Here, their endfeet completely enclose blood capillaries after chemical fixation (Mathiisen et al., 2010) but cryo fixation reveals a partial coverage of about two thirds.
The omenta are folds of peritoneum enclosing nerves, blood vessels, lymph channels, and fatty and connective tissue.
The mesentery consists of a network of spaces covered by mesothelium enclosing fat, blood vessels, lymphatic channels and nodes.
Ookinetes penetrate the mosquito-derived peritrophic matrix that encloses the blood bolus, cross the epithelial monolayer of the mosquito midgut, and transform into oocysts.
The first of these is the peritrophic matrix (PM), a meshwork of proteins and chitin secreted by the midgut epithelium that encloses the blood meal and therefore the parasites, shortly after feeding.
Within the first hour after taking a blood meal (post blood meal - PBM) mosquito females can discharge more than 40% of water and sodium enclosed in the blood plasma [1].
This confirmed that our ETV2-iEC had contributed to functional vessels formation which enclosed circulating red blood cells (Fig. 2F).
Phobia is characterized by abnormal fear responses to stimuli that are related to survival threats in evolutionary history (e.g. blood, enclosed spaces and darkness) (Mineka and Ohman, 2002).
The most prevalent phobia types include animal (e.g., insects, snakes), natural environment (e.g., heights, storms, water), situational (e.g., flying, enclosed spaces), and blood-injection-injury (B-I-I) (e.g., blood, dentists, hospitals) [ 305, 306].
Compared with control plasmid transfectants, the overexpression of chitinase was found to increase the average number of parasites per sand fly and accelerate the escape of parasites from the peritrophic matrix-enclosed blood meal as revealed by earlier arrival at the stomodeal valve.
The interlobular regions comprised syncytiotrophoblast, enclosing maternal venous blood channels, and cytotrophoblast.
