Proteins for different destinations all exit the ER in vesicles coated in the specialized coat protein COPII, and these fuse to each other and to the first, or 'cis', cisterna of the Golgi.
The authors of the paper say its presence in the mailed anthrax suggests that the germs, after cultivation and drying, got a specialized silicon coating, with tin as a chemical catalyst.
"The reason why it works is it has a specialized waxy coating on the lower lip surface".
The electrical organ of this species, also derived from muscle tissue, consists of a specialized gelatinous coat of tissue that sheathes most of the body just under the skin.
In A. thaliana, seed epidermal cells of the outer integument differentiate into highly specialized seed coat cells.
At later stages of seed development, cells of the abaxial (outer) layer of the outer integument differentiate terminally into highly specialized seed coat cells that contain polysaccharide mucilage [ 3, 4].
There are two different types of specialized base coat polishes available - one is a ridge filler, which smooths the nails and provides an even, matte surface for painting on, the other is a strengthener, which protects the nails and helps them to grow longer and stronger.
Telomeres protect the chromosome ends and consist of guanine-rich repeats coated by specialized proteins.
After a 9-year quest, pediatric surgeon Anthony Atala and his colleagues at Children's Hospital and Harvard Medical School in Boston succeeded in growing large numbers of muscle and urothelial cells--specialized cells that coat the inside of the bladder--from tiny samples snipped from the bladders of dogs.
The SEC31/SEC13 outer-coat regulates the size and rigidity of COPII coats to package specialized cargos (Copic et al., 2012; Jin et al., 2012).
