High mobility group box1 as a danger signal inducing the infiltration of neutrophils and macrophages in thioacetamide-induced rat liver injury.

The liver, a major organ involved in substance metabolism, is highly susceptible to toxicity induced by chemicals and their metabolites. Although damage-associated molecular patterns (DAMPs) have been implicated in the development of sterile inflammation following cell injury, their involvement in chemically induced hepatocellular injury remains underexplored. This study aimed to determine the role of high-mobility group box 1 (HMGB1), a DAMP, in a rat model of liver injury treated with thioacetamide, a hepatotoxicant.

Aberrant alpha-smooth muscle actin expression in the lateral ventricle of knockout rats.

() is a causative gene for genetic hydrocephalus found in hemorrhagic hydrocephalus () mice. The knockout (KO) rat has subcortical heterotopia with frequent brain hemorrhage as seen in mice. In this study, we report aberrant alpha-smooth muscle actin (α-SMA) expression in the wall of lateral ventricle of the KO rats.

Transcriptional dynamics during karyogamy in rice zygotes.

Upon fertilization, male and female nuclei fuse to form the zygotic nucleus in angiosperms. Karyogamy is considered to be essential for proper embryogenesis; however, the transcriptional dynamics during karyogamy in plant zygotes remain unclear. In this study, we performed a single-cell transcriptome analysis of rice zygotes at six early developmental stages (15 min, 30 min, 1 h, 2 h, 4 h, and 6 h after gamete fusion) to reveal gene expression profiles during karyogamy in plant zygotes.

A case of anaplastic oligodendroglioma in a rabbit (Oryctolagus cuniculus).

A 6-year-old male rabbit (Oryctolagus cuniculus) showed loss of appetite, right side rotating and the left side circling. The symptoms did not improve, and the rabbit died on the 2nd day after presentation. Histological evaluation of the brain revealed a non-demarcated high cellularity area of neoplastic cells in the midbrain.

Clinical Prediction Models for Upper Airway Volume Based on Soft Palate and Airway Lumen Dimensions in Adults With Varying Vertical Skeletal Patterns.

Objectives: To determine the intricate associations between soft palate dimensions, pharyngeal airway lumen area, the minimal constricted area of the airway (MinAx), and pharyngeal airway volume in subjects with diverse vertical skeletal patterns, and to develop prediction models that could help clinicians predict upper airway volume using soft palate dimensions, airway lumen dimensions, and MinAx.

Materials And Methods: Pre-treatment lateral cephalometric radiographs and magnetic resonance imaging (MRI) scans of 80 women were classified into three vertical skeletal groups based on Frankfort-mandibular plane angle (FMA angle): hypodivergent (FMA < 26.9°, n = 26), normodivergent (26.