Gene variants resulting in insertions or deletions of amino acid residues (indels) have important consequences for evolution and are often linked to disease, yet, compared to missense variants, the effects of indels are poorly understood and predicted. We developed a sensitive protein folding sensor based on the complementation of uracil auxotrophy in yeast by circular permutated orotate phosphoribosyltransferase (CPOP). The sensor reports on the folding of disease-linked missense variants and de-novo-designed proteins.
View Article and Find Full Text PDFThis article reviews the contemporary understanding of the functional role of connexins in intercellular communications, their involvement in maintaining cellular and tissue homeostasis, and in aging-associated respiratory disease pathogenesis. Connexins are discussed as potential therapeutic targets. The review particularly focuses on the involvement of gap junction connexins and hemichannels in the transfer of calcium ions, metabolite molecules, ATP, and mitochondria through the cell membrane.
View Article and Find Full Text PDFInflamaging is a chronic, low-grade inflammation that occurs due to a disruption in the regulation of the immune system during the aging process. This condition is associated with an increased risk of age-related illnesses, such as cardiovascular disease, neurodegenerative conditions, and metabolic disorders. Transcription factor NF-κB is one of the primary regulators of innate and adaptive immune responses, and its activation leads to the production of pro-inflammatory cytokines and chemokines that contribute to inflamaging.
View Article and Find Full Text PDFObjective: The study is devoted to comparing various models based on Artificial Intelligence to determine the level of creativity based on drawings performed using the Urban test, as well as analyzing the results of applying explainable artificial intelligence methods to a trained model to identify the most relevant features in drawings that influence the model's prediction.
Methods: The dataset is represented by a set of 1,823 scanned forms of drawings of participants performed according to the Urban test. The test results of each participant were assessed by an expert.
Unlabelled: More than a quarter of the world's population is infected with . However, only about 10% of those infected develop active TB. This indicates a key role for innate immunity in limiting M.
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