Lipid-core nanocapsules (LNCs) are core-shell structures, in which the core is an organogel formed by a solid lipid dispersed in a triglyceride, and the shell is a polymer. Those nanocapsules encapsulate poorly-water soluble drugs by dispersion in the core and/or interaction with the polymer. The core and the shell act as diffusional barriers differenting the LNC from previously developed polymeric nanocapsules containing an oily core and a polymer shell, which unique diffusional barrier is the shell. In this review, we discuss the supramolecular structure, the physico-chemical characterization, including sizing, surface potential, fluorescent labeling strategies, as well as the interfacial reactions in water to coat and functionalise the LNC surface. Different organometallic complexes have been synthesized to decorate the nanocapsules envisaging the treatment of atherosclerosis, cancer, mucopolysaccharidosis I, and hypertension. We also describe the main applications of the nanoformulations in the pharmaceutical, medical, and veterinary fields, including in vitro and in vivo evaluations of toxicity and efficacy. Lipidcore Lipid LNCs (LNCs coreshell structures triglyceride poorlywater poorly andor or review structure physicochemical physico chemical characterization sizing potential strategies atherosclerosis cancer I hypertension pharmaceutical medical fields efficacy

Abstract The high consumption of sugars is linked to the intermediate hyperglycemia and impaired glucose tolerance associated with obesity, inducing the prediabetes. However, the consequences of excessive invert sugar intake on glucose metabolism and genomic stability were poorly studied. The aim of this study was to evaluate the effects of invert sugar overload (32%) in rats, analyzing changes in obesity, glucose tolerance, pancreatic/hepatic histology and primary and permanent DNA damage. After 17 weeks, the rats became obese and had an excessive abdominal fat, as well as presented impaired glucose tolerance, caused by higher sugar caloric intake. Primary DNA damage, evaluated by the comet assay, was increased in the blood, however not in the pancreas. No protein carbonylation was seen in serum. Moreover, no increase in permanent DNA damage was seen in the bone marrow, evaluated using the micronucleus test. Some rats presented liver steatosis and that the pancreatic islets were enlarged, but not significantly. In this study, invert sugar altered the glucose metabolism and induced primary DNA damage in blood, but did not cause significant damage to the pancreas or liver, and neither changes in the levels of oxidative stress or permanent DNA damage.