Results 61 to 70 of about 19,388,770 (317)
The molecular basis of thin filament activation: from single molecule to muscle
Scientific Reports, 2017 For muscles to effectively power locomotion, trillions of myosin molecules must rapidly attach and detach from the actin thin filament. This is accomplished by precise regulation of the availability of the myosin binding sites on actin (i.e. activation).
Thomas Longyear +2 more
doaj +1 more source
مطالعات روانشناختی, 2021 Building on ideas developed in the quantitative approach, this paper aims to explore the roles of child abuse and insecure attachment, through the mediation of cognitive process, in explaining conduct disorder in adolescents.
ziba shirmohammadi +2 more
doaj +1 more source
Total variation error bounds for geometric approximation
, 2013 We develop a new formulation of Stein's method to obtain computable upper bounds on the total variation distance between the geometric distribution and a distribution of interest.
Peköz, Erol A. +2 more
core +2 more sources
The role of histone modifications in transcription regulation upon DNA damage
FEBS Letters, EarlyView.This review discusses the critical role of histone modifications in regulating gene expression during the DNA damage response (DDR). By modulating chromatin structure and recruiting repair factors, these post‐translational modifications fine‐tune transcriptional programmes to maintain genomic stability.
Angelina Job Kolady, Siyao Wang
wiley +1 more source
Growth fluctuation in preferential attachment dynamics [PDF]
, 2015 In the Yule-Simon process, selection of words follows the preferential attachment mechanism, resulting in the power-law growth in the cumulative number of individual word occurrences.
Hashimoto Yasuhiro, 橋本 康弘
core +2 more sources
Preferential attachment processes approaching the Rado multigraph
The Art of Discrete and Applied Mathematics, 2022 We consider a preferential attachment process in which a multigraph is built one node at a time. The number of edges added at stage $t$, emanating from the new node, is given by some prescribed function $f(t)$, generalising a model considered by Kleinberg and Kleinberg in 2005 where $f$ was presumed constant.
openaire +3 more sources
Function‐driven design of a surrogate interleukin‐2 receptor ligand
FEBS Letters, EarlyView.Interleukin (IL)‐2 signaling can be achieved and precisely fine‐tuned through the affinity, distance, and orientation of the heterodimeric receptors with their ligands. We designed a biased IL‐2 surrogate ligand that selectively promotes effector T and natural killer cell activation and differentiation. Interleukin (IL) receptors play a pivotal role in
Ziwei Tang +9 more
wiley +1 more source
Beilstein Journal of NanotechnologyThe mechanism by which insects achieve attachment and locomotion across diverse substrates has long intrigued scientists, prompting extensive research on the functional morphology of attachment pads.
Julian Thomas +2 more
doaj +1 more source
LanB1 Cooperates With Kon-Tiki During Embryonic Muscle Migration in Drosophila
Frontiers in Cell and Developmental Biology, 2022 Muscle development is a multistep process that involves cell specification, myoblast fusion, myotube migration, and attachment to the tendons. In spite of great efforts trying to understand the basis of these events, little is known about the molecular ...
Juan José Pérez-Moreno +6 more
doaj +1 more source
Symmetry breaking by quantum coherence in single electron attachment [PDF]
, 2017 Quantum coherence-induced effects in atomic and molecular systems are the basis of several proposals for laser-based control of chemical reactions. So far, these rely on coherent photon beams inducing coherent reaction pathways that may interfere with ...
Krishnakumar, E. +2 more
core +1 more source