This takes place when molecules diffuse across the cell membrane by travelling through specific transport proteins. It occurs down a concentration gradient - molecules move from an area of high to ...

For the study, the researchers aimed to functionalize the cell membrane to enable protein transport across the membrane and assemble them into tissue-like structures afterward. Biological channels ...

In order to provide a cell with energy, these molecules have to pass across the cell membrane ... The electron transport chain in the mitochondrial membrane is not the only one that generates ...

Transport across membranes All cells are enclosed by a cell membrane, which is selectively permeable. Molecules can move into or out of cells by diffusion and active transport. Cells can gain or ...

They are semi-permeable, which means that some molecules can diffuse across the ... them is vital to cell health and maintenance. Thanks to membrane barriers and transport proteins, the cell ...

Similar to a small cut that heals itself after a short time, individual cells in our body suffer "wounds" in their protective ...

Nau from Constructor University (Bremen, Germany), a novel approach to delivering hydrophilic molecules across membranes ...

Scientists have revealed the secret to the structural integrity of tiny particles that transport cargo from cell to cell through blood vessels and bodily fluids: special proteins that keep their ...

Scientists have succeeded in controlling the structure and function of biological membranes with the help of 'DNA origami'. The system they developed may facilitate the transportation of large ...

The shape and morphology of a cell play a key role in the biological function. This corresponds to the principle of "form ...

It is essential for bioenergetics (ATP, GTP), metabolic regulation through glycolysis and oxidative phosphorylation, intercellular signaling pathways, cell proliferation ... SLC25A2 transports Pi ...

Scientists develop DNA nanorobots capable of modifying artificial cells. Scientists at the University of Stuttgart have ...