Comparison of predicted and actual dermatitis generated from computed tomography images and dose distribution maps.

Anticipating the onset, location and severity of radiation dermatitis before radiotherapy can aid in dermatological care. This study developed a method for creation of a prediction diagram for dermatitis and conducted a comparative verification between the prediction diagram and actual patient condition. The prediction diagram involved converting skin doses into 2 Gy fractionated equivalent doses using α/β of 10.

in urine of children with monosymptomatic nocturnal enuresis.

Background: Despite a unique microbiome in urine, the relationship between nocturnal enuresis and the urobiome remains unclear. This study aimed to compare the presence of specific bacterial species in the urine of children with and without nocturnal enuresis.

Methods: We used 16S ribosomal RNA gene sequencing to analyze the urobiome in urine samples obtained from the two groups of children.

Transition of signal requirement in hematopoietic stem cell development from hemogenic endothelial cells.

Hematopoietic stem cells (HSCs) develop from hemogenic endothelial cells (HECs) in vivo during mouse embryogenesis. When cultured in vitro, cells from the embryo phenotypically defined as pre-HSC-I and pre-HSC-II have the potential to differentiate into HSCs. However, minimal factors required for HSC induction from HECs have not yet been determined.

Development of a novel rodent model for dog heartworm microfilaremia using the severe-combined immunodeficiency mouse.

Dirofilaria immitis is a mosquito-borne parasitic nematode that causes fatal heartworm disease in canids. The microfilariae are essential for research, including drug screening and mosquito-parasite interactions. However, no reliable methods for maintaining microfilaria long-term are currently available.