POS-221 Clinico-Pathological Profile of Children with Lupus Nephritis in A Tertiary Care Hospital

Abstract

high drug loading capacity (93%). The maximum emission wavelength is at 440 nm upon excitation at 340 nm. The excitation-dependent photoluminescence properties allowed visual monitoring of the cells in blue, green and red fluorescence channels. The effective delivery and uptake of CDs into the cell's cytoplasm was observed within 2 hrs by confocal microscopy. The cell viability assay demonstrated that CD-DOX significantly reduced the viability of the Renca cells by 2-fold compared to free DOX (24% vs 50% respectively, P value=0.0167). In Hela cells, the cell viability was furthermore reduced by 10-fold with CD-DOX compared to free DOX (5.5% vs 57.5% respectively, P value=0.0001). Conclusions: We have developed Carbon Dot nanoparticles with size <5.5nm with low cytotoxicity. The carbon dots have high drug loading capacity and show better inhibition of growth in cancer cell lines compared to unbound chemotherapeutics, suggesting that these nanoparticles have therapeutic potential in renal cell carcinoma.