Understanding mechanical failure behaviours and protocol optimization for fast charging applications in Co-free Ni-based cathodes for lithium-ion batteries.

Currently, it is a significant challenge to achieve long-term cyclability and fast chargeability in lithium-ion batteries, especially for the Ni-based oxide cathode, due to severe chemo-mechanical degradation. Despite its importance, the fast charging long-term cycling behaviour is not well understood. Therefore, we comprehensively evaluate the feasibility of fast charging applications for Co-free layered oxide cathodes, with a focus on the extractable capacity and cyclability.

Enhancing Mechanical Resilience in Li-Ion Battery Cathodes with Nanoscale Elastic Framework Coatings.

Lattice volume changes in Li-ion batteries active materials are unavoidable during electrochemical cycling, posing significant engineering challenges from the particle to the electrode level. In this study, we present an elastic framework coating designed to absorb and reversibly release strain energy associated with particle volume changes, thereby enhancing mechanical resilience at both the particle and electrode levels. This framework, composed of multiwalled carbon nanotubes (MWCNTs), is applied to nickel-rich LiNiCoMnO (NCM9055) cathodes at a low loading of 0.

Paired transcriptional analysis of periodontitis and peri-implantitis within same host: A pilot study.

Background: Peri-implantitis, a plaque-associated pathological condition, has been on the rise with the increasing prevalence of dental implants. Despite its similarities to periodontitis, peri‑implantitis is difficult to control completely and has high relapse rates. This has sparked interest in exploring the pathogenic differences between the two conditions.

Unveiling the Culprit: IL17 Signaling in the Pancreatic Epithelium Drives Tumorigenesis.

IL17 signaling promotes pancreatic cancer development, yet the cell compartment responsible for the protumorigenic function of IL17 has not been defined. In this article, Castro-Pando and colleagues demonstrate that IL17/IL17 receptor A signaling in the pancreatic epithelium is critical for pancreatic cancer initiation and for establishing immunosuppression, whereas its signaling in the immune compartment is dispensable. This work provides an important mechanistic insight on the role of IL17 signaling and identifies a potential new immune checkpoint as a target in pancreatic cancer.

A Tailored Intervention for Improving Diabetes Self-care Among Adults With Visual Impairment: A Pilot Study.

Objectives: Our aim in this study was to develop and evaluate a tailored intervention for improving diabetes self-care among people with visual impairment (TID-VI) in South Korea.

Methods: The TID-VI program was designed around the barriers, resources, and perceptual factors to promote diabetes self-care in those with visual impairment (VI). A single-arm pilot study was conducted to evaluate the feasibility and preliminary effects of the intervention.

Comparison Study of a Thermal-Driven Microstructure in a High-Ni Cathode for Lithium-Ion Batteries: Critical Calcination Temperature for Polycrystalline and Single-Crystalline Design.

High-Ni layered oxide cathodes are promising candidates for lithium-ion batteries due to their high energy density. However, their cycle stability is compromised by the poor mechanical durability of the particle microstructure. In this study, we investigate the impact of the calcination temperature on microstructural changes, including primary particle growth and pore evolution, using LiNiMnCoO (N884), with an emphasis on the critical calcination temperature for polycrystalline and single-crystal designs in high-Ni cathodes.

Analysis of Response and Progression Patterns of Tyrosine Kinase Inhibitors in Recurrent or Metastatic Adenoid Cystic Carcinoma: A Post Hoc Analysis of Two KCSG Phase II Trials.

Purpose: In this study, we evaluated 66 patients diagnosed with adenoid cystic carcinoma (ACC) enrolled in two Korean Cancer Study Group trials to investigate the response and progression patterns in recurrent and/or metastatic ACC treated with vascular endothelial growth factor receptor tyrosine kinase inhibitors (VEGFR-TKIs).

Materials And Methods: We evaluated 66 patients diagnosed with ACC who were enrolled in the Korean Cancer Study Group trials. The tumor measurements, clinical data, treatment outcomes, and progression patterns of therapy were analyzed.

A Histone Methylation-MAPK Signaling Axis Drives Durable Epithelial-Mesenchymal Transition in Hypoxic Pancreatic Cancer.

Unlabelled: The tumor microenvironment in pancreatic ductal adenocarcinoma (PDAC) plays a key role in tumor progression and response to therapy. The dense PDAC stroma causes hypovascularity, which leads to hypoxia. Here, we showed that hypoxia drives long-lasting epithelial-mesenchymal transition (EMT) in PDAC primarily through a positive-feedback histone methylation-MAPK signaling axis.

A nationwide real-world study for evaluation of effectiveness and safety of T-DM1 in patients with HER2-positive metastatic breast cancer in Korea (KCSG BR19-15).

Purpose: This study aimed to investigate clinical practices and factors related to the outcomes of T-DM1 use in patients with HER2-positive metastatic breast cancer (mBC).

Methods: We included patients with HER2-positive mBC who received T-DM1 as a palliative therapy between August 2017 and December 2018. The safety and outcomes of T-DM1, including overall response rate (ORR), progression-free survival (PFS), and overall survival (OS), were evaluated.

Silent struggles to self-manage high blood pressure among deaf sign language users: a qualitative study.

Aims: Tailored self-management support of hypertension, considering language and communication, is important for minorities, specifically in the deaf community. However, little is known about the experiences of hypertension self-management in deaf individuals who use sign language. This study aimed to explore the factors and processes of self-management in deaf sign language users with hypertension.

A hermeneutic phenomenological study on the disease experience among young women with breast cancer.

Objective: Women diagnosed with breast cancer under the age of 40 face distinctive physical and psychosocial challenges resulting from the disease's pathological features and the developmental aspects associated with their youth. This study aims to investigate the lived experience of breast cancer among this group of young women.

Methods: Participants were purposefully selected from online communities and chat rooms in South Korea.

Evaluation of Group Genetic Counseling Sessions via a Metaverse-based Application.

Background: Group genetic counseling has been implemented to meet growing demand. A metaverse platform, in which a society is built and activities are carried out in the virtual world, has not yet been implemented in group genetic counseling. We investigated whether a metaverse platform could be an alternative service-delivery model for group genetic counseling.

Myeloid Hif2α is not essential to maintain systemic iron homeostasis.

Dietary consumption serves as the primary source of iron uptake, and erythropoiesis acts as a major regulator of systemic iron demand. In addition to intestinal iron absorption, macrophages play a crucial role in recycling iron from senescent red blood cells. The kidneys are responsible for the production of erythropoietin (Epo), which stimulates erythropoiesis, whereas the liver plays a central role in producing the iron-regulatory hormone hepcidin.

Experiences of peer support activities and the need for a metaverse-based program in young women with breast cancer: A qualitative study.

Objective: This study aimed to explore young breast cancer survivors' experiences of peer support activities and their need for a metaverse-based peer support program.

Methods: This qualitative content analysis study involved 15 young women with breast cancer under the age of 40. Participants with diverse experiences in peer support activities were purposefully selected.

Genomic analysis of plasma circulating tumor DNA in patients with heavily pretreated HER2 + metastatic breast cancer.

We explored accumulated genomic alterations in patients with heavily treated HER2 + metastatic breast cancer enrolled in the KCSG BR18-14/KM10B trial. Targeted sequencing was performed with circulating tumor DNAs (ctDNAs) collected before the treatment of 92 patients. ctDNAs collected at the time of disease progression from seven patients who had a durable response for > 12 months were also analyzed.

Health education interventions for individuals with hearing impairment: A systematic review.

Objectives: This study aims to systematically review health education interventions targeting individuals with hearing impairment.

Methods: A total of 18 studies were selected based on search results from five databases, and quality appraisal was conducted using an appropriate tool based on the study design. The extracted results were described using qualitative analysis.

Comparison of Treatment Patterns and Clinical Outcomes by Gender in Locally Advanced Head and Neck Squamous Cell Carcinoma (KCSG HN13-01).

We aimed to compare treatment modalities and outcomes by gender in patients with locally advanced head and neck squamous cell carcinoma (LA-HNSCC). We characterized the sex-specific differences and compared the overall survival (OS) between male and female patients in a multicenter cohort of LA-HNSCC. To minimize the observed confounding, propensity score matching was utilized.

Evaluating a theory-based intervention for improving eHealth literacy in older adults: a single group, pretest-posttest design.

Background: The Internet is considered an important channel for providing health information to older adults. We developed an intervention to improve eHealth literacy in older adults according to the information-motivation-behavioral skills (IMB) theory and Intervention Mapping. This study aimed to analyze the effect of a developed intervention on information, motivation, behavioral skills, and behaviors related to eHealth information in older adults.

Hypoxia as a regulator of tumor stroma and metastasis.

Metastasis is the leading cause of mortality in most patients with cancer. Despite its clinical importance, mechanistic underpinnings of metastatic progression remain poorly understood. Hypoxia, a condition of insufficient oxygen availability, frequently occurs in solid tumors because of their high oxygen/nutrient demand and abnormal tumor vasculature.