Objective To quantify the association between physical activity and risk of SARS-CoV-2 infection, COVID-19-associated hospitalisation, severe illness and death due to COVID-19 in adults. Design A ...

Normalization and dimensional reduction techniques such as TF–IDF (Term Frequency–Inverse Document Frequency), SVD (Singular value decomposition), and UMAP (uniform manifold approximation and ...

Recent studies have uncovered the extent and pattern of conservation of intron position across widely diverged eukaryotic species. Introns that are found in the genomes of modern species are mainly ...

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Calcific aortic valve disease (CAVD) is characterized by a phenotypic switch of valvular interstitial cells to bone-forming cells. Toll-like receptors (TLRs) are evolutionarily conserved pattern ...

过去，我们常把实验室进化理解为让蛋白“更会做事”。但一个治疗级编辑器不仅要会做事，还要在细胞中正确折叠、保持可溶、稳定表达，并在短暂递送窗口内达到足够有效浓度。PE8 的结果提示：对复杂基因编辑器而言， 提升稳定性和表达量本身就可能转化为编辑效率。

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