Results 61 to 70 of about 439,988 (279)
Partial S-metric spaces and coincidence points
Filomat, 2019 In this paper, the concept partial S-metric space is introduced as a generalization of S-metric space. We prove certain coincidence point theorems in partial S-metric spaces. The results we obtain generalize many known results in fixed point theory. Also, some examples show the e_ectiveness of this approach.
Asil, M. Simkhah +2 more
openaire +2 more sources
Experimental Realization of Quantum-Resonance Ratchets
, 2007 Quantum-resonance ratchets associated with the periodically kicked particle are experimentally realized for the first time. This is achieved by using a Bose-Einstein condensate exposed to a pulsed standing light wave and prepared in an initial state ...
Dana, I. +3 more
core +1 more source
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
FEBS Letters, EarlyView.We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley +1 more source
Cell surface interactome analysis identifies TSPAN4 as a negative regulator of PD‐L1 in melanoma
Molecular Oncology, EarlyView.Using cell surface proximity biotinylation, we identified tetraspanin TSPAN4 within the PD‐L1 interactome of melanoma cells. TSPAN4 negatively regulates PD‐L1 expression and lateral mobility by limiting its interaction with CMTM6 and promoting PD‐L1 degradation.
Guus A. Franken +7 more
wiley +1 more source
Coincidence points of two maps
Functional Analysis and Its Applications, 2014 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +3 more sources
Coincidence Analysis Of Point Processes
, 2004 Publication in the conference proceedings of EUSIPCO, Viena, Austria ...
Picinbono, Bernard, Bendjaballah, Cherif
openaire +1 more source
Basroparib inhibits YAP‐driven cancers by stabilizing angiomotin
Molecular Oncology, EarlyView.Basroparib, a selective tankyrase inhibitor, suppresses Wnt signaling and attenuates YAP‐driven oncogenic programs by stabilizing angiomotin. It promotes AMOT–YAP complex formation, enforces cytoplasmic YAP sequestration, inhibits YAP/TEAD transcription, and sensitizes YAP‐active cancers, including KRAS‐mutant colorectal cancer, to MEK inhibition.
Young‐Ju Kwon +4 more
wiley +1 more source
Tripled Coincidence and Common Fixed Point Results for Two Pairs of Hybrid Mappings
Abstract and Applied Analysis, 2014 The tripled fixed point is a generalization of the well-known concept of “coupled fixed point.” In this paper, tripled coincidence and common fixed point results for two hybrid pairs consisting of multivalued and single valued mappings on a metric ...
Marwan Amin Kutbi +3 more
doaj +1 more source
f-Contractive multivalued maps and coincidence points [PDF]
Journal of Inequalities and Applications, 2013 The paper presents a coincidence point theorem and a common fixed point theorem for a single-valued mapping \(f:X\to X\) and a multi-valued one \(T:X\to 2^X\) using an \(f\)-contractive condition for \(T\). The contractive condition is given in terms of an \(\omega\)-distance in the sense of \textit{T. Suzuki} and \textit{W. Takahashi} [Topol.
openaire +1 more source