Results 101 to 110 of about 78,445 (293)
MiR‐513a promotes human erythroid differentiation by modulating c‐Jun
FEBS Open Bio, EarlyView.During early human erythropoiesis, miR‐513a promoted erythroid differentiation in primary human CD34+ hematopoietic stem‐progenitor cells and human TF‐1 erythroleukemic cells by indirectly decreasing c‐Jun and phospho‐c‐Jun expression, which are associated with increased GATA1 expression.
MinJung Kim +11 more
wiley +1 more source
Prime spectra of additive categories (I)
, 1997 In this paper, by introducing appropriate notions of multiplication of ideals (resp. sieves) of an additive category C, we associate to the category a topological space Spec(C) consisting of all globally prime ideals. We can also associate to each object
Sun, Shu-Hao, Dhillon, Ajneet
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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
The ring spectrum $P(n)$ for the prime 2 [PDF]
Homology, Homotopy and Applications, 2008 In the paper under review the author studies properties of the ring spectrum \(P(n)\) for the prime \(2\). Here \(P(n)\) has the coefficient ring \(P(n)_*=BP_*/I_n\), where \(I_n\) is the ideal \((2,v_1,\dots,v_{n-1})\). It is known that \(P(n)\) is not commutative for \(p=2\), which introduces several complications.
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Systemic dysregulation of apolipoproteins in amyotrophic lateral sclerosis serum
FEBS Open Bio, EarlyView.Amyotrophic lateral sclerosis (ALS) is a fatal disease that damages motor neurons. This study found that people with ALS show significant changes in blood fats and the proteins that carry them. Several apolipoproteins were higher, lipid balances were altered, and normal protein–lipid relationships were disrupted.
Finula I. Isik +6 more
wiley +1 more source
STRATIFICATION OF PRIME SPECTRUM OF QUANTUM SOLVABLE ALGEBRAS [PDF]
Communications in Algebra, 2001 A quantum solvable algebra is an iterated $q$-skew extension of a commutative algebra. We get finite statification of prime spectrum for quantum solvable algebras obeying some natural conditions. We prove that for any prime ideal $I$ the skew field of fractions $Fract(R/I)$ is isomorphic to the skew field of fractions of an algebra of twisted ...
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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
Oscillatory States of Impurity Micro-formations on the Hexagonal Substrate [PDF]
Журнал нано- та електронної фізики, 2015 It is shown that the set of oscillatory frequencies directly indicates the form of formation and the number of atoms in the bunch. With regard to the chain-like formations, it is found that the spectrum of the object, wherein the number of atoms is prime
A.S. Dolgov, Yu.L. Zhabchyk
doaj
The Prime Spectrum of Quantum $SL_3$ and the Poisson-prime Spectrum of its Semi-classical Limit
, 2015 A bijection $ψ$ is defined between the prime spectrum of quantum $SL_3$ and the Poisson prime spectrum of $SL_3$, and we verify that $ψ$ and $ψ^{-1}$ both preserve inclusions of primes, i.e. that $ψ$ is in fact a homeomorphism between these two spaces.
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The Zariski Topology on the prime spectrum of a commutative ring
, 2019 The Zariski Topology in an interesting topic in algebraic geometry that combines commutative algebra and topology to deal with questions that are algebraic and geometrical in nature.
Kim, Choomee
core