Morphological cells

Specific pathologic characteristics distinguishing Hodgkin s lymphoma from non-Hodgkin s lymphoma include morphology, cell surface antigens, and chromosomal mutations. 

Ameller T, Marsaud V, Legrand P, Gref R, Renoir JM (2004) Pure antiestrogen RU 58668-loaded nanospheres morphology, cell activity and toxicity studies. Eur J Pharm Sci 21 361-370... 

Morphologically, cell division is only visible in M phase. Under the light microscope, condensation, alignment and segregation of the chromosomes and cell division itself may be observed during M phase. In addition, different mitotic phases can be distinguished, as shown in Fig. 13.2. 

Gebbink, M. F., Kranenburg, O., Poland, M., van Horck, F. P., Houssa, B., and Moolenaar, W. H. (1997). Identification of a novel, putative Rho-specific GDP/GTP exchange factor and a RhoA-binding protein Control of neuronal morphology. / Cell Biol. 137, 1603-1613. 

GSH protects human neuronal cells from dopamine-induced apoptosis. The role of GSH and other antioxidants in dopamine-induced apoptosis in cultures of the human neuronal cell line has been studied. Apoptosis, induced by 0.1 to 0.3 mM dopamine, was blocked by GSH in a dose- and time-dependent manner. This was observed by monitoring cell morphology, cell viability, and the... 

Fig. 13.7. Effects of paclitaxel-loaded LCM on C6 cell morphology. Cells were treated with paclitaxel or paclitaxel-LCM for 8 hours. After treatment the cells were rinsed with saline, fixed, and stained with fluorescent-conjugated WGA to reveal overall cell morphology. Control culture (top panel) paclitaxel (bottom left panel) paclitaxel-LCM (bottom right panel). (Taken from ref. 532.)...

It is no surprise that monoliths are applied in many morphologies (cell sizes, wall thicknesses, channel shapes, materials of construction, microstructures (texture of the coating)) and overall dimensions. Monoliths are flexible to operate. They are well suited to optimal semi-batch, batch, continuous, and transient processing. Catalytic conversion can be... 

Functional disturbances and morphological cell damage of the liver can be observed after prolonged general... 

SC CO2 versatility allows modulation of the membrane morphology, cells, and pore size by simply changing the operative conditions. 

Chen, C. Huang, Y.L. Yang, S.-T. Effects of three-dimensional culturing on osteosarcoma cells grown in a fibrous matrix analyses of cell morphology, cell cycle, and apoptosis. Biotechnol. Prog. 2003, 19, 1574-1582. 

Holen I, Mikalsen S-O, and Sanner T, Effects of dinitrotoluenes on morphological cell transformation and intercellular communication in Syrian hamster embryo cells, J. Toxicol. Environ. Health, 29, 89, 1990. 

The intima layer in almost all the arterial vessels develops postnatally in some species, such as humans and pig, whereas in other (e.g., rabbit) it is lacking [7,11]. As an exception to this rule, intimal cushions spontaneously form before birth in the ductus arteriosus, contributing to its closure [31-33]. As concerns the adventitial layer, it is not clear when and how the directional migration of mesenchymal cells from the periendothelial region to the growing vessel wall, with the inherent morphological cell conversion to SMC [34,35], ceases and a definitive adventitial layer is formed. In particular, it should be established whether competent periendothelial mesenchymal cells are completely exausted after the migra-tion/incorporation process or, alternatively, a subpopulation remains even in the adult and becomes active on demand (see Section 8). 

Kitanaka C, Kuchino Y Caspase-independent programmed cell death with necrotic morphology. Cell Death Differ 1999 6 508-515. 

Gliding mutants of Mycoplasma mobile-, relationships between motility and cell morphology, cell adhesion, and microcolony formation. Microbiology 146, 1311-1320. 

A second criteria resulting from hlstopathologlcal examination of tissues altered by DF was the number of mitotic figures in crypt epithelial cells which may indicate cell turnover from functional or morphological cell loss. Animals on chitosan diets had the largest number of cells in metaphase transition. 

Both terms are independent of pressure and strictly related to the foam density and morphology (cell size, structure and degree of anisotropy). 

Lesser [88] studied the continuous extrusion of a range of high-melt-viscosity polymers using a single screw extruder with a temperature-controlled die. Control of the foam morphology (cell density and cell size distribution) of polytetra-fluoroethylene (PTFE), fluorinated ethylene propylene cofxtlymer (FEP), and... 

There is still a big gap in our knowledge regarding (1) the effect of diet or dietary components on the morphology, cell kinetics, metabolism, and physiology of the large bowel (2) the mechanistic aspects of the modulating effect of diet on colon tumorigenesis and (3) the effect of diet on early preneoplastic events. In future studies, a conscious effort should be made to use well defined experimental conditions with a minimal number of variables. 

Another exciting application for which the ROMP-based platform is applied is tissue engineering. It is well known that tissue engineering scaffolds should have good compatibility and biodegradability, suitable pore architecture (pore size and morphology), cell adhesive properties, and suitable mechanical properties [7, 8, 90-94]. Additionally, the scaffolds need to be hydrophilic to promote diffusion of water-based body liquids and also maintain the shape of the part of the body. 

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