Protein Microplastic Coronation Complexes Trigger Proteome Changes in Brain-Derived Neuronal and Glial Cells.

The extensive distribution of microplastics (MPs) in the environment and their food chain contamination urgently necessitates a deeper understanding of their molecular-level impact on physiological responses. This study employed a mass spectrometry-based proteomics approach to investigate the potential risks, mechanisms of associated cellular processes, and biological reactions to preformed protein-MPs coronation and intact MPs using brain-derived neuronal and glial cells. Our findings indicate that MPs can adsorb proteins and form a heterogeneous corona layer when interacting with biological fluids such as serum.

PRPF4 Knockdown Suppresses Glioblastoma Progression the p38 MAPK and ERK Signaling Pathways.

Background/aim: Pre-mRNA processing factor 4 (PRPF4), a core protein of U4/U6 small nuclear ribonucleoproteins (snRNPs), is crucial for maintaining their structure by interacting with PRPF3 and Cyclophilin H. Beyond its role in splicing, PRPF4 has been implicated in cell survival, apoptosis, and oncogenesis. Although PRPF4 mutations have been associated with retinitis pigmentosa, its role in glioblastoma (GBM) remains unclear.

Immortalization of epidural fat-derived mesenchymal stem cells: characterization and adipocyte differentiation potential.

Background: Mesenchymal stem cells (MSCs) are promising candidates for regenerative therapy due to their self-renewal capability, multilineage differentiation potential, and immunomodulatory effects. The molecular characteristics of MSCs are influenced by their location. Recently, epidural fat (EF) and EF-derived MSCs (EF-MSCs) have garnered attention due to their potential benefits to the spinal microenvironment and their high expression of neural SC markers.

The role of lean body mass in predicting mortality in hemodialysis patients across different age groups.

Lean body mass (LBM) serves as an indicator of muscle mass in body composition. Recently, studies have revealed increased mortality rates in dialysis patients with low LBM. However, studies analyzing the impact of age on LBM and mortality in dialysis patients remain limited.

Association between constipation and incident chronic kidney disease in the UK Biobank study.

Despite previous studies supporting a close relationship between constipation and chronic kidney disease (CKD), the potential impact of constipation on incident CKD and the role of laxatives remains uncertain. We analyzed longitudinal data from the UK Biobank, which links baseline assessment data with follow-up data from hospital episode statistics and general practice records. Constipation was defined with diagnostic codes or regular use of laxatives at baseline as reported in the questionnaire.

Accelerates the Progression of Prostate Cancer the EFNA3-Erk1/2 Signaling Pathway.

Background/aim: Human melanoma-associated antigen A2 (hMAGEA2) family members play several roles in many types of cancer and have been explored as potential prognostic markers. In this study, we investigated the molecular mechanism underlying hMAGEA2-mediated tumorigenesis of prostate cancer.

Materials And Methods: Immunohistochemistry and western blot were used to assess protein expression whereas microarray and quantitative reverse transcription-PCR determined mRNA expression.

Real-world evidence of constipation and laxative use in the Korean population with chronic kidney disease from a common data model.

Constipation is a highly prevalent gastrointestinal disorder in patients with chronic kidney disease (CKD). However, our understanding of its epidemiology and management in CKD is limited. We aimed to explore real-world data on constipation and laxative use in patients with CKD in a nationwide population-based cohort from the Korean Health Insurance Review and Assessment-National Patient Sample database.

The Effect of Induction Therapy on Antibody-Mediated Rejection in Kidney Transplantation: A Network Meta-Analysis Using Recent Data.

Background: Various induction regimens are available for kidney transplantation (KT); however, which is superior remains unclear. Moreover, although the induction regimens are effective and important for reducing side effects, their respective relationships with antibody-mediated rejection (AMR) after transplantation remain unclear. Therefore, this study aimed to elucidate the most effective induction regimen for AMR reduction through network analysis.

High-Dose Intravenous Immunoglobulin to Treat Anti-Thymocyte Globulin Induction-Related BK Virus and Cytomegalovirus Infection in Patients with ABO-Incompatible Kidney Transplantation.

Background: ABO-incompatible (ABOi) transplantation is a novel method transplantation method that carries a heightened risk of infection caused by the use of high immunosuppressant doses. This elevated risk is particularly concerning for viral infections, such as cytomegalovirus (CMV) and the BK virus (BKV) increases. Herein, we present a case where high-dose intravenous immunoglobulin (IVIG) was effective in treating viral infections after transplantation.

Effect of Plasmapheresis on the Efficacy of Rituximab in Antibody-Mediated Rejection Patients.

Background: Rituximab and plasmapheresis (PP) suppress and eliminate antibody production in patients experiencing antibody-mediated rejection (AMR). Herein, we discuss a case where rituximab was less effective after PP for treating AMR.

Case: A 55-year-old male patient underwent kidney transplantation.

Effect of Induction Therapy Dose on Survival in Abo-Incompatible Kidney Transplantation: A Network Meta-Analysis Using Recent Data.

Background: Rituximab is an essential induction immunosuppressant for ABO-incompatible kidney transplantation (KT) (ABOi-KT). However, studies on the optimal dose of rituximab are insufficient, and there are dosage differences between transplant centers and countries. Therefore, we conducted a study to determine the survival outcomes of patients receiving the most effective and safe dose of rituximab during ABOi-KT.

Case report: Fatal neonatal sepsis associated with infection in a common bottlenose dolphin ().

A 25-day-old male common bottlenose dolphin () died suddenly while swimming at a dolphinarium. The gross examination revealed ulceration on the dorsal and pectoral fins and rostrum. Severe congestion, hemorrhage, and edema were observed in the gastrointestinal tract, liver, mesenteric lymph nodes, lungs, and kidneys.

Disrupted intestinal mucosal barrier mediated by alcohol consumption aggravates systemic microplastic accumulation.

Waste plastics are degraded into microplastics (MPs), which are easily accumulated in the human body through digestive tracts, via the food chain. Alcohol is a widely consumed chemical throughout the world with the ability to alter the intestinal barrier. For this reason, this study was aimed to investigate exact relevance between alcohol consumption and organ distributions of MPs in an ethanol feeding animal model characterized by disrupted intestinal mucosal barriers.

Veratramine Inhibits the Cell Cycle Progression, Migration, and Invasion via ATM/ATR Pathway in Androgen-Independent Prostate Cancer.

Prostate cancer (PC) is the second leading cause of cancer-related death among men. Treatment of PC becomes difficult after progression because PC that used to be androgen-dependent becomes androgen-independent prostate cancer (AIPC). Veratramine, an alkaloid extracted from the root of the genus, has recently been reported to have anticancer effects that work against various cancers; however, its anticancer effects and the underlying mechanism of action in PC remain unknown.

A preliminary study about the potential risks of the UV-weathered microplastic: The proteome-level changes in the brain in response to polystyrene derived weathered microplastics.

The growing use of plastic materials has resulted in a constant increase in the risk associated with microplastics (MPs). Ultra-violet (UV) light and wind break down modify MPs in the environment into smaller particles known as weathered MPs (WMPs) and these processes increase the risk of MP toxicity. The neurotoxicity of weathered polystyrene-MPs remains unclear.

Ginsenoside Rg3-enriched Korean Red Ginseng extract attenuates Non-Alcoholic Fatty Liver Disease by way of suppressed VCAM-1 expression in liver sinusoidal endothelium.

Background: The incidence and clinical importance of nonalcoholic fatty liver disease (NAFLD) has emerged. However, effective therapeutic strategies for NAFLD have yet to be found. is a traditional herb in Eastern Asia with therapeutic effects in many chronic disorders.

Intrahepatic cholelithiasis with gallbladder-like metaplasia of intrahepatic bile ducts associated with gallbladder agenesis in a wild boar.

An unknown-aged adult female wild boar () was brought to Kyungpook National University for postmortem examination. Gross examination revealed gallbladder agenesis. Histologically, the liver was cirrhotic and had intrahepatic cholelithiasis, the choleliths were yellow, brown, gray, and black, and had coffin-lid and pyramidal appearances.

Extramedullary plasmacytoma of the oral cavity metastasising to both kidneys in a dog.

Background: Most extramedullary plasmacytomas (EMPs) aresolitary and located in the head and neck region. They may also occur in the visceral parts of the body.

Objectives: Here, we report a case of oral EMP followed by neoplastic plasma cell metastasis to both kidneys in a neutered male Pomeranian.

Apocrine cystomatosis: From the aspect of epithelial-mesenchymal transition.

Apocrine cystomatosis, also called epitrichial sweat gland cystomatosis, is a non-neoplastic condition characterised by multiple dilated cysts of sweat gland origin. Histopathologically, these cysts comprise two layers of cells: an inner layer of glandular epithelial cells and an outer layer of myoepithelial cells. A case of apocrine cystomatosis was admitted to a local hospital.

Potassium Channel Syndrome Caused by Nicorandil in Chronic Kidney Disease: A Case Report and Literature Review.

Nicorandil is an anti-anginal drug that is commonly used in the treatment of ischemic heart disease. Nicorandil acts as a nitrate donor and ATP-sensitive potassium channel agonist, inducing coronary artery vasodilation. Potassium efflux through ATP-sensitive potassium channels activated by nicorandil can cause refractory hyperkalemia, particularly in patients with chronic kidney disease (CKD).

NOLC1 knockdown suppresses prostate cancer progressions by reducing AKT phosphorylation and β-catenin accumulation.

Although several studies have focused on cancer diagnosis and therapy, prostate cancer (PC) remains an intractable disease. Androgen deprivation therapy (ADT), which is used to treat early stage PC can lead to the development of castration-resistant prostate cancer (CRPC), which is highly associated with androgen receptor (AR) mutations. Nucleolar and coiled-body phosphoprotein 1 (NOLC1) is a chaperone that shuttles between the nucleus and the cytoplasm.