Results 71 to 80 of about 490,934 (250)

Use of Symptomatic Drug Treatment for Fatigue in Multiple Sclerosis and Patterns of Work Loss

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To describe the use of central stimulants and amantadine for fatigue in MS and evaluate a potential association with reduced work loss in people with MS. Methods We conducted a nationwide, matched, register‐based cohort study in Sweden (2006 to 2023) using national registers with prospective data collection.
Simon Englund, Johan Reutfors, Thomas Frisell, Fredrik Piehl   +3 more
wiley   +1 more source

Genotoxic effects of synthetic amorphous silica nanoparticles in the mouse lymphoma assay

Toxicology Reports, 2016
Synthetic amorphous silica nanoparticles (SAS NPs) have been used in various industries, such as plastics, glass, paints, electronics, synthetic rubber, in pharmaceutical drug tablets, and a as food additive in many processed foods. There are few studies
Eşref Demir, Vincent Castranova
doaj   +1 more source

Phosphorylation of SAS-6 by ZYG-1 Is Critical for Centriole Formation in C. elegans Embryos [PDF]

Developmental Cell, 2009
Despite being essential for proper cell division, the mechanisms governing centrosome duplication are incompletely understood and represent an important open question in cell biology. Formation of a new centriole next to each existing one is critical for centrosome duplication. In Caenorhabditis elegans embryos, the proteins SPD-2, ZYG-1, SAS-6, SAS-5,
Kitagawa D, Busso C, Flückiger I, Gönczy P.   +3 more
openaire   +2 more sources

Collective modes of CP(3) Skyrmion crystals in quantum Hall ferromagnets

, 2007
The two-dimensional electron gas in a bilayer quantum Hall system can sustain an interlayer coherence at filling factor nu=1 even in the absence of tunneling between the layers.
A. Sawada, D. B. Boisvert, D. Terasawa, H. A. Fertig, J. Bourassa, L. Brey, M. Boissonneault, R. Côté, S. Das Sarma, Z. F. Ezawa, Z. F. Ezawa   +10 more
core   +1 more source

Predicting Loss of Ambulation in Limb Girdle Muscular Dystrophy R9

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Limb girdle muscular dystrophy type R9 (LGMDR9) results from biallelic variants in FKRP. There is limited data to predict loss of ambulation (LOA) among those with LGMDR9. Methods Participants in an ongoing dystroglycanopathy natural history study (NCT00313677) with FKRP variants who had achieved ambulation and were more than 3 ...
Chandra L. Miller, Lauren N. Coffey, Shelley R. H. Mockler, Katie M. Laubscher, Carrie M. Stephan, M. Bridget Zimmerman, Katherine D. Mathews   +6 more
wiley   +1 more source

Surface-catalyzed SAS-6 self-assembly directs centriole formation through kinetic and structural mechanisms [PDF]

, 2020
Discovering the physical principles directing organelle assembly is a fundamental pursuit in biology. Centrioles are evolutionarily conserved organelles with a 9-fold rotational symmetry of chiral microtubules imparted onto the cilia they template1. Centriole assemble from likewise symmetrical ring polymers of SAS-6 proteins, orthogonal to a toroidal ...
Niccolò Banterle, Adrian P. Nievergelt, Svenja de Buhr, Georgios N. Hatzopoulos, Charlène Brillard, Santiago Andany, Tania Hübscher, Frieda Sorgenfrei, Ulrich S. Schwarz, Frauke Gräter, Georg E. Fantner, Pierre Gönczy   +11 more
openaire   +1 more source

Electromagnetic characteristics of bilayer quantum Hall systems in the presence of interlayer coherence and tunneling

, 2003
The electromagnetic characteristics of bilayer quantum Hall systems in the presence of interlayer coherence and tunneling are studied by means of a pseudospin-texture effective theory and an algebraic framework of the single-mode approximation, with ...
A. Lopez, A. Lopez, A. Lopez, A. Stern, A.H. MacDonald, A.H. MacDonald, B. Blok, B.I. Halperin, B.I. Halperin, D. Yoshioka, D.-H. Lee, D.-H. Lee, D.C. Tsui, E. Fradkin, F.A. Schaposnik, H.A. Fertig, I.B. Spielman, I.B. Spielman, J.K. Jain, J.P. Eisenstein, K. Moon, K. Shizuya, K. Shizuya, K. Shizuya, K. Shizuya, K. Yang, L. Balents, M.M. Fogler, M.V. Berry, N. Read, R.B. Laughlin, S.C. Zhang, S.C. Zhang, S.L. Sondhi, S.M. Girvin, S.M. Girvin, S.Q. Murphy, S.R. Renn, S.R. Renn, T. Chakraborty, T. Nakajima, W. Kohn, X.G. Wen, X.G. Wen, Y.W. Suen, Z.F. Ezawa, Z.F. Ezawa, Z.F. Ezawa, Z.F. Ezawa   +48 more
core   +1 more source

An autonomous GNSS anti-spoofing technique [PDF]

, 2016
open3siIn recent years, the problem of Position, Navigation and Timing (PNT) resiliency has received significant attention due to an increasing awareness on threats and the vulnerability of the current GNSS signals.
Christian Wullems, Gianluca Caparra, Rigas T. Ioannides   +2 more
core   +1 more source

Five‐Year Disease Progression in Synuclein Seeding Positive Sporadic Parkinson's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To provide a comprehensive description of disease progression in synuclein seeding assay (SAA) positive sporadic Parkinson Disease participants, using Neuronal Synuclein Disease integrated biological and functional impairment staging framework.
Paulina Gonzalez‐Latapi, Caroline Gochanour, Seung Ho Choi, Hyunkeun Cho, Chelsea Caspell‐Garcia, Christopher Coffey, Michael Brumm, David‐Erick Lafontant, Yuge Xiao, Thomas Tropea, John Seibyl, Caroline Tanner, Charles S. Venuto, Karl Kieburtz, Lana M. Chahine, Kathleen L. Poston, Andrew Siderowf, Kenneth Marek, Tanya Simuni, The Parkinson's Progression Markers Initiative   +19 more
wiley   +1 more source

Molecular architecture of the C. elegans centriole.

PLoS Biology, 2022
Uncovering organizing principles of organelle assembly is a fundamental pursuit in the life sciences. Caenorhabditis elegans was key in identifying evolutionary conserved components governing assembly of the centriole organelle. However, localizing these
Alexander Woglar, Marie Pierron, Fabian Zacharias Schneider, Keshav Jha, Coralie Busso, Pierre Gönczy   +5 more
doaj   +1 more source