Results 91 to 100 of about 1,765,802 (336)
Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe +3 more
wiley +1 more source
Resonant activation driven by strongly non-Gaussian noises
The constructive role of non-Gaussian random fluctuations is studied in the context of the passage over the dichotomously switching potential barrier.
Dybiec, Bartlomiej, Gudowska-Nowak, Ewa
core +1 more source
Time after time – circadian clocks through the lens of oscillator theory
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo +2 more
wiley +1 more source
AUDIO- VISUAL REACTION TIME IN INDIAN CLASSICAL SINGERS
Introduction: Audiovisual Reaction Time involves the time period taken for the response to auditory or visual stimuli which depends on the intactness of the sensory and the motor system.
Yuvraj Gharu, Luxmi Gharu
doaj
Increased reaction times and reduced response preparation already starts at middle age
Generalized slowing characterizes aging and there is some evidence to suggest that this slowing already starts at midlife. This study aims to assess reaction time changes while performing a concurrent low-force and high-force motor task in young and ...
Ria eWolkorte +2 more
doaj +1 more source
Activation process driven by strongly non-Gaussian noises
The constructive role of non-Gaussian random fluctuations is studied in the context of the passage over the dichotomously switching potential barrier.
Dybiec, Bartlomiej, Gudowska-Nowak, Ewa
core +1 more source
Transient fluctuation theorems for the currents and initial equilibrium ensembles [PDF]
We prove a transient fluctuation theorem for the currents for continuous-time Markov jump processes with stationary rates, generalizing an asymptotic result by Andrieux and Gaspard [J. Stat. Phys. 127, 107 (2007)] to finite times.
Esposito, Massimiliano +1 more
core +2 more sources
The newfound relationship between extrachromosomal DNAs and excised signal circles
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley +1 more source
Measuring sexual interest using a pictorial modified Stroop task, a pictorial Implicit Association Test, and a Choice Reaction Time task [PDF]
Tasks that can successfully measure sexual interest have utility in forensic settings. Prior to use with problematic sexual interest however, work is needed in validating such tasks.
Gormley, Michael, Ó Ciardha, Caoilte
core +1 more source
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva +5 more
wiley +1 more source

