In biological systems, various stimuli and energies are transduced into membrane potentials via ion transport or binding. The application of this concept to artificial devices may result in biomimetic signal transmitters and energy harvesters. In this study, we investigated the mechanical control of fluoride anion recognition with naphthalenediimide (NDI) monolayers at the air-water interface.
View Article and Find Full Text PDFObjective: Survivors of critical illness may have physical impairments, known as post-intensive care syndrome (PICS). Early screening for the risk of PICS is recommended to prevent PICS. Skeletal muscle mass is a clinically important indicator associated with various outcomes.
View Article and Find Full Text PDFThe binocular Esterman visual field test (EVFT) of 120 points was the first method to quantify the defects in the binocular visual field. It is used in many parts of the world as a standard test to determine whether an individual has the visual capabilities to drive safely. In Japan, it is required for the grading and issuance of visual disability certificates.
View Article and Find Full Text PDFTyrannosaurids were large carnivorous dinosaurs that underwent major changes in skull robusticity and body proportions as they grew, suggesting that they occupied different ecological niches during their life span. Although adults commonly fed on dinosaurian megaherbivores, the diet of juvenile tyrannosaurids is largely unknown. Here, we describe a remarkable specimen of a juvenile that preserves the articulated hindlimbs of two yearling caenagnathid dinosaurs inside its abdominal cavity.
View Article and Find Full Text PDFis an insect that can walk on smooth surfaces, and its tarsal segments bear a pair of footpads that are equipped with spatulate-shaped hairs (setae). We found that ( ) mutants, an allele of the gene, were unable to climb smooth surfaces, due to the destruction of the footpad hair tips. The mutant hair tips were damaged during molting from the pupal cuticle at eclosion.
View Article and Find Full Text PDFBiological systems precisely and selectively control ion binding through various chemical reactions, molecular recognition, and transport by virtue of effective molecular interactions with biological membranes and proteins. Because ion binding is inhibited in highly polar media, recognition systems for anions in aqueous media, which are relevant to biological and environmental systems, are still limited. In this study, we explored the anion binding of Langmuir monolayers formed by amphiphilic naphthalenediimide (NDI) derivatives with a series of substituents at air/water interfaces via anion-π interactions.
View Article and Find Full Text PDFBackground: Double plate fixation for transcondylar fracture (TCF) tends to be more invasive to the soft tissue, and often carries a higher risk of postoperative complications, including ulnar nerve neuropathy. This study presents the outcomes of TCF of the distal humerus between patients treated with a single plate and cannulated cancellous screw fixation and patients treated with double plate fixation.
Methods: Between 2011 and 2021, 371 cases involving treatment of distal humeral fracture were recorded in our multicenter (named TRON group) database.
Introduction: Double-plating methods are popular, with perpendicular and parallel plate methods being widely used surgical method for the rigid fixation of distal humeral fracture (DHF). However, which plate method is better for DHF remains controversial. The aim of this study was to compare patient outcomes including the incidences of complications and reoperation between the two plate methods.
View Article and Find Full Text PDFThoracic disc herniation (TDH) is a very rare condition compared to cervical and lumbar disc herniation. Patients commonly attend rehabilitation programs after surgery, and the beneficial effects of rehabilitation for cervical and lumbar disc herniation have been reported. However, a postoperative rehabilitation program for patients with TDH has not yet been reported.
View Article and Find Full Text PDFIntroduction: Significant skeletal muscle loss occurs commonly after cancer surgery; however, the impact of postoperative acute skeletal muscle loss on physical function remains poorly understood.
Objective: To determine the impact of surgery-associated acute skeletal muscle wasting on physical function in the early postoperative period in patients with gastrointestinal cancer.
Design: A single-center retrospective observational study.
Background & Aims: Dysphagia following endotracheal intubation, also known as postextubation dysphagia (PED), is generally observed in survivors of critical illness. However, its association with physical function remains relatively unexplored. This study aimed to investigate the association between PED and physical function in patients after intensive care.
View Article and Find Full Text PDFIn this paper, parametrized motion planning algorithms for a fiberwise space over a poset are studied. Such an algorithm assigns paths in a space decomposed into subspaces with the index set , that do not cross the boundaries of the separated regions. We compute the parametrized topological complexity of , which is one less than the minimal number of local parametrized motion planning algorithms used for designing non-cross-border robot motions in .
View Article and Find Full Text PDFIdentifying the targets of a drug is critical to understand the mechanism of action and predicts possible side effects. The conventional approach is capturing interacting proteins by affinity purification. However, it requires drugs to be immobilized to a solid support or derivatized with chemical moieties used for pulling down interacting proteins.
View Article and Find Full Text PDFCarcharodontosauria is a group of medium to large-sized predatory theropods, distributed worldwide during the Cretaceous. These theropods were probably the apex predators of Asiamerica in the early Late Cretaceous prior to the ascent of tyrannosaurids, although few Laurasian species are known from this time due to a poor rock record. Here, we describe gen.
View Article and Find Full Text PDFIntroduction: Early mobilization after cancer surgery is generally recommended. However, the effects of postoperative resistance exercise during a hospital stay have been rarely investigated. This study aimed to clarify the effects of resistance exercise after laparoscopic surgery on exercise tolerance and skeletal muscle mass in geriatric patients with gastrointestinal cancer.
View Article and Find Full Text PDFUnilateral spatial neglect (USN) was originally regarded as a parietal syndrome, but it has become evident that USN is a disturbance in the widespread attention network. Here, we focused on an interaction between spatial neglect and non-spatial aspect of attention deficit, and aimed to establish a novel evaluation approach based on the characteristics of the spatial distribution of reaction times. We tested 174 patients with right hemisphere damage and divided them based on their prescreening scores on the Behavioral Inattention Test (BIT): (1) USN++ (n = 79: BIT<131), (2) USN+ (n = 47: BIT≥131 with history of USN), and (3) RHD (n = 48: without neglect symptom).
View Article and Find Full Text PDFObjectives: Muscle mass at admission is important to survive stroke, and stroke-induced sarcopenia is a serious problem because of its poor prognosis. Muscle mass measurement and monitoring are essential for appropriate rehabilitation and nutrition management. However, few reviews are available about the muscle mass measurement and monitoring after stroke.
View Article and Find Full Text PDFBackground & Aims: Nutritional status is associated with physical function and body composition. However, these relationships in patients with colorectal cancer remain poorly understood. This study aimed to investigate the association between nutritional status, physical function, and skeletal muscle mass in geriatric patients with colorectal cancer.
View Article and Find Full Text PDFMalnutrition is a common complication in patients with tongue cancer who experience dysphagia and can steadily lead to skeletal muscle atrophy. Additionally, skeletal muscle loss commonly occurs in patients after invasive surgery. Therefore, patients with tongue cancer are at high risk of skeletal muscle atrophy during the perioperative phase of treatment.
View Article and Find Full Text PDFBackground: Skeletal muscle wasting progresses rapidly during critical care. However, the effect of skeletal muscle changes on physical function during intensive care remain poorly understood.
Objective: To examine the changes in skeletal muscle thickness of patients admitted to the intensive care unit (ICU) for septic shock and the relationship between skeletal muscle thickness and physical function following intensive care.
Purpose: Currently, an optimal therapeutic strategy comprising molecularly targeted agents for treating -mutated non-small cell lung cancer (NSCLC) patients with acquired resistance to osimertinib is not available. Therefore, the initial therapeutic intervention is crucial for the prolonged survival of these patients. The activation of anexelekto (AXL) signaling is known to be associated with intrinsic and acquired resistance to EGFR tyrosine kinase inhibitors (EGFR-TKIs).
View Article and Find Full Text PDFAn amendment to this paper has been published and can be accessed via a link at the top of the paper.
View Article and Find Full Text PDFA nearly complete skeleton of a new hadrosaurid, Kamuysaurus japonicus gen. et sp. nov.
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