Organelles are intracellular structures that perform specific functions in cells analogous to the functions of organs in the body. The name organelle(little organ) was coined because biologists saw a parallel between the relationship of organelles to a cell and that of organs to the whole body. ...
with the atoms of side chains of other amino acids. These interactions are very specific and cause the entire proteinmoleculeto fold into a compact globular form. In theory, nearly aninfinitevariety of proteins can be formed, each with a different sequence of amino acids. However, nearly all ...
The cell membrane is a multifaceted membrane that envelopes a cell's cytoplasm. It protects the integrity of the cell along with supporting the cell and helping to maintain its shape. Proteins and lipids are the major components of the cell membrane. The exact mix or ratio of proteins and li...
Raman-based sorting of microbial cells to link functions to their genes. Microb. Cell 7, 62–65 (2020). Article CAS PubMed PubMed Central Google Scholar Premvardhan, L., Bordes, L., Beer, A., Büchel, C. & Robert, B. Carotenoid structures and environments in trimeric and oligomeric...
When the 3D structures harbour different organ-specific cell types, these are generally referred to as ‘organoids’. Anoikis The process of programmed cell death that occurs when epithelial cells lose contact with the surrounding extracellular matrix. Neural crest Group of cells emanating from the ...
摘要:Cytokines employ downstream Janus kinases(JAKs)to promote chronic inflammatory diseases. JAK1-dependent type 2 cytokines drive allergic inflammation, and patients with JAK1 gain-of-function(GoF)variants develop atopic dermatitis(A...
This review article presents an outlook on the current strategies and existing concepts for culture surface designs to regulatecell morphologiesand functions. First,cell structuresandcell attachmentbehaviorsare described in relation to the interactions between cells and their surroundings. Next, various surfa...
Cell segmentation is the process of identifying and separating individual cells within an image, which is crucial for disease diagnosis and classification. It involves using traditional segmentation methods or deep learning techniques like CNNs to improve accuracy, although the latter requires significant ...
Dome structures stained with propidium iodide (confocal laser scanning microscopy; magnification, 600×) (B) [14]. Cellular junction identification is based on detection of structural components and proteins that are associated with those components. For studying cell adhesion and cellular junctions ...
structures under the cell membrane, attached to intermediate filaments. In fact, desmosome-intermediate filament networks extend across multiple cells, giving the endothelium sheetlike properties. In addition, within the gut there arestem cells that guarantee a steady supply of new cellsthat contribute ...