Search Results - "Worcester, D."

Spectrum of epithelial neoplasms in end-stage renal disease : An experience from 66 tumor-bearing kidneys with emphasis on histologic patterns distinct from those in sporadic adult renal neoplasia by TICKOO, Satish K, DEPERALTA-VENTURINA, Mariza N, HARIK, Lara R, WORCESTER, Heath D, SALAMA, Mohamed E, YOUNG, Andrew N, MOCH, Holger, AMIN, Mahul B

“…Most (up to 71%) of renal cell neoplasms occurring in patients with end-stage renal disease (ESRD), particularly with acquired cystic disease of the kidney…”
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Structural changes in single membranes in response to an applied transmembrane electric potential revealed by time-resolved neutron/X-ray interferometry by Tronin, A., Chen, C.-H., Gupta, S., Worcester, D., Lauter, V., Strzalka, J., Kuzmenko, I., Blasie, J.K.

“…[Display omitted] ► Time-resolved (or transient) neutron/X-ray reflectivity. ► Neutron/X-ray reflectivity enhanced by interferometric techniques. ► Electric…”
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The neutron lifetime anomaly: analysis of charge exchange and molecular reactions in a proton trap by Byrne, J., Worcester, D. L.

“…Current values of the neutron lifetime, determined by two entirely distinct measurement techniques of comparable precision, differ to a statistically…”
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Neutron scattering in the plane of membranes: structure of alamethicin pores by He, K., Ludtke, S.J., Worcester, D.L., Huang, H.W.

“…A technique of neutron in-plane scattering for studying the structures of peptide pores in membranes is described. Alamethicin in the inserted state was…”
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Small-Angle Neutron Scattering Studies of Chlorophyll Micelles: Models for Bacterial Antenna Chlorophyll by Worcester, D. L., Michalski, T. J., Katz, J. J.

“…Micelles of hydrated chlorophyll a (P740), bacteriochlorophyll a (P865), bacteriochlorophyll c (P750), and pheophytin a prepared in organic media have been…”
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Pseudoangiomatous Stromal Hyperplasia of the Breast in Pediatric Patients: An Underrecognized Entity by Shehata, Bahig M., Fishman, Inessa, Collings, Margaret H., Wang, Jenny, Poulik, Janet M., Ricketts, Richard R., Parker, Paul M., Heiss, Kurt, Bhatia, Amina M., Worcester, Heath D., Gow, Kenneth W.

“…Pseudoangiomatous stromal hyperplasia (PASH) is a benign lesion consisting of mammary stromal proliferation with anastomosing slits mimicking vascular spaces…”
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Structural changes in lipid bilayers and biological membranes caused by hydrostatic pressure by Braganza, Lellis F, Worcester, David L

“…By use of neutron diffraction, the structural parameters of oriented multilayers of 1,2-dimyristoyl-sn-glycero-3-phosphatidylcholine with deuteriocarbon…”
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Structural Origins of Diamagnetic Anisotropy in Proteins by Worcester, D. L.

“…Magnetic anisotropy in proteins and polypeptides can be attributed to the diamagnetic anisotropy of the planar peptide bonds. The α helix in particular has…”
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Therapy-Related Acute Myeloid Leukemia with 11q23 Abnormality Coexisting with Refractory Metastatic Ewing Sarcoma: Report of a Case and Review of the Literature by Worcester, Heath D., Vasef, Mohammad A.

“…Intensified chemotherapy is one of the strategies currently used in the treatment of children with metastatic Ewing sarcoma. However, the increasing dose…”
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Direct Evidence of Conformational Changes Associated with Voltage-Gating in a Voltage Sensor Protein by Time-Resolved X-Ray/Neutron Interferometry by Blasie, J.K., Tronin, A., Strzalka, J.W., Kuzmenko, I., Worcester, D., Lauter, V., Freites, J.A., Tobias, D.J.

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Hydrostatic pressure induces hydrocarbon chain interdigitation in single-component phospholipid bilayers by Braganza, Lellis F, Worcester, David L

“…By use of neutron diffraction for structural analysis, the temperature-pressure phase diagrams of several fully hydrated single-component phospholipid bilayers…”
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Imaging bacteriorhodopsin lattices in purple membranes with atomic force microscopy by Worcester, D. L., Kim, H. S., Miller, R. G., Bryant, P. J.

“…Surface images of the membrane protein bacteriorhodopsin have been obtained using atomic force microscopy. Trigonal lattices formed by trimers of…”
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Atomic force microscopy of purple membranes by Worcester, D L, Miller, R G, Bryant, P J

“…The surface structure of purple membranes was imaged using an atomic force probe mounted in a scanning tunnelling microscope. One of the two different membrane…”
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Retinal location in purple membrane of Halobacterium halobium: a neutron diffraction study of membranes labelled in vivo with deuterated retinal by Jubb, J.S., Worcester, D.L., Crespi, H.L., Zaccaï, G.

“…Purple membranes were prepared by growing Halobacterium halobium in a medium containing nicotine (which inhibits biosynthesis of retinal) and the oxidation…”
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Structure of the Cholesteryl Ester Core of Human Plasma Low Density Lipoproteins: Selective Deuteration and Neutron Small-Angle Scattering by Laggner, Peter, Kostner, Gerhard M., Degovics, Gábor, Worcester, David L.

“…The structural arrangement of cholesteryl esters in human plasma low density lipoproteins (LDL) has been studied by selective deuteration and neutron…”
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Neutron small angle scattering on selectively deuterated human plasma low density lipoproteins. The location of polar phospholipid headgroups by Laggner, P, Kostner, G M, Rakusch, U, Worcester, D

“…Human plasma low density lipoproteins (LDL) were deuterated in the phospholipid headgroup region by exchange with phosphatidylcholine-N(CD3)3-apolipoprotein A…”
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The transducin cascade is involved in the light-induced structural changes observed by neutron diffraction on retinal rod outer segments by Vuong, T.M., Pfister, C., Worcester, D.L., Chabre, M.

“…Time-resolved neutron diffraction on retinal rod outer segments are performed to reinvestigate the origin of the light-induced structural change observed by…”
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Electron spin resonance of charge carriers in chlorophyll a/water micelles by Bowman, M.K, Michalski, T.J, Tyson, R.L, Worcester, D.L, Katz, J.J

“…Chlorophyll a/water micelles (P740) prepared in hydrocarbon media have been shown by small-angle neutron scattering to consist of hollow cylinders whose…”
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Neutron scattering studies of photosynthetic membranes in aqueous dispersion by Sadler, D M, Worcester, D L

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Intercalation of small hydrophobic molecules in lipid bilayers containing cholesterol by Worcester, D L, Hamacher, K, Kaiser, H, Kulasekere, R, Torbet, J

“…Partitioning of small hydrophobic molecules into lipid bilayers containing cholesterol has been studied using the 2XC diffractometer at the University of…”
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