Results 71 to 80 of about 22,871,906 (293)
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
DC to GHz measurements of a near-ideal 2D material: P+ monolayers
AIP AdvancesP+ monolayers in Si are of great scientific and technological interest, both intrinsically as a material in the “ideal vacuum” of crystalline Si and because they are showing great promise as qubits of electron and nuclear spin.
Antonio Levy +6 more
doaj +1 more source
BMC Psychiatry, 2017 Background Clinical and social services both are important for dementia care. The International Dementia Alliance (IDEAL) Schedule for the Assessment and Staging of Care was developed to guide clinical and social care for dementia.
Xiao Wang +25 more
doaj +1 more source
Breast density assessment using a 3T MRI system: comparison among different sequences. [PDF]
PLoS ONE, 2014 PURPOSE: To compare MRI sequences for breast density measurements on a 3T MRI system using IDEAL (Iterative Decomposition of water and fat with Echo Asymmetry and Least squares estimation) as possible physiology-like reference. MATERIALS AND METHODS: MRI
Alberto Tagliafico +9 more
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
P-ideals and PMP-ideals in commutative rings
Journal of Mathematical Extension, 2016 Summary: Recently, P-ideals have been studied in \(C(X)\) by some authors. In this article we investigate P-ideals and a new concept PMP-ideal in commutative rings. We show that \(I\) is a P-ideal (resp., PMP-ideal) in \(R\) if and only if every prime ideal of \(R\) which does not contain \(I\) is a maximal (resp., minimal prime) ideal of \(R\).
Jamal Hashemi zadeh Dezfuly +2 more
openaire +2 more sources
Algorithms and computations for foldedness of P-ideals in BCI-algebras
Journal of Applied Logic, 2008 Connections between \(n\)-fold P-ideals and fuzzy point \(n\)-fold P-ideals of BCI-algebras are described. Short algorithms for computations of such ideals are presented.
Moutari, Salissou +2 more
openaire +1 more source
Molecular Oncology, EarlyView.Detection of extrachromosomal circular DNA (eccDNA) in plasma samples from EGFR‐mutated non‐small cell lung cancer patients. Plasma was collected before and during treatment with the EGFR‐tyrosine kinase inhibitor osimertinib. Plasma eccDNA was detected in all cancer samples, and the presence of the EGFR gene on eccDNA serves as a potential biomarker ...
Simone Stensgaard +5 more
wiley +1 more source
Molecular Oncology, EarlyView.Monitoring circulating tumor DNA (ctDNA) in patients with operable breast cancer can reveal disease relapse earlier than radiology in a subset of patients. The failure to detect ctDNA in some patients with recurrent disease suggests that ctDNA could serve as a supplement to other monitoring approaches.
Kristin Løge Aanestad +35 more
wiley +1 more source
A molecular perovskite solid solution with piezoelectricity stronger than lead zirconate titanate
Science, 2019 A flexible strategy for piezoelectrics Piezoelectric materials produce charge when they are deformed, making them ideal for various types of sensors. However, virtually all piezoelectric materials are ceramics, which are far from ideal for applications ...
Weiqiang Liao +8 more
semanticscholar +1 more source