Vesicles Sentence Examples
The bursting of several of these altered cells is the method by which the skin vesicles are formed in certain conditions.
A viral culture swab from the vesicles will confirm the infection and then either topical or systemic acyclovir will be used as treatment.
Cytosolic entry of bisphosphonate drugs requires acidification of vesicles after fluid-phase endocytosis.
This calcium entry then triggers exocytosis of the presynaptic vesicles.
It is probable that most other membrane-bound organelles are ultimately derived from such vesicles.Advertisement
The pair of seminal vesicles secrete up to 85% of the total volume of seminal vesicles secrete up to 85% of the total volume of seminal fluid.
They frequently produce large, swollen vesicles within the root tissues.
The synaptic terminal contains a number of small sacs, called synaptic vesicles.
Eventually virus particles enter the blood stream and are carried to different parts of the body where they cause secondary vesicles.
Lysosomes - small membrane bound vesicles in the cytoplasm of cells which contain toxic enzymes.Advertisement
Several types of coated vesicles have been described, the best characterized of which are the clathrin-coated vesicles.
The pair of seminal vesicles secrete up to 85% of the total volume of seminal fluid.
However, membrane vesicles need not be present at the beginning of translation.
Very many species produce similar spherical BS of about 0.5 micron in diameter with characteristic latticework surface, looking like giant clathrin-coated transport vesicles.
The rarer zeolites tend to crystallize in isolation in small vesicles, often with few or no associated species.Advertisement
Harvey proceeds to contrast this view with that of the " Medici," or followers of Hippocrates and Galen, who, " badly philosophizing," imagined that the brain, the heart, and the liver were simultaneously first generated in the form of vesicles; and, at the same time, while expressing his agreement with Aristotle in the principle of epigenesis, he maintains that it is the blood which is the primal generative part, and not, as Aristotle thought, the heart.
Shell with medium spire, external or partly covered by the mantle; genital aperture below the right posterior tentacle; genital apparatus generally provided with a dart-sac and multifid vesicles.
Viral infections normally develop with small vesicles or pustules on the skin as the first signs that are noticed.
Effects of boldine on mouse diaphragm and sarcoplasmic reticulum vesicles isolated from skeletal muscle.
Gas vesicles are hollow cylindrical tubes, closed by a hollow, conical cap at each end.Advertisement
Herpetic gingivostomatitis-A severe oral infection that affects children under five years of age; vesicles and ulcerations, edematous throat, enlarged painful cervical lymph nodes occur; chills, fever, malaise, bed breath, and drooling.
The vesicles appear first on the face and legs.
When a child has several of these vesicles close together, they may spread to one another.
Even when impetigo is initially caused by strep bacteria, the vesicles are frequently secondarily infected with staph bacteria.
Characteristic appearance of the skin is the usual method of diagnosis, although fluid from the vesicles can be cultured and then examined in an attempt to identify the causative bacteria.Advertisement
After one to two days, fluid-filled bumps (vesicles) appear on the inside of the mouth, along the surface of the tongue, on the roof of the mouth, and on the insides of the cheeks.
Occasionally, these vesicles may occur in the diaper region.
The vesicles in the mouth cause the majority of discomfort, and the child may refuse to eat or drink due to pain.
The fluid within the vesicles contains large quantities of the causative viruses.
After another 12 to 24 hours the spots typically become itchy, fluid-filled bumps called vesicles, which continue to appear in crops for the next two to five days.
Cultures are usually obtained from skin vesicles, eyes, mouth, rectum, urine, stool, and blood.
In Fucus vesiculosus they arise in lateral pairs; in Ascophyllum they are single and median; in Macrocystis one vesicle arises at the base of each thallus segment; in Sargassum and Halidrys the vesicles arise on special branches.
Other granules, easily mistaken for the " starch " granules, are also found in the cells of Phaeophyceae; these possess a power of movement apart from the protoplasm, and are considered to be vesicles and to contain phloroglucin.
The vesicles of Fucaceae and Laminariaceae prevent the sinking of the bulkier forms. But why certain Fucaceae favour certain zones in the littoral region, why certain epiphytes are confined to certain hosts, why Red and Brown Algae are not better represented in fresh water or Green Algae in salt, - these are problems to which it is difficult to find a ready answer.
The backward-directed epipods usually carry branchial vesicles.
Such a model, properly constructed, that is to say, with the vesicles of the foam microscopic in size, is a marvellous imitation of the appearance of protoplasm, being distinguishable from it only by a greater symmetry.
In addition to the stems bearing cups, there are found vesicles associated with them, which have been interpreted as gonothecae or as floats, that is to say, air-bladders, acting as hydrostatic organs for a floating polyp-colony.
The sense-organs are tentaculocysts which are usually enclosed in vesicles and may be sunk far below the surface.
These ducts therefore have not their exact counterparts in the Oligochaeta, unless we are to assume that they collectively are represented by the seminal vesicles of earthworms and the vasa deferentia.
During pairing he thrusts the tip of these organs into the seminal vesicles of the female and the eggs are fertilized as they pass out of the oviduct.
These vesicles are filled with the colloid material (x 90 diam.) J FIG.
The most remarkable feature of this cystic development is the formation in many genera of several internal buds within a common cyst, each of which forms an independent inverted scolex (Coenurus, Polycercus); or these internal vesicles may bud off a large number of scolices on their external surface (Staphylocystis).
It is probable that these vesicles are not reservoirs, as was at one time thought, but form some special secretion which mixes with that of the testes.
They pass out through short vasa deferentia with internal ciliated funnels, sometimes an enlargement on their course - the seminal vesicles - and a minute external pore situated on the side of the tail.
The numerous small blisters or vesicles thus derived coalesce, forming a large sac full of "blister-fluid."
From the above-named isopods the present order is strongly differentiated by having heart and breathing organs not in the pleon, but in the peraeon, or middle body, the more or less simple branchial vesicles being attached to some or all of the last six pairs of trunklegs.
A fragment of such a paste brought into a liquid in which the solid particles are soluble, slowly expands into a honeycomb like foam, the walls of the minute vesicles being films of oil, and the contents being the soluble particles dissolved in droplets of the circumambient liquid.