Results 141 to 150 of about 89,989 (306)
FEBS Open Bio, EarlyView.5‐Aminolevulinic acid combined with ferric ammonium citrate (5‐ALA/FAC) stimulates dermal papilla cell activity and promotes hair follicle growth. The treatment enhances ERK and AKT signaling, increases hair‐inductive gene expression, and restores dermal papilla function suppressed by dihydrotestosterone and oxidative stress, resulting in enhanced hair
Han‐Wook Ryu, Eok‐Soo Oh, Sewoon Kim
wiley +1 more source
Linear functional differential equations possessing solutions with a given growth rate
Journal of Inequalities and Applications, 2005 We establish optimal, in a sense, conditions under which, for arbitrary forcing terms from a suitable class, a linear inhomogeneous functional differential equation in a preordered Banach space possesses solutions satisfying a certain growth restriction.
Rontó Andrei, Agarwal Ravi P
doaj
Quasi-linear functional differential equations with Property A
Journal of Mathematical Analysis and Applications, 2007 AbstractWe study oscillatory properties of solutions of a functional differential equation of the form(0.1)u(n)(t)+F(u)(t)=0, where n⩾2 and F:C(R+;R)→Lloc(R+;R) is a continuous mapping. Sufficient conditions are established for this equation to have the so-called Property A.
openaire +1 more source
Evolutionarily divergent DUF4465 domains have a common vitamin B12‐binding function
FEBS Open Bio, EarlyView.We show that DUF4465 family proteins, widespread across bacteria from gut microbiomes, hydrothermal vents, and soil, share a common vitamin B12‐binding function. These augmented β‐jellyroll proteins bind vitamin B12 via extended loops. Our findings establish sequence‐diverse DUF4465 proteins as a widespread class of B12‐binding proteins, highlighting ...
Charlea Clarke +4 more
wiley +1 more source
FEBS Open Bio, EarlyView.Activation of the mitochondrial protein OXR1 increases pSyn129 αSynuclein aggregation by lowering ATP levels and altering mitochondrial membrane potential, particularly in response to MSA‐derived fibrils. In contrast, ablation of the ER protein EMC4 enhances autophagic flux and lysosomal clearance, broadly reducing α‐synuclein aggregates.
Sandesh Neupane +11 more
wiley +1 more source
Why human connection is the true metric of research success
FEBS Open Bio, EarlyView.Human‐centred mentorship can be shaped by mentor attributes, actions, intrinsic drive and career ambition. Drawing on reflections across Singapore and France, as well as workshop insights from FEBS‐IUBMB ENABLE 2024, this article shows that human‐centred mentorship creates the conditions for sustainable growth, well‐being and retention in research ...
Timothy Lin Yun Tan +3 more
wiley +1 more source
An operator theory of linear functional differential equations
Journal of Differential Equations, 1978 AbstractAn operator theory, based on convolution rings and modules, is developed for various classes of first-order vector functional differential equations of the retarded type with finite and infinite delays. The existence and construction of complete solutions is approached in a novel manner by incorporating initial data into the operator framework.
openaire +2 more sources
YIPFα1A expression is regulated by multilayered molecular mechanisms
FEBS Open Bio, EarlyView.YIPFα1A, a five‐pass Golgi protein, is regulated at multiple layers. (1) Rare‐codon enrichment drives translation‐coupled mRNA decay. (2) A proximal 3′‐UTR element stabilizes mRNA. (3) A distal 3′‐UTR element included by alternate poly(A) site usage represses translation, which can be overridden by the proximal 3′‐UTR element.
Tokio Takaji +2 more
wiley +1 more source
Dispersions for linear differential equations of arbitrary order [PDF]
, 1997 summary:For linear differential equations of the second order in the Jacobi form \[ y^{\prime \prime } + p(x)y = 0 \] O. Borvka introduced a notion of dispersion.
Neuman, František
core
Representations for solutions of linear functional differential equations
Journal of Differential Equations, 1969 Correction of linear functional differential equations with time delay showing error due to incorrect interchange of order of integration involving Stieltjes ...
openaire +2 more sources