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  2. Mitochondrion - Wikipedia

    en.wikipedia.org/wiki/Mitochondrion

    A 2022 study in Nature Nanotechnology has reported that cancer cells can hijack the mitochondria from immune cells via physical tunneling nanotubes. [196] In other diseases, defects in nuclear genes lead to dysfunction of mitochondrial proteins. This is the case in Friedreich's ataxia, hereditary spastic paraplegia, and Wilson's disease. [197]

  3. Cell mechanics - Wikipedia

    en.wikipedia.org/wiki/Cell_mechanics

    Cell mechanics is a sub-field of biophysics that focuses on the mechanical properties and behavior of living cells and how it relates to cell function. [1] It encompasses aspects of cell biophysics , biomechanics , soft matter physics and rheology , mechanobiology and cell biology .

  4. Cell migration - Wikipedia

    en.wikipedia.org/wiki/Cell_migration

    The mathematical models developed in these works determine some physical features and material properties of the cells locally through analysis of live cell image sequences and uses this information to make further inferences about the molecular structures, dynamics, and processes within the cells, such as the actin network, microdomains ...

  5. Cell–cell interaction - Wikipedia

    en.wikipedia.org/wiki/Cellcell_interaction

    They communicate through physical interactions and signaling molecules such as homoserine lactones and peptides as a means to control metabolism and regulate growth . A common example and one of the most studied forms of bacterial cell interactions is biofilm. Biofilm is a cell aggregate that can be attached to biological or abiotic surfaces ...

  6. Biological process - Wikipedia

    en.wikipedia.org/wiki/Biological_process

    Biological processes are those processes that are necessary for an organism to live and that shape its capacities for interacting with its environment. Biological processes are made of many chemical reactions or other events that are involved in the persistence and transformation of life forms. [1]

  7. 'Why Aren't We All Bacteria?' Siddhartha Mukherjee Explores ...

    www.aol.com/news/why-arent-bacteria-siddhartha...

    A cancer cell is just a cell after all—one of the 30-plus trillion that make up the human body. In studying the science of individual cells—taking what Mukherjee calls an “atomistic ...

  8. Cell biophysics - Wikipedia

    en.wikipedia.org/wiki/Cell_biophysics

    Cell biophysics (or cellular biophysics) is a sub-field of biophysics that focuses on physical principles underlying cell function. Sub-areas of current interest include statistical models of intracellular signaling dynamics, intracellular transport, cell mechanics (including membrane and cytoskeletal mechanics), molecular motors, biological electricity and genetic network theory.

  9. Electron transport chain - Wikipedia

    en.wikipedia.org/wiki/Electron_transport_chain

    Most eukaryotic cells have mitochondria, which produce ATP from reactions of oxygen with products of the citric acid cycle, fatty acid metabolism, and amino acid metabolism. At the inner mitochondrial membrane , electrons from NADH and FADH 2 pass through the electron transport chain to oxygen, which provides the energy driving the process as ...