Current medicinal chemistry
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Elevated triglyceride levels (higher than ~1000 mg/dL) are associated with an increased risk for pancreatitis. Apolipoprotein-CIII (apoC-III) plays a key role in the metabolism of triglycerides and triglyceride-rich lipoproteins. ⋯ The antisense oligonucleotide (ASO) against APOC3 mRNA volanesorsen (previously called ISIS 304801, ISIS-ApoCIIIRx and IONIS-ApoCIIIRx) robustly decreases both, apoC-III production and triglyceride concentrations and is being currently evaluated in phase 3 trials. In this narrative review, we present the currently available clinical evidence on the efficacy and safety of volanesorsen for the treatment of hypertriglyceridemia.
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The application of nanotechnology in the medical field is called nanomedicine. Nowadays, this new branch of science is a point of interest for many investigators due to the important advances in which we assisted in recent decades, in particular for cancer treatment. Cancer nanomedicine has been applied in different fields such as drug delivery, nanoformulation and nanoanalytical contrast reagents. Nanotechnology may overcome many limitations of conventional approaches by reducing the side effects, increasing tumor drug accumulation and improving the efficacy of drugs. In the last two decades, nanotechnology has rapidly developed, allowing for the incorporation of multiple therapeutics, sensing and targeting agents into nanoparticles (NPs) for developing new nanodevices capable to detect, prevent and treat complex diseases such as cancer. ⋯ It is important to underline that the translation of nanomedicines from the basic research phase to clinical use in patients is not only expensive and time-consuming, but that it also requires appropriate funding. After many years spent in the design of innovative nanomaterials, it is now the time for the research to take into consideration the biological obstacles that nanodrugs have to overcome. Barriers such as the mononuclear phagocyte system, intratumoral pressure or multidrug resistance are regularly encountered when a cancer patient is treated, especially in the metastatic setting.