Results 81 to 90 of about 8,617,954 (300)

Impacts of Duck-Origin Parvovirus Infection on Cherry Valley Ducklings From the Perspective of Gut Microbiota

Frontiers in Microbiology, 2019
Duck-origin goose parvovirus (D-GPV) is the causative agent of beak atrophy and dwarfism syndrome (BADS), characterized by growth retardation, skeletal dysplasia, and persistent diarrhea. However, the pathogenic mechanism of D-GPV remains undefined. Here,
Qihui Luo, Qihui Luo, Jing Xu, Jing Xu, Chao Huang, Chao Huang, Xinyu Lei, Xinyu Lei, Dongjing Cheng, Dongjing Cheng, Wentao Liu, Wentao Liu, Anchun Cheng, Li Tang, Li Tang, Jing Fang, Yangping Ou, Yi Geng, Zhengli Chen, Zhengli Chen   +19 more
doaj   +1 more source

Liquid spreading in trickle-bed reactors: Experiments and numerical simulations using Eulerian--Eulerian two-fluid approach

, 2015
Liquid spreading in gas-liquid concurrent trickle-bed reactors is simulated using an Eulerian twofluid CFD approach. In order to propose a model that describes exhaustively all interaction forces acting on each fluid phase with an emphasis on dispersion ...
Augier, Frédéric, Boyer, Christophe, Fourati, Manel, Haroun, Yacine, Larachi, Faical, Solomenko, Z.   +5 more
core   +3 more sources

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

FEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka, Yuxi Liu, Stefano Maggi, Debnath Ghosal, Jue Wang, Prashant P. Damke, Stephen D. Carter, Wei Zhao, Sukhithasri Vijayrajratnam, Joseph P. Vogel, Carrie L. Shaffer, Grant J. Jensen   +11 more
wiley   +1 more source

COVID-AMD database for coronavirus-infected animal models with comparative analysis tools

Scientific Reports
Respiratory infections caused by coronaviruses have posed serious and unpredictably public health threats; reliable animal models continue to be essential for advancing our understanding of the virus’s transmission, pathophysiology, and immunological ...
Yue Wu, Lu Li, Kai Wang, Yang Zhang, Jue Wang, Ting-Ting Feng, Yi-Tong Li, Qi Kong   +7 more
doaj   +1 more source

Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions

FEBS Letters, EarlyView.
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva, Puspa Kunwar, Md Ibnul Rifat Rahman, Joanna Koryo Kwao, Nathan Lehman, Zihan Zhang, Trenton Paul, Claire Cheng, Nicholas Truex, Hui‐Ting Lee, Jun Zhang   +10 more
wiley   +1 more source

Computational and Experimental Study on the effect of flow field distortion on the accuracy of the measurements made by anemometers on the Fino3 Meteorological mast [PDF]

, 2011
This paper reports on the experimental and computational modelling of the flow field around the FINO3 mast and provides an estimate of the amount of distortion that might be expected on instrumentation mounted on such a large structure. The open source C+
Fabre, Sylvie, Scanlon, Thomas, Stickland, Matthew   +2 more
core  

Experimental models in epilepsy

Neurología (English Edition), 2010
epilepsy is one of the neurological pathologies with the highest rate of incidence and with a significant number of negatives consequences. Current pharmacological treatments have an antiepileptic effect, allowing control over 70% of the patients, but they are not able to prevent the development of epileptogenesis from occurring.ee have reviewed the ...
M.E. Garcia Garcia, I. Garcia Morales, J. Matías Guiu   +2 more
openaire   +3 more sources

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

Engraftment of human mesenchymal stem cells in a severely immunodeficient mouse

Inflammation and Regeneration
The transplantation of human mesenchymal stromal/stem cells (hMSCs) has potential as a curative and permanent therapy for congenital skeletal diseases. However, the self-renewal and differentiation capacities of hMSCs markedly vary.
Yuko Kato, Yusuke Ohno, Ryoji Ito, Takeshi Taketani, Yumi Matsuzaki, Satoru Miyagi   +5 more
doaj   +1 more source

Torque control of switched reluctance motors [PDF]

, 2011
This paper presents the performance of an instantaneous torque control method. The simulation and experimental results illustrate the capability of Switched Reluctance Motors (SRM) being used in the motor drive industry. Based on experimental data, the
García García, Alfonso, Morón Fernández, Carlos, Somolinos Sánchez, José Andrés, Tremps Guerra, Enrique   +3 more
core   +1 more source