Results 111 to 120 of about 3,021 (296)
Arqueología de la Arquitectura, 2017 Este artículo tiene como objetivo profundizar en el conocimiento arqueológico de las técnicas constructivas altomedievales del noroeste peninsular, y la dimensión social en las que éstas se enmarcan, a través del estudio comparativo de tres iglesias de ...
José Carlos Sánchez-Pardo +2 more
doaj +1 more source
Nature Chemistry, 2009 Crytophane xenon biosensors have been used to distinguish between structurally similar isozymes of carbonic ...
openaire +1 more source
Molecular Oncology, EarlyView.Dimethyl fumarate (DMF) reduces growth of HPV‐positive cervical cancer spheroids and induces ferroptosis in cervical cancer cells via blocking SLC7A11/Glutathione (GSH) axis. Combination of subcytotoxic doses of DMF and cisplatin (CDDP) further suppresses spheroid growth and drives cell death in 2D culture models.
Carolina Punziano +6 more
wiley +1 more source
Molecular Oncology, EarlyView.Tumors contain diverse cellular states whose behavior is shaped by context‐dependent gene coordination. By comparing gene–gene relationships across biological contexts, we identify adaptive transcriptional modules that reorganize into distinct vulnerability axes.
Brian Nelson +9 more
wiley +1 more source
Electronic structure of highly ordered Sr2FeMoO6: XPS and XES studies
, 2005 We have investigated the partial densities of states of Sr2FeMoO6 by applying soft x-ray emission spectroscopy (XES) to the Fe L, the Mo M and the O K edges.
Prince, K. C. +8 more
core +1 more source
COMP–PMEPA1 axis promotes epithelial‐to‐mesenchymal transition in breast cancer cells
Molecular Oncology, EarlyView.This study reveals that cartilage oligomeric matrix protein (COMP) promotes epithelial‐to‐mesenchymal transition (EMT) in breast cancer. We identify PMEPA1 (protein TMEPAI) as a novel COMP‐binding partner that mediates EMT via binding to the TSP domains of COMP, establishing the COMP–PMEPA1 axis as a key EMT driver in breast cancer.
Konstantinos S. Papadakos +6 more
wiley +1 more source
SEM and XES in high beta-gamma radiation fields
, 1975 Techniques were developed for scanning electron microscopy (SEM) and x-ray energy spectrometry (XES) of samples of irradiated nuclear fuel elements with radiation fields of 35 rad/ks (..beta..,..gamma..) and 0.6 r/ks (..gamma..) at 1 dm.
Sturcken, E. F.
core
Insight into Cu-zeolite Automotive Emission Catalysts by Operando XAS and XES
, 2022 Cu-chabazite zeolites (Cu-SSZ-13) are widely used as catalysts for the selective catalytic reduction of NOx by ammonia (NH3-SCR). The SCR reaction mechanism is debated, and elucidating it is essential for the design of improved catalysts and exhaust ...
Boubnov, Alexey
core
Molecular Oncology, EarlyView.Glioma cells mainly express the endothelin receptor EDNRB, while EDNRA is restricted to a perivascular tumor subpopulation. Endothelin signaling reduces glioma cell proliferation while promoting migration and a proneural‐to‐mesenchymal transition associated with poor prognosis. This pathway activates Ca2+, K+, ERK, and STAT3 signalings and is regulated
Donovan Pineau +36 more
wiley +1 more source
Molecular Oncology, EarlyView.Loss of the miR‐214/199a cluster is associated with recurrence in ovarian cancer. Engineered small extracellular vesicles (m214‐sEVs) elevate miR‐214‐3p/miR‐199a‐5p in tumor cells, suppress β‐catenin, TLR4, and YKT6 signaling, reprogram tumor‐derived sEV cargo, reduce chemoresistance and migration, and enhance carboplatin efficacy and survival in ...
Weida Wang +12 more
wiley +1 more source