Latest Cell Biology News
Voltage-gated sodium channels
Introduction Voltage-gated sodium channels are responsible for action potential initiation and propagation…
Receptor Agonists and Antagonists
Receptors are transmembrane proteins that enable the transfer of chemical signals from…
Ligand-gated ion channels
Ligand-gated ion channels (LGICs) are integral membrane proteins that contain a pore…
ATP-powered Pumps
ATP-powered pumps (ATPases) couple the splitting, or hydrolysis, of ATP with the…
Difference between Cell Wall and Cell Membrane
One of the fundamental difference between the plasma membrane and the cell…
Permeases and Channels
Sisterhood of the Traveling Proteins Part II Experiment from last lecture reviewed.…
Active Transport
Active transport describes what happens when a cell uses energy to transport something. We're not…
Passive Transport
While active transport requires energy and work, passive transport does not. There are several different types…




