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37 results on '"Byars, J A"'

3. Third Annual Huntington Disease Clinical Research Symposium: Organized by the Huntington Study Group

Author

Dubinsky, Richard, Roberson, Judy, Battaglia, G., Cannella, M., Riozzi, B., Orobello, S., Maat-Schieman, M. L., Aronica, E., Busceti, C. Letizia, Ciarmiello, A., Alberti, S., Sassone, J., Sipione, S., Bruno, V., Frati, L., Nicoletti, F., Squitieri, F., Rao, A., Gordon, A., Marder, K., Nolta, Jan, Anderson, K., Gruber-Baldini, A., Medalie, J., Reich, S., Fishman, P., Robottom, B., Weiner, W., Shulman, L., Langbehn, D., Paulsen, J., Witten, Celia, Cox, M., Feigin, A., Napolitano, B., Goh, A., Yastrubetskaya, O., Chiu, E., Cloud, L., Helmers, S., Jones, R., Factor, S., Emory, C. Testa, Kegelmeyer, D., Kostyk, S., Fritz, N., Kloos, A., Lessig, S., Goldstein, J., Corey-Bloom, J., Simonelli, M., Martino, T., Colonnese, C., Callaghan, J., Arran, N., Boisse, M. F., Coleman, A., Dar Santos, R., Dumas, E., Hart, E. ’t, Justo, D., Read, J., Say, M., Van Den Bogaard, S., Durr, A., Leavitt, B., Roos, R., Tabrizi, S., Bourdet, C., van Duijn, E., Craufurd, D., Evans, K., Vaccarino, A., Aylward, E., Nopoulos, P., Ross, C., Pierson, R., Mills, J., Magnotta, V., Johnson, H., Mitchell, A., Cortes, J. C., Dahmubed, A., Krakauer, J., Mazzoni, P., Russell, D., Jennings, D., Tamagnan, G., Seibyl, J., Koren, A., Zubal, G., Marek, K., Goodman, L., Carnes, R., Giuliano, J., Vetter, L., MacDonald, M., Lee, J. Min, Seong, I. Sik, Fossale, E., Anderson, M. A., Wheeler, V., Gusella, J., Johnson, J., Yu, T., Jones, D., Chan, A., Richardson, K., McCusker, E., Loy, C., Griffith, J., Paulsen, J. S., Waters, S., Tedroff, J., Kieburtz, K., Krogh, P. Lindskov, Buusman, A., Rembratt, Å., Dorey, J., Lamure, M., Toumi, M., von der Schulenburg, J. -M. Graf, Pettersson, F., Dyhring, T., Sonesson, C., Waters, N., Pontén, H., Erwin, C., Williams, J., Juhl, A., Adams, W., Byars, J., O’Rourke, J., Flynn, A., Fiedorowicz, J., Duff, K., Leserman, A., Beglinger, L., Smith, M., Stout, J., Queller, S., Rao, S., Zimbelman, J., Groves, M., Guttman, M., Wexler, E., Perlman, S., Burgunder, J. -M., Rosenblatt, A., van Kammen, D., PREDICT-HD Investigators of the Huntington Study Group, TRACK-FID Investigators, TRACK-HD Investigators, PREDICT-HD Investigators and Coordinators of the Huntington Study Group, PREDICT-HD Investigators of the Huntington Study Group, Investigators of the Huntington Study Group, Huntington Study Group PHAROS Investigators, and PREDICT-HD Investigators of the Huntington Study Group

Published
2010
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9. Effect of a starch-lipid fat replacer on the rheology of soft-serve ice cream

Author

Byars, J.

Subjects
Rheology -- Comparative analysis, Ice cream, ices, etc. -- Comparative analysis, Fat substitutes -- Usage, Business, Food/cooking/nutrition
Abstract

Difference in the rheology of commercial soft-serve ice cream and that treated with Fantesk, a starch-lipid fat substitute is examined.

Published
2002

10. Dual-color superresolution microscopy reveals nanoscale organization of mechanosensory podosomes

Author

Dries, K. van den, Schwartz, S.L., Byars, J., Meddens, M.B.M., Bolomini-Vittori, M., Lidke, D.S., Figdor, C.G., Lidke, K.A., Cambi, A., Dries, K. van den, Schwartz, S.L., Byars, J., Meddens, M.B.M., Bolomini-Vittori, M., Lidke, D.S., Figdor, C.G., Lidke, K.A., and Cambi, A.

Abstract

Contains fulltext : 127296.pdf (Publisher’s version ) (Open Access), Podosomes are multimolecular mechanosensory assemblies that coordinate mesenchymal migration of tissue-resident dendritic cells. They have a protrusive actin core and an adhesive ring of integrins and adaptor proteins, such as talin and vinculin. We recently demonstrated that core actin oscillations correlate with intensity fluctuations of vinculin but not talin, suggesting different molecular rearrangements for these components. Detailed information on the mutual localization of core and ring components at the nanoscale is lacking. By dual-color direct stochastic optical reconstruction microscopy, we for the first time determined the nanoscale organization of individual podosomes and their spatial arrangement within large clusters formed at the cell-substrate interface. Superresolution imaging of three ring components with respect to actin revealed that the cores are interconnected and linked to the ventral membrane by radiating actin filaments. In core-free areas, alphaMbeta2 integrin and talin islets are homogeneously distributed, whereas vinculin preferentially localizes proximal to the core and along the radiating actin filaments. Podosome clusters appear as self-organized contact areas, where mechanical cues might be efficiently transduced and redistributed. Our findings call for a reevaluation of the current "core-ring" model and provide a novel structural framework for further understanding the collective behavior of podosome clusters.

Published
2013

29. Lattice Designs for Unreplicated Yield Trials of Maize Varieties at Several Plant Densities1

Author

Cornelius, P. L. and Byars, J.

Abstract

The analysis of lattice designs with varieties showing a linear response to levels of some factor confounded with replications is described and illustrated with a hypothetical example. The theory is applied to a 7✕7 quadruple lattice maize (Zea maysL.) variety trial with replications of the lattice planted at different plant densities. A linear regression model is used which assumes that the yield of each variety expressed as log (yield/plant) responds linearly to plant density. In a manner analogous to ordinary lattice designs, corrections for block differences to be applied Jo variety means and regression coefficients are obtained. Two methods of adjusting for variable stands, viz., covariance analysis with deviation from average stand at) a given plant density level as the covariable (Method I) and adjustment of the raw data using preliminary estimates of the variety regression coefficients (Method II), are suggested and compared with a generalized least squares solution (Method III). Method III is the theoretically correct procedure but we consider it impractical for large experiments. Both Methods I and II gave good approximations to the results for Metlfod III. The experiment showed significant differences among variety means and among variety regression coefficients. Information on varietal response to plant density is obtained at the cost of very little loss of precision on variety means. It is suggested that for equivalent varietal replication more comprehensive yield trial data could be obtained by evaluation at more plant density levels with less (or possibly no) replication ot each density.

Published
1976
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35. Naltrexone effective for smoking cessation in women.

Author

Byars, J. A., Frost-Pineda, K., and Jacobs, W. S.

Subjects
*NALTREXONE, *NARCOTIC antagonists, *SMOKING cessation products, *HEALTH products, *NICOTINE addiction treatment, *THERAPEUTICS
Abstract

Discusses the findings of a study conducted by researcher Joanne A. Byars and colleagues, which found the effectiveness of naltrexone for smoking cessation in women in conjunction with nicotine replacement therapy and psychosocial therapy in Florida. Total number of subjects who participated in the study; Assessment of the participants' level of nicotine dependence; Benefits of naltrexone on women.

Published
2005

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