For 10 points, name these highly adaptable lipid bubbles within the cell, which come in transport, secretory, and synaptic varieties.
Their formation can be mediated by the Sec23/24 homodimer in yeast, but only when used for anterograde movement. Several ones are found in MVBs, which themselves are a specialized type of this structure. The tetanus and botulinum toxins interfere with their role in neuronal activity, specifically by targeting t-SNARES and v-SNARES, while ones that bear GLUT4 in muscle cells are highly responsive to insulin levels. The COPI complex allows them to form from the cis-Golgi, while clathrin facilitates their traffic between the plasma membrane and trans-Golgi. These organelles are typically specialized by their contents, and serve as the basis for organelles like the vacuole and the lysosome. For 10 points, name these highly adaptable lipid bubbles within the cell, which come in transport, secretory, and synaptic varieties.
Their formation can be mediated by the Sec23/24 homodimer in yeast, but only when used for anterograde movement.
{vesicles}