Organelle position is controlled by self-organizing cell polarity systems that orientate the cytoskeleton, which in turn move organelles to defined positions. Organelle shape, for membrane-bound ...

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 ...

Reaction engineering principles are employed to develop a one-dimensional differential PEM fuel cell suitable for elucidating the dynamic performance of PEM cells under well-defined conditions.

Profilee Satyajit Mayor discusses his explorations of cell membranes, which are helping to update the classical fluid mosaic model of dynamic cellular boundaries. A series of rodent experiments showed ...

It’s known that the ciliate Paramecium tends to spiral to the left as it swims ... which stretch inward from focal adhesions on the cell membrane, and transverse fibers, which are arranged ...

The table below list organelles, their function and the types of cell that they can be found in. Can you fill in the blanks to complete the table? Cell structure Description Function Cell type ...

Cell membrane proteins hide secret gateways that can be used to modify cell behavior. This has been demonstrated in a study led by the Hospital del Mar Research Institute and published in Nature ...