Plant cells without walls, known as protoplasts, are very fragile, and it has been difficult to keep them alive under a ...

Researchers are studying why the energy factories are moving between cells and whether the process can be harnessed to treat ...

Purdue University scientists have discovered a key mechanism that regulates how plants develop chloroplasts, essential ...

Espin induces abundant filopodia formation at the leading edge and along the sides, exerting force for cells migrating in ...

About 4 billion years ago, Earth began to show signs of the conditions that allowed the first cells to take hold and populate ...

A novel technique to visualize gene-active and gene-repressive DNA regions in living cells, developed by a ...

Breakthroughs in microscopy are illuminating organelle interactions, providing critical insights into cellular processes and ...

What Is B-Cell Lymphoma? B-cell lymphoma is a cancer that forms in your white blood cells called lymphocytes. These cells are made by your lymphatic system, which plays an important role in immunity.

Thin walls - alveolar walls are one cell thick providing gases with a short diffusion distance. Moist walls - gases dissolve in the moisture helping them to pass across the gas exchange surface.