The cytoplasm of acinar cells was filled with mitochondria,
rough endoplasmic reticulum and Golgi complex at 49.
Smooth endoplasmic reticulum,
rough endoplasmic reticulum, and many mitochondria were observed in the cytoplasm of the Leydig cells.
atrobrunneus, spherocrystals were also enclosed by a membrane, but in close contact with the
rough endoplasmic reticulum.
Once in the epithelial cells, the macromolecules are degraded and used in the synthesis of proteins in the well-developed
rough endoplasmic reticulum (Palade 1975) and lipid synthesis in the smooth endoplasmic reticulum (Cormack 1987) to help fuel cellular metabolism and contribute to the protein and lipid constituents of the cuticle covering the gill epithelium (Hadley 1994; Neville 1998).
B: Mitochondrial swelling and degranulation of
rough endoplasmic reticulum in the prostate cells from the dogs in the G3 group (arrow, x10000).
These cells increase their size becoming columnar and present clusters of round mitochondria and abundant
rough endoplasmic reticulum (Fig.
The
rough endoplasmic reticulum is well developed, revealing dilated cisternae distributed concentrically (Figures 1H and I).
With cytoplasmic growth, a number of mitochondria and the
rough endoplasmic reticulum were concentrated around the perinuclear region in the cytoplasm.
Cells of the glandular part are characterized by many cisternae of
rough endoplasmic reticulum and Golgi bodies, often located close to the nucleus.
One common feature exhibited by all these cells was an abundance of
rough endoplasmic reticulum (RER) with dilated cisternae (figure 4).
AB originates from the amyloid precursor protein (APP), which is synthesized in the
rough endoplasmic reticulum (RER).
Thin sections of stratified non-activated eggs, fixed with sucrose-glutaraldehyde, retained their negative birefringence and revealed that the birefringent region is occupied by stacks of smooth and
rough endoplasmic reticulum (ER; Fig.
