Ultrastructure of the giant smooth muscle fiber
of the ctenophore Beroe ovata.
The B-type is of smooth muscle fiber
type that is mostly found in the metapodium, and functions to maintain greater tension.
Two-thirds of the way up is a bulge that has wisps of smooth muscle fiber
attached to it.
The vessel walls consisted of smooth muscle fibers
arranged circumferentially in the inner, and swirled in the outer layers, confirmed by immunohistologic expression of smooth-muscle actin (Fig.
The round ligament mainly consists of smooth muscle fibers
, connective tissues, vessels, and nerves.
Immunohistochemical staining for smooth muscle actin showed that fusiform-cheroot-shaped cells were smooth muscle fibers
It is mainly composed of connective tissue, smooth muscle fibers
, vessels, and nerves with a mesothelial coating [2, 5].
Tunica muscularis of esophagus of duck was made up of thick inner circular and narrow outer longitudinal smooth muscle fibers
Histologically, the tumor is formed by smooth muscle fibers
, anarchically arranged in mass of stromal connective tissue.
On microscopic examination, the cervical growth consisted of blood vessels and smooth muscle fibers
in the cervical stroma covered by stratified squamous epithelium (Figure 1).
Increased smooth muscle fibers
. M) Absolute Control: homogeneous positivity in the vascular wall of the tunica media.
Smooth muscle fibers
constitute only about 2% of the thickness of the pulmonary artery wall.