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http://dx.doi.org/10.1111/j.1600-0773.1986.tb02814.x | DOI Listing |
Alzheimers Dement
December 2024
Division of Neurodegenerative Disorders, St. Boniface Hospital Albrechtsen Research Centre, Winnipeg, MB, Canada.
Background: Alzheimer's disease (AD) is a neurodegenerative disorder primarily associated with aging, but manifests as a complex interplay of multiple factors. Decline in sex-hormones, particularly 17-beta estradiol, is linked to the aging process. The risk for onset of AD significantly increases with aging and loss of estradiol.
View Article and Find Full Text PDFCell Commun Signal
January 2025
Laboratory of Theriogenology, College of Veterinary Medicine, Chungnam National University, Daejeon, 34134, Republic of Korea.
Background: Although the Notch signaling pathway is known to play an important role in ovarian follicle development in mammals, whether it is involved in oocyte maturation remains unclear. Therefore, this study was performed to elucidate the existence and role of the Notch signaling pathway during oocyte maturation in a porcine model.
Methods: Reverse transcription-polymerase chain reaction (RT-PCR) and immunocytochemical assays were used to determine the existence of Notch signaling pathway-related transcripts and proteins in porcine cumulus-oocyte complexes (COCs).
Access Microbiol
September 2024
Quadram Institute Bioscience, Norwich Research Park, Norwich, NR4 7UQ, UK.
The coronavirus 2019 pandemic has highlighted the importance of physiologically relevant models to assist preclinical research. Here, we describe the adaptation of a human alveolus microphysiological system (MPS) model consisting of primary human alveolar epithelial and lung microvascular endothelial cells to study infection with SARS-CoV-2 at Biosafety Level 3 facility. This infection model recapitulates breathing-like stretch and culture of epithelial cells at the air-liquid interface and resulted in clinically relevant cytopathic effects including cell rounding of alveolar type 2 cells and disruption of the tight junction protein occludin.
View Article and Find Full Text PDFDiagn Cytopathol
December 2024
Department of Pathology and Division of Diagnostic Pathology, Osaka Medical and Pharmaceutical University, Osaka, Japan.
Granular cell tumors (GCTs) are relatively rare, whereas malignant GCTs are extremely rare. This brief report describes a cytological case of metastatic malignant GCT in the lymph node with immunocytochemical analysis. A 77 years old Japanese female with a history of surgical resection for malignant GCT in the back 8 years earlier presented with swelling of the right neck.
View Article and Find Full Text PDFCells
November 2024
Department of Biochemistry and Molecular Biology, Faculty of Biology, University of Bucharest, 91-95 Spl. Independentei, 050657 Bucharest, Romania.
Due to its antimicrobial, anti-inflammatory and pro-healing properties, the application of cold atmospheric plasma (CAP) has emerged as a new and promising therapeutic strategy in various fields of medicine, including general medicine and dentistry. In this light, the aim of the present study was to investigate the effects of a homemade plasma jet on the cellular behaviour of two important cell types involved in gingivitis, namely gingival fibroblasts (HGF-1 cell line) and macrophages (RAW 264.7 cell line), by the direct application of CAP in different experimental conditions.
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