Vesicles carry out many essential functions within cells through the processes of endocytosis, exocytosis, and passive and active transport. This includes transporting and delivering molecules between ...

A study led by the Innovation in Vesicles and Cells for Application in Therapy (IVECAT) group at the Germans Trias i Pujol ...

In active matter systems, deformable boundaries provide a mechanism to organize internal active stresses. To study a minimal model of such a system, we perform particle-based simulations of an elastic ...

Prof. Fang-Jen S. Lee's team at National Taiwan University has discovered that an intermediate cellular metabolism molecule, glycerol, regulates the localization and function of the Golgi protein Imh1 ...

Extracellular vesicles (EVs) are tiny biological bubbles that carry nucleic acids and proteins between cells, playing an essential role in tissue repair, neuroprotection and immune health. By ...

How do we think, feel, remember, or move? These processes involve synaptic transmission, in which chemical signals are transmitted between nerve cells using molecular containers called vesicles. Now, ...

A new study by researchers at Karolinska Institutet (KI) demonstrates how extracellular vesicles (EVs) activate the immune system in mice and seem to make their tumors sensitive to a checkpoint ...

Imaging live cells is key to reveal their inner workings, dynamics, and function. Current technological advances in confocal imaging can benefit from novel fluorescence labeling strategies and ...

Nano-sized membrane bubbles known as extracellular vesicles activate the immune system in mice and seem to render their tumors sensitive to a type of immunotherapy drug called a checkpoint inhibitor.

Similar in function to ballast tanks in submarines or fish bladders, many water-based bacteria use gas vesicles to regulate their floatability. In a publication in Cell, scientists from the ...

Gas vesicles are hollow structures made of protein found in the cells of certain microorganisms, and researchers at Rice University believe they can be programmed for use in biomedical applications.

Video depiction of vesicle fusion and tethering. In the active zone in the central left of the video, docked vesicles (dark blue) fuse with the membrane, releasing their contents and being quickly ...