Publications by authors named "Frey C"

The protozoan parasite Neospora caninum is an important cause of abortion in cattle. Infection occurs horizontally by ingestion of oocysts shed by canids or vertically, from an infected dam to the foetus, and may result in abortion, stillbirth, or the birth of subclinically infected offspring. We estimated the occurrence of N.

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Purpose: The p.G12C mutation in KRAS is commonly found in many cancers and was previously untreatable until drugs like sotorasib were developed. However, up to 15% of patients treated with sotorasib have experienced hepatobiliary adverse events.

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Eurasian wolves () and domestic dogs () are definitive hosts of numerous cestode species. While infections with adult stages in canids are usually subclinical, some species pose a zoonotic risk or cause infections in wildlife and livestock, resulting in disease and/or economic losses. This study aimed to determine the prevalence, species composition, and geographical distribution of cestode infections in dogs and free-ranging wolves in Switzerland.

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Quetiapine, an atypical antipsychotic widely prescribed for conditions including schizophrenia and bipolar disorder has been associated with a potential risk of pancreatitis. This study aimed to quantify the association between quetiapine use and the occurrence of pancreatitis using data from the FDA Adverse Events Reporting System. Disproportionality analyses were conducted to evaluate the frequency of pancreatitis reports linked to quetiapine compared to other drugs in the FAERS database.

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Cell walls play essential roles in cell recognition, tissue adhesion, and wound response. In particular, pectins as cell-adhesive agents are expected to play a key role in the early stages of grafting. To test this premise, this study focused on examining the dynamics of the accumulation and degree of methyl-esterification of pectic polysaccharides at the graft junctions using tomato autografts as an experimental model.

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Background: Injury to the posterior vasculature is a potential complication in orthopaedic knee surgery that may be associated with variations in its anatomy, such as the type II-A2 variant, which places the anterior tibial artery (ATA) in closer proximity to the tibia. However, how close surgical instrumentation comes to injuring the ATA is not well described.

Purpose: To determine how the type II-A2 variant of the popliteal vasculature affects proximity of the ATA to instrumentation for orthopaedic knee procedures.

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Article Synopsis
  • Cutaneous lupus erythematosus (CLE) is a skin-related manifestation of lupus erythematosus, classified into subtypes (acute, subacute, chronic) based on clinical characteristics and lab findings.
  • Traditional treatments include topical corticosteroids and antimalarial drugs, but new immunomodulatory therapies, particularly Janus kinase (JAK) inhibitors, are emerging options.
  • The review highlights the importance of understanding the JAK/STAT signaling pathway in CLE management and calls for more research on the safety and effectiveness of JAK inhibitors for autoimmune disease treatment.
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  • The study focuses on assessing the impact of buprenorphine-naloxone on mortality and remission rates among patients with opioid use disorder (OUD), amidst rising opioid-related deaths in the U.S.
  • Using data from nearly 92 million medical records, the research compares outcomes between patients treated with buprenorphine-naloxone and a control group not receiving this treatment.
  • Findings indicate that patients on buprenorphine-naloxone experienced 34% fewer deaths and approximately 1.9 times higher remission rates compared to those who did not receive the medication.
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A new approach to sample preparation and enzymatic digestion in bottom-up proteomics has been developed using alginate-based hydrogel entrapment of enzymes. This hydrogel facilitates rapid and room-temperature digestions with multienzyme capabilities. Three methodologies were tested: within microcentrifuge tubes, pipette tips, and automated robotic liquid handling.

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is an intracellular protozoan parasite of veterinary and public health importance. Infection may lead to abortion in susceptible pregnant animals and women, and potentially fatal health complications in immunocompromised individuals. In this study, we aimed to provide an update on the seroprevalence of, and risk factors for, antibodies in cattle from Qena, southern Egypt.

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The relationship between COVID-19 infections and environmental contaminants provides insight into how environmental factors can influence the spread of infectious diseases. By integrating epidemiological and environmental variables into a mathematical framework, the interaction between virus spread and the environment can be determined. The aim of this study was to evaluate the impact of atmospheric contaminants on the increase in COVID-19 infections in the city of Quito through the application of statistical tests.

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  • The Long-Read Personalized OncoGenomics (POG) dataset features 189 patient tumors and 41 matched normal samples, sequenced with Oxford Nanopore Technologies, providing a comprehensive resource for cancer research.
  • It highlights the advantages of long-read sequencing in identifying complex structural variants, viral integrations, and specific DNA behaviors, such as prominent methylation patterns associated with various cancers.
  • The findings underscore the potential of this dataset in precision medicine, serving as a tool for advancing analytical techniques in cancer genomics.
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  • - The Brazilian porcupine, a nocturnal rodent from South America, faced health issues in a Swiss captive colony, experiencing severe diarrhea linked to the presence of specific parasites that prompted repeated treatments with metronidazole and fenbendazole.
  • - Despite the treatments initially reducing parasite cysts, eggs were still found in branch bark and in some animals months later, prompting further cycles of treatment.
  • - Additional mite infestations were noted, with treatment showing limited effectiveness, indicating individual susceptibility and emphasizing the need for thorough cleaning of their environment to prevent reinfections.
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Siderophores are specialized molecules produced by bacteria and fungi to scavenge iron, a crucial nutrient for growth and metabolism. Catecholate-type siderophores are mainly produced by bacteria, while hydroxamates are mostly from fungi. This study investigates the capacity of nine hydroxamate-type siderophores from fungi and Streptomyces to facilitate iron acquisition by the human pathogen Pseudomonas aeruginosa.

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  • This study focused on identifying the 25 most common adverse events (AEs) linked to FDA-approved immune checkpoint inhibitors (ICIs), using data from the FDA Adverse Events Reporting System (FAERS) and AERSMine.
  • The most prevalent AEs for PD-1 and PD-L1 inhibitors included diarrhea, fatigue, and pyrexia, with specific side effects like neutropenia and hypothyroidism also noted.
  • CTLA-4 inhibitors mainly caused diarrhea and colitis, while LAG-3 inhibitors reported fewer AEs, but rare serious AEs like myocarditis were observed across all inhibitor types, highlighting the need for more research on AE mechanisms and improved safety measures.
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The advancement of immuno-oncology has brought about a significant shift in cancer treatment methods, with antibody-based immune checkpoint inhibitors like atezolizumab leading the way in this regard. However, the use of this checkpoint blockade can result in immune-related adverse events due to increased T-cell activity. The full spectrum of these events is not yet completely understood.

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  • The livestock industry is crucial for Egypt's economy, providing food, jobs, and financial support; however, protozoan parasites like Besnoitia besnoiti and Neospora caninum lead to substantial economic losses in cattle and other ruminants.
  • A study conducted on 440 animals across Cairo, Giza, and Beni Suef found seroprevalence rates of 7.7% for B. besnoiti, 13.2% for N. caninum, and 0.9% for mixed infections.
  • Results indicated that B. besnoiti infection was more prevalent in adult cattle compared to sheep and goats, while N. caninum showed higher rates in cattle but no significant
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Lamanema chavezi is an entero-hepatic strongylid parasite specific to South American camelids. It has been reported only on few occasions outside South America. Due to its hepatic migration, it can cause extensive liver damage, leading to granulomatous and fibrotic hepatitis and manifesting with lethargy, anorexia, and even death.

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The increase in vegetable consumption has underlined the importance of minimizing the risks associated with microbiological contamination of fresh produce. The critical stage of the vegetable washing process has proven to be a key point for cross-contamination and the persistence of pathogens. In this context, the agri-food industry has widely adopted the use of disinfectants to reduce the bacterial load in the wash water.

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Background: Specialized aesthetic skincare treatments are an important part of helping reduce facial signs of aging.

Aims: This article highlights real-world experience with a Macrocystis pyrifera ferment-containing skincare regimen comprising a cleansing foam, a serum, and a moisturizer with anti-aging, anti-inflammatory, anti-erythema, and healing properties for facial skin condition improvement.

Patients/methods: The real-world case (RWC) series presented highlights and the expert panel's clinical experience with the M.

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Identifying the type of mechanisms at the core of phonetic categorization remains a central subject of research in infant language learning. Amongst different theories, one is that infants compute distributional information of phonemes based on their surrounding sounds (i.e.

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The Western honey bee, Apis mellifera, is currently navigating a gauntlet of environmental pressures, including the persistent threat of parasites, pathogens, and climate change - all of which compromise the vitality of honey bee colonies. The repercussions of their declining health extend beyond the immediate concerns of apiarists, potentially imposing economic burdens on society through diminished agricultural productivity. Hence, there is an imperative to devise innovative monitoring techniques for assessing the health of honey bee populations.

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