Results 51 to 60 of about 4,778,507 (336)

Reducing the Amount of Microbiological Growth Using Ultrasonic Treatment [PDF]

, 1991
This thesis explored the possibility of using ultrasonic treatment to reduce the amount of microbiological growth in a sample of contaminated mill wastewater.
Gill, Mark
core   +1 more source

Cardiac hypertrophy is inhibited by a local pool of cAMP regulated by phosphodiesterase 2 [PDF]

, 2015
Rationale: Chronic elevation of 3'-5'-cyclic adenosine monophosphate (cAMP) levels has been associated with cardiac remodelling and cardiac hypertrophy.
Aronsen, Jan M., Baillie, George S., Corsetti, Veronica, Dodoni, Giuliano, Fields, Laura A., Furlan, Leonardo, Gesellchen, Frank, Graham, Delyth, Hamilton, Graham M., Jiang, He, Krall, Judith, Lefkimmiatis, Konstantinos, Livie, Craig, Mancuso, Luisa, Movsesian, Matthew, Nicklin, Stuart A., Sin, Yuan Yan, Sjaastad, Ivar, Stangherlin, Alessandra, Surdo, Nicoletta C., Szabo-Fresnais, Nicolas, Terrin, Anna, Vandeput, Fabrice, Zaccolo, Manuela, Zoccarato, Anna   +24 more
core   +1 more source

The cytoskeletal control of B cell receptor and integrin signaling in normal B cells and chronic lymphocytic leukemia

FEBS Letters, EarlyView.
In lymphoid organs, antigen recognition and B cell receptor signaling rely on integrins and the cytoskeleton. Integrins act as mechanoreceptors, couple B cell receptor activation to cytoskeletal remodeling, and support immune synapse formation as well as antigen extraction.
Abhishek Pethe, Tanja Nicole Hartmann
wiley   +1 more source

Increased Medial Prefrontal Cortex and Decreased Zygomaticus Activation in Response to Disliked Smiles Suggest Top-Down Inhibition of Facial Mimicry

Frontiers in Psychology, 2019
Spontaneous facial mimicry is modulated by many factors, and often needs to be suppressed to comply with social norms. The neural basis for the inhibition of facial mimicry was investigated in a combined functional magnetic resonance imaging and ...
Sebastian Korb, Sebastian Korb, Robin Goldman, Richard J. Davidson, Richard J. Davidson, Paula M. Niedenthal   +5 more
doaj   +1 more source

Arousal and Executive Alterations in Attention Deficit Hyperactivity Disorder (ADHD)

Frontiers in Psychology, 2020
Attention deficit hyperactivity disorder (ADHD) is the most common neurobehavioral disorder in childhood and can significantly affect a child’s personal and social development and academic achievement.
Diana Martella, Nerea Aldunate, Luis J. Fuentes, Noelia Sánchez-Pérez   +3 more
doaj   +1 more source

Cortical topography of intracortical inhibition influences the speed of decision making [PDF]

, 2012
The neocortex contains orderly topographic maps; however, their functional role remains controversial. Theoretical studies have suggested a role in minimizing computational costs, whereas empirical studies have focused on spatial localization.
Amari, Barlow, Barraclough, Bastian, Busemeyer, C. Wilimzig, Chen, Chklovskii, Das, Diamond, Dinse, Dinse, Durbin, Dye, Erlhagen, Furman, Godde, Godde, H. R. Dinse, Heekeren, Hernandez, Jancke, Kaas, Kahnt, Kim, Lacouture, Machens, MIGNAULT, Nelson, Oullier, P. Ragert, Ragert, Ratcliff, Ratcliff, Reed, Seitz, Smith, Smith, Stewart, S  r  s, Thelen, Usher, Usher, Van Essen, Weinberg, Wilimzig, Wilson, Xing   +47 more
core   +2 more sources

A stepwise emergence of evolution in the RNA world

FEBS Letters, EarlyView.
How did biological evolution emerge from chemical reactions? This perspective proposes a gradual scenario of self‐organization among RNA molecules, where catalytic feedback on random mixtures plays the central role. Short oligomers cross‐ligate, and self‐assembly enables heritable variations. An event of template‐externalization marks the transition to
Philippe Nghe
wiley   +1 more source

Breaking the Excitation-Inhibition Balance Makes the Cortical Network's Space-Time Dynamics Distinguish Simple Visual Scenes

Frontiers in Systems Neuroscience, 2017
Brain dynamics are often taken to be temporal dynamics of spiking and membrane potentials in a balanced network. Almost all evidence for a balanced network comes from recordings of cell bodies of few single neurons, neglecting more than 99% of the ...
Per E. Roland, Lars H. Bonde, Lars E. Forsberg, Michael A. Harvey   +3 more
doaj   +1 more source

Phytochemical analysis and in-vitro antiurolithiatic properties of selected Malaysian herbs [PDF]

, 2019
The aim of this study was to investigate the phytochemical content of selected Malaysian herbs and their potential antiurolithiatic effects using in-vitro method.
A. Talip, Balkis, Abdul Rahim, Nur Fazira, Abdullah, Norazlin, Abu Bakar, Mohd Fadzelly, Muhammad, Norhayati, Sairi, Nur Halimah, Wan Marzuki Rashidi, Wan Nur Ain Syukriah   +6 more
core  

B cell mechanobiology in health and disease: emerging techniques and insights into therapeutic responses

FEBS Letters, EarlyView.
B cells sense external mechanical forces and convert them into biochemical signals through mechanotransduction. Understanding how malignant B cells respond to physical stimuli represents a groundbreaking area of research. This review examines the key mechano‐related molecules and pathways in B lymphocytes, highlights the most relevant techniques to ...
Marta Sampietro, Marco Cellani, Cristina Scielzo   +2 more
wiley   +1 more source