Quantitative association of SARS-CoV-2 in wastewater and clinically confirmed cases in different areas of the Tokyo 2020 Olympic and Paralympic Village.

International mass gathering events, such as the Olympic and Paralympic Games, face the risk of cross-border transmission of infectious diseases. We previously reported that wastewater-based epidemiology (WBE), which has attracted attention as a COVID-19 surveillance tool, was implemented in the Tokyo 2020 Olympic and Paralympic Village to gain a comprehensive understanding of COVID-19 incidence in the village. In the present study, we explored the quantitative association of wastewater viral load and clinically confirmed cases in various areas of the village.

Dynamic CT-perfusion parameters as indicators of microcirculation: investigation in patients without obstructive coronary artery disease.

Aim: To investigate the relationship between each CTP parameter and that between CTP parameters and patient characteristics in patients without obstructive coronary artery disease (CAD).

Materials And Methods: Seventy-seven (28 female; 65.0±10.

Targeting the insulin-like growth factor-1 receptor to overcome imatinib resistance in chronic myeloid leukemia.

Patients with chronic myeloid leukemia (CML) frequently develop resistance to tyrosine kinase inhibitors such as imatinib. In this study, we explored the role of the insulin-like growth factor 1 (IGF-1) signaling pathway in CML and imatinib resistance. An analysis of IGF-1 gene expression using public databases revealed elevated levels of insulin-like growth factor-binding proteins in patients with chronic-phase CML.

Prediction of pork loin storage period using a compact impedance device.

Management of storage period is essential for meat. The purpose of this study was to develop a technique for predicting storage period in pork loins using a compact impedance-measuring device. Eight measurement positions were placed on pork loin block meat from five fattening pigs, and impedance values at frequencies of 2 and 100 kHz, modified K values (mK values), which are derived from nucleotide-related substances were collected during storage ranging from 0 to 14 days.

A new species of the genus Scincella (Squamata: Scincidae) from Mount Fansipan, Hoang Lien Son Range, northwestern Vietnam.

We describe a new species of the genus Scincella Mittleman, 1950 from northwestern Vietnam, based on a new collection of ground skinks from Mount Fansipan of the Hoang Lien Son Range in Lao Cai Province. Scincella fansipanensis sp. nov.