Dec. 18, 2024 — Scientists have generated human stem cell models which contain notochord -- a tissue in the developing embryo that acts like a navigation system, directing cells where to build ...
Their structure is adapted to their function. They are often grouped together with other similar cells in tissues. Root hair cell They absorb water and minerals. A long thin 'hair' extends from ...
Stem-cell differentiation occurs during development of an organism to produce new specialised cells, and also in adults to replenish cells that are lost. Here, the authors investigate the proteome ...
The diagram below shows the same plant cell, as viewed with the light microscope, and with the transmission electron microscope. Animal and plant cells have certain structures in common.
Oxide-ion conductors are important energy materials. Here, the authors found a tellurite-based oxygen ion conductor highlighting the interplay of secondary bond interactions and Grotthuss-like ...
Feb. 10, 2025 — Influenza A virus particles strategically adapt their shape -- to become either spheres or larger filaments -- to favor their ability to infect cells depending on environmental ...