Results 61 to 70 of about 26,373 (304)
Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment
Molecular Oncology, EarlyView.This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley +1 more source
Fixed Point Theory and Applications, 2006 We will establish sufficient conditions for the existence of integral solutions and extremal integral solutions for semilinear functional differential equations with nondensely defined operators in Banach spaces.
S. K. Ntouyas +2 more
doaj +2 more sources
Solvability of m-product mixed non-linear functional integral equations
Beni-Suef University Journal of Basic and Applied SciencesThe purpose of this paper is devoted to establishing the existence of solutions for m-product non-linear functional integral equations with weakly singular and Riemann–Liouville integral terms.
Amar Deep +3 more
doaj +1 more source
Abstract and Applied Analysis, 2015 We present a counterexample to the main result of the abovementioned paper showing that this result is false and cannot be improved in a simple way.
Krzysztof A. Topolski
doaj +1 more source
$C^n$-almost periodic and almost periodic solutions for some nonlinear integral equations
Electronic Journal of Qualitative Theory of Differential Equations, 2012 In this paper, we investigate the existence of $C^n$-almost periodic solution for a class of nonlinear Fredholm integral equations, and the existence of almost periodic solution for a class of nonlinear functional integral equations.
Huisheng Ding +2 more
doaj +1 more source
A Functional Integral Approaches to the Makeenko–Migdal Equations [PDF]
Communications in Mathematical Physics, 2019 64 pages, 12 figures.
openaire +2 more sources
Stabilisation of hybrid stochastic differential equations by delay feedback control
, 2008 This paper is concerned with the exponential mean-square stabilisation of hybrid stochastic differential equations (also known as stochastic dierential equations with Markovian switching) by delay feedback controls.
Lam, James +10 more
core +1 more source
Molecular Oncology, EarlyView.Glioma cells mainly express the endothelin receptor EDNRB, while EDNRA is restricted to a perivascular tumor subpopulation. Endothelin signaling reduces glioma cell proliferation while promoting migration and a proneural‐to‐mesenchymal transition associated with poor prognosis. This pathway activates Ca2+, K+, ERK, and STAT3 signalings and is regulated
Donovan Pineau +36 more
wiley +1 more source
On the asymptotic behaviour of deterministic and stochastic volterra integro-differential equations [PDF]
, 2007 This thesis examines a question of stability in stochastic and deterministic systems with memory, and involves studying the asymptotic properties of Volterra integro-differential equations.
Devin, Siobhan
core
Somatic mutational landscape in von Hippel–Lindau familial hemangioblastoma
Molecular Oncology, EarlyView.The causes of central nervous system (CNS) hemangioblastoma in Von Hippel–Lindau (vHL) disease are unclear. We used Whole Exome Sequencing (WES) on familial hemangioblastoma to investigate events that underlie tumor development. Our findings suggest that VHL loss creates a permissive environment for tumor formation, while additional alterations ...
Maja Dembic +5 more
wiley +1 more source