During heart disease, the cardiac extracellular matrix (ECM) undergoes a structural and mechanical transformation. Cardiomyocytes sense the mechanical properties of their environment, leading to phenotypic remodeling. A critical component of the ECM mechanosensing machinery, including the protein talin, is organized at the cardiomyocyte costamere.
View Article and Find Full Text PDFIntroduction: Alzheimer's disease (AD) is one of the most common neurodegenerative disabilities that often leads to memory loss, confusion, difficulty in language and trouble with motor coordination. Although several machine learning (ML) and deep learning (DL) algorithms have been utilized to identify Alzheimer's disease (AD) from MRI scans, precise classification of AD categories remains challenging as neighbouring categories share common features.
Methods: This study proposes transfer learning-based methods for extracting features from MRI scans for multi-class classification of different AD categories.
The γδ TCR instructively directs both lineage specification and effector programming of developing γδ T cells. However, the way in which different TCR signal strengths and other auxiliary signals coordinate downstream of the γδ TCR to regulate γδ T-cell development remains unclear. In this study we defined the role of Ras guanyl-releasing protein 1 (RasGRP1) in the development and effector programming of γδ T cells.
View Article and Find Full Text PDFTrapped lung is a rare complication of rheumatoid arthritis (RA), often resulting from chronic pleural inflammation and fibrosis. It presents as a non-expandable lung with persistent pleural separation despite drainage. We report a 67-year-old woman with seropositive RA and multiple co-morbidities, who presented with chronic left-sided hydro-pneumothorax to the respiratory clinic.
View Article and Find Full Text PDFThe prevalence, classification and clinical significance of sinus septa and their impact on surgical procedures is of interest. A cross-sectional study involving 30 patients assessed maxillary sinus septa using CBCT imaging. Septa were classified into primary and secondary types and surgical difficulty, membrane perforation and implant success were recorded.
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