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Intercellular fluid

Control of pelD uidA according to the presence of Fe(III) chelators and to iron availability in intercellular fluids of African violets... [Pg.878]

Leaf intercellular fluid harvested from healthy plants (IP) reflects the environmental conditions that may be encountered by bacterial cells during pathogenesis [9]. To examine whether the expression of pelD relative to pelEv.uidA was influenced by the iron status in IP, pelD.-.uidA activity was recorded in bacterial cells grown under such conditions. Activity of pelD uidA was andysed in wild-type and cbrE-1 (ch sobactin deficient mutant)backgrounds. [Pg.878]

Figure 2 Expression of pelD uidA fusion in strains L37 (open bars) and L37 cbsE-1 (filled bars) grown in (A) Tris medium supplemented with FeC13 (20 jiM) or EDDA and (B) intercellular fluids of healthy African violets, supplemented or not with FeC13 (20 fiM). OD at 600 nm of the samples was 1.5. GUS activity is expressed per OD units. Figure 2 Expression of pelD uidA fusion in strains L37 (open bars) and L37 cbsE-1 (filled bars) grown in (A) Tris medium supplemented with FeC13 (20 jiM) or EDDA and (B) intercellular fluids of healthy African violets, supplemented or not with FeC13 (20 fiM). OD at 600 nm of the samples was 1.5. GUS activity is expressed per OD units.
Human creatine kinase -MM MAK33 IgGl Cardiac disease, mitochondrial disorders, inflammatory myopathies, myasthenia, polymyositis, McArdle s disease, NMJ disorders, muscular dystrophy, ALS, hypo and hyperthyroid disorders, central core disease, acid maltase deficiency, myoglobinuria, rhabdomyolysis, motor neuron diseases, A. thaliana A. thaliana 2S2 seed storage protein SP + 0.02-0.4% TSP of fresh leaf extract (10-12% TSP of intercellular fluid) 52... [Pg.236]

The liquid carried in lymph vessels is called lymph it contains lymphocytes and substances acquired from intercellular fluids. Lymph is a key disposal system for the body s waste, including the debris from infectious agents and foreign proteins trapped within. [Pg.117]

Dehydration may also be a risk for creatine users. Creatine causes skeletal muscle to absorb intercellular fluid from bodily tissues and into the muscle where it is retained. For this reason, athletes who are already losing fluid during physical activity may be further dehydrated by creatine supplementation. [Pg.125]

Alternatively, the calcium stores may be concentrated by lamellar bodies from the intercellular fluids released during terminal differentiation. The lamellar bodies are thought to be modified lysosomes containing hydrolytic enzymes, and a potential source of the hyaluronidase activity. The lamellar bodies fuse with the plasma membranes of the terminally differentiating keratinocytes, increasing the plasma membrane surface area. Lamellar bodies are also associated with proton pumps that enhance acidity. The lamellar bodies also acidify, and their polar lipids become partially converted to neutral lipids, thereby participating in skin barrier function. [Pg.254]

Each of the body fluids differ in their content. The plasma cells contains a number of protein ions (remember amino acids and proteins can form ions and zwitter ions), whereas the fluids between the cells (intercellular fluids) contain fewer protein ions. Plasma moves around inside the blood vessels which are impervious to large protein molecules passing through their membranes into the interstitial fluids. [Pg.109]

The barrier effect is mainly due to the fact that the cells lining the walls of the capillaries present in the brain tissue are tightly joined, contrary to what prevails with capillaries in other tissues this leaves very little space between the cells for filtration of small-size, water-soluble molecules. Moreover, the cells of brain capillaries possess very few endocytotic vesicles, which in capillaries of other tissues engulf large molecules and serve as a transfer mechanism as a result, many neurotoxins, such as diphteria and tetanus toxins, are excluded. Furthermore, the capillaries of the brain are surrounded by prolongations of certain brain cells, thus forcing lipid-soluble chemicals to cross an additional lipid membrane. Finally, the intercellular fluid bathing the brain cells contains lower concentrations of proteins this results in a reduction of the movement of certain water-insoluble chemicals that are more easily transported when bound to proteins. [Pg.894]

The hydrophobic core of nanoparticles is mostly made of solid glassy polymers such as polycaprolactone, polylactide, and their random copolymers. Drags are physically trapped and dispersed in the core. Except for the initial burst release period, the drug release from the solid nanoparticle cores tends to be a slow diffusion-controlled process [126]. Thus, nanoparticles responding to the acidic environments of tumor intercellular fluid or intracellular acidic compartments have been developed for fast drug release. [Pg.187]

The ionic character of biopolymers is important in guaranteeing that they are well solvated in the predominantly aqueous media in which they function. Most biological macromolecules are not dissolved (i.e., molecularly dispersed) in vivo. Their cellular structures, however, are usually in intimate contact with the ambient aqueous solution of the cytoplasm or intercellular fluid and must be able to readily interact with it. [Pg.14]

Adenyl cyclase, A, is inactive. The hormone, H, is shown free in the intercellular fluid. The lower panel shows the activated state. The hormone, or ligand, is bound to the receptor. Activation of the receptor has caused the exchange of GDP for GTP on the a-subunit of the heterotrimeric G protein. [Pg.145]

The two most important cations in body fluids are Na+ and K+. Sodium ion is the most abundant cation in the blood and intercellular fluids whereas potassium ion is the most abundant intracellular cation. In blood and intercellular fluid, the Na+ concentration is 135 milliequivalents/L and the K+ concentration is 3.5-5.0 meq/L. Inside the cell the situation is reversed. The K+ concentration is 125 meq/L and the Na+ concentration is 10 meq/L. [Pg.196]

In both animal and plant tissues, phospholipids are primarily bound in cellular membranes (see Chapters 2 and 4). Phospholipids are very important emulsifiers in living tissues, where they are bound in lipoproteins, and help to transport nonpolar lipids in blood and other intercellular fluids (see Chapter 11). [Pg.94]

Endothelial cells lining the inside of blood vessels play an important role in the transport of materials to the intercellular fluid outside the blood vessels. Hydrophobic (water insoluble) materials can pass directly through the lipoprotein double layer of the endothelial cell membranes, so the entire cell surface is available for transport. Lipophilic (soluble in fats or lipids) Oj is one of these substances. [Pg.60]


See other pages where Intercellular fluid is mentioned: [Pg.493]    [Pg.466]    [Pg.799]    [Pg.880]    [Pg.462]    [Pg.463]    [Pg.484]    [Pg.528]    [Pg.116]    [Pg.381]    [Pg.973]    [Pg.129]    [Pg.27]    [Pg.121]    [Pg.523]    [Pg.973]    [Pg.198]    [Pg.650]    [Pg.145]    [Pg.145]    [Pg.193]    [Pg.354]    [Pg.192]    [Pg.95]    [Pg.7118]    [Pg.58]    [Pg.650]    [Pg.100]    [Pg.131]   
See also in sourсe #XX -- [ Pg.190 ]

See also in sourсe #XX -- [ Pg.190 ]




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Intercellular fluids, analysis

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