WebDec 12, 2014 · Cancer is a multifactorial disease that requires treatments able to target multiple intracellular components and signaling pathways. The natural compound, curcumin, was already described as a promising anticancer agent due to its multipotent properties and huge amount of molecular targets in vitro. Its translation to the clinic is, however, limited … WebThe present inventions provides drug-drug conjugates, drug-porphyrin conjugates, nanoparticles of the conjugates, as well as modified nanoparticles having PEGylated exteriors or encapsulated by red blood cell vesicles. The conjugates, nanoparticles and nanocarriers are useful for treating cancers and other diseases, as well as for imaging …

Photocatalytic Generation of Hydrogen Radical (H•) with …

WebMay 10, 2016 · They showed unprecedented photocytotoxicity in red light (600-720 nm) to give IC50 ≈15 μM in various cell lines by means of apoptosis to generate reactive oxygen species. WebMay 1, 2024 · Based on PDT experiments, Cy820–IMC has higher photocytotoxicity index than Cy820, >7.13 and 4.90, respectively, implying that Cy820–IMC showed better PDT property than Cy820. However, Cy820 exhibits slightly higher normal-to-cancer cell toxicity ratio than Cy820–IMC, 6.58 and 3.63, respectively. neet foundation course for class 8

Photoactivated Osmium Arene Anticancer Complexes

WebMay 4, 2024 · BGP extract increased PpIX-mediated photocytotoxicity in a xenograft model as well. Our findings provide evidence for a synergistic effect of BGP extract in PpIX-PDT both in vitro and in vivo. ... The combination index (CI) corresponded with the data of viability. CI is a quantitative measure of the degree of drug interaction in terms of ... Phototoxicity, also called photoirritation, is a chemically induced skin irritation, requiring light, that does not involve the immune system. It is a type of photosensitivity. The skin response resembles an exaggerated sunburn. The involved chemical may enter into the skin by topical administration, or it may reach the skin via sy… WebDownload scientific diagram DNA damage induced by light activated photosensitizer tPt-Zn4PyP. Immunofluorescent images of HeLa cells treated with 500 nM tPt-Zn4PyP for 14 h, then treated with ... neet foundation course for class 9