Performance of Urinary Markers in Patients With Suspicious Cystoscopy During Follow-up of Recurrent Non-muscle Invasive Bladder Cancer: BTA Stat, NMP22 BladderChek, UBC Rapid Test, CancerCheck UBC Rapid VISUAL, and Uromonitor in Comparison to Cytology.

Objective: To compare all available rapid tests on a large cohort of recurrent bladder cancer during follow-up in this multicentre-study is the first study. BTA stat, NMP22 BladderChek, UBC Rapid Test CancerCheck UBC rapid VISUAL, and uromonitor are urinary-based rapid tests for bladder cancer detection.

Methods: In total, 187 urine samples were analyzed from patients with suspected recurrent non-muscle invasive urothelial bladder cancer on cystoscopy during follow-up in a real-world assessment.

Leveraging the versatile properties of bacterial spores in materials.

Inspired by biological functions of living systems, researchers have engineered cells as independent functional materials or integrated them within a natural or synthetic matrix to create engineered living materials (ELMs). However, the 'livingness' of cells in such materials poses serious drawbacks, such as a short lifespan and the need for cold-chain logistics. Bacterial spores have emerged as a game changer to bypass these shortcomings as a result of their intrinsic dormancy and resistance against harsh conditions.

Successful treatment of chronic venous in-stent restenosis using a Phoenix atherectomy device.

Background: Although endovascular treatment of venous obstruction with percutaneous transluminal angioplasty (PTA) and stenting is a safe and effective alternative to conservative treatment, the overall prevalence of in-stent restenosis (ISR) remains high in this patient population. This study reports a novel treatment option for patients with chronic ISR (C-ISR).

Methods: At our center, all patients with ISR were treated based on the time since the initial intervention.

Glucagon Resistance in Individuals With Obesity and Hepatic Steatosis Can Be Measured Using the GLUSENTIC Test and Index.

Increased plasma levels of glucagon (hyperglucagonemia) promote diabetes development but are also observed in patients with metabolic dysfunction-associated steatotic liver disease (MASLD). This may reflect hepatic glucagon resistance toward amino acid catabolism. A clinical test for measuring glucagon resistance has not been validated.

Trophoblast cell surface antigen-2: a promising new biomarker and potential therapeutic target in penile squamous cell carcinoma.

Objective: To evaluate the potential utility of antibody-drug conjugates targeting trophoblast cell surface antigen-2 (TROP-2) in patients with primary penile squamous cell carcinoma (PSCC), patients with recurrence (REC cohort), and patient-matched distant metastases (MET cohort), and to assess the potential use of TROP-2 as a predictive non-invasive biomarker in PSCC.

Methods: A cohort comprising a PRIM (n = 37), REC (n = 5) and MET subcohort (n = 7), with MET including lymph node and lung metastases, was analysed using quantitative real-time PCR, ELISA and immunohistochemical staining with evaluation of H-score.

Results: TROP-2 mRNA and serum protein levels were significantly increased in primary and recurrent PSCC compared to cancer-free controls (both P < 0.

Glucagon augments the secretion of FGF21 and GDF15 in MASLD by indirect mechanisms.

Introduction: Glucagon receptor agonism is currently explored for the treatment of obesity and metabolic dysfunction-associated steatotic liver disease (MASLD). The metabolic effects of glucagon receptor agonism may in part be mediated by increases in circulating levels of Fibroblast Growth Factor 21 (FGF21) and Growth Differentiation Factor 15 (GDF15). The effect of glucagon agonism on FGF21 and GDF15 levels remains uncertain, especially in the context of elevated insulin levels commonly observed in metabolic diseases.

Stand-Alone Rotational Atherectomy Versus Combination With Drug-Coated Balloon Angioplasty for the Endovascular Treatment of Heavily-Calcified Femoropopliteal and Popliteal Lesions.

Background: Despite major technical advances in the endovascular treatment for peripheral artery disease (PAD), heavy calcification still represents a major obstacle to overcome both due to the high number of periprocedural complications (dissections, embolization, etc) and the limited long-term durability. A promising tool to overcome these obstacles is debulking calcified lesions with atherectomy. Since vessel preparation with atherectomy might even improve the diffusion of antiproliferative substances, we wanted to evaluate the impact of atherectomy±DCB in lower extremity PAD.

Exploration of sensations evoked during electrical stimulation of the median nerve at the wrist level.

Nerve rehabilitation following nerve injury or surgery at the wrist level is a lengthy process during which not only peripheral nerves regrow towards receptors and muscles, but also the brain undergoes plastic changes. As a result, at the time when nerves reach their targets, the brain might have already allocated some of the areas within the somatosensory cortex that originally processed hand signals to some other regions of the body. The aim of this study is to show that it is possible to evoke a variety of somatotopic sensations related to the hand while stimulating proximally to the injury, therefore, providing the brain with the relevant inputs from the hand regions affected by the nerve damage.

BTA stat®, NMP22® BladderChek®, UBC® Rapid Test, and CancerCheck® UBC® rapid VISUAL as urinary marker for bladder cancer: Final results of a German multicenter study.

Introduction And Objective: BTA stat®, NMP22® BladderChek®, UBC® Rapid Test, and CancerCheck® UBC® rapid VISUAL are urinary-based rapid tests. This multicenter study is the first study comparing all available rapid tests on a large cohort of bladder cancer patients and healthy controls in one setting.

Methods: In total 732 urine samples (second morning urine) in a real-world assessment have been analyzed.

Development of a glucagon sensitivity test in humans: Pilot data and the GLUSENTIC study protocol.

A physiological feedback system exists between hepatocytes and the alpha cells, termed the liver-alpha cell axis and refers to the relationship between amino acid-stimulated glucagon secretion and glucagon-stimulated amino acid catabolism. Several reports indicate that non-alcoholic fatty liver disease (NAFLD) disrupts the liver-alpha cell axis, because of impaired glucagon receptor signaling (glucagon resistance). However, no experimental test exists to assess glucagon resistance in humans.

Prediction of Response to Cisplatin-Based Neoadjuvant Chemotherapy of Muscle-Invasive Bladder Cancer Patients by Molecular Subtyping including KRT and FGFR Target Gene Assessment.

Patients with muscle-invasive urothelial carcinoma achieving pathological complete response (pCR) upon neoadjuvant chemotherapy (NAC) have improved prognosis. Molecular subtypes of bladder cancer differ markedly regarding sensitivity to cisplatin-based chemotherapy and harbor FGFR treatment targets to various content. The objective of the present study was to evaluate whether preoperative assessment of molecular subtype as well as FGFR target gene expression is predictive for therapeutic outcome—rate of ypT0 status—to justify subsequent prospective validation within the “BladderBRIDGister”.

Identification of Specific Coronary Artery Disease Phenotypes Implicating Differential Pathophysiologies.

Background And Aims: The roles of multiple risk factors of coronary artery disease (CAD) are well established. Commonly, CAD is considered as a single disease entity. We wish to examine whether coronary angiography allows to identify distinct CAD phenotypes associated with major risk factors and differences in prognosis.

A turquoise fluorescence lifetime-based biosensor for quantitative imaging of intracellular calcium.

The most successful genetically encoded calcium indicators (GECIs) employ an intensity or ratiometric readout. Despite a large calcium-dependent change in fluorescence intensity, the quantification of calcium concentrations with GECIs is problematic, which is further complicated by the sensitivity of all GECIs to changes in the pH in the biological range. Here, we report on a sensing strategy in which a conformational change directly modifies the fluorescence quantum yield and fluorescence lifetime of a circular permutated turquoise fluorescent protein.

Visualizing endogenous Rho activity with an improved localization-based, genetically encoded biosensor.

Rho GTPases are regulatory proteins, which orchestrate cell features such as morphology, polarity and movement. Therefore, probing Rho GTPase activity is key to understanding processes such as development and cell migration. Localization-based reporters for active Rho GTPases are attractive probes to study Rho GTPase-mediated processes in real time with subcellular resolution in living cells and tissue.

High-Resolution mRNA and Secretome Atlas of Human Enteroendocrine Cells.

Enteroendocrine cells (EECs) sense intestinal content and release hormones to regulate gastrointestinal activity, systemic metabolism, and food intake. Little is known about the molecular make-up of human EEC subtypes and the regulated secretion of individual hormones. Here, we describe an organoid-based platform for functional studies of human EECs.

Editor's Choice - Nationwide Analysis of Patients Undergoing Iliac Artery Aneurysm Repair in the Netherlands.

Objective: The new 2019 guideline of the European Society for Vascular Surgery (ESVS) recommends consideration for elective iliac artery aneurysm (eIAA) repair when the iliac diameter exceeds 3.5 cm, as opposed to 3.0 cm previously.

The mitochondrial transporter SLC25A25 links ciliary TRPP2 signaling and cellular metabolism.

Cilia are organelles specialized in movement and signal transduction. The ciliary transient receptor potential ion channel polycystin-2 (TRPP2) controls elementary cilia-mediated physiological functions ranging from male fertility and kidney development to left-right patterning. However, the molecular components translating TRPP2 channel-mediated Ca2+ signals into respective physiological functions are unknown.

Systematic RNA-interference in primary human monocyte-derived macrophages: A high-throughput platform to study foam cell formation.

Macrophage-derived foam cells are key regulators of atherogenesis. They accumulate in atherosclerotic plaques and support inflammatory processes by producing cytokines and chemokines. Identifying factors that regulate macrophage lipid uptake may reveal therapeutic targets for coronary artery disease (CAD).

Galectin-3 binding protein, coronary artery disease and cardiovascular mortality: Insights from the LURIC study.

Background And Aims: Galectin-3 binding protein (Gal-3BP) has been associated with inflammation and cancer, however, its role in coronary artery disease (CAD) and cardiovascular outcome remains unclear.

Methods: Gal-3BP plasma levels were measured by ELISA in 2922 individuals from the LURIC study (62.7 ± 10.

Interaction and charge transfer between dielectric spheres: Exact and approximate analytical solutions.

We present exact analytical solutions for charge transfer reactions between two arbitrarily charged hard dielectric spheres. These solutions, and the corresponding exact ones for sphere-sphere interaction energies, include sums that describe polarization effects to infinite orders in the inverse of the distance between the sphere centers. In addition, we show that these exact solutions may be approximated by much simpler analytical expressions that are useful for many practical applications.

Galectin-3 binding protein plasma levels are associated with long-term mortality in coronary artery disease independent of plaque morphology.

Background And Aims: Galectin-3 binding protein (Gal-3BP) is a secreted protein associated with inflammation and carotid atherosclerosis. We hypothesized that high Gal-3BP levels may indicate unfavorable plaque morphology and outcome in coronary artery disease (CAD).

Methods: Gal-3BP plasma levels were measured by ELISA in 233 patients (63 ± 10 years, 50.

Is the Reaction of C3N(-) with C2H2 a Possible Process for Chain Elongation in Titan's Ionosphere?

The reaction of C3N(-) with acetylene was studied using three different experimental setups, a triple quadrupole mass spectrometer (Trento), a tandem quadrupole mass spectrometer (Prague), and the "CERISES" guided ion beam apparatus at Orsay. The process is of astrophysical interest because it can function as a chain elongation mechanism to produce larger anions that have been detected in Titan's ionosphere by the Cassini Plasma Spectrometer. Three major products of primary processes, C2H(-), CN(-), and C5N(-), have been identified, whereby the production of the cyanide anion is probably partly due to collisional induced dissociation.

Bovine natural antibodies in antibody-dependent bactericidal activity against Escherichia coli and Salmonella Typhimurium and risk of mastitis.

Natural antibodies (NAbs) are mostly IgM antibodies produced without antigenic stimulation and serve as a first line of defence of the immune system. As both natural and specific antibodies are present in animals, NAbs are studied by determining the IgM response to naïve antigens like keyhole limpet hemocyanin (KLH). In this study, we selected cows based on high and low anti-KLH IgM titers, reflecting high and low NAb titers, and determined if the anti-KLH IgM titers were indicative for the recognition of common microbial structures (lipopolysaccharide, lipoteichoic acid and peptidoglycan) and intact bacteria (Escherichia coli and Salmonella Typhimurium).