YCU PR Office, Author at Yokohama City University

2021-05-14

Refinement of the clinical variant interpretation framework by statistical evidence and machine learning

Although the American College of Medical Geneticsand Genomics/Association for Molecular Pathology (ACMG/AMP)guidelines for variant interpretation are used widely in clinical ge-netics, there is room for improvement of these knowledge-basedguidelines.

2021-05-07

Sustained Neutralizing Antibodies 6 Months Following Infection in 376 Japanese COVID-19 Survivors

There is scarce evidence regarding the long-term persistence of neutralizing antibodies among coronavirus disease 2019 (COVID-19) survivors. This study determined neutralizing antibody titers (NT50) and antibodies against spike protein (SP) or nucleocapsid protein (NP) antigens approximately 6 months after the diagnosis of COVID-19.

2021-04-23

Persistent directional growth capability in Arabidopsis thaliana pollen tubes after nuclear elimination from the apex

Here, we report the generation of pollen tubes in Arabidopsis thaliana whose vegetative nucleus and sperm cells are isolated and sealed by callose plugs in the basal region due to apical transport defects induced by mutations in the WPP domain-interacting tail-anchored proteins (WITs) and sperm cell-specific expression of a dominant mutant of the CALLOSE SYNTHASE 3 protein.

2021-04-19

Moving toward generalizable NZ-1 labeling for 3D structure determination with optimized epitope-tag insertion

Antibody labeling has been conducted extensively for structure determination using both X-ray crystallography and electron microscopy (EM). However, establishing target-specific antibodies is a prerequisite for applying antibody-assisted structural analysis. To expand the applicability of this strategy, an alternative method has been developed to prepare an antibody complex by inserting an exogenous epitope into the target.