Results 81 to 90 of about 1,039,370 (289)
Structural biology of ferritin nanocages
FEBS Letters, EarlyView.Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley +1 more source
Antanas Matulevičius and his Petersburgs “Textbook of Arithmetic”
Lietuvos Matematikos Rinkinys, 2011 A. Matulevičius is one of the graduates of Veiveriai Teachers’ Seminary who became known for writing textbooks of mathematics in Lithuanian. His two-part “Textbook of Arithmetic” (Petersburg, 1916) was designed for teaching operations with numbers from ...
Juozas Banionis
doaj +1 more source
FEBS Letters, EarlyView.In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai +9 more
wiley +1 more source
Zeroing of state variables in fractional descriptor electrical circuits by state-feedbacks
Archives of Electrical Engineering, 2014 The problem of zeroing of the state variables in fractional descriptor electrical circuits by state-feedbacks is formulated and solved. Necessary and sufficient conditions for the existence of gain matrices such that the state variables of closed-loop ...
Kaczorek Tadeusz
doaj +1 more source
On an explicit finite difference method for fractional diffusion equations
, 2003 A numerical method to solve the fractional diffusion equation, which could also be easily extended to many other fractional dynamics equations, is considered.
Gorenflo Rudolf +5 more
core +1 more source
FEBS Letters, EarlyView.Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes +4 more
wiley +1 more source
Fractional electrical impurity
New Journal of PhysicsWe examine the localized mode and the transmission of plane waves across a capacitive impurity of strength Δ, in a 1D bi-inductive electrical transmission line where the usual discrete Laplacian is replaced by a fractional one characterized by a ...
Mario I Molina
doaj +1 more source
IMPROVING THE CHEMICAL PROPERTIES OF ACIDIC SOIL WITH AFFORDABLE LIME APPLICATION FOR INCREASING POTATO GROWTH AND YIELDS IN SEDIE DISTRICT, NORTHWESTERN ETHIOPIA [PDF]
مجلة الأنبار للعلوم الزراعيةSoil acidity remains a critical issue in Ethiopia, particularly in the highland regions, where over 43% of arable lands has low pH levels. Enhancing the chemical properties of the soil and subsequent potato growth and yield through affordable lime ...
S. A. Yenesew
doaj +1 more source
Tau acetylation at K331 has limited impact on tau pathology in vivo
FEBS Letters, EarlyView.We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto +3 more
wiley +1 more source
Ground-state solutions for fractional Kirchhoff-Choquard equations with critical growth
Advances in Nonlinear AnalysisWe study the following fractional Kirchhoff-Choquard equation: a+b∫RN(−Δ)s2u2dx(−Δ)su+V(x)u=(Iμ*F(u))f(u),x∈RN,u∈Hs(RN),\left\{\begin{array}{l}\left(a+b\mathop{\displaystyle \int }\limits_{{{\mathbb{R}}}^{N}}{\left|{\left(-\Delta )}^{\frac{s}{2}}u\right|}
Yang Jie, Chen Haibo
doaj +1 more source