Results 101 to 110 of about 12,601 (303)
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
On Invertible Weighted Composition Operator on Hardy Space H^2
, 2016 In this paper we study the product of a weighted composition operator , with the adjoint of a weighted composition operator , ∗ on the Hardy space ℍ2 . The order of the product give rise to different cases .
H. Abood, Eiman, A. H., Mohammed
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Weighted composition operators from weighted hardy spaces to weighted-type spaces
, 2013 The boundedness and compactness of the weighted composition operator from weighted Hardy spaces to weighted-type spaces are studied in this paper.
Xiangling Zhu
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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
A note on weighted composition operator on L p spaces
, 2020 . In this paper we will consider the weighted composition operators uC ϕ between two different L p (X, Σ, µ) spaces, generated by measurable and non-singular transformations ϕ from X into itself and measurable functions u on X.
M R Jabbarzadeh, E Pourreza
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Fredholm Weighted Composition Operators on Dirichlet Space [PDF]
International Journal of Mathematics and Mathematical Sciences, 2012 This paper characterizes bounded Fredholm, bounded invertible, and unitary weighted composition operators on Dirichlet space.
openaire +2 more sources
Acute caffeine treatment protects the developing retina from ischemia‐induced cell death
FEBS Open Bio, EarlyView.Caffeine reduces cell death in the developing retina under ischemia (OGD). This effect does not involve BDNF upregulation or antioxidant pathways (NRF2/VEGF). Neuroprotection occurs mainly through adenosine A2A receptor antagonism, decreasing glutamate release and excitotoxicity, highlighting caffeine's potential as an acute neuroprotective agent in ...
Amanda Alves Nascimento +6 more
wiley +1 more source
Weighted Composition Operators ofC0(X)'s
Journal of Mathematical Analysis and Applications, 1996 In this paper, we prove that into isometries and disjointness preserving linear maps from $C_0(X)$ into $C_0(Y)$ are essentially weighted composition operators $Tf = h\cdot f\circφ$ for some continuous map $φ$ and some continuous scalar-valued function $h$.
Jeang, Jyh-Shyang, Wong, Ngai-Ching
openaire +2 more sources
FEBS Open Bio, EarlyView.Early‐life exposure to a high‐fat diet altered intact Achilles tendons in rat offspring, making them thinner, stiffer, and molecularly distinct even without injury. These findings suggest that developmental high‐fat diet exposure may impair tendon quality and increase susceptibility to mechanical overload or tendon injury later in life.
Heyong Yin +3 more
wiley +1 more source
Weighted composition operator valued integral
, 2017 In the paper we are going to introduce a weighted composition operator-valued integral on L2(X) with a weakly integrable weight function u and we will consider some classic properties of these kind operators.Then we will give the necessary and ...
Moayyerizadeh, Zahra +1 more
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