Results 61 to 70 of about 1,036,661 (329)

Interaction vesicles as emerging mediators of host‐pathogen molecular crosstalk and their implications for infection dynamics

FEBS Letters, EarlyView.
Interaction extracellular vesicles (iEVs) are hybrid vesicles formed through host‐pathogen communication. They facilitate immune evasion, transfer pathogens' molecules, increase host cell uptake, and enhance virulence. This Perspective article illustrates the multifunctional roles of iEVs and highlights their emerging relevance in infection dynamics ...
Bruna Sabatke, Izadora Volpato Rossi, Marcel I. Ramirez   +2 more
wiley   +1 more source

Emission spectrum of quasi-resonant laterally coupled quantum dots [PDF]

, 2011
We calculate the emission spectrum of neutral and charged excitons in a pair of laterally coupled InGaAs quantum dots with nearly degenerate energy levels.
Josep Planelles, Juan I. Climente, L. Jacak, M. Levinshtein, Miquel Royo, W. H. Press   +5 more
core   +3 more sources

Decoding the dual role of autophagy in cancer through transcriptional and epigenetic regulation

FEBS Letters, EarlyView.
Transcriptional and epigenetic regulation controls autophagy, which exerts context‐dependent effects on cancer: Autophagy suppresses tumorigenesis by maintaining cellular homeostasis or promotes tumor progression by supporting survival under stress. In this “In a Nutshell” article, we explore the intricate mechanisms of the dual function of autophagy ...
Young Suk Yu, Ik Soo Kim, Sung Hee Baek
wiley   +1 more source

Understanding multiple timescales in quantum dissipative dynamics: Insights from quantum trajectories

Physical Review Research
Open quantum systems with nearly degenerate energy levels have been shown to exhibit long-lived metastable states in the approach to equilibrium, even when modelled with certain Lindblad-form quantum master equations.
Matthew Gerry, Michael J. Kewming, Dvira Segal   +2 more
doaj   +1 more source

A sustainable NEV manufacturer-retailer system under the Nash bargaining framework: considering the impact of the COVID-19 epidemic under the CVaR criterion

Frontiers in Energy Research, 2023
Suppose a new energy vehicle (NEV) manufacturer-retailer system where the wholesale price and the order quantity are determined through a negotiation procedure.
Shifeng Han, Yijie Cheng
doaj   +1 more source

Population control of 2s-2p transitions in hydrogen

, 2003
We consider the time evolution of the occupation probabilities for the 2s-2p transition in a hydrogen atom interacting with an external field, V(t). A two-state model and a dipole approximation are used.
A. Godunov, A. Godunov, A.N. Markevitch, E. Kyrola, E.J. Heller, E.T. Jaynes, H. Rabitz, J. H. McGuire, J. McGuire, Kh. Kh. Shakov, P. Král, R.J. Levis, R.S. Judson, W. Fritsch, W. Magnus, W.E. Lamb, W.S. Warren, Z. Bialynicka-Birula   +17 more
core   +1 more source

Autophagy in cancer and protein conformational disorders

FEBS Letters, EarlyView.
Autophagy plays a crucial role in numerous biological processes, including protein and organelle quality control, development, immunity, and metabolism. Hence, dysregulation or mutations in autophagy‐related genes have been implicated in a wide range of human diseases.
Sergio Attanasio
wiley   +1 more source

Metallic nanograins: spatially nonuniform pairing induced by quantum confinement

, 2010
It is well-known that the formation of discrete electron levels strongly influences the pairing in metallic nanograins. Here we focus on another effect of quantum confinement in superconducting grains that was not studied previously, i.e., spatially ...
A. A. Shanenko, A. F. Andreev, A. F. Andreev, A. L. Fetter, A. V. Swidzinsky, C. C. Kaun, F. M. Peeters, J. B. Ketterson, M. D. Croitoru, N. N. Bogoliubov, N. W. Ashcroft, P. G. de Gennes   +11 more
core   +1 more source

Energy Levels of Steady States for Thin-Film-Type Equations [PDF]

, 2000
We study the phase space of the evolution equationht=−(f(h)hxxx)x−(g(h)hx)x by means of a dissipated energy. Here h(x,t)⩾0, and at h=0 the coefficient functions f>0 and g can either degenerate to 0, or blow up to ∞, or tend to a nonzero constant.
R. Laugesen, M.C. Pugh
semanticscholar   +1 more source

Disruption of SETD3‐mediated histidine‐73 methylation by the BWCFF‐associated β‐actin G74S mutation

FEBS Letters, EarlyView.
The β‐actin G74S mutation causes altered interaction of actin with SETD3, reducing histidine‐73 methylation efficiency and forming two distinct actin variants. The variable ratio of these variants across cell types and developmental stages contributes to tissue‐specific phenotypical changes. This imbalance may impair actin dynamics and mechanosensitive
Anja Marquardt, Marcus S. Münchhoff, Jacqueline Krohn, Philip M. Palarz, Manuel H. Taft, Johannes N. Greve, Nataliya Di Donato, Falk F. R. Buettner, Dietmar J. Manstein   +8 more
wiley   +1 more source