9 resultados
Cassava (Manihot esculenta Crantz) is a known source of linamarin, but difficulties associated with its isolation have prevented it from being exploited as a major source. A batch adsorption process using activated carbon proved successful in its isolation, with ultrafiltration playing a pivotal
The understanding of the mechanisms of cell-death execution and the role that they play in different diseases opens new therapeutic strategies. Currently, increasing evidence indicates that autophagy is a frequent cell-death mechanism, so the question arises: Could autophagy stimulation be
Autophagy is mainly a cellular recycling process that promotes survival, but it can also cause cell death if cell injury persists. The role of mitophagy in tumorigenesis remains uncertain. Other cell death types, such as apoptosis or necrosis, are often altered during tumor development and therefore
Suicide gene therapy, also known as gene-directed enzyme prodrug therapy, has the potential to provide a cure for hepatocellular carcinoma (HCC), which is a leading cause of cancer death worldwide. Linamarase from cassava is an enzyme that can hydrolyze the innocuous substrate linamarin into
During the last three decades, studies of linamarin extracted from cassava have received increased attention due to the presence of high cyanogenic compounds in these extracts. The methods that are utilized to isolate linamarin are either tedious or use acidic conditions resulting in poor yields. In
A number of enzyme/prodrug activation approaches for the treatment of cancer have been reported to date with varying success. We describe progress in the development of a system based on a beta-glucosidase enzyme in combination with a naturally occurring "prodrug," the sugar linamarin, which
Cnidoscolus quercifolius is an Euphorbiaceae endemic to the northeast region of Brazil, which is used in folk medicine as anti-inflammatory, analgesic and antibiotic. An ethanolic extract was prepared with the leaves from C. quercifolius, and also partitioned and chromatographed
The straightforward production and dose-controlled administration of protein therapeutics remain major challenges for the biopharmaceutical manufacturing and gene therapy communities. Transgenes linked to HIV-1-derived vpr and pol-based protease cleavage (PC) sequences were co-produced as chimeric
This article presents a theoretical analysis of the safe dosage form and its dosage of the amygdalin derivative. By making a precise socio-anthropological analysis of the life of the ancient people of Botra (Hunza people, Burusho / Brusho people), we come to the hypothesis, which is