An Open-Label, Phase III Study to Assess the Efficacy and Safety of Cysteamine Ophthalmic Solution 0.55% in Japanese Cystinosis Patients.

Purpose: Corneal cystine accumulation results in photophobia and affects patients' quality of life. We assessed the efficacy and safety of cysteamine 0.55% solution in Japanese cystinosis patients with corneal cystine crystals for 52 weeks.

Perceived Age Discrimination has Different Effects on Japanese People's Wellbeing Based on Age Groups.

This study elucidates the direct and indirect effects of perceived age discrimination on depressive symptoms and life satisfaction among young, middle-aged, and older adults-through the mediator variables of psychosocial resources and aging stereotypes. Data were collected through a web-based survey conducted in Japan. The total sample size was 2400: 400 men and women in each of the age groups 20 to 39, 40 to 59, and 60 to 79.

Activation of plant immunity through conversion of a helper NLR homodimer into a resistosome.

Nucleotide-binding domain and leucine-rich repeat (NLR) proteins can engage in complex interactions to detect pathogens and execute a robust immune response via downstream helper NLRs. However, the biochemical mechanisms of helper NLR activation by upstream sensor NLRs remain poorly understood. Here, we show that the coiled-coil helper NLR NRC2 from Nicotiana benthamiana accumulates in vivo as a homodimer that converts into a higher-order oligomer upon activation by its upstream virus disease resistance protein Rx.

A Case of X-linked Intellectual Disability with Novel Chromosome 9p12-pter Unbalanced Translocation on Chromosome Xp.

Abnormalities in genes on the X chromosome or large defects in the X chromosome itself cause X-linked intellectual disability. The proband was a 27-year-old man. His medical history included strabismus, cryptorchidism, and severe intellectual disabilities.

Subfunctionalization of NRC3 altered the genetic structure of the Nicotiana NRC network.

Nucleotide-binding domain and leucine-rich repeat (NLR) proteins play crucial roles in immunity against pathogens in both animals and plants. In solanaceous plants, activation of several sensor NLRs triggers their helper NLRs, known as NLR-required for cell death (NRC), to form resistosome complexes to initiate immune responses. While the sensor NLRs and downstream NRC helpers display diverse genetic compatibility, molecular evolutionary events leading to the complex network architecture remained elusive.

Impact of rice GENERAL REGULATORY FACTOR14h (GF14h) on low-temperature seed germination and its application to breeding.

Direct seeding is employed to circumvent the labor-intensive process of rice (Oryza sativa) transplantation, but this approach requires varieties with vigorous low-temperature germination (LTG) when sown in cold climates. To investigate the genetic basis of LTG, we identified the quantitative trait locus (QTL) qLTG11 from rice variety Arroz da Terra, which shows rapid seed germination at lower temperatures, using QTL-seq. We delineated the candidate region to a 52-kb interval containing GENERAL REGULATORY FACTOR14h (GF14h) gene, which is expressed during seed germination.

Multiple Horizontal Mini-chromosome Transfers Drive Genome Evolution of Clonal Blast Fungus Lineages.

Crop disease pandemics are often driven by asexually reproducing clonal lineages of plant pathogens that reproduce asexually. How these clonal pathogens continuously adapt to their hosts despite harboring limited genetic variation, and in absence of sexual recombination remains elusive. Here, we reveal multiple instances of horizontal chromosome transfer within pandemic clonal lineages of the blast fungus Magnaporthe (Syn.

Subclinical structural atypicality of retinal thickness and its association with gray matter volume in the visual cortex of maltreated children.

Childhood maltreatment is reportedly associated with atypical gray matter structures in the primary visual cortex (V1). This study explores the hypothesis that retinal structures, the sensory organs of vision, are associated with brain atypicality and child maltreatment and examines their interrelation. General ophthalmologic examinations, visual cognitive tasks, retinal imaging, and structural magnetic resonance imaging (MRI) were conducted in children and adolescents aged 9-18 years with maltreatment experiences (CM) and typically developing (TD) children.

Influence of medical care tasks on subjective burden and gain among older adults' family caregivers: structural equation modeling for testing the role of formal and informal support.

Background: The number of caregivers performing medical care tasks at home for older adults is expected to increase. Family caregivers, who are not healthcare professionals, are likely to find these activities difficult and burdensome. However, appropriate support may decrease the negative and increase the positive aspects of caregiving.

Validation of a drug-based score in advanced urothelial carcinoma treated with pembrolizumab.

To validate a 'drug score' that stratifies patients receiving immunotherapy based on concomitant medications (antibiotics/proton pump inhibitors/corticosteroids) in urothelial carcinoma (UC). We assessed oncological outcomes according to the drug score in 242 patients with advanced UC treated with pembrolizumab. The drug score classified patients into three risk groups with significantly different survivals.

[Psychosocial mediators between socioeconomic status and oral health among urban-dwelling older adults].

Objectives　This study examined the psychosocial mediators that most effectively mediate the socioeconomic status (SES)-based differences in oral health (OH) among urban-dwelling older adults.Methods　A representative sample of individuals aged ≥65 years living in two areas with different residential SES in Tokyo produced 739 effective participants. OH was based on the total score of subjective sense of health, number of remaining teeth, and oral function.

Phylogenomic analysis in by using polymorphisms detected by next-generation sequencing.

is a lactic acid bacterium used to produce a wide range of fermented food products. To understand their characteristics and adaptability to various nutrient sources, we applied strain-specific, nucleotide-concatenated (SSC) sequences to the phylogenetic analysis of 32 . strains isolated from various locations and products.

Disentangling the complex gene interaction networks between rice and the blast fungus identifies a new pathogen effector.

Studies focused solely on single organisms can fail to identify the networks underlying host-pathogen gene-for-gene interactions. Here, we integrate genetic analyses of rice (Oryza sativa, host) and rice blast fungus (Magnaporthe oryzae, pathogen) and uncover a new pathogen recognition specificity of the rice nucleotide-binding domain and leucine-rich repeat protein (NLR) immune receptor Pik, which mediates resistance to M. oryzae expressing the avirulence effector gene AVR-Pik.

Recent advances in the molecular understanding of medulloblastoma.

Medulloblastoma is the most common pediatric malignant brain tumor composed of four molecular subgroups. Recent intensive genomics has greatly contributed to our understanding of medulloblastoma pathogenesis. Sequencing studies identified novel mutations involved in the cyclic AMP-dependent pathway or RNA processing in the Sonic Hedgehog (SHH) subgroup, and core-binding factor subunit alpha (CBFA) complex in the group 4 subgroup.

Rice apoplastic CBM1-interacting protein counters blast pathogen invasion by binding conserved carbohydrate binding module 1 motif of fungal proteins.

When infecting plants, fungal pathogens secrete cell wall-degrading enzymes (CWDEs) that break down cellulose and hemicellulose, the primary components of plant cell walls. Some fungal CWDEs contain a unique domain, named the carbohydrate binding module (CBM), that facilitates their access to polysaccharides. However, little is known about how plants counteract pathogen degradation of their cell walls.

Cancer stem cells induced by chronic stimulation with prostaglandin E2 exhibited constitutively activated PI3K axis.

Previously, our group has demonstrated establishment of Cancer Stem Cell (CSC) models from stem cells in the presence of conditioned medium of cancer cell lines. In this study, we tried to identify the factors responsible for the induction of CSCs. Since we found the lipid composition could be traced to arachidonic acid cascade in the CSC model, we assessed prostaglandin E2 (PGE2) as a candidate for the ability to induce CSCs from induced pluripotent stem cells (iPSCs).

Genome Analysis Revives a Forgotten Hybrid Crop Edo-dokoro in the Genus Dioscorea.

A rhizomatous Dioscorea crop 'Edo-dokoro' was described in old records of Japan, but its botanical identity has not been characterized. We found that Edo-dokoro is still produced by four farmers in Tohoku-machi of the Aomori prefecture, Japan. The rhizomes of Edo-dokoro are a delicacy to the local people and are sold in the markets.

A genetically linked pair of NLR immune receptors shows contrasting patterns of evolution.

Throughout their evolution, plant nucleotide-binding leucine-rich-repeat receptors (NLRs) have acquired widely divergent unconventional integrated domains that enhance their ability to detect pathogen effectors. However, the functional dynamics that drive the evolution of NLRs with integrated domains (NLR-IDs) remain poorly understood. Here, we reconstructed the evolutionary history of an NLR locus prone to unconventional domain integration and experimentally tested hypotheses about the evolution of NLR-IDs.

Water conservation behavior: Exploring the role of social, psychological, and behavioral determinants.

Water conservation is vital to safeguard future water availability when natural resources like water become extremely scarce. It is fundamental to understand the significant determinants of water conservation activities which can also facilitate the implementation of appropriate policies for water demand management. Thus, the goal of this study was to determine the important social, psychological, and behavioral factors of water conservation behavior.