Results 101 to 110 of about 11,556,505 (305)

Visual Field Map Clusters in Macaque Extrastriate Visual Cortex

Journal of Neuroscience, 2009
The macaque visual cortex contains >30 different functional visual areas, yet surprisingly little is known about the underlying organizational principles that structure its components into a complete “visual” unit.
H. Kolster, J. Mandeville, J. Arsenault, L. Ekstrom, L. Wald, W. Vanduffel   +5 more
semanticscholar   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

FEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li, Pedro A. Sánchez‐Murcia, Bernd Nidetzky   +2 more
wiley   +1 more source

A dynamic method for charging-up calculations: the case of GEM

, 2014
The simulation of Micro Pattern Gaseous Detectors (MPGDs) signal response is an important and powerful tool for the design and optimization of such detectors.
Azevedo, C. D. R., Correia, P. M. M., Nemallapudi, Mythra Varun, Oliveira, C. A. B., Silva, A. L. M., Veenhof, R., Veloso, J. F. C. A.   +6 more
core   +1 more source

Structural biology of ferritin nanocages

FEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

Magnetic field structure in single late-type giants: The effectively single giant V390 Aur

, 2012
We have studied the active giant V390 Aur using spectropolarimetry to obtain direct and simultaneous measurements of the magnetic field and the activity indicators in order to get a precise insight of its activity.
A. Lèbre, Alibert, Alvarez, Aurière, Barnes, Bell, Brown, Brun, Buzzoni, C. Charbonnel, Canto Martins, Carlberg, Charbonneau, Charbonnel, Charbonnel, Charbonnel, de Laverny, De Medeiros, De Medeiros, Deeming, Donati, Donati, Donati, Donati, Duez, Eggenberger, Fekel, Fekel, Foster, Gondoin, Gondoin, Gray, Gustafsson, Hooten, Hünsch, Konstantinova-Antova, Konstantinova-Antova, Korhonen, Lafler, Livio, Lomb, M. Aurière, Maeder, Massarotti, Massarotti, Mestel, Morin, Morin, Nordhaus, P. Petit, Palacios, Palacios, Pasquini, Petit, Petit, Petit, Petit, Petit, R. Bogdanovski, R. Konstantinova-Antova, Rees, S. Tsvetkova, Scargle, Semel, Siess, Simon, Spruit, Strassmeier, Strassmeier, Talon, Talon, van Leeuwen   +71 more
core   +1 more source

PARP inhibitors elicit distinct transcriptional programs in homologous recombination competent castration‐resistant prostate cancer

Molecular Oncology, EarlyView.
PARP inhibitors are used to treat a small subset of prostate cancer patients. These studies reveal that PARP1 activity and expression are different between European American and African American prostate cancer tissue samples. Additionally, different PARP inhibitors cause unique and overlapping transcriptional changes, notably, p53 pathway upregulation.
Moriah L. Cunningham, Jasibel Vasquez‐Gonzalez, Samantha M. Barnada, Salome Tchotorlishvili, Latese Jones, Ryan Maguire, Genevieve Lewis, Kinza Rizwan, Jenny Deng, Salma Koachar, Drithi Patel, Hailey Shankle, Tessa Mulders, Namra Ajmal, Charalambos Solomides, Emad S. Alnemri, Teresa F. Alnemri, Ayesha A. Shafi, Leonard G. Gomella, Wm Kevin Kelly, Steven B. McMahon, Matthew J. Schiewer   +21 more
wiley   +1 more source

3D mapping of static magnetic field magnitude and axial-components around a total body 3T MRI clinical scanner

Frontiers in Public Health
ObjectiveThe technology employed in magnetic resonance imaging (MRI) systems has evolved continuously, resulting in MRI scanners with stronger static magnetic fields (SMF) B0, faster and stronger gradient magnetic fields, and more powerful radiofrequency
Francesco Girardello, Maria Antonietta D’Avanzo, Massimo Mattozzi, Victorian Michele Ferro, Giuseppe Acri, Valentina Hartwig   +5 more
doaj   +1 more source

Cardiac magnetic field map topology quantified by Kullback-Leibler entropy identifies patients with clinically suspected myocarditis. [PDF]

Front Cardiovasc Med, 2023
Pille M, Gapelyuk A, Berg K, Bannasch S, Mockler J, Park LS, Park JW, Wessel N.   +7 more
europepmc   +1 more source

Analytical expressions for fringe fields in multipole magnets

, 2014
Fringe fields in multipole magnets can have a variety of effects on the linear and nonlinear dynamics of particles moving along an accelerator beamline. An accurate model of an accelerator must include realistic models of the magnet fringe fields. Fringe
Jones, J. K., Muratori, B. D., Wolski, A.   +2 more
core   +2 more sources

Characterizing the salivary RNA landscape to identify potential diagnostic, prognostic, and follow‐up biomarkers for breast cancer

Molecular Oncology, EarlyView.
This study explores salivary RNA for breast cancer (BC) diagnosis, prognosis, and follow‐up. High‐throughput RNA sequencing identified distinct salivary RNA signatures, including novel transcripts, that differentiate BC from healthy controls, characterize histological and molecular subtypes, and indicate lymph node involvement.
Nicholas Rajan, Irina Primac, Emre Etlioglu, Laurens Debruyne, Ann Janssen, Magy Sallam, Kevin Tabury, Roel Quintens, Wiebren Tjalma, Mohammed Abderrafi Benotmane   +9 more
wiley   +1 more source