Systematic inference identifies a major source of heterogeneity in cell signaling dynamics: The rate-limiting step number

DW Kim, H Hong, JK Kim - Science advances, 2022 - science.org
random time delay, but the resulting process is non-Markovian, making it difficult to infer
cell-to-cell heterogeneity in reaction rates and time … one to describe signaling cascades with a …

Information theory: new look at oncogenic signaling pathways

KA Zielińska, VL Katanaev - Trends in cell biology, 2019 - cell.com
… On one end of the spectrum, we have a deterministic random … On the other end, we have a
uniform random variable Y with … a cell through a multistep cascade leading to specific output …

First-passage time approach to controlling noise in the timing of intracellular events

KR Ghusinga, JJ Dennehy… - Proceedings of the …, 2017 - National Acad Sciences
… inherent random fluctuations in copy numbers over time. How cells ensure precision in the
timing … We formulate event timing as a first-passage time problem, where an event is triggered …

Using response times to infer others' private information: An application to information cascades

C Frydman, I Krajbich - Management Science, 2022 - pubsonline.informs.org
… of time that it takes for a subject to execute a decision. Specifically, we define RT as the time
… We randomized the order of each condition across sessions: in the first and third sessions, …

Multiple random phosphorylations in clock proteins provide long delays and switches

A Upadhyay, D Marzoll, A Diernfellner, M Brunner… - Scientific reports, 2020 - nature.com
Random phosphorylations provide large amplitudes of intermediate phosphorylations In
signaling cascades … Figure 7 shows representative time-courses of a random model with up to …

The unfolding and control of network cascades

AE Motter, Y Yang - Physics Today, 2017 - pubs.aip.org
cascades. By contrast, epidemics propagate more efficiently in networks with long-range
connections, such as random … A crucial factor in the real-time detection of cascades is the time

Temporal bias: time-encoded dynamic GPCR signaling

M Grundmann, E Kostenis - Trends in pharmacological sciences, 2017 - cell.com
… Repetitive spikes of cytoplasmic Ca 2+ also arise when ligand-activated GPCRs engage
the G12/13 signaling cascade as previously described for GPR55, a family A GPCR …

Stochastic timing in gene expression for simple regulatory strategies

AD Co, MC Lagomarsino, M Caselle… - Nucleic acids …, 2017 - academic.oup.com
… Therefore, if a signal has to be transmitted reliably on very short time … shorter average crossing
time without an increase in its relative fluctuations. … Random timing in signaling cascades

The timing of transcriptional regulation in synthetic gene circuits

YY Cheng, AJ Hirning, K Josić… - ACS synthetic biology, 2017 - ACS Publications
… a two-step genetic cascade, and showed that the signaling time of the full cascade can be …
, T 2 , and T y are thee independent random variables. To estimate the distribution of T TOT we …

[HTML][HTML] Modeling cell-to-cell communication networks using response-time distributions

K Thurley, LF Wu, SJ Altschuler - Cell systems, 2018 - cell.com
… per time). However, the waiting time until the next reaction occurs is a random variable…
Chemical reaction kinetics dictate that the response times are exponentially distributed. …