Results 41 to 50 of about 5,678,900 (286)

Soft motions encoded by the fold and mediated by conserved hinge sites drive V‐ATPase allosteric machinery and autoinhibition

open access: yesFEBS Letters, EarlyView.
Vacuolar H+‐ATPase (V‐ATPase) is a multisubunit rotary proton pump that acidifies intracellular compartments. Using elastic network models, we identified conserved hinge residues that govern its large‐scale functional motions. We show that intrinsically encoded ‘soft modes’ drive critical functional transitions, including rotary catalysis and ...
Diksha Parwana   +3 more
wiley   +1 more source

Directive words of episturmian words: equivalences and normalization [PDF]

open access: yes, 2008
Episturmian morphisms constitute a powerful tool to study episturmian words. Indeed, any episturmian word can be infinitely decomposed over the set of pure episturmian morphisms.
Amy Glen   +8 more
core   +1 more source

What can functional transcranial Doppler ultrasonography reveal about the cerebral lateralization of writing

open access: yesFEBS Letters, EarlyView.
Which brain hemisphere controls writing? This review synthesizes all five functional transcranial Doppler studies of writing (handwriting and typing) published to date in adults and children. Right‐handers show left‐hemispheric dominance for the linguistic component of writing (written word generation), whereas findings for left‐handers remain ...
Marietta Papadatou‐Pastou
wiley   +1 more source

Rich, Sturmian, and trapezoidal words [PDF]

open access: yes, 2008
In this paper we explore various interconnections between rich words, Sturmian words, and trapezoidal words. Rich words, first introduced by the second and third authors together with J. Justin and S. Widmer, constitute a new class of finite and infinite
Zamboni, L.   +7 more
core   +1 more source

Attitudes of cancer patients toward ctDNA‐based liquid biopsy for follow‐up

open access: yesMolecular Oncology, EarlyView.
This mixed‐methods study explored cancer patients' experiences, knowledge, and preferences regarding ctDNA‐based liquid biopsy for follow‐up. Awareness of ctDNA was low and recall of previous liquid biopsy was imperfect, yet acceptance was high.
Siddharth Chhajlani   +7 more
wiley   +1 more source

Toucher le virtuel : une nouvelle anthropologie

open access: yesSociologies, 2013
Among the current issues dealing with technological objects one has to admit that the body is the major concern of designers and users. Images and virtual environments require the consumers, like the video games players, to be physically involved within ...
Gérard Dubey
doaj  

Hyperactive ice‐binding proteins stabilize cell membranes and improve resistance to dehydration stress in Caenorhabditis elegans

open access: yesFEBS Open Bio, EarlyView.
TisIBP8, a fungal‐derived hyperactive ice‐binding protein, helps Caenorhabditis elegans survive dehydration. It localizes near cell membranes, reduces cell damage, and helps maintain membrane structure during drying. These results suggest that ice‐binding proteins can protect cells from dehydration stress as well as freezing stress.
Daiki Shimose   +9 more
wiley   +1 more source

Impairments in the Comprehension of Indoor Object/Body Part Words and Family Relationships in a Patient with Aphasia due to Cerebral Infarction of the Left Parietal and Temporal Lobes

open access: yesCase Reports in Neurology, 2018
The present report discusses the case of a 73-year-old right-handed man who exhibited signs of aphasia caused by cerebral infarction in the left temporoparietal region.
Nobuhiro Takahashi   +2 more
doaj   +1 more source

AND THE WORDS BECOME FLESH: EXPLORING A BIOLOGICAL METAPHOR FOR THE BODY OF CHRIST

open access: yesZygon, 2023
Although every cell in a human body contains the same DNA, every cell uses its DNA differently, in unique interaction with its environment. Human bodies live and thrive because their cells and tissues are sustained in a whole whose life emerges from ...
doaj   +2 more sources

Effects of IGFBP4 deficiency on human preadipocyte proliferation and differentiation through the IGF1R/AKT pathway

open access: yesFEBS Open Bio, EarlyView.
IGFBP4 knockdown (KD) impairs preadipocyte proliferation and is associated with IGF1R protein downregulation and attenuated AKT phosphorylation. The mechanisms by which IGFBP4 KD influences the IGF1R/AKT signaling pathway involve newly synthesized proteins and lysosomal degradation pathways. Created in BioRender.
Yujia Guo   +6 more
wiley   +1 more source

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