Comparative Evaluation of Different Mint Species Based on Their In Vitro Antioxidant and Antibacterial Effect.

In our research six different mint species (peppermint, spearmint (five different chemotypes), Horse mint, mojito mint, apple mint (two different chemotypes), bergamot mint) have been evaluated by referring to their chemical (essential oil (EO) content and composition) and in vitro biological (antibacterial, antioxidant effect) characteristics. The EO amount of the analyzed mint populations varied between 1.99 and 3.

Antibiotic candidates for Gram-positive bacterial infections induce multidrug resistance.

Several antibiotic candidates are in development against Gram-positive bacterial pathogens, but their long-term utility is unclear. To investigate this issue, we studied the laboratory evolution of resistance to antibiotics that have not yet reached the market. We found that, with the exception of compound SCH79797, antibiotic resistance generally readily evolves in .

Lower Cadmium Bioavailability and Toxicity in Japonica Rice than in Indica Rice: Mechanisms and Health Implications.

Cadmium (Cd) is efficiently transferred from soil to food crops, notably rice. Research indicates that indica rice grains may accumulate more Cd than japonica cultivars; however, differences in Cd bioavailability (the fraction of ingested rice Cd absorbed into the systemic circulation) and toxicity remain unexplored, thus hindering a comprehensive understanding of exposure and health risks. To address this, a mouse bioassay was conducted to evaluate the relative bioavailability (RBA) of Cd in 35 samples each of japonica and indica rice, determining which type exhibits lower Cd bioavailability.

Genomic Investigation and Comparative Analysis of European High-Risk Clone of ST2.

Multidrug-resistant is a major concern in healthcare institutions worldwide. Several reports described the dissemination of high-risk clones that are responsible for a high number of difficult-to-treat infections. In our study, 19 multidrug-resistant strains from Budapest, Hungary, were investigated based on whole-genome sequencing (WGS).

Precision Oncology Approach for Urachal Carcinoma: A Clinical Case Report.

Urachal cancer (UrC) is a rare disease which is mostly diagnosed late due to symptoms caused by its local invasion to the urinary bladder. Given the lack of clinical trials and guideline recommendations for systemic treatment, a molecularly informed precision oncology approach is a viable option for UrC already in the early lines of systemic treatment. While single case experiences may provide valuable reference for later decision-making, well-documented clinical experience with off-label targeted treatments is limited to a few patients.

Alarming Signal from the Ear: Tinnitus, a Possible Epiphenomenon of Silent Hyperlipidaemia.

Over the past few decades, many studies have been conducted to explore the link between tinnitus and lipid metabolism, yielding inconsistent results. In our current study, we compared the prevalence of various lipid metabolism abnormalities in patients with chronic subjective idiopathic tinnitus (CSIT) to the official prevalence data of dyslipidaemia in the general adult Hungarian population. To counteract the distorting effect of the co-increase in both conditions with age, we also examined this relationship by age groups.

Schistosoma mattheei and zoonotic schistosomiasis.

We highlight the epidemiological importance of Schistosoma mattheei, a common parasite of livestock with an underappreciated ability to infect people, being recently incriminated in both female and male genital schistosomiasis. Through hybridisation(s) with other schistosome species, its public health importance will grow as its zoonotic potential expands across southern Africa.

Investigating the Role of TNF-Alpha through Blood-Brain Barrier Integrity in Stress-Induced Depression.

Background: Major depressive disorder (MDD) is a complex psychiatric condition significantly impacted by environmental stress and inflammation. Previous research suggests that stress-induced alterations in the blood-brain barrier (BBB) may allow pro-inflammatory cytokines like interleukin-6 (IL-6) to enter the brain, contributing to depression. Tumor necrosis factor-alpha (TNF-α) is another prominent cytokine implicated in depression, but its role in the context of BBB integrity and stress-mediated depression remains unclear.

3D Finite Element Modeling of Femtosecond Laser Trabeculotomy.

Objectives: Femtosecond laser image guided high precision trabeculotomy (FLigHT) is a novel open-angle glaucoma treatment. The procedure non-invasively creates aqueous humor (AH) drainage channel from the anterior chamber (AC) to Schlemm's canal (SC) through the trabecular meshwork (TM) to decrease intraocular pressure (IOP). The purpose of this study was to develop a 3D finite element model (FEM) of the FLigHT procedure and to simulate clinical results for different drainage channel cross-sectional areas.

PFOA, PFOS and PFHxS toxicokinetic considerations for the development of an in vivo approach for assessing PFAS relative bioavailability in soil.

A Sprague-Dawley rat model was utilized to elucidate perfluorooctanoic acid (PFOA), perfluorooctanesulfonic acid (PFOS) and perfluorohexanesulfonic acid (PFHxS) toxicokinetics with a goal of developing an in vivo approach for quantifying PFAS relative bioavailability in impacted soil. Following single dose administration (gavage) of ∼ 0.2-2000 µg kg BW of PFOA, PFOS or PFHxS, differences in PFAS blood, organ and excreta concentrations were observed over 120 h although linear dose responses were determined for area under the blood plasma time curves (AUC; PFOA, PFHxS), liver accumulation (LA: PFOS) and urinary excretion (UE; PFOA, PFHxS).

Evolutionary View of Liver Pathology.

Evolutionary medicine emerged in the late twentieth century, integrating principles of natural selection and adaptation with the health sciences. Today, with a rapidly widening gap between the biology of and its environment, maladaptation or maladaptive disorders can be detected in almost all diseases, including liver dysfunction. However, in hepatology, as in most medical specialties, evolutionary considerations are neglected because the majority of the medical community is not familiar with evolutionary principles.

Beyond nutrition: Exploring immune proteins, bioactive peptides, and allergens in cow and Arabian camel milk.

Bovine milk has dominated the dairy segment, yet alternative milk sources are gaining attention due to perceived superior health benefits, with immune proteins and bioactive peptides (BPs) contributing to these benefits. Fractionation affects protein recovery and composition. Here, the cream fraction resulted in the highest yield of proteins, identifying 1143 camel and 851 cow proteins.

Lack of Clinically Meaningful Effect of Cariprazine on the Pharmacokinetics of a Combined Oral Contraceptive.

Introduction: Cariprazine (CAR) is a potent dopamine receptor partial agonist antipsychotic approved by the EMA and the FDA. To address the uncertainty regarding the effectiveness of hormonal contraceptives during CAR co-administration and whether a second barrier method is necessary, a drug-drug interaction study with an oral contraceptive was conducted post-approval.

Methods: The phase I, fixed-sequence multicenter study involved two periods with 24 patients with schizophrenia, aiming to evaluate the effect of CAR on the pharmacokinetics (PK) of a combined oral contraceptive (COC) containing 30 μg ethinylestradiol (EE) and 150 μg levonorgestrel (LNG).

Inner dialogue dysfunction and the abusive comments of the dominant hemisphere.

Inner dialogue and inner speech are normal systems of cerebral intrapersonal communication, crucial to self-awareness. Lesions affecting the cerebral network involved in these systems have been associated with the occurrence of Auditory Verbal Hallucinations (AVHs). These are regarde as a continuum phenomenon experienced by healthy, individuals, as well as those with psychiatric disorders.

Population genetics and molecular xenomonitoring of Biomphalaria freshwater snails along the southern shoreline of Lake Malawi, Malawi.

Background: Intestinal schistosomiasis was confirmed endemic in Mangochi District, Malawi, in May of 2018 following an unexpected encounter with discreet populations of Biomphalaria spp. freshwater snails during routine malacological surveillance activities. Since then, only limited malacological surveillance of Biomphalaria has been carried out, and so the distribution of Biomphalaria populations in this area is currently unclear.

Correction: Ádány et al. Discrepancies between the Spatial Distribution of Cancer Incidence and Mortality as an Indicator of Unmet Needs in Cancer Prevention and/or Treatment in Hungary. 2024, , 2917.

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The quality and reporting of recommendation documents to enhance the integrity of clinical trials: A systematic review and critical appraisal.

Background: Randomised clinical trials (RCTs) hold the highest validity level in effectiveness research. However, there is a growing concern regarding their trustworthiness. We aimed to appraise the quality and reporting of recommendation documents regarding research integrity to describe their contribution towards fostering RCT integrity.

Are HFPO-TA and HFPO-DA safe substitutes for PFOA? A comprehensive toxicity study using zebrafish (Danio rerio) embryos and adults.

Due to the multiple biotoxicity caused by perfluorooctanoic acid (PFOA), the application and production of PFOA is regulated globally. PFOA substitutes including hexafluoropropylene oxide trimer acid (HFPO-TA) and hexafluoropropylene oxide dimer acid (HFPO-DA) have been applied to industrial processes and subsequently detected in surface and groundwater, yet there is a lack of comprehensive assessment of their toxicity to aquatic organisms. Therefore, under the same time and same experimental conditions, the toxic effects and differences of PFOA, HFPO-TA, and HFPO-DA on zebrafish adults and embryos were assessed from oxidative damage, apoptosis, immune function impairment, and protein interactions.

Validation of a Training Model for Austere Veno-Venous Extracorporeal Membrane Oxygenation Cannulation and Management.

Introduction: Veno-venous extracorporeal membrane oxygenation (VV ECMO) is used in trauma patients with pulmonary injury in the acute setting. The United States Military has an advanced ECMO transport and management capability; however, future conflicts may require forward prolonged casualty care (PCC). Special Operations Surgical Teams (SOSTs) provide damage control surgery, resuscitation, and PCC in forward, unregulated, multidomain environments.

Sex Differences in the Neuroendocrine Stress Response: A View from a CRH-Reporting Mouse Line.

Corticotropin-releasing hormone (CRH) neurons within the paraventricular hypothalamic nucleus (PVH) play a crucial role in initiating the neuroendocrine response to stress and are also pivotal in coordination of autonomic, metabolic, and behavioral stress reactions. Although the role of parvocellular CRH neurons in activation of the hypothalamic-pituitary-adrenal (HPA) axis is well established, the distribution and function of CRH-expressing neurons across the whole central nervous system are less understood. Stress responses activate complex neural networks, which differ depending on the type of stressor and on the sex of the individual.

The ex vivo effects of hypoxanthine-tricyclano, a synthetic adenosine analogue, on rat left and right atria.

Hypoxanthine-tricyclano is a synthetic adenosine analogue, in which adenine and ribose have been replaced by hypoxanthine and a morpholino-derived tricyclic moiety, respectively. We investigated whether hypoxanthine-tricyclano could influence atrial inotropy and/or chronotropy, two important functions regulated by the A1 receptor, the main adenosine receptor type of the supraventricular myocardium. Paced left atria and spontaneously beating right atria, isolated from male, 30-35 weeks old, Wistar rats, were used.

Tumor upstaging in invasive melanoma is associated with changes in clinical management and worse prognosis.

Background: The clinical implications and prognostic outcomes associated with tumor upstaging in invasive melanoma have not been well established.

Objectives: To determine the frequency of tumor upstaging in invasive melanoma, identify risk factors, and assess its impact on clinical management and outcomes.

Methods: A retrospective study using data from a statewide Surveillance Endpoints and End Results-affiliated cancer registry between 2014 and 2018 was performed.

Muscular robusticity and strength in the lower extremities in elite handball players.

The relationship between structural and functional of parameters of skeletal muscles in young athletes needs further observations. The analyses of their age-group differences, sexual dimorphism, asymmetry characteristics in body regions, in sports having different pattern of physical loading could serve important information in this topic. 175 elite Hungarian handball players aged between 14 and 21 years were examined in 2023.

Exercise Types: Physical Activity Mitigates Cardiac Aging and Enhances Mitochondrial Function via PKG-STAT3-Opa1 Axis.

Although age-related deterioration of the cardiac function is a well-studied area of research, the interventions and their molecular pathways have not yet been fully identified. Since physical activity is a powerful preventive measure against cardiac aging, our study compared the effects of long-term voluntary and forced physical activity with a sedentary group, utilizing an aging rat model characterized by mitochondrial dysfunction that contributes to age-related cardiovascular diseases. Four experimental groups were created: (I) young controls (12-week-old); (II) 18-month-old aged sedentary rats; (III) aged group with free access to running wheels for 6 months; (IV) aged rats subjected to forced physical activity for 6 months.

Cardiac effects of OPA1 protein promotion in a transgenic animal model.

Mitochondria form a dynamic network in cells, regulated by the balance between mitochondrial fusion and fission. The inhibition of mitochondrial fission can have positive effects in acute ischemic/reperfusion injury models by preventing the fall in mitochondrial membrane potential associated with fission processes. However, inhibition of fission in chronic models is disadvantageous because it obstructs the elimination of damaged mitochondrial fragments.