Results 1 to 10 of about 424,791 (85)
Role of relaxation time scale in noisy signal transduction [PDF]
, 2014 Intracellular fluctuations, mainly triggered by gene expression, are an inevitable phenomenon observed in living cells. It influences generation of phenotypic diversity in genetically identical cells.
Banik, Suman K. +2 more
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Ras p21 protein promotes survival and fiber outgrowth of cultured embryonic neurons [PDF]
, 1989 Although evidence obtained with the PC12 cell line has suggested a role for the ras oncogene proteins in the signal transduction of nerve growth factor-mediated fiber outgrowth, little is known about the signal transduction mechanisms involved in the ...
Barde, Y. A. +5 more
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Modeling Cell-to-Cell Communication Networks Using Response-Time Distributions. [PDF]
, 2018 Cell-to-cell communication networks have critical roles in coordinating diverse organismal processes, such as tissue development or immune cell response. However, compared with intracellular signal transduction networks, the function and engineering
Altschuler, Steven J +2 more
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Signal transduction gRABs attention [PDF]
, 2006 Rab proteins are small GTPases involved in the regulation of vesicular membrane traffic. Research done in the past years has demonstrated that some of these proteins are under the control of signal transduction pathways.
Bucci, Cecilia, Chiariello, Mario
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Self-organization of signal transduction
, 2013 We propose a model of parameter learning for signal transduction, where the objective function is defined by signal transmission efficiency. We apply this to learn kinetic rates as a form of evolutionary learning, and look for parameters which satisfy ...
Scheler, Gabriele
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Finite-State Channel Models for Signal Transduction in Neural Systems
, 2016 Information theory provides powerful tools for understanding communication systems. This analysis can be applied to intercellular signal transduction, which is a means of chemical communication among cells and microbes.
Eckford, Andrew W. +2 more
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Firing and signal transduction associated with an intrinsic oscillation in neuronal systems [PDF]
, 1998 We study the nonlinear firing and signal transduction of a neuron subject to both a constant stimulus and a weak periodic signal, each of which is too small to, separately, fire spikes for the neuron.
Wang, W, Wang, Y, Wang, ZD
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Fold-Hopf Bursting in a Model for Calcium Signal Transduction
, 2002 We study a recent model for calcium signal transduction. This model displays spiking, bursting and chaotic oscillations in accordance with experimental results. We calculate bifurcation diagrams and study the bursting behaviour in detail.
Brusch, Lutz +4 more
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Optimal length and signal amplification in weakly activated signal transduction cascades
, 2003 Weakly activated signaling cascades can be modeled as linear systems. The input-to-output transfer function and the internal gain of a linear system, provide natural measures for the propagation of the input signal down the cascade and for the ...
Chaves, Madalena +2 more
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Approximations and their consequences for dynamic modelling of signal transduction pathways [PDF]
, 2007 Signal transduction is the process by which the cell converts one kind of signal or stimulus into another. This involves a sequence of biochemical reactions, carried out by proteins.
Asthagiri +49 more
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