Results 81 to 90 of about 2,953,194 (309)

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

FEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source

The planar cell polarity protein Vangl2 interacts with the PDZ‐domains of Scribble but not with a unique PDZ‐like domain in Inturned

FEBS Letters, EarlyView.
Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes, Jan Brysch, Carmen Gelze, Lilli Meier, Daniel Kümmel   +4 more
wiley   +1 more source

Continuous performance task in ADHD: Is reaction time variability a key measure? [PDF]

, 2018
Florence Levy,1 Andrew Pipingas,2 Elizabeth V Harris,2 Maree Farrow,3 Richard B Silberstein2 1School of Psychiatry, University of New South Wales and Head, Child and Family East, Prince of Wales Hospital, Sydney, NSW, Australia; 2Centre for Human ...
Farrow M, Harris EV, Silberstein RB, Levy F, Pipingas A   +4 more
core  

Spectroscopic characterization of reaction centers of the (M)Y210W mutant of the photosynthetic bacterium Rhodobacter sphaeroides [PDF]

, 1994
The tyrosine-(M)210 of the reaction center of Rhodobacter sphaeroides 2.4.1 has been changed to a tryptophan using site-directed mutagenesis. The reaction center of this mutant has been characterized by low-temperature absorption and fluorescence ...
Arlt, Thomas, Noort, Paula I. van, Schmidt, Stefan, Otte, Stephan C. M., Zinth, Wolfgang, Vijgenboom, Erik, Gast, Peter, Hoff, Arnold J., Schelvis, Hans P. M., Shochat, Susana, Francke, Christof   +10 more
core   +1 more source

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

FEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa, Konstantinos Makryniotis, Theofani‐Iosifina Sousani, Evangelos Topakas, Vangelis Daskalakis, Maria Dimarogona   +5 more
wiley   +1 more source

Reaction Time of Preparation for Side-kick in Taekwondo [PDF]

The aim of the research was to determine the reaction time factors of the taekwondo athletes. Exercises in pairs were found to be an effective method of improving the reaction time in the studied goup of athletes (12 - 14 years old)
Čupriks, Leonīds, Ciematnieks, Uldis, Visochina, N, Saulīte, Sergejs, Glazkovs, G, Fedotova, Veronika   +5 more
core  

Persistent developmental stuttering as a cortical-subcortical dysfunction: evidence from muscle activation Gagueira persistente do desenvolvimento como disfunção córtico-subcortical: evidências pela ativação muscular

Arquivos de Neuro-Psiquiatria, 2008
BACKGROUND: One contemporary view of stuttering posits that speech disfluencies arise from anomalous speech motor control. PURPOSE: To verify the rest muscle tension and speech reaction time of fluent and stuttering adults.
Claudia Regina Furquim de Andrade, Fernanda Chiarion Sassi, Fabiola Juste, Lucia Iracema Zanotto de Mendonça   +3 more
doaj   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

FEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Critical time scales for advection-diffusion-reaction processes. [PDF]

, 2012
The concept of local accumulation time (LAT) was introduced by Berezhkovskii and co-workers to give a finite measure of the time required for the transient solution of a reaction-diffusion equation to approach the steady-state solution [A.
Ellery, AJ, Simpson, Matthew, McCue, SW, Baker, Ruth, Baker, RE, McCue, Scott W., Ellery, Adam, Simpson, MJ   +7 more
core   +1 more source

An In-depth Analysis of Multisensory Reaction Time Disparities between Yogic and Non-Yogic Practitioners

Physical Education Theory and Methodology
Background. Auditory and visual reaction time refers to the duration between the introduction of a sound or light and the onset of a response. It is an important aspect of human behaviour, influencing performance in various activities ranging from daily ...
Tarak Nath Pramanik, Aminur Rahaman, Subrata Pramanick, Prasoon Chowdhuri, Rajib Dutta   +4 more
doaj   +1 more source