Evaluation of Short-to-medium Term Efficacy of Guselkumab and Secukinumab in Overweight and Obese Patients with Moderate to Severe Plaque Psoriasis: A 24-Week Single-center Retrospective Study.

Background: Overweight and obesity are common in patients with psoriasis and are associated with increased disease severity and declined treatment response.

Aims: To evaluate the short-to-medium term (24w) efficacy and safety of two biologics, including Guselkumab and Secukinumab, in overweight and obese patients (body mass index [BMI] ≥25 kg/m) with moderate to severe psoriasis.

Materials And Methods: We retrospectively analyzed the data of patients with moderate to severe plaque psoriasis treated with Guselkumab or Secukinumab in Dermatology Hospital of Southern Medical University in 2020.

Impact of Market Authorization Holder (MAH) system on pharmaceutical innovation in China.

Background: The Market Authorization Holder (MAH) system in China, which separates marketing authorisation from production authorisation, was piloted in 2016 across 10 provinces and cities and was fully implemented at the end of 2019 with the new revision of the 'Drug Administration Law of the People's Republic of China'. This study examines the impact of the MAH system on innovation in China's pharmaceutical industry.

Methods: Using data from A-share pharmaceutical enterprises between 2009 and 2023, this study employs a Propensity Score Matching Difference-in-Difference (PSM-DID) design.

A genome-wide association study identifies new loci associated with response to SARS-CoV-2 mRNA-1273 vaccine in a cohort of healthy healthcare workers.

Introduction: The COVID-19 pandemic had significant global public health consequences, affecting over 200 countries and regions by 2020. The development and efficacy of specific vaccines, such as the mRNA-1273 (Spikevax) vaccine developed by Moderna Inc., have substantially reduced the impact of the pandemic and mitigated its consequences.

Solitary pulmonary metastasis with cystic airspaces in colon cancer: A rare case report.

This report presents a case of solitary pulmonary metastasis from colon cancer, characterized by cystic airspaces, which can mimic a second primary lung cancer (LC). Preoperative contrast-enhanced computed tomography in a patient with colon cancer revealed a pulmonary micronodule with a cystic cavity in the right upper lobe. The patient subsequently underwent left-sided hemicolectomy followed by six cycles of chemotherapy.

Research trend of functional magnetic resonance imaging in diabetes mellitus research: a visualization and bibliometric analysis.

Background: Understanding the neurological complications associated with diabetes mellitus is essential for developing comprehensive treatment strategies. Functional magnetic resonance imaging (fMRI) is a powerful tool for investigating brain functional and structural changes associated with various conditions, including diabetes mellitus.

Objectives: To analyze the application trends, research hotspots, and emerging frontiers of fMRI in diabetes mellitus research through a comprehensive bibliometric analysis.

Semiopen Ag@Au Plasmonic Nanotube Arrays Synergizing Molecular Confinement and Multimodal SERS for Lung Cancer Breath Diagnostics.

Exhaled breath analysis offers noninvasive, early lung cancer detection via volatile organic compound (VOC) biomarkers, surpassing blood-based methods. Surface-enhanced Raman spectroscopy (SERS) is ideal for this purpose, combining molecular fingerprint specificity with single-molecule sensitivity. However, conventional SERS substrates face a fundamental limitation: while porous materials such as metal-organic frameworks effectively adsorb VOCs through their subnanometer pores (0.

SERS technology in virus Detection: Advances, challenges, and future perspectives.

SERS has revolutionized viral detection with its high sensitivity and specificity. This review comprehensively explores the application progress, challenges, and future directions of SERS in viral detection. Firstly, the fundamental principles of SERS are introduced.

Entheseal structural damage according to OMERACT definitions unveils distinct ultrasound phenotypes in SpA: findings from the DEUS multicentre study.

Objectives: To explore the prevalence and distribution of ultrasound-detected lesions indicating structural damage at the enthesis (e.g., bone erosions, enthesophytes, and calcifications) in patients with spondyloarthritis (SpA), comparing those with axial spondyloarthritis (axSpA) and psoriatic arthritis (PsA), and to investigate the demographic, clinical, and metabolic factors linked to these lesions.

Microenvironment-Programmed siRNA-Based Hydrogel for Spatiotemporal Gene Silencing in Wound Healing.

Excessive inflammation and overexpressed matrix metalloproteinases (MMPs) are significant factors in the prolonged healing of chronic diabetic wounds. Here, a precise gene therapy strategy is proposed utilizing siRNA and employing intelligent responsive materials for controlled release to mechanistically intervene in the pathological process of chronic non-healing wounds. The system employs a cationic hyperbranched aminoglycoside with disulfide bonds (SS-HPT) as its core delivery mechanism.

DNA G-quadruplex profiling in skeletal muscle stem cells reveals functional and mechanistic insights.

Background: DNA G-quadruplexes (G4s) are non-canonical secondary structures formed in guanine-rich DNA sequences and play important roles in modulating biological processes through a variety of gene regulatory mechanisms. Emerging G4 profiling allows global mapping of endogenous G4 formation.

Results: Here in this study, we map the G4 landscapes in adult skeletal muscle stem cells (MuSCs), which are essential for injury-induced muscle regeneration.

Carboxymethyl chitosan/oxidized carboxymethyl starch Schiff base hydrogels containing fasudil for islet encapsulation and transplantation.

Islet transplantation offers a promising therapeutic strategy for type 1 diabetes patients with inadequate glycemic control or severe complications. Islet encapsulation using biocompatible materials presents a potential solution to reduce immune rejection. This study fabricated and characterized Schiff base hydrogels (CMOCs) composed of varying ratios of carboxymethyl chitosan (CMCS) and oxidized carboxymethyl starch (OCMS).

Large language models enable tumor-type classification and localization of cancers of unknown primary from genomic data.

Tumor-type classification is critical for effective cancer treatment, yet current methods based on genomic alterations lack flexibility and have limited performance. Here, we introduce OncoChat, an artificial intelligence (AI) model designed to classify 69 tumor types by integrating diverse genomic alterations. Developed on genomic data from 158,836 tumors sequenced with targeted cancer gene panels, OncoChat demonstrates superior performance, achieving a micro-averaged precision-recall area under the curve (PRAUC) of 0.

Efficient energy transfer in a hybrid organic-inorganic van der Waals heterostructure.

Two-dimensional (2D) materials offer strong light-matter interaction and design flexibility beyond bulk semiconductors, but an intrinsic limit is the low absorption imposed by the atomic thickness. A long-sought-after goal is to achieve complementary absorption enhancement through energy transfer (ET) to break this limit. However, it is found challenging due to the competing charge transfer (CT) process and lack of resonance in exciton states.

Restoring mitochondrial quantity and quality to reverse the Warburg effect and drive neuroblastoma differentiation.

Reduced mitochondrial quality and quantity in tumors is associated with dedifferentiation and increased malignancy. However, it remains unclear how to restore mitochondrial quantity and quality in tumors and whether mitochondrial restoration can drive tumor differentiation. Our study shows that restoring mitochondrial function using retinoic acid (RA) to boost mitochondrial biogenesis and a mitochondrial uncoupler to enhance respiration synergistically drives neuroblastoma differentiation and inhibits proliferation.

A rapid and ultrasensitive CRISPR/Cas12a-based assay for the accurate identification of T-even type phages.

Phage contamination poses a significant threat to industrial fermentation, leading to substantial economic losses. Virulent T-even type phages (T2/T4/T6) represent particularly concerning biological hazards in fermentation systems. This paper developed a novel CRISPR/Cas12a-based system integrated with recombinase polymerase amplification (RPA), enabling ultrasensitive identification of T-even type phages.

Free-Standing Soft Carbon Fibers with High Orientation for Na Storage to Achieve High Volumetric Capacity.

Noncrystalline carbon materials typically encounter challenges of low volumetric capacity, high discharge plateau, and poor rate capability when utilized as sodium-storage anode materials. The effect of the orientation of carbon layers in noncrystalline carbon materials on sodium storage behavior remains unclear. This study clarifies the sodium storage behavior of high-carbon layer orientation soft carbon fiber materials and reveals the desolvation process of their ordered carbon layer structures as well as pore structure filling and sodium deposition processes, which enhanced the sodium storage capacity.

Scrotal hemangioma: a case report and systematic literature review.

Purpose: This study aimed to provide a case of scrotal hemangioma and examine its characteristics.

Methods: We presented a case report involving a sixteen-year-old male, detailing symptoms, physical examination, imaging studies, diagnosis, and treatment. We conducted a thorough literature analysis of case reports and examined their clinical characteristics, pathological categorization, recurrence, and complications.

Case Report: Ultrasound-guided interventional diagnosis and treatment of gastrosplenic fistula caused by lymphoma.

Gastrosplenic fistula is a rare complication, most often secondary to gastric or splenic lymphoma. Severe gastrosplenic fistula can cause life-threatening upper gastrointestinal bleeding, making early diagnosis and intervention critical for a favorable prognosis. Currently, surgical intervention remains the primary treatment; however, outcomes are often suboptimal.

Fluorescence/Colorimetric Dual-Mode Probe Based on Nitrogen, Sulfur, and Boron Codoped MXene Quantum Dots for Detection of Glutathione and Imaging in Mitochondria.

Quantifying and monitoring glutathione (GSH) in living cells is of great significance for understanding GSH-related oxidative stress disorders and neoplastic conditions. In this work, we developed nitrogen/sulfur/boron codoped MXene quantum dots (NSB-MQDs) through a facile single-pot hydrothermal synthesis strategy for fluorescence/colorimetric detection and imaging of GSH. The fluorescence "Turn-On" sensing signal was generated by the electron or energy transfer process between GSH and NSB-MQDs, which exhibited a fluorescence quenching phenomenon with the increase of GSH.

Rap1a regulates CUMS-induced neuroinflammation and cognitive dysfunction and emotional abnormalities in mice.

Rap1a is a member of the Ras family of proteins and first came into view as an immune modulator of cells, playing roles in both innate and adaptive immunity. It is widely distributed in various tissue cells and is closely related to multiple biological functions of cells, including immunity, proliferation, differentiation, adhesion, and angiogenesis. Homocysteine (HCY) is a sulfur-containing non-essential amino acid that does not participate in protein synthesis.

Exosomal LncRNA MALAT1 Derived from Hepatocytes in Nonalcoholic Fatty Liver Disease Regulates the miR-579-3p/Keap1/Nrf2 Pathway to Exacerbate Obstructive Sleep Apnea Syndrome.

Background And Objective: Obstructive sleep apnea syndrome (OSAS) is a common sleep breathing disorder, and nonalcoholic fatty liver disease (NAFLD) may affect OSAS. This study aimed to explore the influence of exosomes (Exos) derived from liver cells in NAFLD on the progression of OSAS and the underlying molecular mechanisms.

Methods: C57BL/6J mice were exposed to chronic intermittent hypoxia (CIH) to establish an OSAS animal model, and SH-SY5Y cells treated with CIH were used as the in vitro cellular model.

A Theoretical Combustion Kinetic Study of Unsymmetrical Dimethylhydrazine: H-Atom Abstraction and Reactions on the Potential Energy Surface of CHN Radicals.

Unsymmetrical dimethylhydrazine (UDMH) is a widely used hypergolic rocket fuel. It is one of the most commonly used fuels for attitude control engines, such as those in missiles, satellites, spacecraft, and launch vehicles. We conducted a high-level theoretical study to develop a detailed combustion kinetic mechanism for UDMH, focusing on crucial elementary reactions.