78,413 results match your criteria: "FC; and Durban University of Technology[Affiliation]"

[Pedigree analysis of novel missense mutations causing hereditary coagulation factor Ⅴ deficiency].

Zhonghua Xue Ye Xue Za Zhi

December 2024

Department of Clinical Laboratory, Key Laboratory of Clinical Laboratory Diagnosis and Translational Research of Zhejiang Province, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325015, China.

This study aimed to primarily discuss the pathogenesis of hereditary coagulation factor Ⅴ (FⅤ) deficiency in a family with a consanguineous cousin marriage. The coagulation indices of the pedigree (three generations with seven individuals) and the thrombin levels of the proband and his father were assessed. All exons of the F5 gene were analyzed with Sanger sequencing, and a new mutation was confirmed with reverse sequencing.

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Effects of environmental bisphenol S exposure on male rat reproductive health and gut-blood-testicular axis integrity.

Ecotoxicol Environ Saf

January 2025

School of Basic Medical Sciences, Hubei University of Chinese Medicine, Wuhan 430065, China; Hubei Shizhen Laboratory, Wuhan 430061, China. Electronic address:

In this study, male Sprague-Dawley (SD) rats were exposed to bisphenol S (BPS) at environmentally relevant concentrations to investigate its reproductive toxicity and evaluate its effects on the gut-blood-testicular axis. After 28 days of exposure to BPS (0.05 and 20 mg/kg), the results showed a reduction in weight gain and the induction of reproductive toxicity in male rats, including decreased sperm parameters, lower sperm viability, and increased abnormal sperm density and mortality.

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Ultrasensitive dual-mode biosensor for photoelectrochemical and differential pulse voltammetry detection of thrombin based on DNA self-assembly.

Biosens Bioelectron

January 2025

Hebei Key Laboratory of Nano-Biotechnology, College of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao, 066004, China. Electronic address:

Abnormal levels of thrombin may be associated with various diseases, such as thrombosis and hemorrhagic diseases, making precise detection of thrombin particularly important. Dual signal detection is a method that enhances detection sensitivity and specificity by simultaneously utilizing two different signals. Its primary advantages include improving detection accuracy and reducing false positive rates, making it particularly suitable for clinical analysis and diagnostics.

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Robotic bronchoscopy: Evolution of advanced diagnostic technologies for pulmonary lesions.

Best Pract Res Clin Anaesthesiol

March 2024

1400 Holcombe Blvd, FC 13.2000, Houston, TX, 77030, USA. Electronic address:

Lung cancer is among one of the most commonly diagnosed malignancies and is the leading cause of cancer-related mortality in both men and women globally, with an estimated 1.8 million deaths annually. Moreover, it is also the leading cause of cancer related deaths in the United States (U.

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This study investigates the structural and dynamic properties of ternary mixtures composed of NaPF, ethylene carbonate (EC), and the ionic liquid choline glycine (ChGly), with a focus on their potential as electrolytes for supercapacitors. The combination of NaPF-EC, known for its high ionic conductivity, with the biodegradable and environmentally friendly ChGly offers a promising approach to enhancing electrolyte performance. Through molecular simulations, we analyze how the inclusion of small concentrations of ChGly affects key properties such as density, cohesive energy, and ion mobility.

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Unlabelled: The persistence of HIV-1 reservoirs during combination anti-retroviral therapy (cART) leads to chronic immune activation and systemic inflammation in people with HIV (PWH), associating with a suboptimal immune reconstitution as well as an increased risk of non-AIDS events. This highlights the needs to develop novel therapy for HIV-1 related diseases in PWH. In this study, we assessed the therapeutic effect of CD24-Fc, a fusion protein with anti-inflammatory properties that interacts with danger-associated molecular patterns (DAMPs) and siglec-10, in chronic HIV-1 infection model using humanized mice undergoing suppressive cART.

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Unlabelled: Rhabdomyosarcoma (RMS) is a tumor which resembles skeletal muscle. Current treatments are limited to surgery and non-targeted chemotherapy, highlighting the need for alternative therapies. Differentiation therapy uses molecules that act to shift the tumor cells' phenotype from proliferating to differentiated, which in the case of skeletal muscle includes exit from the cell cycle and potentially fusion into myofibers.

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We investigated small non-coding RNAs (sncRNAs) from the prefrontal cortex of 93 individuals diagnosed with schizophrenia (SCZ) or bipolar disorder (BD) and 77 controls. We uncovered recurring complex sncRNA profiles, with 98% of all sncRNAs being accounted for by miRNA isoforms (60.6%), tRNA-derived fragments (17.

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Monoclonal antibodies enhance innate immunity, while bispecific T cell engager antibodies redirect adaptive T cell immunity. To stimulate both innate and adaptive mechanisms, we created a bifunctional eCD16A/anti-CD3-BFP adapter protein for combined use with clinically approved monoclonal IgG1 antibodies. The adaptor protein contains the extracellular domain of the human CD16A high-affinity variant, which binds the Fc domain of IgG1 antibodies, and an anti-human CD3 single-chain variable fragment that redirects T cell cytotoxicity.

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Glucose oxidase (GOX)-induced starvation is a safe treatment for tumor. However, the non-specific targeting of GOX and the plasticity of tumor metabolism lead to toxic side effects and low tumor mortality. Thus, it is necessary to develop a synergistic strategy with high tumor targeting specificity to enhance the mortality of GOX.

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Depressive symptoms in older adults are associated with changes in stress-related markers, functional connectivity and brain volume.

Alzheimers Res Ther

January 2025

Normandie Univ, UNICAEN, INSERM, U1237, PhIND "Physiopathology and Imaging of Neurological Disorders", NeuroPresage Team, Institut Blood and Brain @ Caen-Normandie, GIP Cyceron, Bd Henri Becquerel, BP 5229, Caen, 14074, France.

Background: Subclinical depressive symptoms increase the risk of developing Alzheimer's disease (AD). The neurobiological mechanisms underlying this link may involve stress system dysfunction, notably related to the hippocampus which is particularly sensitive to AD. We aimed to investigate the links between blood stress markers and changes in brain regions involved in the stress response in older adults with or without subclinical depressive symptoms.

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This joint practice guideline/procedure standard was collaboratively developed by the European Association of Nuclear Medicine (EANM), the Society of Nuclear Medicine and Molecular Imaging (SNMMI), the European Association of Neuro-Oncology (EANO), and the PET task force of the Response Assessment in Neurooncology Working Group (PET/RANO). Brain metastases are the most common malignant central nervous system (CNS) tumors. PET imaging with radiolabeled amino acids and to lesser extent [F]FDG has gained considerable importance in the assessment of brain metastases, especially for the differential diagnosis between recurrent metastases and treatment-related changes which remains a limitation using conventional MRI.

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Predicting whether a patient with cancer will benefit from immune checkpoint inhibitors (ICIs) without resorting to advanced genomic or immunologic assays is an important clinical need. To address this, we developed and evaluated SCORPIO, a machine learning system that utilizes routine blood tests (complete blood count and comprehensive metabolic profile) alongside clinical characteristics from 9,745 ICI-treated patients across 21 cancer types. SCORPIO was trained on data from 1,628 patients across 17 cancer types from Memorial Sloan Kettering Cancer Center.

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The consumption of sugar-sweetened beverages (SSBs) is associated with type 2 diabetes (T2D) and cardiovascular diseases (CVD). However, an updated and comprehensive assessment of the global burden attributable to SSBs remains scarce. Here we estimated SSB-attributable T2D and CVD burdens across 184 countries in 1990 and 2020 globally, regionally and nationally, incorporating data from the Global Dietary Database, jointly stratified by age, sex, educational attainment and urbanicity.

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Downregulation of FcRn promotes ferroptosis in herpes simplex virus-1-induced lung injury.

Cell Mol Life Sci

January 2025

School of Basic Medical Sciences, Xinxiang Medical University, #601 Jinsui Road, Xinxiang, 453003, Henan, China.

Article Synopsis
  • HSV-1 infection can lead to lung injury, and a study found that lower levels of FcRn (a protein) are linked to more severe lung damage caused by the virus.
  • The study revealed that HSV-1 increases the methylation of the FcRn gene, which reduces its expression by promoting DNMT3b, a protein that inhibits transcription through a specific region of the FcRn promoter.
  • Inhibiting ferroptosis (a type of cell death) with a drug helped reduce lung injury in cases affected by HSV-1, indicating that targeting FcRn might be a promising therapeutic approach.
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  • The study examined seasonal and daily changes in soil CO2 flux (Fc) at Kaziranga National Park between November 2019 and March 2020, identifying pre-monsoon as the peak season for carbon release.
  • Fc showed strong positive correlations with air and soil temperatures, solar radiation, vapor pressure deficit, and photosynthetically active radiation, indicating these elements significantly influence soil respiration rates.
  • Diurnal patterns highlighted higher Fc during daytime hours and lower levels at night, emphasizing how environmental factors affect carbon dynamics in subtropical forests.
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Individual differences in how the brain responds to novelty are present from infancy. A common method of studying novelty processing is through event-related potentials (ERPs). While ERPs possess millisecond precision, spatial resolution remains poor, especially in infancy.

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Article Synopsis
  • Nanocatalytic medicine aims to improve cancer treatment by developing nanotechnologies that selectively target tumor cells while sparing normal cells.
  • The proposed solution involves using pH- and redox-responsive ferrocene-containing polymersomes (FcPsomes) that can control radical production and release therapeutic molecules based on their environment.
  • These FcPsomes can facilitate a synergistic treatment approach by producing reactive oxygen species through the Fenton reaction, allowing for targeted and safe therapies that adapt to the tumor's conditions.
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Cyclic Voltarefractometry of Single TiO Nanoparticles in Large Ensembles in Nonaqueous Electrolyte.

Anal Chem

January 2025

Nanobiotechnology Department of the Institute of Biotechnology, Brandenburg University of Technology Cottbus-Senftenberg, Universitaetsplatz 1, Senftenberg 01968, Brandenburg, Germany.

Single nanoparticle (NP) cyclic voltarefractometry (CVR), realized as wide-field surface plasmon resonance microscopy (SPRM) in combination with potential cycling, has been proposed and applied to the in situ study of TiO NPs. Electrochemical activity of TiO is mainly observed outside the electrochemical stability window of water. Therefore, the response of individual anatase (a-TiO) and rutile (r-TiO) NPs adsorbed on a gold layer was studied in 0.

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Beyond Fang's fury: a computational study of the enzyme-membrane interaction and catalytic pathway of the snake venom phospholipase A toxin.

Chem Sci

January 2025

LAQV/Requimte, Departamento de Química e Bioquímica, Faculdade de Ciências da Universidade do Porto Rua do Campo Alegre, s/n 4169-007 Porto Portugal

Snake venom-secreted phospholipases A (svPLAs) are critical, highly toxic enzymes present in almost all snake venoms. Upon snakebite envenomation, svPLAs hydrolyze cell membrane phospholipids and induce pathological effects such as paralysis, myonecrosis, inflammation, or pain. Despite its central importance in envenomation, the chemical mechanism of svPLAs is poorly understood, with detrimental consequences for the design of small-molecule snakebite antidotes, which is highly undesirable given the gravity of the epidemiological data that ranks snakebite as the deadliest neglected tropical disease.

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Objective: College students with subclinical depression often experience sleep disturbances and are at high risk of developing major depressive disorder without early intervention. Clinical guidelines recommend non-pharmacotherapy as the primary option for subclinical depression with comorbid sleep disorders (sDSDs). However, the neuroimaging mechanisms and therapeutic responses associated with these treatments are poorly understood.

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Development of a two-component recombinant vaccine for COVID-19.

Front Immunol

January 2025

Innovation Institute for Artificial Intelligence in Medicine and Zhejiang Provincial Key Laboratory of Anti-Cancer Drug Research, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China.

Introduction: Though COVID-19 as a public health emergency of international concern (PHEIC) was declared to be ended by the WHO, it continues to pose a significant threat to human society. Vaccination remains one of the most effective methods for preventing COVID-19. While most of the antigenic regions are found in the receptor binding domain (RBD), the N-terminal domain (NTD) of the S protein is another crucial region for inducing neutralizing antibodies (nAbs) against COVID-19.

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The aims of the present study were to: (i) quantify accelerations and decelerations of soccer players during match-play across two consecutive seasons from the English Premier League (EPL) and Ligue 1 (L1); and (ii) compare any positional differences between the two leagues. Fifty-eight male professional soccer players were monitored during all league matches (n = 144) across seasons 2020/21 and 2021/22. The absolute number of accelerations (> +3 m/s) and decelerations (< -3 m/s) and accelerations and decelerations per minute were examined.

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The aims of this study were to: compare training loads between the English Premier League (EPL) and English Championship League (ECL) and examine differences between playing positions. Forty-six 1 team players from the same club participated in the study. GPS metrics were obtained during all EPL and ECL training sessions across four consecutive seasons, 2019-20 to 2022-23.

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Article Synopsis
  • The study examined how match outcome, location, and opponent quality influenced the physical demands placed on outfield soccer players over five seasons.
  • Players showed increased running and deceleration when facing higher-quality opponents (top six teams) compared to lower-quality (mid-table or bottom six) teams.
  • Despite these differences, match outcomes (wins, draws, losses) did not affect overall match load, highlighting the complex interactions between opponent quality, match conditions, and player performance.
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