We proposed a portable sample pretreatment microsystem, which can be automatically operated through speech recognition in a smartphone app. The proposed sample pretreatment microsystem consists of a microfluidic chip, an air router, pressure and vacuum lines with air pump motors, six 3-way solenoid valves, and a microcontroller with a Bluetooth module. The command of a human voice conducted the whole process of DNA extraction from pathogenic bacterial samples.
View Article and Find Full Text PDFObjectives: This study aims to investigate the anti-hypertensive effects of aqueous extract of and their underlying mechanism using a two-kidney one-clip (2K1C) model of reno-vascular hypertension in rats.
Methods: The reno-vascular hypertensive rats were treated with leaf extract (100 and 500 mg/kg; p.o.
Purpose: Congenital iris abnormality is a feature of several genetic conditions, such as aniridia syndrome and anterior segment degeneration (ASD) disorders. Aniridia syndrome is caused by mutations in the gene or its regulatory elements in the locus 11p13 or deletions of contiguous genes, while ASDs are the result of mutations in various genes, such as , , , and . This study aims to identify pathogenic mutations in Vietnamese individuals with congenital anomalies of the iris.
View Article and Find Full Text PDFPhosphorus is an essential nutrient for plants that is often in short supply. In rice (Oryza sativa L.), inorganic phosphate (P) deficiency leads to various physiological disorders that consequently affect plant productivity.
View Article and Find Full Text PDFThe crucial role of phosphate (Pi) for plant alongside the expected depletion of non-renewable phosphate rock have created an urgent need for phosphate-efficient rice varieties. In this study, 157 greenhouse-grown Vietnamese rice landraces were treated under Pi-deficient conditions to discover the genotypic variation among biochemical traits, including relative efficiency of phosphorus use (REP), relative root to shoot weight ratio (RRSR), relative physiological phosphate use efficiency (RPPUE), and relative phosphate uptake efficiency (RPUpE). Plants were grown in Yoshida nutrient media with either a full (320 μM) or a low Pi supply (10 μM) over six weeks.
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