18,036,814 results match your criteria: "İstanbul University; İstanbul-Turkey. fahrettin_oz@hotmail.com.[Affiliation]"

New insight into enhanced permanganate oxidation by lignocellulose-derived biochar: The overlooked role of persistent free radicals.

Water Res

December 2024

The Ministry of Education Key Laboratory of Northwest Water Resource, Environment and Ecology, Xi'an University of Architecture and Technology, Xi'an, 710055, PR China; Shaanxi Key Laboratory of Environmental Engineering, Xi'an University of Architecture and Technology, Xi'an, 710055, PR China. Electronic address:

Permanganate (Mn(VII)) is a traditional reagent used for water purification, but it is mild to deal with refractory organic contaminants of emerging concern. There is great interest in combination with effective and low-cost biochar to improve reaction kinetics of Mn(VII). Until recently, it still unclear how biomass composition and carbon structure of biochar influence the Mn(VII) oxidation performance.

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Stereo-EEG around the world: State of the art in Italy.

Neurophysiol Clin

January 2025

Neuroscience and Human Genetics Department, Meyer Children's Hospital IRCCS, Full Member of European Reference Network on Rare and Complex Epilepsies, EpiCARE, viale Pieraccini 24, 50139, Florence, Italy; Neurofarba Department, University of Florence, viale Pieraccini 6, 50139, Florence, Italy.

Stereo-EEG is not just a diagnostic examination but a complex methodology, requiring an accurate synthesis of many data (anatomical, clinical, neurophysiological, cognitive, metabolic, and genetic). The implantation scheme is decided based on a hypothesis (or hypotheses) of epileptogenic zone localization. Subsequently, intracerebral electrical stimulation is used to define the extent of highly functional cortical regions and to reproduce the clinical symptoms and signs associated with seizures.

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Fossil gibbons are exceedingly rare, with much of the hylobatid fossil record and, consequently, hylobatid evolutionary history remaining unknown. Kapi ramnagarensis was described as a stem hylobatid on the basis of an isolated lower right M from ∼13.0-12.

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Processed and ultra-processed foods are associated with depression and anxiety symptoms in a cross-sectional sample of urban Lebanese adults.

Nutr Res

December 2024

Faculty of Medicine, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon; Faculty of Medicine, Clinical Research Institute, American University of Beirut, Beirut, Lebanon.

While low dietary quality has been linked to poor mental health, evidence on more direct relations of specific dietary quality indicators, namely degrees of food processing, with mental health disorders remains limited. This study aims to investigate the association between food groups' intakes, defined based on their degree of food processing, with depression and anxiety symptoms in a sample of Lebanese adults. We hypothesized that higher intakes of ultra-processed foods (UPF) will be related to higher risk of depression and anxiety while an opposite association will be observed for unprocessed or minimally processed foods (MPF).

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Barriers and facilitators to healthy eating among college students.

Nutr Res

June 2024

Department of Food Science and Human Nutrition, G.M. Trout FSHN Building, College of Agriculture & Natural Resources, Michigan State University, East Lansing, MI, USA.

Young adulthood is an influential life stage for developing lifelong eating patterns, yet limited research characterizes dietary intake among young adults. This cross-sectional study assessed dietary intake and characteristics associated with nutrition knowledge and healthy food consumption among college students. We hypothesized that healthy food intake would be lower than United States (U.

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Prognostic significance of serum complement activation, neutrophil extracellular traps and extracellular DNA in newly diagnosed epithelial ovarian cancer.

Gynecol Oncol

January 2025

Departments of Internal Medicine and Immunology, Roswell Park Comprehensive Cancer Center, Buffalo, NY, United States of America; Department of Medicine, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY, United States of America.

Purpose: We observed that the tumor microenvironment (TME) in metastatic epithelial ovarian cancer (EOC) and in other solid tumors can reprogram normal neutrophils to acquire a complement-dependent suppressor phenotype characterized by inhibition of stimulated T cell activation. This study aims to evaluate whether serum markers of neutrophil activation and complement at diagnosis of EOC would be associated with clinical outcomes.

Experimental Design: We conducted a two-center prospective study of patients with newly diagnosed EOC (N = 188).

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Objective: Therapeutic interventions for epithelial ovarian cancer (EOC) have increased greatly over the last decade but improvements outside of biomarker selected therapies have been limited. There remains a pressing need for more effective treatment options that can prolong survival and enhance the quality of life of patients with EOC. In contrast to the significant benefits of immunotherapy with immune checkpoint inhibitors (CPI) seen in many solid tumors, initial experience in EOC suggests limited efficacy of CPIs monotherapy.

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Objective: We sought to determine the cost-effectiveness (CE) of lymph node dissection (LND) at the time of hysterectomy for endometrial intraepithelial neoplasia (EIN).

Methods: A decision analytic model was created to evaluate the strategies of routine full LND, sentinel lymph node dissection (SNLD), SNLD without advancing to full LND in the event of non-mapping, and full LND based on Mayo Criteria, versus no LND. Patients in the no LND group and those in the SLND group without advancement to full LND in the event of non-mapping who were found to have EC on final pathology and suspicious post-operative imaging underwent full LND.

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Objective: Treatment approaches for endometrial cancer became more personalized in the last decade, mainly due to two key advancements - sentinel lymph node (SLN) mapping and molecular classification. However, their prognostic interaction remains relatively unexplored.

Methods: This retrospective cohort study included patients with endometrial cancer, who underwent surgical treatment including SLN mapping at the Bern University Hospital, Switzerland.

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DDX50 cooperates with STAU1 to effect stabilization of pro-differentiation RNAs.

Cell Rep

January 2025

Program in Epithelial Biology, Stanford University School of Medicine, Stanford, CA, USA; Program in Cancer Biology, Stanford University, Stanford, CA, USA; Veterans Affairs Palo Alto Healthcare System, Palo Alto, CA, USA. Electronic address:

Glucose binding can alter protein oligomerization to enable differentiation. Here, we demonstrate that glucose binding is a general capacity of DExD/H-box RNA helicases, including DDX50, which was found to be essential for the differentiation of diverse cell types. Glucose binding to conserved DDX50 ATP binding sequences altered protein conformation and dissociated DDX50 dimers.

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Secondary motor cortex tracks decision value during the learning of a non-instructed task.

Cell Rep

January 2025

Institut Interdisciplinaire de Neurosciences (IINS), University Bordeaux, CNRS, IINS, UMR 5297, 33000 Bordeaux, France; Centre Broca Nouvelle-Aquitaine, 146, rue Léo-Saignat, 33076 Bordeaux, France. Electronic address:

Optimal decision-making depends on interconnected frontal brain regions, enabling animals to adapt decisions based on internal states, experiences, and contexts. The secondary motor cortex (M2) is key in adaptive behaviors in expert rodents, particularly in encoding decision values guiding complex probabilistic tasks. However, its role in deterministic tasks during initial learning remains uncertain.

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Protocol for evaluating the activity of R2 retrotransposons in mammalian cells.

STAR Protoc

January 2025

Key Laboratory of Organ Regeneration and Reconstruction, State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China; Institute for Stem Cell and Regeneration, Chinese Academy of Sciences, Beijing 100101, China; University of Chinese Academy of Sciences, Beijing 100049, China; Bejing Institute for Stem Cell and Regenerative Medicine, Beijing 100101, China. Electronic address:

R2 retrotransposons can be harnessed to insert genes at targeted sites by all-RNA delivery, presenting a new technology for next-generation biotherapeutics. Here, we report a protocol for evaluating the gene integration activity of R2 retrotransposons in mammalian cells. We describe the construction of vectors separately expressing R2 protein and donor, the process of liposome transfection, and flow cytometry.

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Comparison of Ultrasound Characteristics of Peripapillary Hyperreflective Ovoid Mass-Like Structures (PHOMS) and Optic Disc Drusen in Children.

J Neuroophthalmol

January 2025

Departments of Ophthalmology (DB, G-SY, GTL, RAA) and Neurology (DB, GTL, RAA), Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania; and Division of Ophthalmology (AG, GTL, RAA), Children's Hospital of Philadelphia, Philadelphia, Pennsylvania.

Background: In children, pseudopapilledema is frequently caused by peripapillary hyperreflective ovoid mass-like structures (PHOMS) or optic disc drusen (ODD). While enhanced depth imaging (EDI) OCT can identify both, lack of cooperation, especially from younger children due to the duration of testing, often necessitates the use of B-scan ultrasound (BSUS). This study investigated whether PHOMS are hyperreflective on BSUS and if BSUS can differentiate PHOMS from ODD.

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An Investigation Into the Clinical Characteristics and Management Strategies for Patients With Lymphoma and Concomitant COVID-19.

Am J Ther

November 2024

Department of Lymphatic Oncology, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Third Hospital of Shanxi Medical University, Tongji Shanxi Hospital, Taiyuan, China.

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Clinical Features: Sickle cell patients may develop a multitude of antibodies and experience life-threatening events with transfusion such as hyperhemolysis syndrome or delayed hemolytic transfusion reaction. Further transfusion may not be possible in such cases.

Therapeutic Challenge: When conventional blood products are not available for transfusion yet the patient requires additional oxygen-carrying support, artificial oxygen carriers may be required.

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This study assesses gender inequality in education and employment in BRICS (Brazil, Russia, India, China, and South Africa) countries between the 2000 and 2021, using data from the World Bank database. A descriptive data analysis was carried out as well as graphical representations to compare among countries. The results showed that that female education achieved significant success, especially at secondary and tertiary levels, through specific policies including financial support and affirmative actions.

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Challenges in acute postoperative pain management in thoracic surgery.

Best Pract Res Clin Anaesthesiol

March 2024

Department of Anesthesiology, Columbia University, 622 W 168th St, New York, 10032, NY, United States. Electronic address:

Effective pain control is crucial in the management of thoracic surgical patients since it reduces postoperative morbidity and promotes recovery. These patients have co-existing respiratory diseases and impaired pulmonary function, which may be further impaired by surgery. With the adoption of minimally invasive surgical techniques and an emphasis on enhancing recovery after surgery, multimodal analgesia has gained popularity as a way to reduce perioperative opioid use and its associated adverse events such as respiratory depression.

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Anesthetic considerations for perioperative ECMO in lung transplantation.

Best Pract Res Clin Anaesthesiol

March 2024

Division of Cardiovascular and Thoracic Anesthesiology, Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Jacksonville, FL, USA. Electronic address:

The care for lung transplantation patients is a complex, multidisciplinary coordination of physician and non-physician teams throughout the perioperative period. The diversity of etiologies of recipient end-stage lung disease further complicate care, as recipients often present with concomitant end-stage cardiac disease. Recently, the use of extracorporeal membrane oxygenation has become the mechanical circulatory support of choice to provide cardiopulmonary stability throughout the perioperative period.

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Updates in lung isolation techniques.

Best Pract Res Clin Anaesthesiol

March 2024

Cardiothoracic Anesthesia, Anesthesiology Department, College of Medicine, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia; Cardiothoracic Anaesthesia Unit, Department of Anaesthesia, Surgical Intensive Care and Pain Medicine, College of Medicine, Mansoura University, Mansour, Egypt. Electronic address:

Innovations and challenges for lung separation or isolation have evolved during the last few years. In this chapter, we present the up-to-date, robust evidence available during the previous five years supporting the positions of the different devices, techniques, and tricks for their use in adult and pediatric patients undergoing various thoracic surgical interventions. Additionally, we presented an update on lung isolation in patients with airway difficulty and the suggested training level to master these techniques.

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"Thoracic anesthesia in patients with airborne disease".

Best Pract Res Clin Anaesthesiol

March 2024

Department of Surgery, Universitat de València, 46010 València, Spain; Ivano-Frankivsk National Medical University, 76018 Ivano-Frankivsk, Ukraine.

Health care workers are at risk of infection from aerosolization of respiratory secretions, droplet and contact spread. This has gained great importance after the COVID19 pandemic. Intra-operative aerosol-generating procedures are arguably unavoidable in the routine provision of thoracic anesthesia.

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Anaemia is a common phenomenon in patients with malignant gynecological tumors. The occurrence of anaemia in the perioperative period leads to an increased probability of blood transfusion, increased surgical complications,poor wound healing, prolonged hospitalization, increased medical costs, and increased mortality. Intravenous iron, which is known for its rapid onset and lack of gastrointestinal side effects, has become increasingly prevalent in clinical practice.

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Extracorporeal membrane oxygenation and pregnancy.

Best Pract Res Clin Anaesthesiol

September 2024

Department of Anaesthesiology, University Hospitals Leuven (BE), Department of Cardiovascular Sciences, KU Leuven (BE), Herestraat 49, B-3000, Leuven, Belgium.

Critical illness during pregnancy poses significant challenges driven by complex interactions between physiological changes, pre-existing conditions, and healthcare disparities. In high-income countries, increasing maternal age and comorbidities complicate obstetric care by triggering an unprecedented rise in cardiac disease during pregnancy, while infections like influenza and COVID-19 are important causes of maternal adult respiratory distress syndrome. Extracorporeal membrane oxygenation (ECMO) gained prominence as a vital intervention, providing respiratory and/or cardiac support, for varying indications between antenatal and postpartum periods.

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