1,680 results match your criteria: "TH Koeln─University of Applied Science[Affiliation]"

Article Synopsis
  • Researchers developed a CO-responsive drug delivery system using cytosine-containing rhodamine 6G (Cy-R6G) as an anticancer agent and cytosine-functionalized polyethylene glycol (Cy-PEG) as a carrier, aiming to improve its effectiveness in targeting tumor environments.
  • In water, Cy-R6G and Cy-PEG self-assemble into spherical nanogels that encapsulate the drug, exhibiting tunable sizes, structural stability, and sensitivity to CO and pH changes for controlled drug release.
  • The system shows selective toxicity against cancer cells while sparing normal cells, with CO-rich conditions enhancing the uptake of the nanogels by cancer cells and promoting faster apoptosis, highlighting its potential for advanced cancer treatment
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Stiffness-related eye diseases such as keratoconus require comprehensive visualization of the complex morphological matrix changes. The aim of this study was to use three-dimensional (3D) light sheet fluorescence microscopy (LSFM) to analyze unlabeled corneal tissue samples, qualitatively visualizing changes in corneal stiffness. Isolated porcine corneal tissue samples were treated with either NaCl or 0.

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Article Synopsis
  • Health indices in the U.S. show significant regional disparities, with certain areas experiencing high rates of unhealthy behaviors and chronic diseases, including arthritis.
  • A study analyzed data from 3,073 counties and found strong correlations between arthritis prevalence and factors like lifestyle health, depression, disability, and social vulnerability.
  • The research highlights the need for a more integrated and proactive approach to health care, moving away from condition-specific treatment to a more holistic model.
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Exosomes derived from the stem cells of human exfoliated deciduous teeth (SHED) hold promise for tissue regeneration. Apoptotic cells release a variety of extracellular vesicles that affect intercellular communication. This study aimed to investigate the angiogenic effects of SHED-derived exosomes modified via apoptosis induction on human umbilical vein endothelial cells (HUVECs).

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Assessing the efficacy of pearl millet and finger millet enriched breakfast cereals to combat obesity.

Sci Rep

November 2024

Plant Production Department, College of Food and Agricultural Sciences, King Saud University, P.O. Box. 2460, Riyadh, 11451, Saudi Arabia.

This research explores the development and evaluation of breakfast cereals formulated from pearl millet (P-1) and finger millet (F-1) flours, with a focus on their nutritional composition and potential anti-obesity properties. The techno-functional properties were assessed, revealing that P-1 exhibited a bulk density of 0.40 ± 0.

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Introduction: Interventions to treat speech-language difficulties in primary progressive aphasia (PPA) often use word accuracy as a highly comparable outcome. However, there are more constructs of importance to people with PPA that have received less attention.

Methods: Following Core Outcome Set Standards for Development Recommendations (COSSTAD), this study comprised: Stage 1 - systematic review to identify measures; Stage 2 - consensus groups to identify important outcome constructs for people with PPA (n = 82) and care partners (n = 91); Stage 3 - e-Delphi consensus with 57 researchers.

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This study aimed to show what role biomedical engineering can play in sexual health. A new concept of sexological ontology, an essential tool for building evidence-based models of sexual health, is proposed. This ontology should be based on properly validated mathematical models of sexual reactions identified using reliable measurements of physiological signals.

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Elevated levels of cholesterol or triglycerides in the blood are one of the major risk factors for coronary heart disease, which is the foremost leading cause of death across the world. The aims of this study were to isolate and verify the potential probiotic strain and cholesterol-lowering capability from goat milk. The C03B-STR isolate had a broad-spectrum antibacterial property and exhibited remarkable bacteriostatic activity against Klebsiella pneumoniae ATCC 13883 (27.

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Stem-cell therapy is a revolutionary frontier in modern medicine, offering enormous capacity to transform the treatment landscape of numerous debilitating illnesses and injuries. This review examines the revolutionary frontier of treatments utilizing stem cells, highlighting the distinctive abilities of stem cells to undergo regeneration and specialized cell differentiation into a wide variety of phenotypes. This paper aims to guide researchers, physicians, and stakeholders through the intricate terrain of stem-cell therapy, examining the processes, applications, and challenges inherent in utilizing stem cells across diverse medical disciplines.

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Strong association between high burden of soil-transmitted helminthiasis and household transmission among Malaysian Negritos, urging anthelmintic treatment beyond children.

Sci Rep

November 2024

Department of Medical Microbiology and Parasitology, Faculty of Medicine, Universiti Teknologi MARA (Sungai Buloh Campus), Jalan Hospital, Sungai Buloh, Selangor, Malaysia.

Article Synopsis
  • The study investigates soil-transmitted helminth (STH) infections among Malaysia's indigenous Negritos, finding a high overall prevalence of 63.3% despite past intervention efforts.
  • Trichuris trichiura and Ascaris lumbricoides are the most common infections, with moderate-to-heavy infections significantly linked to the presence of infections in other household members.
  • The results highlight the urgent need for comprehensive anthelmintic treatment for all age groups and recommend local policy changes to target older members of the Orang Asli community to improve health outcomes for future generations.
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Prostate cancer (PC) is common among men and has become a significant societal issue. Localized PC has a good prognosis with appropriate treatment. Prostatectomy, particularly robot-assisted radical prostatectomy (RARP), has become a common treatment since the da Vinci prostatectomy was approved by the FDA in 2001.

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Background: Physical therapy interventions play a crucial role in the daily care of patients recovering from severe stroke. However, the efficacy of these interventions and associated modalities, including duration, intensity, and frequency, have not been fully elucidated. In 2020, a systematic review reported the beneficial effects of physical therapy for patients with severe stroke but did not assess therapeutic modalities.

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Objective: Improving the hospital environment and developing novel disinfection strategies are critical for infection control in healthcare settings. In this study, we explored the effects of electrochromic (EC) windows on indoor and patient microbiome in an inpatient hospital.

Patient And Setting: Hematology-Oncology patients at the University of Vermont Medical Center.

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Perilla oil emulsions stabilized by casein-dextran sulfate nanocomplexes with and without curcumin.

Int J Biol Macromol

October 2024

Department of Agro-Industrial, Food and Environmental Technology, Faculty of Applied Science, Food and Agro-Industrial Research Center, King Mongkut's University of Technology North Bangkok, Bangkok 10800, Thailand. Electronic address:

Protein-polysaccharide nanocomplexes are potential particulate emulsifiers to improve physical and chemical stability of emulsions containing polyunsaturated fatty acids. This study prepared nanocomplex dispersions with 2.0 % w/v sodium caseinate and 0-0.

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Article Synopsis
  • This study conducted a network meta-analysis to evaluate the effectiveness of different exercise interventions on the quality of life (QoL) for women post-breast cancer surgery.
  • Research data was collected from 8 databases and analyzed using specific statistical tools to ensure quality and reliability.
  • Results indicated that combined aerobic and resistance exercises were the most effective, with varying impacts of other interventions like yoga, tai chi, and walking on different QoL outcome measures.
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Objective: To review the utility of galectin-3 (Gal-3) as a biomarker for postoperative adverse outcomes in patients undergoing cardiac surgery.

Method: This review was conducted in compliance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Electronic database search was conducted in October 2023.

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ADAM10 modulates the efficacy of T-cell-mediated therapy in solid tumors.

Immunol Cell Biol

November 2024

Department of Vascular Surgery, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.

T-cell-mediated therapeutic strategies are the most potent effectors of cancer immunotherapy. However, an essential barrier to this therapy in solid tumors is disrupting the anti-cancer immune response, cancer-immunity cycle, T-cell priming, trafficking and T-cell cytotoxic capacity. Thus, reinforcing the anti-cancer immune response is needed to improve the effectiveness of T-cell-mediated therapy.

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Bi-enzyme assay coupled with silver nanoplate transformation for insecticide detection.

Nanoscale Adv

October 2024

Department of Clinical Chemistry, Faculty of Medical Technology, Mahidol University, 999 Phutthamonthon 4 Road, Salaya Nakhon Pathom 73170 Thailand

A novel colorimetric method utilizing a bi-enzyme assay using silver nanoplates (AgNPls) as a direct signal source was developed to enable rapid insecticide detection. This innovative system leverages the generated HO from the consecutive enzyme-catalyzed reactions of acetylcholine hydrolysis and choline oxidation to introduce oxidative etching of AgNPls, transforming them into aggregated silver nanospheres (AgNSs). The morphological transformation of silver nanoparticles could be observed with the naked eye due to the solution's color shifts from pink-violet to blue-violet.

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Dysregulation of the DRAIC/SBK1 Axis Promotes Lung Cancer Progression.

Diagnostics (Basel)

October 2024

Centre for Cancer Biology and Therapy, School of Applied Science, London South Bank University, London SE1 0AA, UK.

Long non-coding RNAs (lncRNAs) are key regulators of cellular processes that underpin cancer development and progression. DRAIC is a migration inhibitor that has been linked with lung adenocarcinoma progression; however, its mechanisms remain to be studied. Several bioinformatics tools were used to explore the role of DRAIC in lung adenocarcinoma (LUAD) and lung squamous cell carcinoma (LUSC).

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The development of cancer immunology heavily relies on the interaction between long non-coding RNAs (lncRNAs) and molecular chaperones. By participating in gene regulation, lncRNAs interact with molecular chaperones, which play a critical role in protein folding and stress responses, to influence oncogenic pathways. This interaction has an impact on both the immune cells within the tumor microenvironment and the tumor cells themselves.

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Vat Photopolymerization 3D Printing of Hydrogels Embedding Metal-Organic Frameworks for Photodynamic Antimicrobial Therapy.

ACS Appl Mater Interfaces

October 2024

Department of Applied Science and Technology, Politecnico di Torino, Duca degli Abruzzi, 24, 10124 Torino, Italy.

Article Synopsis
  • * This study explores using porphyrinic metal-organic framework (MOF) crystals mixed with gelatin methacrylate (GelMA) to create effective wound dressings through 3D printing, enhancing structural precision and antibacterial properties.
  • * The results show that hydrogels with higher MOF content showed over 99.99% antibacterial effectiveness and good biocompatibility, offering a new approach for tailored wound care solutions.
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Article Synopsis
  • The study focuses on evaluating the heterogeneous treatment effect (HTE) of benzene exposure on childhood acute myeloid leukemia (AML) using three machine learning algorithms: causal random forest (CRF), causal Bayesian additive regression trees (CBART), and causal rule ensemble (CRE).
  • All three algorithms showed minimal differences in their predicted average treatment effects and regression coefficients, but CRF was more efficient in computational time and capable of handling both continuous and binary treatment variables.
  • The research also explores the effects of adding noise and outliers in data analysis with CRF and provides guidelines for researchers on using these algorithms for environmental health studies and pollutant exposure assessments.
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Water-based polyurethane dispersions (PUDs) show a characteristic dependency of the electrophoretic mobility on the electrolyte concentration, which can be investigated by hard and soft particle models. For this purpose, additional information can be obtained by determining particle charges and electrostatic potentials. PUDs with different contents of an intrinsic ionic stabilizer and various polyol components were synthesized according to the acetone process.

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In the past few years, due to the Covid-19 pandemic, the interest towards textiles with antimicrobial functionalities faced a significant boost. This study proposes a rapid and convenient method, in terms of reactants and equipment, for fabricating antimicrobial coatings on textiles. Through the electroless silver plating reaction, silver coatings were successfully applied on cotton and polyester, rapidly and at room temperature.

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Background: This study assesses the feasibility of real-time surgical navigation to plan and guide sequential steps during mandible reconstruction on a series of cadaveric specimens.

Methods: An image-guided surgical (IGS) system was designed including customized mandible and fibula fixation devices with navigation reference frames and an accompanied image-guided software. The mandibular and fibular segmental osteotomies were performed using the IGS in all five cadaveric patients.

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