Results 91 to 100 of about 103,312 (279)
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
Modulating the rejuvenation in a Al75Mg25 metallic glass by multiple recovery annealing treatment
Journal of Materials Research and TechnologyRejuvenation presents a promising way to improve the plasticity of metallic glasses. How modulating the degree of rejuvenation of metallic glasses remains a challenging issue. Here, based on the molecular dynamics simulation, we investigate the evolution
Xuelian Li +6 more
doaj +1 more source
Berkala Ilmu Kesehatan Kulit dan Kelamin (Periodical of Dermatology and Venerology), 2020 Background: Metabolite Products Amniotic Membrane Stem Cell (MP-AMSC) originating from the amniotic membrane has a skin rejuvenation effect by stimulating collagen synthesis. Vitamin C functions as an antioxidant in photoaging treatment.
Vidyani Adiningtyas +2 more
doaj +1 more source
Calpain small subunit homodimerization is robust and calcium‐independent
FEBS Letters, EarlyView.Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy +4 more
wiley +1 more source
Frequency Dependence of Aging, Rejuvenation and Memory in a disordered ferroelectric
, 2000 We characterize in details the aging properties of the ferroelectric phase of K Ta_{1-x} Nb_x O_3 (KTN), where both rejuvenation and (partial) memory are observed.
Bouchaud, J. P. +3 more
core +1 more source
Clinical, Cosmetic and Investigational Dermatology, 2023 Gladstone EL Faria, Juliana S Palo, Andre R Torres, Ana CHR Machado, Ricardo F Boggio Cosmiatry Department, Instituto Boggio, São Paulo, SP, BrazilCorrespondence: Gladstone EL Faria, Cosmiatry Department, Instituto Boggio, Rua Cincinato Braga nr 37.
Faria GE +4 more
doaj
Structural insights into an engineered feruloyl esterase with improved MHET degrading properties
FEBS Letters, EarlyView.A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa +5 more
wiley +1 more source
Analysis of Software Aging in a Web Server [PDF]
A number of recent studies have reported the phenomenon of “software aging”, characterized by progressive performance degradation and/or an increased occurrence rate of hang/crash failures of a software system due to the exhaustion of operating system ...
Grottke, Michael +3 more
core
Strong rejuvenation in a chiral-glass superconductor
, 2002 The glassy paramagnetic Meissner phase of a Bi$_2$Sr$_2$CaCu$_2$O$_x$ superconductor ($x$ = 8.18) is investigated by squid magnetometry, using ``dc-memory'' experiments employed earlier to study spin glasses.
A. Gardchareon +35 more
core +1 more source
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