Reverse engineering gene regulatory network based on complex-valued ordinary differential equation model. [PDF]
BMC Bioinformatics, 2021 Yang B +6 more
europepmc +1 more source
FEBS Open Bio, EarlyView.Cancer‐associated fibroblasts (CAFs) play different roles in NSCLC progression and metastasis. Their heterogeneous origins and phenotypes shape the tumor microenvironment and influence metastatic spread. This review highlights NSCLC CAF subtypes, their potential cellular sources, and their differential distribution across primary tumors and distant ...
Alejandro Bernardo +3 more
wiley +1 more source
Existence of periodic solutions for a semilinear ordinary differential equation
Electronic Journal of Differential Equations, 1998 Dancer [3] found a necessary and sufficient condition for the existence of periodic solutions to the equation $$ ddot x +g_1(dot x) + g_0(x) = f(t),.$$ His condition is based on a functional that depends on the solution to the above equation with $g_0=0$.
Petr Girg
doaj
Semiparametric Mixed-Effects Ordinary Differential Equation Models with Heavy-Tailed Distributions. [PDF]
J Agric Biol Environ Stat, 2021 Liu B, Wang L, Nie Y, Cao J.
europepmc +1 more source
On linear and nonlinear perturbations of linear systems of ordinary differential equations with constant coefficients [PDF]
, 1956 Philip Hartman, Aurel Wintner
openalex +1 more source
FEBS Open Bio, EarlyView.Under environmental changes, the expression level of neuropeptide (NP) and neuropeptide receptor (NPR) genes changes to confer context‐dependent adaptation to the model organism Drosophila melanogaster. Through finding more regulatory elements in the NPR genes in comparison with their ligands (NPs), we found that NPR‐biased transcriptional regulation ...
SeungHeui Ryu +6 more
wiley +1 more source
Existence and uniqueness of a local solution for x' = f(t,x) using inverse functions
Electronic Journal of Differential Equations, 2013 A condition on the function $f$ is given such that the scalar ordinary differential equation $x' = f(t,x)$ with initial condition $x(t_0) = x_0$ has a unique solution in a neighborhood of $t_0$. An example illustrates that this result can be used when
Jeffrey T. Hoag
doaj
Structural and functional characterization of chitinase from carnivorous plant Drosera adelae
FEBS Open Bio, EarlyView.A class I chitinase from the carnivorous plant Drosera adelae was expressed and purified using a yeast system, revealing high enzymatic activity. Structural analyses of the catalytic and chitin‐binding domains identified key tyrosine residues involved in substrate binding, offering insights into the enzyme's adaptation for insect digestion.
Kazunari Yoneda +7 more
wiley +1 more source
Properties of solutions of an infinite system of ordinary linear differential equations of the first order with auxiliary boundary conditions [PDF]
, 1930 William T. Reid
openalex +1 more source
Diffusion‐based size determination of solute particles: a method adapted for postsynaptic proteins
FEBS Open Bio, EarlyView.We present a diffusion‐based approach for measuring the size of macromolecules and their complexes, and demonstrate its use on postsynaptic proteins. The method requires fluorescein‐labelled protein samples, a microfluidic device that maintains laminar flow for said samples, a microscope recording the emitted fluorescent signals, and an analytic ...
András László Szabó +7 more
wiley +1 more source