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Ribbon diagrams are simple yet powerful, expressing the visual basics of a molecular structure (twist, fold and unfold). This method has successfully portrayed the overall organization of protein structures, reflecting their three-dimensional nature and allowing better understanding of these complex objects both by expert structural biologists ...
The first practical use of molecular graphics was a simple display of the protein myoglobin using a wireframe representation in 1966 by Cyrus Levinthal and Robert Langridge working at Project MAC. [7] Among the milestones in high-performance molecular graphics was the work of Nelson Max in "realistic" rendering of macromolecules using ...
The protein is in yellow. Parts of the aptamer that change shape when it binds its target are in blue, while the unchanging parts are in orange. The parts of the aptamer that contact the protein are highlighted in red. Breast cancer cells incubated with aptamers that bind selectively to biomarkers on the
Pathway resources and types of pathway analysis using databases like KEGG, Reactome and WikiPathways. [1]Pathway is the term from molecular biology for a curated schematic representation of a well characterized segment of the molecular physiological machinery, such as a metabolic pathway describing an enzymatic process within a cell or tissue or a signaling pathway model representing a ...
Cancer cells may lose their dependence on external mitogens by a variety of pathways. First, cancer cells can produce their own mitogens, a term called autocrine stimulation. [ 5 ] This can result in a deadly positive feedback loop - tumor cells produce their own mitogens, which stimulate more tumor cells to replicate, which can then produce ...
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All three known members of the selectin family (L-, E-, and P-selectin) share a similar cassette structure: an N-terminal, calcium-dependent lectin domain, an epidermal growth factor (EGF)-like domain, a variable number of consensus repeat units (2, 6, and 9 for L-, E-, and P-selectin, respectively), a transmembrane domain (TM) and an intracellular cytoplasmic tail (cyto).
5. Chickpeas. I'm a huge fan of "flexitarian" eating: I cook meals that contain some meat but also provide plant-based protein from chickpeas, beans, or lentils.It's a great way to keep costs down ...