Red blood cells have the shape of a flattened disk, generating a broad surface area for the diffusion of oxygen. Since their only purpose is carrying oxygen throughout the body, they lack many ...

Quantum dots diffuse within living cells in a nearly two-dimensional fashion. This result, which was obtained using a new 3D microscopy technique that can track single particles, sheds fresh light on ...

Series 1: The Cell. 7. Diffusion, osmosis and active transport. The three ways that things move in and out of cells. 9 mins; Bitesize GCSE Biology. Series 1: The Cell. 8. Photosynthesis.

Bullish (Video) Biology: Cell Size, Diffusion, and Multicellular Animals. Posted: March 17, 2025 | Last updated: March 17, 2025. The film explores the evolution of multi-celled animals ...

Imaging the spatial and temporal complexity of molecules in living cells and tissues could provide important data for a quantitative understanding of biology. Capoulade et al. introduce a light ...

Entropy explains RNA diffusion rates in cells Date: August 7, 2019 Source: Springer Summary: Small-scale analysis of RNA diffusion rates throughout cells of yeast and bacteria reveals that rates ...

More information: Richard J. McMurtrey, Roles of Diffusion Dynamics in Stem Cell Signaling and Three-Dimensional Tissue Development, Stem Cells and Development (2017). DOI: 10.1089/scd.2017.0066 ...

Join Douglas Kell, Research Chair in Systems Biology at the University of Liverpool, during this free interactive broadcast to discover how drugs pass through cell membrane solely by hitchhiking on ...

Small-scale analysis of RNA diffusion rates throughout cells of yeast and bacteria reveals that rates of change of entropy in certain time intervals are larger in areas with higher diffusion rates ...