26,034 results match your criteria: "Slovakia; Center for Interdisciplinary Biosciences[Affiliation]"

Article Synopsis
  • Pyrrolidines, like the compound SS13, are important in medicine due to their potential effects against various diseases, including cancer, as many drugs contain their structure.
  • The study investigates how SS13 induces oxidative stress and activates autophagy in colorectal cancer cell lines (HCT116 and Caco-2), hypothesizing that these processes contribute to cancer cell death.
  • Results show that SS13 increases oxidative stress and autophagy markers, leading to decreased cancer cell proliferation, while inhibiting autophagy with chloroquine results in higher cell survival, highlighting the role of autophagy in cell death.
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Background: Patients with severe aortic stenosis present frequently (∼50%) with concomitant obstructive coronary artery disease. Current guidelines recommend combined surgical aortic valve replacement (SAVR) and coronary artery bypass grafting (CABG) as the preferred treatment. Transcatheter aortic valve implantation (TAVI) and fractional flow reserve (FFR)-guided percutaneous coronary intervention (PCI) represent a valid treatment alternative.

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Co(II), Cu(II), and Zn(II) thio-bis(benzimidazole) complexes induce apoptosis via mitochondrial pathway.

J Inorg Biochem

March 2025

Department of Inorganic Chemistry, Faculty of Science, Palacký University, 17. listopadu 12, CZ-779 00 Olomouc, Czech Republic. Electronic address:

The copper(II), cobalt(II), and zinc(II) complexes with 2-(1H-benzimidazol-2-ylmethylsulfanylmethyl)-1H-benzimidazole (tbb) and 2-[2-[2-(1H-benzimidazol-2-yl)ethylsulfanyl]ethyl]-1H-benzimidazole (tebb), [Cu(tbb)Cl] (1), [Co(tbb)Cl] (2), [Zn(tbb)Cl] (3), [Cu(tebb)Cl(HO)]Cl (4), [Co(tebb)Cl]·nCHOH (5) and [Zn(tebb)Cl(HO)]Cl (6), have been prepared and evaluated for antiproliferative activity. The structure of (4) was proved by X-ray diffraction crystallography. The coordination compounds were tested for their cytotoxic activities in cancer cell lines in vitro.

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Population comparison of facial soft tissue thickness.

Morphologie

December 2024

Department of Biology, Faculty of Humanities and Natural Sciences, University of Prešov in Prešov, Ul. 17. Novembra 1, 080 01 Prešov, Slovakia.

The thickness of the face's soft tissue has been widely measured through different populations around the world. In this study, we gathered and compared multiple measurements including our study group. We set the variables and included studies in which only females with normal values of BMI, age from 18 to 30years old were studied, and we included research with more than 10 study participants.

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Article Synopsis
  • The text discusses how graphene-based van der Waals heterostructures can manipulate spin-orbit coupling (SOC) through proximity effects, emphasizing the importance of understanding features near the Dirac point and the introduction of a unique "radial Rashba SOC."
  • It presents a method to differentiate between conventional Rashba SOC and radial Rashba SOC, utilizing large-scale magnetotransport calculations like transverse magnetic focusing and Dyakonov-Perel spin relaxation to reveal distinct experimental signatures.
  • Additionally, the study proposes a way to estimate the Rashba angle using magnetic field responses and explores the effects of Dresselhaus SOC, hinting at potential applications in radial superconducting diodes.
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Introduction: Evidence-based clinical practice guidelines drive optimal patient care and facilitate access to high-quality treatment. Creating guidelines for rare diseases such as haemophilia, where evidence does not often come from randomized controlled trials but from non-randomized and well-designed observational studies and real-world data, is challenging. The methodology used for assessing available evidence should consider this critical fact.

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Given the alarming level of climate change, policymakers across the globe are seeking strategies to mitigate environmental pollution to achieve sustainable development. In this context, renewable energy and technological advancements have emerged as an effective way to lower pollution and attain sustainable development. This study evaluates the effect of financial inclusion, technological innovation, and renewable energy on the load capacity factor (LCF) in European countries from 2004 to 2018.

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Background: Nowadays, obesity has become a major health issue. In addition to negatively affecting body composition and metabolic health, recent evidence shows unfavorable shifts in gut microbiota in individuals with obesity. However, the effects of weight loss on gut microbes and metabolites remain controversial.

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Impact of cataract surgery on patients receiving intravitreal therapy for retinal vein occlusion.

Clin Exp Ophthalmol

December 2024

Discipline of Ophthalmology, Sydney Medical School, The University of Sydney, Save Sight Institute, Sydney, New South Wales, Australia.

Article Synopsis
  • The study evaluates the clinical outcomes of cataract surgery in patients with cystoid macular edema (CMO) due to retinal vein occlusions (RVOs), comparing those who had surgery to matched individuals who did not.
  • Results showed a significant improvement in visual acuity (VA) for patients who underwent cataract extraction (+9.9 letters), while the control group experienced a decline (-2.4 letters) after 12 months.
  • Post-surgery, the eyes that had cataract surgery required more injections for treatment on average (5 injections) compared to the controls (4 injections), highlighting a possible increased need for ongoing care after surgery.
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Introduction: The study aims were: (1) to assess the incidence in 1 year, the cumulative incidences and the period prevalence in 3/5 years of the condition of patients accruing cumulative effective dose (CED) ≥ 100 mSv in health care centres providing CT examinations in Slovakia; and (2) to quantify their variability among different centres, to test the feasibility of establishing recurrent exposure reference levels (RERL) on a nationwide level.

Materials And Methods: The data were tracked during five consecutive years using the CT dose index and dose-length-product along with the patient's ID. ED was calculated using conversion factors.

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In this article, we aim at the prediction of possible locations of already defunct historical objects with a defensive function (HODFs) in Slovakia, which have not been found and documented so far, using three machine learning methods. Specifically, we used the support vector machine, k-nearest neighbors, and random forest algorithms, which were trained based on the following five factors influencing the possible occurrence of HODFs: elevation, distance from a river, distance from a settlement, lithological rock type, and type of representative geoecosystems. Training and testing datasets were based on a database of already documented 605 HODFs, which were divided into 70% of training samples and 30% of testing samples.

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Objective: Epilepsy surgery in the operculoinsular cortex is challenging due to the difficult delineation of the epileptogenic zone and the high risk of postoperative deficits.

Methods: Pre- and postsurgical data from 30 pediatric patients who underwent operculoinsular cortex surgery at the Motol Epilepsy Center Prague from 2010 to 2022 were analyzed.

Results: Focal cortical dysplasia (FCD; n = 15, 50%) was the predominant cause of epilepsy, followed by epilepsy-associated tumors (n = 5, 17%) and tuberous sclerosis complex (n = 2, 7%).

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Pain chronification risk assessment: advanced phenotyping and scoring for prediction and treatments tailored to individualized patient profile.

EPMA J

December 2024

The Department of Anesthesiology and Intensive Care, Pain Center, East Slovak Institute of Cardiovascular Disease, Faculty of Medicine, Pavol Jozef Safarik University, Kosice, Slovakia.

Unlabelled: Acute pain is a physiologic, protective life-important warning neurological signal indicating multi-level tissue modulations caused by a broad spectrum of health adverse events such as stress overload, mechanical trauma, ischemia-reperfusion, sterile and infection-triggered inflammation, single- and multi-organ damage, acute and chronic wounds, tissue remodeling and degeneration, amongst others. On the other hand, pain chronification results in a pathologic transformation from the protective pain signaling into persistent debilitative medical condition with severe consequences including but not restricted to phenotype-specific behavioral patterns, reduced quality of life, and cognitive and mood disorders. Who is predisposed to an increased vs.

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Article Synopsis
  • Severe alcohol-associated hepatitis (SAH) is a serious condition with high mortality rates, and current treatments like corticosteroids have limited effectiveness, prompting the exploration of new therapies such as fecal microbiota transplantation (FMT).
  • This study aimed to investigate the impact of FMT on 30- and 90-day mortality in SAH patients who did not respond to or were ineligible for corticosteroids, as well as to identify outcomes and factors influencing patient survival.
  • The research involved a prospective analysis of adult patients receiving FMT, comparing their outcomes with a control group who received standard care, and evaluating various prognostic factors related to SAH outcomes.
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Article Synopsis
  • Breast cancer is one of the most commonly diagnosed cancers globally, and while survival rates have improved due to advancements in diagnostics and treatments, many survivors face significant long-term health issues that negatively impact their quality of life.* -
  • Common problems reported by survivors include chronic fatigue, pain, sleep disorders, and mental health issues, all of which may stem from mitochondrial dysfunction and disrupted bodily balance.* -
  • The article proposes a novel holistic approach focusing on improving mitochondrial health through tailored assessments and lifestyle changes, aimed at enhancing the overall well-being and rehabilitation of breast cancer survivors.*
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The dataset presents comprehensive information on soil nematode genera distribution in ecosystems across Slovakia, Poland, Lithuania, and Russia. Data were collected from invaded plots by invasive plants and non-invaded plots from grasslands, deciduous forests, and coniferous forest ecosystems in diverse geographical regions. Invasive plant species included in this dataset are and The soil properties such as pH, moisture content, carbon, and nitrogen levels were recorded, providing comprehensive information on soil conditions.

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Article Synopsis
  • A new Slovak speech database called EWA-DB was developed for research focused on detecting neurodegenerative diseases through speech analysis.
  • The database includes recordings from 1649 speakers, including those with Alzheimer's disease, mild cognitive impairment, Parkinson's disease, and healthy individuals, performing various speech tasks.
  • The article outlines the creation process of EWA-DB, detailing language task selection, recruitment of participants, and recording methods, with potential applications in predicting diagnoses based on speech features.
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Inhibition of furin in CAR macrophages directs them toward a proinflammatory phenotype and enhances their antitumor activities.

Cell Death Dis

December 2024

Université Lille, Inserm, CHU Lille, U1192, Laboratoire Protéomique, Réponse Inflammatoire Et Spectrométrie de Masse (PRISM), Villeneuve d'Ascq, France.

Chimeric antigen receptor (CAR)-T-cell therapy has revolutionized cellular immunotherapy, demonstrating remarkable efficacy in hematological cancers. However, its application in solid tumors faces significant challenges, including limited T-cell infiltration and tumor-induced immunosuppression. Given the prominent role of macrophages in the tumor microenvironment, their phenotypic plasticity and inherent antitumor properties, such as phagocytosis, offer a promising avenue for therapeutic intervention.

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Determination of melatonin by potentiometric stripping analysis using sensor based on boron-doped diamond electrodes.

Talanta

April 2025

Department of Analytical Chemistry, Faculty of Natural Sciences, Comenius University in Bratislava, Mlynska dolina, Ilkovicova 6, 842 15, Bratislava, Slovakia; University of South Bohemia in Ceske Budejovice, Faculty of Fisheries and Protection of Waters, South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Zatisi 728/II, CZ, 389 25, Vodnany, Czech Republic.

A three-electrode screen-printed sensor with heavily doped microcrystalline boron-doped diamond electrodes grown by chemical vapor deposition on alumina substrates was used to determine the concentration of melatonin by constant current potentiometric stripping analysis. This paper provides a detailed examination of the irreversible oxidation behavior of melatonin by cyclic voltammetry at a boron-doped diamond electrode. The relationship between the current response and the square root of the scan rate confirmed a diffusion-controlled oxidation process.

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Autocorrelation maps for optimal setting in cardiac resynchronization therapy.

Comput Methods Programs Biomed

December 2024

Institute of Measurement Science, Department of Biomeasurements, Slovak Academy of Sciences, Bratislava, Slovakia.

Article Synopsis
  • The study focuses on using implanted devices to aid patients with chronic heart failure by analyzing ECG signals, specifically looking at the timing of stimulation/pacing based on QRS duration.
  • Researchers evaluated the autocorrelation maps from body surface potential maps of 17 patients, most of whom had left bundle branch block (LBBB), to find differences in heart rhythms compared to healthy controls.
  • The results indicate that certain autocorrelation parameters could serve as additional metrics for optimizing cardiac resynchronization therapy (CRT) pacing settings, particularly for patients who respond well to treatment.
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Clinical Outcome Assessments for Spasticity: Review, Critique, and Recommendations.

Mov Disord

January 2025

Department of Neurology and Centre of Clinical Neuroscience, First Faculty of Medicine, Charles University, Prague, Czech Republic.

Background: Spasticity is a common feature in patients with disruptions in corticospinal pathways. However, the term is used ambiguously. Here, spasticity is defined as enhanced velocity-dependent stretch reflexes and placed within the context of deforming spastic paresis encompassing other forms of muscle overactivity.

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Background: Prostate cancer is a significant health issue worldwide, with varying incidence and mortality rates across different regions. This study focuses on Slovakia, a country with an increasing trend in number of prostate cancer cases. The manuscript aims to provide a comprehensive overview of the burden of prostate cancer in Slovakia, encompassing epidemiological trends, economic impact, diagnostic approaches, and treatment modalities.

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Article Synopsis
  • Slovakia is experiencing a rising cancer burden, particularly with breast, colorectal, and cervical cancers, necessitating improved preventive and healthcare strategies.
  • Breast cancer is the most prevalent cancer diagnosis and the leading cause of cancer-related deaths in women, while cervical cancer is the second most common but shows decreasing mortality rates.
  • Colorectal cancer has high incidence and mortality rates among both genders, often diagnosed late, highlighting the need for enhanced cancer screening and interventions in Slovakia.
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