variant may affect the response to type 2 biologics in patients with severe asthma.

Background: Asthma is a heterogeneous disease with variable response to treatment. Genetic backgrounds are involved in the severity of type 2 asthma, but their effects on responses to biologics remain unknown. This study aimed to clarify the role of genetic factors in response to biologics in patients with severe asthma.

Effects of Japanese Diet on Post-Exercise Glycogen Recovery in Mice Skeletal Muscle and Liver.

The diet consumed by most Japanese people, which contains high amounts of carbohydrate and low levels of fat compared with the Western-style diet (WD), has been considered an effective diet for promoting glycogen recovery after exercise. However, there is no direct evidence to support this general belief, because no studies have examined the effect of whole, actually cooked Japanese-style diet (JD) on post-exercise glycogen replenishment. In this study, we comparatively examined the effects of a cooked typical JD and WD on glycogen accumulation in mouse skeletal muscle and liver after acute exercise.

Synaptic basis of feature selectivity in hippocampal neurons.

A central question in neuroscience is how synaptic plasticity shapes the feature selectivity of neurons in behaving animals. Hippocampal CA1 pyramidal neurons display one of the most striking forms of feature selectivity by forming spatially and contextually selective receptive fields called place fields, which serve as a model for studying the synaptic basis of learning and memory. Various forms of synaptic plasticity have been proposed as cellular substrates for the emergence of place fields.

A Case of Type 1 Diabetes Mellitus With Intractable Chronic Diarrhea and Challenging Glycemic Control.

The first step in treating diabetes mellitus (DM)-related diarrhea is to thoroughly control the serum glucose level. The authors herein describe a 75-year-old man who was diagnosed with type 1 DM when he was 32 years old. The patient lost his appetite due to hot weather and spent a week eating sweets and drinking juice.

Inhibitory plasticity supports replay generalization in the hippocampus.

Memory consolidation assimilates recent experiences into long-term memory. This process requires the replay of learned sequences, although the content of these sequences remains controversial. Recent work has shown that the statistics of replay deviate from those of experience: stimuli that are experientially salient may be either recruited or suppressed from sharp-wave ripples.

Pretreatment method for oxygen stable isotope ratio analysis of the sugar-rich fraction in fruit juice via isotope ratio mass spectrometry.

Rationale: The oxygen stable isotope ratio (δO) of the sugar-rich fraction of fruit juice is important as a tracer of the geographical origin of raw material. This study sought to minimize the inter-day variation of δO attributable to the influence of water to accurately monitor geographical origin labeling.

Methods: Two drying devices (freeze dryer and vacuum oven) were compared.

A case of multiple cerebral hemorrhages followed by shower emboli.

An 87-year-old woman was admitted to our hospital (day 0) because of acute disorientation caused by multiple acute intracerebral hemorrhages. T2*-weighted magnetic resonance imaging (MRI) at admission revealed multiple subcortical old microbleeds indicative of cerebral amyloid angiopathy. Microbleeds in the right cerebellar hemisphere and acute spotty ischemia in the left cerebellum were also identified.

An approach for the intracellular delivery of IgG via enzymatic ligation with a cell-permeable attenuated cationic amphiphilic lytic peptide.

Achieving effective intracellular delivery of therapeutic molecules such as antibodies (IgG) is a challenge in biomedical research and pharmaceutical development. Conjugation of IgG with a cell-penetrating peptide is a rational approach. Here, not only the efficacy of the conjugates in internalizing into cells, but also the physicochemical property of the conjugates allowing their solubilized states in solution without forming aggregates are critical.

Chronobioethics: Symphony of biological clocks observed by 7-day/24-hour ambulatory blood pressure monitoring and cardiovascular health.

Background: The high prevalence of desynchronized biological rhythms is becoming a primary public health concern. We assess complex and diverse inter-modulations among multi-frequency rhythms present in blood pressure (BP) and heart rate (HR).

Subjects: and Methods: We performed 7-day/24-hour Ambulatory BP Monitoring in 220 (133 women) residents (23 to 74 years) of a rural Japanese town in Kochi Prefecture under everyday life conditions.

Adult-onset leukoencephalopathy with axonal spheroids and pigmented glia (ALSP): Estimation of pathological lesion stage from brain images.

Background: Adult-onset leukoencephalopathy with axonal spheroids and pigmented glia (ALSP) is a disease responsible for cognitive impairment in adult humans. It is caused by mutations in the colony stimulating factor 1 receptor gene (CSF1R) or alanyl-transfer (t) RNA synthetase 2 (AARS2) gene and affects brain white matter. Settlement of stages of the pathological brain lesions (Oyanagi et al.

Creation and Validation of Patient-Derived Cancer Model Using Peritoneal and Pleural Effusion in Patients with Advanced Ovarian Cancer: An Early Experience.

: The application of personalized cancer treatment based on genetic information and surgical samples has begun in the field of cancer medicine. However, a biopsy may be painful for patients with advanced diseases that do not qualify for surgical resection. Patient-derived xenografts (PDXs) are cancer models in which patient samples are transplanted into immunodeficient mice.

Years of education mediate the association between adverse childhood experiences and unintended pregnancy: A population-based study in Japan.

Background: Adverse childhood experiences (ACEs) have been associated with unintended pregnancies, including mistimed pregnancies (MP) and unwanted pregnancies (UWP). However, it remains unknown which cluster of ACEs (i.e.

Longitudinal assessment of interstitial lung abnormalities on CT in patients with COPD using artificial intelligence-based segmentation: a prospective observational study.

Background: Interstitial lung abnormalities (ILAs) on CT may affect the clinical outcomes in patients with chronic obstructive pulmonary disease (COPD), but their quantification remains unestablished. This study examined whether artificial intelligence (AI)-based segmentation could be applied to identify ILAs using two COPD cohorts.

Methods: ILAs were diagnosed visually based on the Fleischner Society definition.

Watershed cerebral infarction in a patient with a persistent primitive trigeminal artery and contralateral internal carotid artery stenosis: A case report.

Patients with a persistent primitive trigeminal artery frequently have a poorly developed vertebrobasilar arterial system. However, they are not at higher risk of stroke and most are asymptomatic. Left cerebral watershed infarction was identified in a 75-year-old man who presented with aphasia and disorientation on magnetic resonance image (MRI).

Prospective study on planned biliary stent placement to treat small common bile duct stones.

Aims: Small common bile duct stones are known to occasionally clear spontaneously. This study aimed to prospectively assess the role of biliary stent placement in promoting the spontaneous clearance of small common bile duct stones.

Methods And Results: We analyzed patients presenting with common bile duct stones of ≤5 mm diameter between June 2020 and May 2022.

Association between gestational weight gain and behavioral problems of the offspring aged 6-7 years: A population-based study in Japan.

Objective: To identify the optimal gestational weight gain (GWG) thresholds for behavioral problems and prosocial behavior in 6- to 7-year-old children.

Methods: A retrospective cohort study was conducted using data from the Adachi Child Health Impact of Living Difficulty study, including all first-graders in public schools in Adachi, Tokyo, in 2017, 2019, and 2021 (n = 11 048, response rate = 80.1%).

Consistency between Primary Uterine Corpus Malignancies and Their Corresponding Patient-Derived Xenograft Models.

Patient-derived xenograft (PDX) models retain the characteristics of tumors and are useful tools for personalized therapy and translational research. In this study, we aimed to establish PDX models for uterine corpus malignancies (UC-PDX) and analyze their similarities. Tissue fragments obtained from 92 patients with uterine corpus malignancies were transplanted subcutaneously into immunodeficient mice.

Trisomy 12 compromises the mesendodermal differentiation propensity of human pluripotent stem cells.

Trisomy 12 is one of the most frequent chromosomal abnormalities in cultured human pluripotent stem cells (hPSCs). Although potential oncogenic properties and augmented cell cycle caused by trisomy 12 have been reported, the consequences of trisomy 12 in terms of cell differentiation, which is the basis for regenerative medicine, drug development, and developmental biology studies, have not yet been investigated. Here, we report that trisomy 12 compromises the mesendodermal differentiation of hPSCs.