Chapter 17 - Vascular Traffic, Secretion, Endocytosis

Lysosomes end

________ incorporated into vesicles inside the endosome if they endocytose proteins meant for degradation.

Radioactive amino acids

________ can be used for pulse labeling a cohort of proteins that are newly made in the ER.

Cellular components

________ which mediate inward budding in the endosomal membrane can be used for the budding and pinching off of enveloped viruses in the cell.

Nerve

________ impulses transmission at chemical synapses depend on the exocytosis of neurotransmitter filled synaptic vesicles found in cells along with those empty vesicles regenerating.

Yeast

________ contains many of the components needed for intracellular protein trafficking.

Lysosomes

________ are degraded once they are delivered through the endocytic pathway.

cis Golgi

The ________ contains the membrane proteins needed for the formation of COPII vesicles, and COPI vesicles can retrieve them.

Microscopy

________ can show the transport of fluorescently labeled proteins as they move along the secretory pathway.

ER resident

________ proteins contain a KDEL sorting signal and this signal binding to a receptor protein in the cis- Golgi helps to get ER proteins needed for COPLI vesicles.

Polymerization

________ is controlled by GTP binding proteins which are a part of the GTPase superfamily.

follow protein

Assays that ________ trafficking through a secretory pathway need to label a cohort and identify where the labeled proteins are located.

Biochemical dissection of the secretory pathway

________ needs the intercompartmental protein transport powered by cell- free assays.

cis Golgi

The ________ modifies soluble enzymes that are meant to go into the lysosomes.