASM. ID - open1661 UR - http://aac.asm.org/content/early/2015/02/10/AAC.03266-14.full.pdf IS - 5 A1 - Bhatia, Rakesh A1 - Gautam, Ankur A1 - Gautam, Shailendra K A1 - Mehta, Divya A1 - Kumar, Vinod A1 - Raghava, G.P.S. A1 - Varshney, Grish C Y1 - 2015/05// N2 - The SYBR green I (SG) dye-based fluorescence assay for screening antimalarial compounds is based on direct quantitation of parasite DNA. We show that DNA-interacting cationic cell-penetrating peptides (CPPs) and intercalating agents compete with SG dye to bind to DNA. Therefore, readouts of this assay, unlike those of the [(3)H]hypoxanthine incorporation assay, for the antimalarial activity of the above DNA binding agents may be erroneous. In the case of CPPs, false readouts can be improved by the removal of excess peptides. PB - American Society for Microbiology JF - Antimicrobial agents and chemotherapy VL - 59 KW - Bioinformatics; DNA Intercalating Agents SN - 1098-6596 TI - Assessment of SYBR green I dye-based fluorescence assay for screening antimalarial activity of cationic peptides and DNA intercalating agents. SP - 2886 EP - 9 ER -