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Glycoprotein surface

FIGURE 25 11 Diagram of a cell surface glycoprotein showing the disaccharide unit that IS recognized by an invading influenza virus... [Pg.1050]

A variety of cellular and viral proteins contain fatty acids covalently bound via ester linkages to the side chains of cysteine and sometimes to serine or threonine residues within a polypeptide chain (Figure 9.18). This type of fatty acyl chain linkage has a broader fatty acid specificity than A myristoylation. Myristate, palmitate, stearate, and oleate can all be esterified in this way, with the Cjg and Cjg chain lengths being most commonly found. Proteins anchored to membranes via fatty acyl thioesters include G-protein-coupled receptors, the surface glycoproteins of several viruses, and the transferrin receptor protein. [Pg.276]

Neuraminidase inhibitors are the major class of drugs to treat or to prevent the infection with influenza viruses. Currently, two neuraminidase inhibitors are available, zanamivir and oseltamivir, which block the release of new influenza vims from infected host cells and thereby stop the spread of infection. The enzyme neuraminidase is a surface glycoprotein present on all influenza viruses. There are nine influenza neuraminidase sub-types known of which subtypes N1 and N2 appear to be the most important ones. Neuraminidase inhibitors are effective against all neuraminidase subtypes. The activity of the neuraminidase is required for the newly... [Pg.821]

HIV-1, thought by many to be the causative agent of TkIDS, attaches to cells via one of its surface glycoproteins, gpl20. [Pg.533]

Alirezaei M, Watry DD, Flynn CF, Kiosses WB, Mashah E, Williams BR, Kaul M, Lipton SA, Fox HS (2007) Human immunodeficiency virus-1/surface glycoprotein 120 induces apoptosis through RNA-activated protein kinase signaling in neurons. J Neurosci 27(41) 11047-11055... [Pg.21]

CD lb Known to be present on thymocytes and dendritic cells CDlc Isoform c also known as non-classical MHC class I-like surface antigen present on thymocytes CD2 Defines T cells involved in antigen non-specific cell activation CD3 Also known as T cell receptor-associated surface glycoprotein on T cells CD4 Defines MHC class Il-restricted T cell subsets... [Pg.280]

Fig. 4.6(a) Migration of LHRH neurocrine cells prenatal transportation along the track of extra-bulbar VN axons (caudal branch). CB, cribriform plate FB, forebrain cell types, TAG-1, transient axonal surface glycoprotein and N-CAM, neural cell adhesion molecule (from Yoshida et al, 1995). [Pg.88]

Sylvestre, P. Couture-Tosi, E. Mock, M. A collagen-like surface glycoprotein is a structural component of the Bacillus anthracis exosporium. Mol. Microbiol. 2002, 45,169-178. [Pg.37]

Excretory/Secretory and Surface Glycoproteins of T. spiralis L1 Larvae... [Pg.112]

Larvae deposit Tyv-bearing glycoproteins in cells they invade (ManWarren et al, 1997) (Fig. 6.1). Most of the glycoproteins detected in infected monolayers are ES products (Butcher et al., 2000) Tyv-bearing surface glycoproteins do not seem to be shed into cells during migration (McVay et al, 1997). Despite this evidence of contact between host cells and ES... [Pg.120]

McVay, C.S., Tsung, A. and Appleton, J.A. (1998) Participation of parasite surface glycoproteins in antibody-mediated protection of epithelial cells against TrichineUa spiralis. Infection and Immunity 66, 1941-1945. [Pg.127]

Ashman, K., Mather, J., Wiltshire, C., Jacobs, HJ. and Meeusen, E. (1995) Isolation of a larval surface glycoprotein from Haemonchus contortus and its possible role in evading host immunity. Molecular and Biochemical Parasitology 70, 175-179. [Pg.310]

Juliano, R. L., Ling, V., A surface glycoprotein modulating drug permeability in Chinese hamster ovary cell mutants, Biochim. Biophys. Acta 1976, 455, 152-162. [Pg.326]

The following protocols are generalized for the labeling of cell-surface glycoproteins or glycoproteins in solution. Some optimization may be necessary to achieve the best level of fluorescent modification for each particular application. [Pg.413]

The methods used for in vivo incorporation of azido-monomers and performing a labeling reaction with live cells are relatively simple. The following protocol is based on the methods of Saxon and Bertozzi (2000), which uses acetylated azidoacetylmannosamine as the azido-monomer source and a biotin-PEG-phosphine compound to biotinylate cell surface glycoproteins at the specific azide-sialic acid incorporation sites (Figure 17.19). [Pg.693]

Bangs, J.D., Andrews, N.W., Hart, G.W., and Englund, P.T. (1986) Post-translational modification and intracellular transport of a trypanosome variant surface glycoprotein./. Cell Biol. 103, 255-263. [Pg.1045]

It has been estimated that 1-2 per cent of the US population suffer from autoimmune conditions, including rheumatoid arthritis, MS and some forms of diabetes. In many instances, an autoimmune response results from the inappropriate activation of a specific subset of B- and/or T-lymphocytes. The most common immunotherapeutic approach to potentially treat such diseases is to induce depletion of the individual s T- and B-cell populations. This could be achieved by administration of an antibody raised against a surface antigen present on such cells. Initial trials, for example, have shown that injection of an (unconjugated) anti-CD4 antibody (cell surface glycoprotein present on many T-lymphocytes) over 7 days significantly reduced the clinical symptoms of rheumatoid arthritis for several months. [Pg.395]


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See also in sourсe #XX -- [ Pg.104 ]




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Adsorbed glycoproteins, surface

Cell surface glycoconjugates other glycoproteins

Cell surface glycoprotein

Cell-surface glycoprotein modification

Cell-surface glycoproteins, glycosylation

Cell-surface, Lectin-reactive Glycoproteins

Glycoprotein variable surface

Glycoproteins cell surface labelling

Glycoproteins membrane surface

Membrane (continued surface glycoproteins

Toxocara canis surface glycoproteins

Variant surface glycoprotein

Variant surface glycoprotein (VSG

Virus surface glycoproteins

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