by increasing the sensitivity of the calcium receptors of parathyroid cells to extracellular ionized calcium. As the activity of drugs of this class is dependent upon calcium-induced spatial ...

The model has uncovered a hidden layer of molecular code that shapes biological organization, adding new dimensions of ...

Many cells in multicellular organisms are specialised. They have specific roles in the organism of which they are part. Their structure is adapted to their function. They are often grouped ...

This is called photosynthesis. The basic structure of a plant cell is shown below. Photosynthesis relies on many structures in the cell all working together, each playing its role. The diagram ...

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 ...

An innovative organoid model mirrors the pancreas' complexity, generating all three key cell types to explore development and possible regeneration.