Search Results - "Hartley, B. S"

A GEOGRAPHIC INFORMATION SYSTEM TOOL FOR AQUATIC RESOURCE CONSERVATION IN THE RED AND SABINE RIVER WATERSHEDS OF THE SOUTHEAST UNITED STATES by Jenkins, J. A., Hartley, S. B., Carter, J., Johnson, D. J., Alford, J. B.

“…ABSTRACT Our goal was to build a geographic information system (GIS) tool to enhance modeling and hypothesis testing relevant to watersheds and fish fauna of…”
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Competition for follicular niches excludes self-reactive cells from the recirculating B-cell repertoire by Cyster, Jason G, Hartley, Suzanne B, Goodnow, Christopher C

“…Two different approaches to follow clones of B lymphocytes in a diverse preimmune repertoire reveal a new process for eliminating self-reactive cells in the…”
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Fermentation of lactose by yeast cells secreting recombinant fungal lactase by Ramakrishnan, S, Hartley, B.S

“…Strains of Saccharomyces cerevisiae transformed with a yeast multicopy expression vector carrying the cDNA for Aspergillus niger secretory beta-galactosidase…”
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Mechanism of D-fructose isomerization by Arthrobacter D-xylose isomerase by RANGARAJAN, M, HARTLEY, B. S

“…The mechanism of D-fructose isomerization by Arthrobacter D-xylose isomerase suggested from X-ray-crystallographic studies was tested by detailed kinetic…”
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Fermentation of a wheat straw acid hydrolysate by Bacillus stearothermophilus T-13 in continuous culture with partial cell recycle by A. Amartey, S., C. J. Leung, P., Baghaei-Yazdi, N., J. Leak, D., S. Hartley, B.

“…The effects of pretreatment by overliming and addition of nutrients (yeast extract, tryptone and ammonium chloride) on fermentation of mixed sugars derived by…”
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IGIF Does Not Drive Th1 Development but Synergizes with IL-12 for Interferon-γ Production and Activates IRAK and NFκB by Robinson, Douglas, Shibuya, Kazuko, Mui, Alice, Zonin, Francesca, Murphy, Erin, Sana, Theo, Hartley, Suzanne B, Menon, Satish, Kastelein, Rob, Bazan, Fernando, O'Garra, Anne

“…In these studies, IFN gamma -inducing factor (IGIF), unlike IL-12, did not drive Th1 development in BALB/c or C57BL/6 mice, but like IL-1 alpha , potentiated…”
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D-xylose (D-glucose) isomerase from Arthrobacter strain N.R.R.L. B3728 : purification and properties by SMITH, C. A, RANGARAJAN, M, HARTLEY, B. S

“…D-Xylose (D-glucose) isomerase was purified to homogeneity in yields of approx. 1 g/kg of wet cells from a strain of Arthrobacter that produces it as about 10%…”
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Stability of Arthrobacter D-xylose isomerase to denaturants and heat by RANGARAJAN, M, ASBOTH, B, HARTLEY, B. S

“…There was no inactivation of Mg(2+)-containing Arthrobacter D-xylose isomerase up to 1 h in 0-8 M-urea at 22 degrees C, but over this range there was rapid…”
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Failure to censor forbidden clones of CD4 T cells in autoimmune diabetes by Lesage, Sylvie, Hartley, Suzanne B, Akkaraju, Srinivas, Wilson, Judith, Townsend, Michelle, Goodnow, Christopher C

“…Type 1 diabetes and other organ-specific autoimmune diseases often cluster together in human families and in congenic strains of NOD (nonobese diabetic) mice,…”
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Arthrobacter D-xylose isomerase : chemical modification of carboxy groups and protein engineering of pH optimum by SIDDIQUI, K. S, LOVINY-ANDERTON, T, RANGARAJAN, M, HARTLEY, B. S

“…To try to lower the pH optimum, the carboxy groups of Arthrobacter D-xylose isomerase were coupled to glycinamide using a water-soluble carbodi-imide. In…”
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Elimination of self-reactive B lymphocytes proceeds in two stages: arrested development and cell death by Hartley, S B, Cooke, M P, Fulcher, D A, Harris, A W, Cory, S, Basten, A, Goodnow, C C

“…In transgenic mice, self-reactive B lymphocytes are eliminated if they encounter membrane-bound self antigens during their development within the bone marrow…”
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Elimination from peripheral lymphoid tissues of self-reactive B lymphocytes recognizing membrane-bound antigens by Hartley, Suzanne B, Crosbie, Jeffrey, Brink, Robert, Kantor, Aaron B, Basten, Antony, Goodnow, Christopher C

“…The long-standing hypothesis that tolerance to self antigens is mediated by either elimination or functional inactivation (anergy) or self-reactive lymphocytes…”
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Saccharomyces cerevisiae cells secreting an Aspergillus niger beta-galactosidase grow on whey permeate by Kumar, V. (London Hospital Medical School, London, U.K.), Ramakrishnan, S, Teeri, T.T, Knowles, J.K.C, Hartley, B.S

“…We describe the construction of a lactose-utilizing Saccharomyces cerevisiae that expresses the cDNA for a secreted, thermostable beta-galactosidase (lacA)…”
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Arthrobacter D-xylose isomerase : partial proteolysis with thermolysin by SIDDIQUI, K. S, RANGARAJAN, M, HARTLEY, B. S, KITMITTO, A, PANICO, M, BLENCH, I. P, MORRIS, H. R

“…The pattern and kinetics of partial proteolysis of Arthrobacter D-xylose isomerase tetramer was studied in order to determine the flexibility of surface loops…”
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Arthrobacter D-xylose isomerase : protein-engineered subunit interfaces by VARSANI, L, CUI, T, RANGARAJAN, M, HARTLEY, B. S, GOLDBERG, J, COLLYER, C, BLOW, D. M

“…Mutants of Arthrobacter D-xylose isomerase were constructed in which one or two disulphide bridges or additional salt bridges were introduced at the A-A*…”
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Development and optimization of a defined medium for aerobic growth of Bacillus stearothermophilus LLD-15 by AMARTEY, S. A, LEAK, D. J, HARTLEY, B. S

“…Methionine, biotin, nicotinic acid and thiamine were found to be absolute requirements for growth of Bacillus stearothermophilus strain LLD-15, an L-lactate…”
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IL-1 alpha and TNF-alpha are required for IL-12-induced development of Th1 cells producing high levels of IFN-gamma in BALB/c but not C57BL/6 mice by Shibuya, K, Robinson, D, Zonin, F, Hartley, S B, Macatonia, S E, Somoza, C, Hunter, C A, Murphy, K M, O'Garra, A

“…The development of Th1- or Th2-type responses determines the type of immune response that is elicited in response to Ag. Responsiveness to IL-12 is critical…”
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Primary structure of a chloramphenicol acetyltransferase specified by R plasmids by Shaw, W. V, Packman, L. C, Burleigh, B. D, Dell, A, Morris, H. R, Hartley, B. S

“…Naturally occurring isolates of chloramphenicol-resistant bacteria commonly synthesise chloramphenicol acetyltransferase (EC 2.3.28; CAT) in amounts which are…”
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Role of a Buried Acid Group in the Mechanism of Action of Chymotrypsin by BLOW, D. M, BIRKTOFT, J. J, HARTLEY, B. S

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Effects of temperature and medium composition on the ethanol tolerance of Bacillus stearothermophilus LLD-15 by AMARTEY, S. A, LEAK, D. J, HARTLEY, B. S

“…The effects of temperature (60 degree -70 degree C) and medium composition (complex and defined) on ethanol tolerance of Bacillus stearothermophilus LLD-15, an…”
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