Results 81 to 90 of about 10,534,085 (253)
Organoids in pediatric cancer research
FEBS Letters, EarlyView.Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley +1 more source
Existence and concentration of ground state solutions for a Kirchhoff type problem
Electronic Journal of Differential Equations, 2016 This article concerns the Kirchhoff type problem $$\displaylines{ -\Big(\varepsilon^2a+\varepsilon b\int_{\mathbb{R}^3} |\nabla u|^2dx\Big)\Delta u +V(x)u= K(x)|u|^{p-1}u,\quad x\in \mathbb{R}^3,\cr u\in H^1(\mathbb{R}^3), }$$ where a,b are ...
Haining Fan
doaj
Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
FEBS Letters, EarlyView.Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley +1 more source
Positive Solution of Singular Fractional Differential Equation in Banach Space [PDF]
, 2011 We investigated a singular multipoint boundary value problem for fractional differential equation in Banach space. The nonlinear term (,,) is positive and singular at = and (or) =.
Haibo Chen, Jianxin Cao
core +1 more source
Fundamental Solution of Elliptic Equation with Positive Definite Matrix Coefficient
, 2018 In this paper, we study the fundamental solution of elliptic equations with real constant coefficients where is a positive definite matrix. We obtained by searching the radial solution so that we solved the equation into ordinary differential equations.
Corina Karim, Khoirunisa Khoirunisa
core +2 more sources
Nature-Positive Solutions and CGIAR: A pop up exhibit
Nature-Positive Solutions and CGIAR is a pop-up art exhibition featuring information artworks produced in collaboration with The Lexicon of Sustainability and the CGIAR Nature-Positive Solutions Initiative.
CGIAR Nature-Positive Solutions Initiative +1 more
core +1 more source
Positive solutions for fractional differential equations with variable coefficients
Electronic Journal of Differential Equations, 2012 In this article, we study the existence of the positive solutions for a class of differential equations of fractional order with variable coefficients.
Yi Chen, Zhanmei Lv
doaj
Diversity and complexity in neural organoids
FEBS Letters, EarlyView.Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley +1 more source
Electronic Journal of Differential Equations, 2019 This article studies the existence and multiplicity of component-wise positive solutions for systems of nonlinear Hammerstein integral equations. In this system one nonlinear term is uniformly superlinear or uniformly sublinear, and the other is ...
Xiyou Cheng, Zhaosheng Feng
doaj
FEBS Letters, EarlyView.Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure +3 more
wiley +1 more source