The effects of lowering barometric pressure on pain behavior and the stress hormone in mice with neuropathic pain.

Background: Lowering barometric pressure (LP) can exacerbate neuropathic pain. However, animal studies in this field are limited to a few conditions. Furthermore, although sympathetic involvement has been reported as a possible mechanism, whether the sympathetic nervous system is involved in the hypothalamic-pituitary-adrenal (HPA) axis remains unknown.

A novel UBA1 gene mutation in a patient with infantile respiratory distress syndrome.

UBA1 is an E1 ubiquitin-activating enzyme that initiates the ubiquitylation of target proteins and is thus a key component of the ubiquitin signaling pathway. Three disorders are associated with pathogenic variants of the UBA1 gene: vacuoles, E1 enzyme, X-linked, autoinflammatory, somatic (VEXAS) syndrome, lung cancer in never smokers (LCINS), and X-linked spinal muscular atrophy (XL-SMA, SMAX2). We here report a case of infantile respiratory distress syndrome followed by continuing neuromuscular symptoms.

Masticatory performance indicates the development of psychological frailty: A 6-year prospective cohort study by the SONIC study group.

Purpose: Although the association between oral health and physical frailty is well established, psychological frailty has not been investigated. Therefore, this prospective cohort study was conducted to examine the association between masticatory performance and psychological frailty in older community-dwelling Japanese individuals.

Methods: The participants included 498 older adults who completed baseline and 3- and 6-year follow-up surveys.

Community social capital and all-cause mortality in Japan: Findings from the Adachi Cohort Study.

Background: Community social capital is associated with various health outcomes; however, its impact on mortality is not fully understood, particularly in non-Western settings. This study examined the association between community-level social capital and all-cause mortality among community-dwelling older Japanese adults.

Methods: The baseline data were obtained from a 2015 questionnaire survey for all 132,005 residents aged ≥65 years without long-term care insurance certification in Adachi Ward (consisting of 262 small districts) of the Tokyo metropolitan area.

Association of personality and social support with subjective well-being among Japanese older adults.

Aim: Although the association between personality and health has been well documented, the interaction between personality and health risk factors is understudied. This study examined (i) the relationship between the Big Five model of personality and subjective well-being and (ii) the buffering effect of social support on the relationship between personality and subjective well-being among Japanese older adults.

Methods: The participants were 1265 adults aged 65-84 (499 men, 766 women).

Clinical significance of NOTCH1 and FBXW7 alterations in adult T-cell leukemia/lymphoma.

Here, we investigated the clinical significance of NOTCH1 and FBXW7 alterations for adult T-cell leukemia/lymphoma (ATLL) treatment outcomes. NOTCH1 alterations were identified in 37 (14.4%) of 257 patients, of which 33 were single nucleotide variants/insertion-deletions in the PEST domain, and 7 were in the heterodimerization or LIN-12/Notch repeats domains.

The landscape of 142 Epstein-Barr viral whole genomes in gastric cancer.

Background: A substantial portion of gastric cancer (GC) is linked to Epstein-Barr virus (EBV) infection. The characteristics of this viral genome, such as specific viral strains and large structural variations, influence the progression of diseases like nasopharyngeal carcinoma and hematological malignancy. However, the EBV genomes from GC have not been thoroughly characterized.

Sub-threshold neuronal activity and the dynamical regime of cerebral cortex.

Cortical neurons exhibit temporally irregular spiking patterns and heterogeneous firing rates. These features arise in model circuits operating in a 'fluctuation-driven regime', in which fluctuations in membrane potentials emerge from the network dynamics. However, it is still debated whether the cortex operates in such a regime.

Optimization of Novel Pyrido-pyridazinone Derivatives as FER Tyrosine Kinase Inhibitors, Leading to the Potent DS08701581.

Previously, we reported the new pyrido-pyridazinone template as a feline sarcoma-related (FER) tyrosine kinase inhibitor. Representative compound () showed strong enzyme inhibitory activity (IC50 = 0.5 nM), however, its antitumor effect was insufficient, probably due to poor solubility and resultant low bioavailability (BA).

Integrator dynamics in the cortico-basal ganglia loop underlie flexible motor timing.

Flexible control of motor timing is crucial for behavior. Before volitional movement begins, the frontal cortex and striatum exhibit ramping spiking activity, with variable ramp slopes anticipating movement onsets. This activity in the cortico-basal ganglia loop may function as an adjustable 'timer,' triggering actions at the desired timing.

Epidemiology of lateral ankle sprain focusing on indirect contact mechanism in male and female soccer players: An 18.5-month cohort study.

Background: Epidemiological research highlights the need to understand sports injuries for effective prevention. Yet, detailed knowledge about lateral ankle sprain (LAS) in soccer, especially related to indirect contact mechanisms and specific sports movements, remains scarce. This study aimed to determine the prevalence of LAS by examining injury mechanisms, focusing on indirect contact, and analyzing sports-related movements.

Serum albumin redox state as an indicator of dietary protein intake among community-dwelling older adults.

Background And Aims: Serum markers capable of detecting mild levels of undernutrition, such as insufficient dietary protein intake (IDPI), have not been established among community-dwelling older adults. Although the serum albumin redox state, expressed as the ratio of reduced albumin (Alb) to total Alb (the reduced albumin ratio), has the potential to overcome this challenge, empirical epidemiological data are lacking. This study aimed to investigate the association between a serum reduced Alb ratio and dietary protein intake among community-dwelling older adults.

Frontotemporal lobar degeneration in the "Annual of the Pathological Autopsy Cases in Japan".

Background: Good accuracy for the clinical diagnosis of frontotemporal lobar degeneration (FTLD) by specialists in an early onset dementia clinic has been reported.

Objective: To assess the diagnostic accuracy of FTLD in an entire population, without restrictions related to patient age or diagnosing physician.

Methods: Volumes of the "Annual of the Pathological Autopsy Cases in Japan," with reports of 130,105 autopsies throughout Japan from 2007 to 2016, were descriptively analyzed.

Effects of multimorbidity and polypharmacy on physical function in community-dwelling older adults: A 3-year prospective cohort study from the SONIC.

Background: We prospectively examined the effect of baseline multimorbidity and polypharmacy on the physical function of community-dwelling older adults over a three-year period.

Methods: The analysis included 1,401 older adults (51.5 % women) who participated in both wave 1 and wave 2 (3-year follow-up) of the Septuagenarians, Octogenarians, and Nonagenarians Investigation with Centenarians (SONIC) study.

Concerted action of ataxin-2 and PABPC1-bound mRNA poly(A) tail in the formation of stress granules.

Stress induces global stabilization of the mRNA poly(A) tail (PAT) and the assembly of untranslated poly(A)-tailed mRNA into mRNPs that accumulate in stress granules (SGs). While the mechanism behind stress-induced global PAT stabilization has recently emerged, the biological significance of PAT stabilization under stress remains elusive. Here, we demonstrate that stress-induced PAT stabilization is a prerequisite for SG formation.

Corrigendum: Sex-specific factors associated with acceptance of smartwatches among urban older adults: the Itabashi longitudinal study on aging.

[This corrects the article DOI: 10.3389/fpubh.2024.

Fulminant hepatitis in a hepatitis B surface antigen-positive patient with adult T-cell leukemia-lymphoma after mogamulizumab monotherapy.

We report a case of fulminant hepatitis in a hepatitis B surface antigen (HBsAg)-positive patient with aggressive adult T-cell leukemia-lymphoma who received monotherapy with an anti-CCR4 monoclonal antibody, mogamulizumab, with decreased hepatitis B virus (HBV)- DNA levels by entecavir prophylaxis. Although HBV reactivation-related hepatitis was considered in the differential diagnosis, the patient did not meet the conventional criteria for HBV reactivation and was finally diagnosed with drug-induced hepatitis. Considering that the immunoenhancing effects of mogamulizumab can lead to HBV reactivation-related hepatitis in HBsAg-positive patients, we should differentiate drug-induced hepatitis from HBV reactivation, especially in patients receiving immunomodulatory drugs, if HBV-DNA levels are reduced by antiviral prophylaxis.

The impact of single-stranded RNAs on the dimerization of double-stranded RNA-dependent protein kinase PKR.

The RNA-binding protein PKR serves as a crucial antiviral innate immune factor that globally suppresses translation by sensing viral double-stranded RNA (dsRNA) and by phosphorylating the translation initiation factor eIF2α. Recent findings have unveiled that single-stranded RNAs (ssRNAs), including in vitro transcribed (IVT) mRNA, can also bind to and activate PKR. However, the precise mechanism underlying PKR activation by ssRNAs, remains incompletely understood.

Comprehensive genomic profiling of salivary gland carcinoma: Analysis of the Center for Cancer Genomics and Advanced Therapeutics database in Japan.

Comprehensive information on genetic alterations in salivary gland cancer (SGC) is limited. This study aimed to elucidate the genetic and clinical characteristics of patients with SGC using the Center for Cancer Genomics and Advanced Therapeutics (C-CAT) database, a Japanese national genomic database. We analyzed data of 776 patients with SGC registered in the C-CAT database between June 1, 2019, and June 30, 2023.

Exploring the association between number of teeth, food intake, and cognitive function: A 9-year longitudinal study.

Objectives: This study aimed to investigate the association between the number of teeth, food intake, and cognitive function in Japanese community-dwelling older adults.

Methods: This 9-year longitudinal study included a total of 293 analyzable participants who participated in baseline and follow-up surveys. Dental status (number of teeth and periodontal pocket depth), dietary assessment using the brief-type self-administered diet history questionnaire, cognitive function, and the following confounding factors were evaluated: educational level, financial satisfaction, living situation, smoking and drinking habits, history of chronic diseases, apolipoprotein E-ε4 carrier, body mass index, handgrip strength, instrumental activities of daily living, and depressive symptomatology.

Truncating variants of the sterol recognition region of SHH cause hypertelorism phenotype rather than hypotelorism-holoprosencephaly.

Sonic hedgehog signaling molecule (SHH) is a key molecule in the cilia-mediated signaling pathway and a critical morphogen in embryogenesis. The association between loss-of-function variants of SHH and holoprosencephaly is well established. In mice experiments, reduced or increased signaling of SHH have been shown to be associated with narrowing or excessive expansion of the facial midline, respectively.

Sex-specific factors associated with acceptance of smartwatches among urban older adults: the Itabashi longitudinal study on aging.

Smartwatches (SW) are wearable devices that support daily life and monitor an individual's health and activity status. This information is utilized to promote behavior modification, which could help prevent chronic diseases and manage the health of older adults. Despite being interested in SWs, older adults tend to decrease their SW usage as they age.

Nomogram for predicting survival of patients with diffuse large B-cell lymphoma.

The international prognostic index (IPI) system has been widely used to predict prognosis in diffuse large B-cell lymphoma (DLBCL). However, this system categorizes DLBCL patients into four risk groups, and cannot optimize individualized prognosis. In addition, other clinicopathological factors, such as molecular aberrations, are not incorporated into the system.