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Detection of Pancreatic Cancer Using a Methylation-Specific PCR-Based Multi-Cancer Early Detection Test
Context: Pancreatic ductal adenocarcinoma (PDAC) is an aggressive malignancy often diagnosed at advanced stages due to the lack of early clinical symptoms. DNA methylation alterations arise early in PDAC tumorigenesis and may serve as promising biomarkers for blood-based cancer detection. Objective: To evaluate the performance of EPISEEK, a laboratory-developed blood-based multi-cancer early detection (MCED) assay, for detecting PDAC across disease stages.
Benzothiazole Derivatives as Dual Modulators of PGE2 and GABAergic Signaling in Skeletal Muscle
Benzothiazoles are attractive scaffolds for small-molecule modulators of neuronal signaling. However, their impact on skeletal muscle and GABAergic pathways remains poorly understood. We synthesized a focused library of benzothiazole derivatives via oxidative electrophilic substitution and profiled their activity in C2C12 skeletal muscle cells, assessing cytotoxicity, proliferation, myogenic differentiation, and GABA-related signaling using cell-based assays, real-time PCR, and transcriptomics.
Systematic Comparison of Indicator and Pathogenic Viruses Using High-Throughput qPCR Identifies Pepper Mild Mottle Virus as a Robust Indicator of Virus Removal in Wastewater Treatment
The selection of appropriate viral indicators for evaluating wastewater treatment performance remains challenging because candidate markers have rarely been compared systematically within a unified analytical framework. Here, we collected influent and effluent samples monthly for one year from two wastewater treatment plants in Japan and conducted, to our knowledge, the first comprehensive comparison of 19 viral targets and one protozoan target using high-throughput quantitative PCR. Pepper...
Whole-genome duplication shaped cell-type evolution in the vertebrate brain
Abstract The complex brains of vertebrates have more cell types than those of their closest relatives. Whole-genome duplications (WGDs) occurred during early vertebrate evolution1, but it is unclear whether the duplicated genes (ohnologues) facilitated cell-type evolution. Here using brain single-cell transcriptomes from five chordates—human2, mouse3, lizard4, lamprey5 and amphioxus—we report that many cell-type families with conserved core transcription factors in vertebrates do not show...
SPF 'confusion' as sunscreens under investigation not recalled
TGA still investigating sunscreens that Choice testing found failed to meet SPF claims Fri 5 Jun 2026 at 12:25pm In short: The national medicines regulator is still investigating 15 out of 16 sunscreens Choice found failed to meet their SPF claims. The sunscreens have not been recalled, which was questioned in Senate estimates as being "confusing" for consumers. The TGA is consulting on a range of changes aimed at addressing key concerns with the industry.
Molecular glue degraders of HuR suppress BRAF-mutant colorectal cancer
Abstract BRAF gain-of-function mutations, particularly BRAF(V600E), affect roughly 10% of all patients with colorectal cancer (CRC), and portend poor prognosis with limited therapeutic interventions. BRAF inhibitors such as encorafenib are ineffective due to MAPK pathway reactivation driven by BRAF dimerization. Combined inhibition of BRAF and EGFR, although approved therapies, results in short survival benefits and frequent treatment resistance and relapse1,2,3.
Choriodecidual Ureaplasma parvum infection induces fetal lung inflammation prior to intra-amniotic infection in a nonhuman primate model
Preterm birth before 28 weeks remains a leading cause of neonatal mortality and long-term morbidity. Intrauterine infection-driven chorioamnionitis is strongly associated with preterm labor, fetal inflammatory response syndrome, and neonatal lung disease. Ureaplasma species are among the most common organisms isolated in chorioamnionitis and are frequently detected in the placenta, amniotic fluid, and respiratory tract of preterm infants.
Structural basis for chaperone-guided assembly of RNA-induced silencing complex
Abstract The RNA-induced silencing complex (RISC), comprising an Argonaute (AGO) protein and a small RNA, is the central effector in RNA silencing. Small RNAs are loaded onto AGO as bulky duplexes in an HSP70- and HSP90-dependent process1,2,3, but the molecular mechanism remains poorly understood. Here we identify the human AGO–HSP90–p23 complex, which captures AGO in an RNA-free state, termed the AGO maturation complex (AMC).
Neutrophil-Derived Oncostatin M Contributes to Endothelial Cell Dysfunction During Treponema denticola interaction
Periodontitis (PD) is a common chronic inflammatory condition and a risk factor for cardiovascular diseases (CVD), yet underlying linking mechanisms remain unclear. The cytokine Oncostain M (OSM) is elevated in both PD and CVD and has emerged as a potential mediator linking oral inflammation to vascular dysfunction. Neutrophils represent a prominent source of OSM during PD and OSM production is elevated by the periodontal pathobiont Treponema denticola (Td).
Germany news: Far-right push in low-key eastern elections
Far-right push in low-key eastern elections Published June 6, 2026last updated June 7, 2026What you need to know - The far-right Alternative for Germany (AfD) is fielding candidates in three district elections - Another far-right party could win a mayoral runoff in Saxony - Merz to join Zelenskyy, Macron in London for talks with UK's Starmer - More than 300,000 visitors turned out for German Armed Forces Day - Politically motivated crimes reached a new high in 2025, Welt am Sonntag reported...